./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor966529932 <...> 6_64: Process 8059 attached [pid 8058] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8051] <... clone3 resumed> => {parent_tid=[8058]}, 88) = 8058 [pid 8041] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8059] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8058] <... rseq resumed>) = 0 [pid 8041] <... futex resumed>) = 0 [pid 8059] <... rseq resumed>) = 0 [pid 8058] set_robust_list(0x7f1ba3add9a0, 24 [pid 8041] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8059] set_robust_list(0x7f1ba3add9a0, 24 [pid 8058] <... set_robust_list resumed>) = 0 [pid 8058] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8060 attached [pid 8059] <... set_robust_list resumed>) = 0 [pid 8058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8057] <... openat resumed>) = 3 [pid 8052] <... clone3 resumed> => {parent_tid=[8059]}, 88) = 8059 [pid 8051] rt_sigprocmask(SIG_SETMASK, [], [pid 8038] exit_group(0 [pid 8060] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8059] rt_sigprocmask(SIG_SETMASK, [], [pid 8058] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8057] write(3, "1000", 4 [pid 8053] <... clone3 resumed> => {parent_tid=[8060]}, 88) = 8060 [pid 8052] rt_sigprocmask(SIG_SETMASK, [], [pid 8051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8047] <... futex resumed>) = ? [pid 8041] <... futex resumed>) = ? [pid 8038] <... exit_group resumed>) = ? [pid 8060] <... rseq resumed>) = 0 [pid 8059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8057] <... write resumed>) = 4 [pid 8053] rt_sigprocmask(SIG_SETMASK, [], [pid 8052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8051] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8047] +++ exited with 0 +++ [pid 8041] +++ exited with 0 +++ [pid 8038] +++ exited with 0 +++ [pid 8060] set_robust_list(0x7f1ba3add9a0, 24 [pid 8059] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8058] <... futex resumed>) = 0 [pid 8057] close(3 [pid 8053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8052] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8051] <... futex resumed>) = 1 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8038, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8060] <... set_robust_list resumed>) = 0 [pid 8059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8058] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8057] <... close resumed>) = 0 [pid 8053] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8052] <... futex resumed>) = 0 [pid 8051] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8060] rt_sigprocmask(SIG_SETMASK, [], [pid 8059] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8058] <... memfd_create resumed>) = 4 [pid 8060] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 8058] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] write(1, "executing program\n", 18 [pid 8053] <... futex resumed>) = 0 [pid 8052] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... restart_syscall resumed>) = 0 [pid 8060] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8057] <... write resumed>) = 18 [pid 8053] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8060] <... memfd_create resumed>) = 4 [pid 8059] <... memfd_create resumed>) = 4 [pid 8058] <... futex resumed>) = 1 [pid 8057] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8051] <... futex resumed>) = 0 [pid 8059] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8058] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8051] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8059] <... futex resumed>) = 1 [pid 8058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8051] <... futex resumed>) = 0 [pid 8059] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8058] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8051] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8060] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8058] <... mmap resumed>) = 0x20000000 [pid 8057] <... futex resumed>) = 0 [pid 8052] <... futex resumed>) = 0 [pid 8060] <... futex resumed>) = 1 [pid 8057] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8053] <... futex resumed>) = 0 [pid 8052] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8061 attached [pid 8060] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8059] <... futex resumed>) = 0 [pid 8058] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8053] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8052] <... futex resumed>) = 1 [pid 8061] set_robust_list(0x55557ae356a0, 24 [pid 8060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8059] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8058] <... futex resumed>) = 1 [pid 8057] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8053] <... futex resumed>) = 0 [pid 8052] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8051] <... futex resumed>) = 0 [pid 8061] <... set_robust_list resumed>) = 0 [pid 8058] fallocate(4, 0, 0, 1024 [pid 8051] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8060] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8053] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8051] <... futex resumed>) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8061 [pid 8061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8060] <... mmap resumed>) = 0x20000000 [pid 8059] <... mmap resumed>) = 0x20000000 [pid 8058] <... fallocate resumed>) = 0 [pid 8057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8051] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8061] <... prctl resumed>) = 0 [pid 8060] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8060] <... futex resumed>) = 1 [pid 8057] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8053] <... futex resumed>) = 0 [pid 8060] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8057] <... mprotect resumed>) = 0 [pid 8053] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8057] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8053] <... futex resumed>) = 0 [pid 8060] fallocate(4, 0, 0, 1024 [pid 8057] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8053] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8061] setpgid(0, 0 [pid 8060] <... fallocate resumed>) = 0 [pid 8059] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8058] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8061] <... setpgid resumed>) = 0 [pid 8059] <... futex resumed>) = 1 [pid 8058] <... futex resumed>) = 1 [pid 8051] <... futex resumed>) = 0 [pid 8061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8059] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8058] clone(child_stack=NULL, flags=0 [pid 8052] <... futex resumed>) = 0 [pid 8051] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8060] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] <... clone3 resumed> => {parent_tid=[8062]}, 88) = 8062 [pid 8052] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8062 attached [pid 8061] <... openat resumed>) = 3 [pid 8060] <... futex resumed>) = 1 [pid 8059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8053] <... futex resumed>) = 0 [pid 8051] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8063 attached [pid 8062] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8061] write(3, "1000", 4 [pid 8060] clone(child_stack=NULL, flags=0 [pid 8059] fallocate(4, 0, 0, 1024 [pid 8058] <... clone resumed>) = 8063 [pid 8057] rt_sigprocmask(SIG_SETMASK, [], [pid 8053] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8052] <... futex resumed>) = 0 [pid 8062] <... rseq resumed>) = 0 [pid 8061] <... write resumed>) = 4 [pid 8059] <... fallocate resumed>) = 0 [pid 8058] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8053] <... futex resumed>) = 0 [pid 8052] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8051] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8064 attached [pid 8062] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8061] close(3 [pid 8059] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8058] <... futex resumed>) = 0 [pid 8057] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8053] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8062] <... set_robust_list resumed>) = 0 [pid 8061] <... close resumed>) = 0 [pid 8060] <... clone resumed>) = 8064 [pid 8059] <... futex resumed>) = 0 [pid 8058] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8057] <... futex resumed>) = 0 [pid 8052] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8051] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8062] rt_sigprocmask(SIG_SETMASK, [], [pid 8061] write(1, "executing program\n", 18 [pid 8060] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8059] clone(child_stack=NULL, flags=0 [pid 8058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8057] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8052] <... futex resumed>) = 0 [pid 8051] <... futex resumed>) = 0 [pid 8062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8061] <... write resumed>) = 18 [pid 8060] <... futex resumed>) = 1 [pid 8058] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8053] <... futex resumed>) = 0 [pid 8052] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8051] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8065 attached [pid 8062] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8061] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8060] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8058] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8061] <... futex resumed>) = 0 [pid 8058] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8061] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8059] <... clone resumed>) = 8065 [pid 8058] <... futex resumed>) = 1 [pid 8053] <... futex resumed>) = 0 [pid 8051] <... futex resumed>) = 0 [pid 8062] <... openat resumed>) = 3 [pid 8061] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8060] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8059] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8058] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8053] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8062] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8061] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8062] <... futex resumed>) = 1 [pid 8061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8060] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... futex resumed>) = 1 [pid 8057] <... futex resumed>) = 0 [pid 8052] <... futex resumed>) = 0 [pid 8062] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8060] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8059] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8057] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8052] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8061] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8060] <... futex resumed>) = 1 [pid 8059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8057] <... futex resumed>) = 0 [pid 8053] <... futex resumed>) = 0 [pid 8052] <... futex resumed>) = 0 [pid 8062] read(3, [pid 8061] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8060] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8059] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8057] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8052] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8061] <... mprotect resumed>) = 0 [pid 8059] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8052] <... futex resumed>) = 0 [pid 8061] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8059] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8061] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8066 attached [pid 8066] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8061] <... clone3 resumed> => {parent_tid=[8066]}, 88) = 8066 [pid 8061] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8066] <... rseq resumed>) = 0 [pid 8066] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8061] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8066] <... set_robust_list resumed>) = 0 [pid 8061] <... futex resumed>) = 0 [pid 8066] rt_sigprocmask(SIG_SETMASK, [], [pid 8061] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8066] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8055] <... read resumed>0x20019680, 102392) = 102392 [pid 8066] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8061] <... futex resumed>) = 0 [pid 8061] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8066] read(3, [pid 8061] <... futex resumed>) = 0 [pid 8055] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8052] exit_group(0 [pid 8061] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8055] <... futex resumed>) = 0 [pid 8059] <... futex resumed>) = ? [pid 8052] <... exit_group resumed>) = ? [pid 8059] +++ exited with 0 +++ [pid 8055] +++ exited with 0 +++ [pid 8052] +++ exited with 0 +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8052, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8067 attached [pid 8057] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8057] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8067 [pid 8067] set_robust_list(0x55557ae356a0, 24 [pid 8057] <... futex resumed>) = 0 [pid 8067] <... set_robust_list resumed>) = 0 [pid 8057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8057] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8057] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8067] <... prctl resumed>) = 0 [pid 8057] <... mprotect resumed>) = 0 [pid 8067] setpgid(0, 0) = 0 [pid 8057] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8068 attached [pid 8067] <... openat resumed>) = 3 [pid 8067] write(3, "1000", 4executing program ) = 4 [pid 8068] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8067] close(3 [pid 8061] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8057] <... clone3 resumed> => {parent_tid=[8068]}, 88) = 8068 [pid 8067] <... close resumed>) = 0 [pid 8061] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8067] write(1, "executing program\n", 18 [pid 8061] <... futex resumed>) = 0 [pid 8067] <... write resumed>) = 18 [pid 8061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8068] <... rseq resumed>) = 0 [pid 8067] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] rt_sigprocmask(SIG_SETMASK, [], [pid 8068] set_robust_list(0x7f1ba3add9a0, 24 [pid 8067] <... futex resumed>) = 0 [pid 8061] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8068] <... set_robust_list resumed>) = 0 [pid 8067] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8061] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8057] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8068] rt_sigprocmask(SIG_SETMASK, [], [pid 8067] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8061] <... mprotect resumed>) = 0 [pid 8057] <... futex resumed>) = 0 [pid 8067] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8061] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8061] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8057] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8068] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8069 attached [pid 8068] <... memfd_create resumed>) = 4 [pid 8069] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8068] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8069] <... rseq resumed>) = 0 [pid 8068] <... futex resumed>) = 1 [pid 8061] <... clone3 resumed> => {parent_tid=[8069]}, 88) = 8069 [pid 8057] <... futex resumed>) = 0 [pid 8069] set_robust_list(0x7f1ba3add9a0, 24 [pid 8068] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8061] rt_sigprocmask(SIG_SETMASK, [], [pid 8057] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8067] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8069] <... set_robust_list resumed>) = 0 [pid 8068] <... mmap resumed>) = 0x20000000 [pid 8067] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8057] <... futex resumed>) = 0 [pid 8064] exit(0) = ? [pid 8069] rt_sigprocmask(SIG_SETMASK, [], [pid 8068] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8063] exit(0 [pid 8061] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8068] <... futex resumed>) = 0 [pid 8067] <... mprotect resumed>) = 0 [pid 8063] <... exit resumed>) = ? [pid 8061] <... futex resumed>) = 0 [pid 8057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8069] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8068] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8067] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8064] +++ exited with 0 +++ [pid 8069] <... memfd_create resumed>) = 4 [pid 8068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8067] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8065] exit(0 [pid 8061] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8057] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8069] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8068] fallocate(4, 0, 0, 1024 [pid 8067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8065] <... exit resumed>) = ? [pid 8057] <... futex resumed>) = 0 [pid 8069] <... futex resumed>) = 1 [pid 8068] <... fallocate resumed>) = 0 [pid 8061] <... futex resumed>) = 0 [pid 8057] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8069] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8068] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8063] +++ exited with 0 +++ [pid 8061] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8068] <... futex resumed>) = 1 [pid 8061] <... futex resumed>) = 0 [pid 8057] <... futex resumed>) = 0 [pid 8069] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8068] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8061] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8057] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8070 attached [pid 8069] <... mmap resumed>) = 0x20000000 [pid 8068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8057] <... futex resumed>) = 0 [pid 8070] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8068] clone(child_stack=NULL, flags=0 [pid 8067] <... clone3 resumed> => {parent_tid=[8070]}, 88) = 8070 [pid 8070] <... rseq resumed>) = 0 [pid 8057] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8067] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8071 attached [pid 8070] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8065] +++ exited with 0 +++ [pid 8070] <... set_robust_list resumed>) = 0 [pid 8069] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8067] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8070] rt_sigprocmask(SIG_SETMASK, [], [pid 8069] <... futex resumed>) = 1 [pid 8067] <... futex resumed>) = 0 [pid 8061] <... futex resumed>) = 0 [pid 8070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8069] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8068] <... clone resumed>) = 8071 [pid 8067] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8061] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8070] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8068] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8061] <... futex resumed>) = 0 [pid 8070] <... openat resumed>) = 3 [pid 8069] fallocate(4, 0, 0, 1024 [pid 8068] <... futex resumed>) = 1 [pid 8061] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8057] <... futex resumed>) = 0 [pid 8070] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8069] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8068] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8057] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8070] <... futex resumed>) = 1 [pid 8069] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8067] <... futex resumed>) = 0 [pid 8057] <... futex resumed>) = 0 [pid 8070] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8069] <... futex resumed>) = 1 [pid 8068] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8067] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8061] <... futex resumed>) = 0 [pid 8057] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8067] <... futex resumed>) = 0 [pid 8067] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8069] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8068] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8070] read(3, [pid 8069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8068] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8061] <... futex resumed>) = 0 [pid 8069] clone(child_stack=NULL, flags=0 [pid 8068] <... futex resumed>) = 1 [pid 8061] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8057] <... futex resumed>) = 0 [pid 8068] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8072 attached [pid 8069] <... clone resumed>) = 8072 [pid 8069] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8061] <... futex resumed>) = 0 [pid 8069] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8061] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8069] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... futex resumed>) = 0 [pid 8069] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8061] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8069] <... futex resumed>) = 0 [pid 8061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8069] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8067] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8067] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8067] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8067] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8073 attached => {parent_tid=[8073]}, 88) = 8073 [pid 8067] rt_sigprocmask(SIG_SETMASK, [], [pid 8073] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8067] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8073] set_robust_list(0x7f1ba3add9a0, 24 [pid 8067] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8073] <... set_robust_list resumed>) = 0 [pid 8073] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8073] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8056] <... read resumed>0x20019680, 102392) = 102392 [pid 8073] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8056] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8073] <... futex resumed>) = 1 [pid 8067] <... futex resumed>) = 0 [pid 8056] <... futex resumed>) = 0 [pid 8073] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8067] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8056] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8067] <... futex resumed>) = 0 [pid 8073] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8070] <... read resumed>0x20019680, 102392) = 12176 [pid 8053] exit_group(0 [pid 8073] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8067] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8071] exit(0 [pid 8067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8071] <... exit resumed>) = ? [pid 8067] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8073] <... futex resumed>) = 0 [pid 8070] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8067] <... futex resumed>) = 0 [pid 8060] <... futex resumed>) = ? [pid 8056] <... futex resumed>) = ? [pid 8053] <... exit_group resumed>) = ? [pid 8073] fallocate(4, 0, 0, 1024 [pid 8072] exit(0 [pid 8071] +++ exited with 0 +++ [pid 8070] <... futex resumed>) = 0 [pid 8067] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8060] +++ exited with 0 +++ [pid 8056] +++ exited with 0 +++ [pid 8053] +++ exited with 0 +++ [pid 8073] <... fallocate resumed>) = 0 [pid 8072] <... exit resumed>) = ? [pid 8070] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8053, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 8073] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8073] <... futex resumed>) = 1 [pid 8067] <... futex resumed>) = 0 [pid 8073] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8067] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8070] <... futex resumed>) = 0 [pid 8067] <... futex resumed>) = 1 [pid 8070] clone(child_stack=NULL, flags=0 [pid 8067] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8074 attached [pid 8072] +++ exited with 0 +++ [pid 5241] <... restart_syscall resumed>) = 0 [pid 8070] <... clone resumed>) = 8074 [pid 8070] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8070] <... futex resumed>) = 1 [pid 8067] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8075 attached [pid 8070] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8067] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8067] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8073] <... futex resumed>) = ? [pid 8067] <... futex resumed>) = ? [pid 8075] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8073] +++ killed by SIGSEGV +++ [pid 8070] +++ killed by SIGSEGV +++ [pid 8067] +++ killed by SIGSEGV +++ [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8075 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8067, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8076 attached [pid 8076] set_robust_list(0x55557ae356a0, 24 [pid 8075] setpgid(0, 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8076 [pid 8075] <... setpgid resumed>) = 0 [pid 8076] <... set_robust_list resumed>) = 0 [pid 8076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8076] <... prctl resumed>) = 0 [pid 8076] setpgid(0, 0) = 0 [pid 8075] <... openat resumed>) = 3 [pid 8076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8075] write(3, "1000", 4 [pid 8076] write(3, "1000", 4 [pid 8075] <... write resumed>) = 4 [pid 8076] <... write resumed>) = 4 [pid 8075] close(3) = 0 [pid 8075] write(1, "executing program\n", 18 [pid 8076] close(3) = 0 executing program [pid 8076] write(1, "executing program\n", 18) = 18 executing program [pid 8076] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8075] <... write resumed>) = 18 [pid 8076] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8075] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8076] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8075] <... futex resumed>) = 0 [pid 8076] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8075] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8075] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8075] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8076] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8076] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8076] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 8077 attached ) = 0x7f1ba3ade000 [pid 8077] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8076] <... clone3 resumed> => {parent_tid=[8077]}, 88) = 8077 [pid 8075] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8077] <... rseq resumed>) = 0 [pid 8076] rt_sigprocmask(SIG_SETMASK, [], [pid 8075] <... mprotect resumed>) = 0 [pid 8077] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8077] <... set_robust_list resumed>) = 0 [pid 8076] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8077] rt_sigprocmask(SIG_SETMASK, [], [pid 8076] <... futex resumed>) = 0 [pid 8077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8077] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8076] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8077] <... openat resumed>) = 3 [pid 8075] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8077] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8075] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8077] <... futex resumed>) = 1 [pid 8076] <... futex resumed>) = 0 [pid 8075] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8077] read(3, [pid 8076] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8078 attached ) = 0 [pid 8078] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8076] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8075] <... clone3 resumed> => {parent_tid=[8078]}, 88) = 8078 [pid 8078] <... rseq resumed>) = 0 [pid 8075] rt_sigprocmask(SIG_SETMASK, [], [pid 8078] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8078] <... set_robust_list resumed>) = 0 [pid 8075] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8062] <... read resumed>0x20019680, 102392) = 102392 [pid 8075] <... futex resumed>) = 0 [pid 8078] rt_sigprocmask(SIG_SETMASK, [], [pid 8075] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8062] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8057] exit_group(0 [pid 8078] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8062] <... futex resumed>) = 0 [pid 8078] <... openat resumed>) = 3 [pid 8068] <... futex resumed>) = ? [pid 8057] <... exit_group resumed>) = ? [pid 8078] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8068] +++ exited with 0 +++ [pid 8062] +++ exited with 0 +++ [pid 8057] +++ exited with 0 +++ [pid 8078] <... futex resumed>) = 1 [pid 8075] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8057, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8075] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8078] read(3, [pid 8075] <... futex resumed>) = 0 [pid 8075] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8076] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8079 attached [pid 8076] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8054] <... read resumed>0x20019680, 102392) = 102392 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8079 [pid 8076] <... futex resumed>) = 0 [pid 8054] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8054] <... futex resumed>) = 0 [pid 8076] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8075] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8079] set_robust_list(0x55557ae356a0, 24 [pid 8054] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8051] exit_group(0 [pid 8079] <... set_robust_list resumed>) = 0 [pid 8076] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8075] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8074] exit(0 [pid 8058] <... futex resumed>) = ? [pid 8054] <... futex resumed>) = ? [pid 8051] <... exit_group resumed>) = ? [pid 8079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8076] <... mprotect resumed>) = 0 [pid 8075] <... futex resumed>) = 0 [pid 8074] <... exit resumed>) = ? [pid 8058] +++ exited with 0 +++ [pid 8079] <... prctl resumed>) = 0 [pid 8076] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8079] setpgid(0, 0 [pid 8076] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8075] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8074] +++ exited with 0 +++ [pid 8054] +++ exited with 0 +++ [pid 8051] +++ exited with 0 +++ [pid 8079] <... setpgid resumed>) = 0 [pid 8076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8075] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8051, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 8079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8075] <... mprotect resumed>) = 0 [pid 8076] <... clone3 resumed> => {parent_tid=[8080]}, 88) = 8080 [pid 8075] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8076] rt_sigprocmask(SIG_SETMASK, [], [pid 8075] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8075] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8081 attached [pid 8081] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8076] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8075] <... clone3 resumed> => {parent_tid=[8081]}, 88) = 8081 [pid 8081] <... rseq resumed>) = 0 [pid 8076] <... futex resumed>) = 0 [pid 8075] rt_sigprocmask(SIG_SETMASK, [], [pid 8081] set_robust_list(0x7f1ba3add9a0, 24 [pid 8076] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8080 attached [pid 8081] <... set_robust_list resumed>) = 0 [pid 8075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8081] rt_sigprocmask(SIG_SETMASK, [], [pid 8080] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8079] <... openat resumed>) = 3 [pid 8075] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8080] <... rseq resumed>) = 0 [pid 8079] write(3, "1000", 4 [pid 8075] <... futex resumed>) = 0 [pid 8081] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8080] set_robust_list(0x7f1ba3add9a0, 24 [pid 8079] <... write resumed>) = 4 [pid 8075] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8081] <... memfd_create resumed>) = 4 [pid 8080] <... set_robust_list resumed>) = 0 [pid 8079] close(3executing program [pid 8081] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8080] rt_sigprocmask(SIG_SETMASK, [], [pid 8079] <... close resumed>) = 0 [pid 8080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8079] write(1, "executing program\n", 18 [pid 8080] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8079] <... write resumed>) = 18 [pid 8081] <... futex resumed>) = 1 [pid 8080] <... memfd_create resumed>) = 4 [pid 8079] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8075] <... futex resumed>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8082 attached [pid 8081] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8080] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8079] <... futex resumed>) = 0 [pid 8075] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8082] set_robust_list(0x55557ae356a0, 24 [pid 8081] <... mmap resumed>) = 0x20000000 [pid 8080] <... futex resumed>) = 1 [pid 8076] <... futex resumed>) = 0 [pid 8075] <... futex resumed>) = 0 [pid 8082] <... set_robust_list resumed>) = 0 [pid 8080] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8079] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8076] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8079] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8075] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8081] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8080] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8079] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8076] <... futex resumed>) = 0 [pid 8081] <... futex resumed>) = 1 [pid 8076] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8075] <... futex resumed>) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8082 [pid 8081] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8080] <... mmap resumed>) = 0x20000000 [pid 8079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8075] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8082] <... prctl resumed>) = 0 [pid 8081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8075] <... futex resumed>) = 0 [pid 8082] setpgid(0, 0 [pid 8081] fallocate(4, 0, 0, 1024 [pid 8079] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8080] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8075] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8082] <... setpgid resumed>) = 0 [pid 8081] <... fallocate resumed>) = 0 [pid 8080] <... futex resumed>) = 1 [pid 8079] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8076] <... futex resumed>) = 0 [pid 8081] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8079] <... mprotect resumed>) = 0 [pid 8076] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8081] <... futex resumed>) = 1 [pid 8080] fallocate(4, 0, 0, 1024 [pid 8079] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8076] <... futex resumed>) = 0 [pid 8075] <... futex resumed>) = 0 [pid 8081] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8079] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8076] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8075] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8079] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8083 attached [pid 8081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8075] <... futex resumed>) = 0 [pid 8083] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8081] clone(child_stack=NULL, flags=0 [pid 8079] <... clone3 resumed> => {parent_tid=[8083]}, 88) = 8083 [pid 8075] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8083] <... rseq resumed>) = 0 [pid 8082] <... openat resumed>) = 3 [pid 8080] <... fallocate resumed>) = 0 [pid 8079] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8084 attached [pid 8082] write(3, "1000", 4 [pid 8080] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8083] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8082] <... write resumed>) = 4 [pid 8080] <... futex resumed>) = 1 [pid 8079] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8076] <... futex resumed>) = 0 [pid 8083] <... set_robust_list resumed>) = 0 [pid 8082] close(3 [pid 8081] <... clone resumed>) = 8084 [pid 8080] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8079] <... futex resumed>) = 0 [pid 8076] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8083] rt_sigprocmask(SIG_SETMASK, [], [pid 8082] <... close resumed>) = 0 [pid 8081] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8079] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8076] <... futex resumed>) = 0 [pid 8083] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 8082] write(1, "executing program\n", 18 [pid 8081] <... futex resumed>) = 1 [pid 8080] clone(child_stack=NULL, flags=0 [pid 8076] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8075] <... futex resumed>) = 0 [pid 8083] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8082] <... write resumed>) = 18 [pid 8081] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8075] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8085 attached [pid 8083] <... openat resumed>) = 3 [pid 8082] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8075] <... futex resumed>) = 0 [pid 8083] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8082] <... futex resumed>) = 0 [pid 8081] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8080] <... clone resumed>) = 8085 [pid 8075] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8083] <... futex resumed>) = 1 [pid 8081] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... futex resumed>) = 0 [pid 8083] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8081] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8079] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8082] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8082] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8081] <... futex resumed>) = 1 [pid 8080] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8079] <... futex resumed>) = 0 [pid 8075] <... futex resumed>) = 0 [pid 8083] read(3, [pid 8082] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8081] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8080] <... futex resumed>) = 1 [pid 8079] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8076] <... futex resumed>) = 0 [pid 8082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8080] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8076] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8082] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8080] <... futex resumed>) = 0 [pid 8076] <... futex resumed>) = 1 [pid 8082] <... mprotect resumed>) = 0 [pid 8080] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8076] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8082] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8080] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8082] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8080] <... futex resumed>) = 1 [pid 8076] <... futex resumed>) = 0 [pid 8082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8080] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8086 attached [pid 8086] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8082] <... clone3 resumed> => {parent_tid=[8086]}, 88) = 8086 [pid 8086] <... rseq resumed>) = 0 [pid 8082] rt_sigprocmask(SIG_SETMASK, [], [pid 8086] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8086] <... set_robust_list resumed>) = 0 [pid 8082] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8086] rt_sigprocmask(SIG_SETMASK, [], [pid 8082] <... futex resumed>) = 0 [pid 8086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8082] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8086] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8086] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8082] <... futex resumed>) = 0 [pid 8086] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8082] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8082] <... futex resumed>) = 0 [pid 8086] read(3, [pid 8082] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8079] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8079] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8079] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8079] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8079] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8087 attached [pid 8087] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8079] <... clone3 resumed> => {parent_tid=[8087]}, 88) = 8087 [pid 8079] rt_sigprocmask(SIG_SETMASK, [], [pid 8087] <... rseq resumed>) = 0 [pid 8079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8087] set_robust_list(0x7f1ba3add9a0, 24 [pid 8079] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8087] <... set_robust_list resumed>) = 0 [pid 8079] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8087] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8087] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8087] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8079] <... futex resumed>) = 0 [pid 8087] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8079] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8087] <... mmap resumed>) = 0x20000000 [pid 8079] <... futex resumed>) = 0 [pid 8079] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8087] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8079] <... futex resumed>) = 0 [pid 8087] fallocate(4, 0, 0, 1024 [pid 8079] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8087] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8082] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8079] <... futex resumed>) = 0 [pid 8087] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8082] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8079] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8087] <... futex resumed>) = 0 [pid 8082] <... futex resumed>) = 0 [pid 8079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8087] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8079] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8082] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8079] <... futex resumed>) = 0 [pid 8087] clone(child_stack=NULL, flags=0 [pid 8082] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8079] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8088 attached [pid 8082] <... mprotect resumed>) = 0 [pid 8082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8089 attached [pid 8089] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8087] <... clone resumed>) = 8088 [pid 8082] <... clone3 resumed> => {parent_tid=[8089]}, 88) = 8089 [pid 8087] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8082] rt_sigprocmask(SIG_SETMASK, [], [pid 8089] <... rseq resumed>) = 0 [pid 8087] <... futex resumed>) = 1 [pid 8082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8079] <... futex resumed>) = 0 [pid 8087] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8084] exit(0 [pid 8082] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8079] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8089] set_robust_list(0x7f1ba3add9a0, 24 [pid 8084] <... exit resumed>) = ? [pid 8082] <... futex resumed>) = 0 [pid 8087] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... futex resumed>) = 0 [pid 8087] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8079] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8089] <... set_robust_list resumed>) = 0 [pid 8087] <... futex resumed>) = 0 [pid 8082] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8089] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8087] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8085] exit(0) = ? [pid 8084] +++ exited with 0 +++ [pid 8089] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8089] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8082] <... futex resumed>) = 0 [pid 8089] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8085] +++ exited with 0 +++ [pid 8082] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8082] <... futex resumed>) = 0 [pid 8089] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8082] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8089] <... mmap resumed>) = 0x20000000 [pid 8089] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8077] <... read resumed>0x20019680, 102392) = 102392 [pid 8089] <... futex resumed>) = 1 [pid 8082] <... futex resumed>) = 0 [pid 8061] exit_group(0 [pid 8089] fallocate(4, 0, 0, 1024 [pid 8082] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8069] <... futex resumed>) = ? [pid 8061] <... exit_group resumed>) = ? [pid 8082] <... futex resumed>) = 0 [pid 8069] +++ exited with 0 +++ [pid 8089] <... fallocate resumed>) = 0 [pid 8082] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8089] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8077] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8089] <... futex resumed>) = 1 [pid 8082] <... futex resumed>) = 0 [pid 8077] <... futex resumed>) = 0 [pid 8076] exit_group(0 [pid 8089] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8082] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8080] <... futex resumed>) = ? [pid 8076] <... exit_group resumed>) = ? [pid 8089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8082] <... futex resumed>) = 0 [pid 8080] +++ exited with 0 +++ [pid 8077] +++ exited with 0 +++ [pid 8089] clone(child_stack=NULL, flags=0 [pid 8082] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8090 attached [pid 8076] +++ exited with 0 +++ [pid 8066] <... read resumed> ) = ? [pid 8089] <... clone resumed>) = 8090 [pid 8089] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8082] <... futex resumed>) = 0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8076, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8089] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8082] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8082] <... futex resumed>) = 0 [pid 8089] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8082] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8089] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] +++ exited with 0 +++ [pid 8061] +++ exited with 0 +++ [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8091 attached [pid 8089] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8061, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 8089] <... futex resumed>) = 1 [pid 8082] <... futex resumed>) = 0 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8091] set_robust_list(0x55557ae356a0, 24 [pid 8089] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8091] <... set_robust_list resumed>) = 0 [pid 8091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5239] <... restart_syscall resumed>) = 0 [pid 8091] <... prctl resumed>) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8091 [pid 8091] setpgid(0, 0) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8092 attached [pid 8092] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8091] <... openat resumed>) = 3 [pid 8092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8091] write(3, "1000", 4) = 4 [pid 8092] <... prctl resumed>) = 0 [pid 8091] close(3 [pid 8092] setpgid(0, 0 [pid 8091] <... close resumed>) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8092 [pid 8092] <... setpgid resumed>) = 0 [pid 8091] write(1, "executing program\n", 18 [pid 8092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 8092] write(3, "1000", 4 [pid 8091] <... write resumed>) = 18 [pid 8092] <... write resumed>) = 4 [pid 8092] close(3 [pid 8091] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8092] <... close resumed>) = 0 [pid 8091] <... futex resumed>) = 0 [pid 8092] write(1, "executing program\n", 18executing program ) = 18 [pid 8091] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8092] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8092] <... futex resumed>) = 0 [pid 8091] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8092] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8092] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8091] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8092] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8091] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8088] exit(0 [pid 8092] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8091] <... mprotect resumed>) = 0 [pid 8088] <... exit resumed>) = ? [pid 8092] <... mprotect resumed>) = 0 [pid 8091] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8088] +++ exited with 0 +++ [pid 8091] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8092] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8092] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 8093 attached [pid 8092] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8094 attached [pid 8093] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8091] <... clone3 resumed> => {parent_tid=[8093]}, 88) = 8093 [pid 8091] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8092] <... clone3 resumed> => {parent_tid=[8094]}, 88) = 8094 [pid 8094] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8093] <... rseq resumed>) = 0 [pid 8092] rt_sigprocmask(SIG_SETMASK, [], [pid 8091] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8094] <... rseq resumed>) = 0 [pid 8093] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8091] <... futex resumed>) = 0 [pid 8094] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8093] <... set_robust_list resumed>) = 0 [pid 8092] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8086] <... read resumed>0x20019680, 102392) = 102392 [pid 8094] <... set_robust_list resumed>) = 0 [pid 8093] rt_sigprocmask(SIG_SETMASK, [], [pid 8092] <... futex resumed>) = 0 [pid 8094] rt_sigprocmask(SIG_SETMASK, [], [pid 8093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8092] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8086] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8093] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8086] <... futex resumed>) = 0 [pid 8094] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8093] <... openat resumed>) = 3 [pid 8086] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8082] exit_group(0 [pid 8094] <... openat resumed>) = 3 [pid 8093] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8094] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] <... futex resumed>) = 0 [pid 8093] <... futex resumed>) = 1 [pid 8094] <... futex resumed>) = 1 [pid 8093] read(3, [pid 8092] <... futex resumed>) = 0 [pid 8091] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8092] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] <... futex resumed>) = 0 [pid 8094] read(3, [pid 8092] <... futex resumed>) = 0 [pid 8091] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8089] <... futex resumed>) = ? [pid 8086] <... futex resumed>) = ? [pid 8092] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8082] <... exit_group resumed>) = ? [pid 8089] +++ exited with 0 +++ [pid 8086] +++ exited with 0 +++ [pid 8082] +++ exited with 0 +++ [pid 8090] exit(0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8082, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8090] <... exit resumed>) = ? [pid 8092] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8091] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8090] +++ exited with 0 +++ [pid 8092] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8078] <... read resumed>0x20019680, 102392) = 102392 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8092] <... futex resumed>) = 0 [pid 8091] <... futex resumed>) = 0 [pid 8092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8092] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8091] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8078] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8092] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8091] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8075] exit_group(0./strace-static-x86_64: Process 8095 attached [pid 8092] <... mprotect resumed>) = 0 [pid 8091] <... mprotect resumed>) = 0 [pid 8081] <... futex resumed>) = ? [pid 8078] <... futex resumed>) = ? [pid 8075] <... exit_group resumed>) = ? [pid 8095] set_robust_list(0x55557ae356a0, 24 [pid 8081] +++ exited with 0 +++ [pid 8095] <... set_robust_list resumed>) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8095 [pid 8078] +++ exited with 0 +++ [pid 8075] +++ exited with 0 +++ [pid 8095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8092] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8091] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8095] <... prctl resumed>) = 0 [pid 8092] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8091] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8075, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8095] setpgid(0, 0) = 0 [pid 8092] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 5241] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 8096 attached ./strace-static-x86_64: Process 8097 attached [pid 8096] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8092] <... clone3 resumed> => {parent_tid=[8096]}, 88) = 8096 [pid 8096] <... rseq resumed>) = 0 [pid 8097] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8096] set_robust_list(0x7f1ba3add9a0, 24 [pid 8092] rt_sigprocmask(SIG_SETMASK, [], [pid 8097] <... rseq resumed>) = 0 [pid 8096] <... set_robust_list resumed>) = 0 [pid 8091] <... clone3 resumed> => {parent_tid=[8097]}, 88) = 8097 [pid 8097] set_robust_list(0x7f1ba3add9a0, 24 [pid 8096] rt_sigprocmask(SIG_SETMASK, [], [pid 8095] <... openat resumed>) = 3 [pid 8092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8091] rt_sigprocmask(SIG_SETMASK, [], [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8098 attached [pid 8097] <... set_robust_list resumed>) = 0 [pid 8096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8095] write(3, "1000", 4 [pid 8092] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8098] set_robust_list(0x55557ae356a0, 24 [pid 8097] rt_sigprocmask(SIG_SETMASK, [], [pid 8096] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8095] <... write resumed>) = 4 [pid 8092] <... futex resumed>) = 0 [pid 8091] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8098] <... set_robust_list resumed>) = 0 [pid 8097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8096] <... memfd_create resumed>) = 4 [pid 8098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8097] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8092] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8091] <... futex resumed>) = 0 [pid 8097] <... memfd_create resumed>) = 4 [pid 8096] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] close(3 [pid 8092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8091] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8098 [pid 8098] <... prctl resumed>) = 0 [pid 8097] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8096] <... futex resumed>) = 0 [pid 8095] <... close resumed>) = 0 [pid 8092] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8098] setpgid(0, 0 [pid 8097] <... futex resumed>) = 0 [pid 8096] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8095] write(1, "executing program\n", 18 [pid 8092] <... futex resumed>) = 0 [pid 8091] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8098] <... setpgid resumed>) = 0 [pid 8097] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8096] <... mmap resumed>) = 0x20000000 [pid 8095] <... write resumed>) = 18 [pid 8092] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8091] <... futex resumed>) = 0 [pid 8098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8097] <... mmap resumed>) = 0x20000000 [pid 8096] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8096] <... futex resumed>) = 1 [pid 8096] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8095] <... futex resumed>) = 0 [pid 8092] <... futex resumed>) = 0 [pid 8098] <... openat resumed>) = 3 [pid 8097] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8092] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8098] write(3, "1000", 4 [pid 8097] <... futex resumed>) = 1 [pid 8096] <... futex resumed>) = 0 [pid 8095] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8092] <... futex resumed>) = 1 [pid 8091] <... futex resumed>) = 0 [pid 8083] <... read resumed>0x20019680, 102392) = 102392 [pid 8098] <... write resumed>) = 4 [pid 8097] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8096] fallocate(4, 0, 0, 1024 [pid 8095] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8092] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8091] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8096] <... fallocate resumed>) = 0 [pid 8095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8091] <... futex resumed>) = 0 [pid 8097] fallocate(4, 0, 0, 1024 [pid 8096] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8091] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8097] <... fallocate resumed>) = 0 [pid 8096] <... futex resumed>) = 1 [pid 8095] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8092] <... futex resumed>) = 0 [pid 8096] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8092] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8095] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8092] <... futex resumed>) = 0 [pid 8096] clone(child_stack=NULL, flags=0 [pid 8092] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8095] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 8099 attached [pid 8098] close(3 [pid 8097] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8083] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8098] <... close resumed>) = 0 [pid 8095] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8083] <... futex resumed>) = 0 [pid 8079] exit_group(0executing program [pid 8098] write(1, "executing program\n", 18 [pid 8097] <... futex resumed>) = 1 [pid 8096] <... clone resumed>) = 8099 [pid 8095] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8091] <... futex resumed>) = 0 [pid 8087] <... futex resumed>) = ? [pid 8079] <... exit_group resumed>) = ? [pid 8098] <... write resumed>) = 18 [pid 8097] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8096] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8091] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8087] +++ exited with 0 +++ [pid 8083] +++ exited with 0 +++ [pid 8098] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8098] <... futex resumed>) = 0 [pid 8097] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8100 attached [pid 8098] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8096] <... futex resumed>) = 1 [pid 8092] <... futex resumed>) = 0 [pid 8091] <... futex resumed>) = 0 [pid 8079] +++ exited with 0 +++ ./strace-static-x86_64: Process 8101 attached [pid 8100] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8098] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8096] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8095] <... clone3 resumed> => {parent_tid=[8100]}, 88) = 8100 [pid 8092] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8091] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8100] <... rseq resumed>) = 0 [pid 8098] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8095] rt_sigprocmask(SIG_SETMASK, [], [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8079, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 8100] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8097] <... clone resumed>) = 8101 [pid 8096] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8092] <... futex resumed>) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8100] <... set_robust_list resumed>) = 0 [pid 8098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8097] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8096] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8092] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] <... restart_syscall resumed>) = 0 [pid 8100] rt_sigprocmask(SIG_SETMASK, [], [pid 8098] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8096] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] <... futex resumed>) = 0 [pid 8092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8098] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8097] <... futex resumed>) = 1 [pid 8096] <... futex resumed>) = 0 [pid 8095] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8091] <... futex resumed>) = 0 [pid 8100] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8098] <... mprotect resumed>) = 0 [pid 8097] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8096] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8091] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8100] <... openat resumed>) = 3 [pid 8098] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8091] <... futex resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8100] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8098] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8097] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8091] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8098] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8102 attached => {parent_tid=[8102]}, 88) = 8102 [pid 8098] rt_sigprocmask(SIG_SETMASK, [], [pid 8102] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8100] <... futex resumed>) = 1 [pid 8098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8097] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8103 attached [pid 8102] <... rseq resumed>) = 0 [pid 8100] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8098] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8097] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8103] set_robust_list(0x55557ae356a0, 24 [pid 8102] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8098] <... futex resumed>) = 0 [pid 8097] <... futex resumed>) = 1 [pid 8095] <... futex resumed>) = 0 [pid 8091] <... futex resumed>) = 0 [pid 8103] <... set_robust_list resumed>) = 0 [pid 8098] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8095] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8100] read(3, [pid 8103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8102] <... set_robust_list resumed>) = 0 [pid 8097] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8103 [pid 8102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8103] <... prctl resumed>) = 0 [pid 8103] setpgid(0, 0) = 0 [pid 8102] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8102] <... openat resumed>) = 3 [pid 8102] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8103] <... openat resumed>) = 3 [pid 8102] <... futex resumed>) = 1 [pid 8098] <... futex resumed>) = 0 [pid 8102] read(3, [pid 8098] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8098] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8103] write(3, "1000", 4 [pid 8095] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8103] <... write resumed>) = 4 [pid 8103] close(3) = 0 [pid 8095] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8099] exit(0 [pid 8103] write(1, "executing program\n", 18 [pid 8095] <... futex resumed>) = 0 executing program [pid 8103] <... write resumed>) = 18 [pid 8103] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8103] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8099] <... exit resumed>) = ? [pid 8095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8103] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8099] +++ exited with 0 +++ [pid 8098] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8095] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8103] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8098] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8098] <... futex resumed>) = 0 [pid 8095] <... mprotect resumed>) = 0 [pid 8103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8101] exit(0 [pid 8098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8103] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8101] <... exit resumed>) = ? [pid 8098] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8095] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8103] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8098] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8103] <... mprotect resumed>) = 0 [pid 8098] <... mprotect resumed>) = 0 [pid 8103] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8098] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8095] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8103] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8101] +++ exited with 0 +++ [pid 8098] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8095] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8104 attached [pid 8103] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8098] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8106 attached ./strace-static-x86_64: Process 8105 attached [pid 8104] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8095] <... clone3 resumed> => {parent_tid=[8104]}, 88) = 8104 [pid 8104] <... rseq resumed>) = 0 [pid 8103] <... clone3 resumed> => {parent_tid=[8106]}, 88) = 8106 [pid 8104] set_robust_list(0x7f1ba3add9a0, 24 [pid 8103] rt_sigprocmask(SIG_SETMASK, [], [pid 8106] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8105] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8104] <... set_robust_list resumed>) = 0 [pid 8103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8098] <... clone3 resumed> => {parent_tid=[8105]}, 88) = 8105 [pid 8095] rt_sigprocmask(SIG_SETMASK, [], [pid 8106] <... rseq resumed>) = 0 [pid 8105] <... rseq resumed>) = 0 [pid 8104] rt_sigprocmask(SIG_SETMASK, [], [pid 8103] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8098] rt_sigprocmask(SIG_SETMASK, [], [pid 8095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8106] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8105] set_robust_list(0x7f1ba3add9a0, 24 [pid 8104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8103] <... futex resumed>) = 0 [pid 8098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8095] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8106] <... set_robust_list resumed>) = 0 [pid 8105] <... set_robust_list resumed>) = 0 [pid 8103] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8098] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] <... futex resumed>) = 0 [pid 8106] rt_sigprocmask(SIG_SETMASK, [], [pid 8105] rt_sigprocmask(SIG_SETMASK, [], [pid 8104] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8098] <... futex resumed>) = 0 [pid 8095] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8093] <... read resumed>0x20019680, 102392) = 102392 [pid 8106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8104] <... memfd_create resumed>) = 4 [pid 8105] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8104] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8106] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8098] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8094] <... read resumed>0x20019680, 102392) = 102392 [pid 8104] <... futex resumed>) = 0 [pid 8093] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8105] <... memfd_create resumed>) = 4 [pid 8104] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8093] <... futex resumed>) = 0 [pid 8095] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8093] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8105] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8094] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] <... futex resumed>) = 1 [pid 8106] <... openat resumed>) = 3 [pid 8094] <... futex resumed>) = 0 [pid 8105] <... futex resumed>) = 1 [pid 8104] <... futex resumed>) = 0 [pid 8098] <... futex resumed>) = 0 [pid 8095] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8094] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8106] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8105] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8104] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8098] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8106] <... futex resumed>) = 1 [pid 8103] <... futex resumed>) = 0 [pid 8103] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8106] read(3, [pid 8105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8104] <... mmap resumed>) = 0x20000000 [pid 8103] <... futex resumed>) = 0 [pid 8098] <... futex resumed>) = 0 [pid 8092] exit_group(0 [pid 8091] exit_group(0 [pid 8105] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8103] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8098] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8096] <... futex resumed>) = ? [pid 8092] <... exit_group resumed>) = ? [pid 8091] <... exit_group resumed>) = ? [pid 8094] <... futex resumed>) = ? [pid 8097] <... futex resumed>) = ? [pid 8093] <... futex resumed>) = ? [pid 8093] +++ exited with 0 +++ [pid 8104] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8105] <... mmap resumed>) = 0x20000000 [pid 8097] +++ exited with 0 +++ [pid 8096] +++ exited with 0 +++ [pid 8094] +++ exited with 0 +++ [pid 8092] +++ exited with 0 +++ [pid 8091] +++ exited with 0 +++ [pid 8105] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8092, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8091, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 8105] <... futex resumed>) = 1 [pid 8098] <... futex resumed>) = 0 [pid 8105] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8098] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8104] <... futex resumed>) = 1 [pid 8098] <... futex resumed>) = 0 [pid 8095] <... futex resumed>) = 0 [pid 8105] fallocate(4, 0, 0, 1024 [pid 8104] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8098] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8095] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8105] <... fallocate resumed>) = 0 [pid 8104] fallocate(4, 0, 0, 1024 [pid 8095] <... futex resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8107 attached [pid 8104] <... fallocate resumed>) = 0 [pid 8095] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8108 attached [pid 8107] set_robust_list(0x55557ae356a0, 24 [pid 8105] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8104] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8108] set_robust_list(0x55557ae356a0, 24 [pid 8104] <... futex resumed>) = 0 [pid 8107] <... set_robust_list resumed>) = 0 [pid 8108] <... set_robust_list resumed>) = 0 [pid 8104] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8095] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8105] <... futex resumed>) = 1 [pid 8104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8098] <... futex resumed>) = 0 [pid 8095] <... futex resumed>) = 0 [pid 8108] <... prctl resumed>) = 0 [pid 8107] <... prctl resumed>) = 0 [pid 8105] clone(child_stack=NULL, flags=0 [pid 8104] clone(child_stack=NULL, flags=0 [pid 8098] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8108 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8107 ./strace-static-x86_64: Process 8109 attached [pid 8108] setpgid(0, 0 [pid 8107] setpgid(0, 0 [pid 8103] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8098] <... futex resumed>) = 0 [pid 8103] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8098] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8110 attached [pid 8108] <... setpgid resumed>) = 0 [pid 8107] <... setpgid resumed>) = 0 [pid 8105] <... clone resumed>) = 8109 [pid 8103] <... futex resumed>) = 0 [pid 8103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8105] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8103] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8105] <... futex resumed>) = 1 [pid 8103] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8098] <... futex resumed>) = 0 [pid 8105] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8103] <... mprotect resumed>) = 0 [pid 8098] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8105] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8098] <... futex resumed>) = 0 [pid 8105] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8103] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8098] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8105] <... futex resumed>) = 0 [pid 8103] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 8111 attached [pid 8105] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8111] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8103] <... clone3 resumed> => {parent_tid=[8111]}, 88) = 8111 [pid 8111] <... rseq resumed>) = 0 [pid 8103] rt_sigprocmask(SIG_SETMASK, [], [pid 8111] set_robust_list(0x7f1ba3add9a0, 24 [pid 8108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8111] <... set_robust_list resumed>) = 0 [pid 8108] <... openat resumed>) = 3 [pid 8107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8103] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8111] rt_sigprocmask(SIG_SETMASK, [], [pid 8108] write(3, "1000", 4 [pid 8103] <... futex resumed>) = 0 [pid 8107] <... openat resumed>) = 3 [pid 8111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8108] <... write resumed>) = 4 [pid 8107] write(3, "1000", 4 [pid 8104] <... clone resumed>) = 8110 [pid 8103] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8111] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8108] close(3 [pid 8107] <... write resumed>) = 4 [pid 8104] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8111] <... memfd_create resumed>) = 4 executing program executing program [pid 8108] <... close resumed>) = 0 [pid 8107] close(3 [pid 8111] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] write(1, "executing program\n", 18 [pid 8107] <... close resumed>) = 0 [pid 8104] <... futex resumed>) = 1 [pid 8095] <... futex resumed>) = 0 [pid 8111] <... futex resumed>) = 1 [pid 8108] <... write resumed>) = 18 [pid 8107] write(1, "executing program\n", 18 [pid 8104] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8103] <... futex resumed>) = 0 [pid 8095] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8111] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8108] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8107] <... write resumed>) = 18 [pid 8104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8103] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] <... futex resumed>) = 0 [pid 8111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8108] <... futex resumed>) = 0 [pid 8107] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8104] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8103] <... futex resumed>) = 0 [pid 8095] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8111] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8108] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8107] <... futex resumed>) = 0 [pid 8104] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8111] <... mmap resumed>) = 0x20000000 [pid 8108] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8107] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8104] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8104] <... futex resumed>) = 1 [pid 8095] <... futex resumed>) = 0 [pid 8108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8107] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8104] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8111] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8107] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8111] <... futex resumed>) = 1 [pid 8108] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8103] <... futex resumed>) = 0 [pid 8111] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8108] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8103] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8108] <... mprotect resumed>) = 0 [pid 8107] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8103] <... futex resumed>) = 0 [pid 8111] fallocate(4, 0, 0, 1024 [pid 8103] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8111] <... fallocate resumed>) = 0 [pid 8108] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8107] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8108] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8107] <... mprotect resumed>) = 0 [pid 8111] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8107] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 8112 attached [pid 8111] <... futex resumed>) = 1 [pid 8107] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8103] <... futex resumed>) = 0 [pid 8112] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8111] clone(child_stack=NULL, flags=0 [pid 8108] <... clone3 resumed> => {parent_tid=[8112]}, 88) = 8112 [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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8103] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8114 attached ./strace-static-x86_64: Process 8113 attached [pid 8112] <... rseq resumed>) = 0 [pid 8108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8103] <... futex resumed>) = 0 [pid 8113] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8112] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8108] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8103] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8113] <... rseq resumed>) = 0 [pid 8112] <... set_robust_list resumed>) = 0 [pid 8111] <... clone resumed>) = 8114 [pid 8108] <... futex resumed>) = 0 [pid 8107] <... clone3 resumed> => {parent_tid=[8113]}, 88) = 8113 [pid 8113] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8112] rt_sigprocmask(SIG_SETMASK, [], [pid 8111] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8107] rt_sigprocmask(SIG_SETMASK, [], [pid 8113] <... set_robust_list resumed>) = 0 [pid 8112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8111] <... futex resumed>) = 1 [pid 8107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8103] <... futex resumed>) = 0 [pid 8113] rt_sigprocmask(SIG_SETMASK, [], [pid 8112] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8111] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8107] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8103] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8112] <... openat resumed>) = 3 [pid 8111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8107] <... futex resumed>) = 0 [pid 8103] <... futex resumed>) = 0 [pid 8113] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8112] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8111] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8107] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8103] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8113] <... openat resumed>) = 3 [pid 8112] <... futex resumed>) = 1 [pid 8111] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... futex resumed>) = 0 [pid 8113] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8112] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8111] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8113] <... futex resumed>) = 1 [pid 8112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8111] <... futex resumed>) = 1 [pid 8108] <... futex resumed>) = 0 [pid 8107] <... futex resumed>) = 0 [pid 8103] <... futex resumed>) = 0 [pid 8113] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8108] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8107] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8107] <... futex resumed>) = 0 [pid 8113] read(3, [pid 8107] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8112] read(3, [pid 8111] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8108] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8108] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8107] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8108] <... futex resumed>) = 0 [pid 8107] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8107] <... futex resumed>) = 0 [pid 8108] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8108] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8110] exit(0) = ? [pid 8108] <... mprotect resumed>) = 0 [pid 8107] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8110] +++ exited with 0 +++ [pid 8108] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8107] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8108] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8107] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 8115 attached [pid 8109] exit(0 [pid 8107] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8115] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8109] <... exit resumed>) = ? [pid 8108] <... clone3 resumed> => {parent_tid=[8115]}, 88) = 8115 [pid 8107] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8115] <... rseq resumed>) = 0 [pid 8115] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8109] +++ exited with 0 +++ [pid 8108] rt_sigprocmask(SIG_SETMASK, [], [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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8116 attached [pid 8115] rt_sigprocmask(SIG_SETMASK, [], [pid 8108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8108] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8107] <... clone3 resumed> => {parent_tid=[8116]}, 88) = 8116 [pid 8108] <... futex resumed>) = 0 [pid 8107] rt_sigprocmask(SIG_SETMASK, [], [pid 8108] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8116] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8107] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8116] <... rseq resumed>) = 0 [pid 8115] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8107] <... futex resumed>) = 0 [pid 8116] set_robust_list(0x7f1ba3add9a0, 24 [pid 8115] <... memfd_create resumed>) = 4 [pid 8107] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8116] <... set_robust_list resumed>) = 0 [pid 8115] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8116] rt_sigprocmask(SIG_SETMASK, [], [pid 8115] <... futex resumed>) = 1 [pid 8116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8116] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8115] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8116] <... memfd_create resumed>) = 4 [pid 8116] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] <... futex resumed>) = 0 [pid 8102] <... read resumed>0x20019680, 102392) = 102392 [pid 8108] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8102] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8108] <... futex resumed>) = 1 [pid 8102] <... futex resumed>) = 0 [pid 8108] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8102] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8116] <... futex resumed>) = 1 [pid 8115] <... futex resumed>) = 0 [pid 8107] <... futex resumed>) = 0 [pid 8116] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8115] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8107] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8098] exit_group(0 [pid 8116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8115] <... mmap resumed>) = 0x20000000 [pid 8107] <... futex resumed>) = 0 [pid 8105] <... futex resumed>) = ? [pid 8102] <... futex resumed>) = ? [pid 8098] <... exit_group resumed>) = ? [pid 8107] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8102] +++ exited with 0 +++ [pid 8116] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8115] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8105] +++ exited with 0 +++ [pid 8098] +++ exited with 0 +++ [pid 8116] <... mmap resumed>) = 0x20000000 [pid 8115] <... futex resumed>) = 1 [pid 8114] exit(0 [pid 8108] <... futex resumed>) = 0 [pid 8108] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8115] fallocate(4, 0, 0, 1024 [pid 8114] <... exit resumed>) = ? [pid 8108] <... futex resumed>) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8098, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 8115] <... fallocate resumed>) = 0 [pid 8114] +++ exited with 0 +++ [pid 8108] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8116] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8107] <... futex resumed>) = 0 [pid 8115] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8107] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8116] fallocate(4, 0, 0, 1024 [pid 8115] <... futex resumed>) = 1 [pid 8108] <... futex resumed>) = 0 [pid 8107] <... futex resumed>) = 0 [pid 8116] <... fallocate resumed>) = 0 [pid 8115] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8108] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8107] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8108] <... futex resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8117 ./strace-static-x86_64: Process 8117 attached [pid 8116] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8115] clone(child_stack=NULL, flags=0 [pid 8108] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8118 attached [pid 8116] <... futex resumed>) = 1 [pid 8107] <... futex resumed>) = 0 [pid 8116] clone(child_stack=NULL, flags=0 [pid 8107] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8100] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 8119 attached [pid 8117] set_robust_list(0x55557ae356a0, 24 [pid 8107] <... futex resumed>) = 0 [pid 8107] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8115] <... clone resumed>) = 8118 [pid 8115] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8108] <... futex resumed>) = 0 [pid 8115] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8108] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8117] <... set_robust_list resumed>) = 0 [pid 8115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8108] <... futex resumed>) = 0 [pid 8117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8116] <... clone resumed>) = 8119 [pid 8115] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8108] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8117] <... prctl resumed>) = 0 [pid 8116] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8115] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] setpgid(0, 0 [pid 8116] <... futex resumed>) = 1 [pid 8115] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8107] <... futex resumed>) = 0 [pid 8100] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8095] exit_group(0 [pid 8117] <... setpgid resumed>) = 0 [pid 8116] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8115] <... futex resumed>) = 1 [pid 8108] <... futex resumed>) = 0 [pid 8107] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8104] <... futex resumed>) = ? [pid 8100] <... futex resumed>) = ? [pid 8095] <... exit_group resumed>) = ? [pid 8117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8115] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8107] <... futex resumed>) = 0 [pid 8104] +++ exited with 0 +++ [pid 8100] +++ exited with 0 +++ [pid 8095] +++ exited with 0 +++ [pid 8117] <... openat resumed>) = 3 [pid 8116] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8107] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8095, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8117] write(3, "1000", 4 [pid 8116] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8117] <... write resumed>) = 4 [pid 8117] close(3 [pid 8116] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... restart_syscall resumed>) = 0 [pid 8117] <... close resumed>) = 0 [pid 8116] <... futex resumed>) = 1 [pid 8107] <... futex resumed>) = 0 executing program [pid 8117] write(1, "executing program\n", 18 [pid 8116] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8117] <... write resumed>) = 18 [pid 8117] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8117] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, ./strace-static-x86_64: Process 8120 attached NULL, 8) = 0 [pid 8120] set_robust_list(0x55557ae356a0, 24 [pid 8117] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8120] <... set_robust_list resumed>) = 0 [pid 8117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8120 [pid 8120] <... prctl resumed>) = 0 [pid 8117] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8120] setpgid(0, 0 [pid 8117] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8120] <... setpgid resumed>) = 0 [pid 8117] <... mprotect resumed>) = 0 [pid 8117] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8117] <... rt_sigprocmask resumed>[], 8) = 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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8120] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8121 attached [pid 8120] write(3, "1000", 4 [pid 8117] <... clone3 resumed> => {parent_tid=[8121]}, 88) = 8121 [pid 8121] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8120] <... write resumed>) = 4 [pid 8117] rt_sigprocmask(SIG_SETMASK, [], [pid 8121] <... rseq resumed>) = 0 [pid 8120] close(3 [pid 8117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8121] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8120] <... close resumed>) = 0 [pid 8117] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 0 [pid 8121] <... set_robust_list resumed>) = 0 [pid 8120] write(1, "executing program\n", 18 [pid 8113] <... read resumed>0x20019680, 102392) = 102392 [pid 8117] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8121] rt_sigprocmask(SIG_SETMASK, [], [pid 8120] <... write resumed>) = 18 [pid 8113] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8120] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8121] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8120] <... futex resumed>) = 0 [pid 8113] <... futex resumed>) = 0 [pid 8121] <... openat resumed>) = 3 [pid 8120] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8113] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8107] exit_group(0 [pid 8121] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8120] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8116] <... futex resumed>) = ? [pid 8113] <... futex resumed>) = ? [pid 8107] <... exit_group resumed>) = ? [pid 8121] <... futex resumed>) = 1 [pid 8120] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8117] <... futex resumed>) = 0 [pid 8116] +++ exited with 0 +++ [pid 8113] +++ exited with 0 +++ [pid 8121] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8117] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8117] <... futex resumed>) = 0 [pid 8121] read(3, [pid 8117] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8120] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8107] +++ exited with 0 +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8107, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5238] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8120] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8122 attached ) = 0 [pid 8120] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8122] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8120] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8122 [pid 8122] <... prctl resumed>) = 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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8123 attached [pid 8122] setpgid(0, 0 [pid 8120] <... clone3 resumed> => {parent_tid=[8123]}, 88) = 8123 [pid 8123] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8122] <... setpgid resumed>) = 0 [pid 8120] rt_sigprocmask(SIG_SETMASK, [], [pid 8123] <... rseq resumed>) = 0 [pid 8122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8123] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8120] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8123] <... set_robust_list resumed>) = 0 [pid 8122] <... openat resumed>) = 3 [pid 8120] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8122] write(3, "1000", 4 [pid 8123] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8122] <... write resumed>) = 4 [pid 8123] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8122] close(3 [pid 8123] <... futex resumed>) = 1 [pid 8122] <... close resumed>) = 0 [pid 8120] <... futex resumed>) = 0 [pid 8123] read(3, executing program [pid 8122] write(1, "executing program\n", 18 [pid 8120] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8122] <... write resumed>) = 18 [pid 8122] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8122] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8122] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8120] <... futex resumed>) = 0 [pid 8117] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8120] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8117] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8122] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8122] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8122] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8117] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8117] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8124 attached ) = 0 [pid 8124] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8122] <... clone3 resumed> => {parent_tid=[8124]}, 88) = 8124 [pid 8117] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8124] <... rseq resumed>) = 0 [pid 8124] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8122] rt_sigprocmask(SIG_SETMASK, [], [pid 8118] exit(0 [pid 8117] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8124] <... set_robust_list resumed>) = 0 [pid 8122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8118] <... exit resumed>) = ? [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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8125 attached [pid 8124] rt_sigprocmask(SIG_SETMASK, [], [pid 8122] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8118] +++ exited with 0 +++ [pid 8125] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8122] <... futex resumed>) = 0 [pid 8117] <... clone3 resumed> => {parent_tid=[8125]}, 88) = 8125 [pid 8125] <... rseq resumed>) = 0 [pid 8125] set_robust_list(0x7f1ba3add9a0, 24 [pid 8119] exit(0 [pid 8124] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8122] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8119] <... exit resumed>) = ? [pid 8117] rt_sigprocmask(SIG_SETMASK, [], [pid 8124] <... openat resumed>) = 3 [pid 8117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8124] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8117] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8125] <... set_robust_list resumed>) = 0 [pid 8124] <... futex resumed>) = 1 [pid 8122] <... futex resumed>) = 0 [pid 8117] <... futex resumed>) = 0 [pid 8125] rt_sigprocmask(SIG_SETMASK, [], [pid 8124] read(3, [pid 8122] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8117] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8122] <... futex resumed>) = 0 [pid 8125] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8122] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8125] <... memfd_create resumed>) = 4 [pid 8125] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8119] +++ exited with 0 +++ [pid 8125] <... futex resumed>) = 1 [pid 8117] <... futex resumed>) = 0 [pid 8125] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8117] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8125] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8117] <... futex resumed>) = 0 [pid 8117] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8125] <... mmap resumed>) = 0x20000000 [pid 8120] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8120] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8125] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8120] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8125] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8120] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8117] <... futex resumed>) = 0 [pid 8120] <... mprotect resumed>) = 0 [pid 8117] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8125] <... futex resumed>) = 0 [pid 8120] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8117] <... futex resumed>) = 1 [pid 8125] fallocate(4, 0, 0, 1024 [pid 8120] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8122] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8117] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8122] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8125] <... fallocate resumed>) = 0 [pid 8122] <... futex resumed>) = 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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8122] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8122] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8127 attached ./strace-static-x86_64: Process 8126 attached [pid 8125] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8127] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8126] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8125] <... futex resumed>) = 1 [pid 8122] <... clone3 resumed> => {parent_tid=[8127]}, 88) = 8127 [pid 8120] <... clone3 resumed> => {parent_tid=[8126]}, 88) = 8126 [pid 8117] <... futex resumed>) = 0 [pid 8126] <... rseq resumed>) = 0 [pid 8125] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8120] rt_sigprocmask(SIG_SETMASK, [], [pid 8126] set_robust_list(0x7f1ba3add9a0, 24 [pid 8120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8126] <... set_robust_list resumed>) = 0 [pid 8120] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8126] rt_sigprocmask(SIG_SETMASK, [], [pid 8120] <... futex resumed>) = 0 [pid 8126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8120] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8126] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8127] <... rseq resumed>) = 0 [pid 8126] <... memfd_create resumed>) = 4 [pid 8122] rt_sigprocmask(SIG_SETMASK, [], [pid 8117] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8127] set_robust_list(0x7f1ba3add9a0, 24 [pid 8126] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8125] <... futex resumed>) = 0 [pid 8122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8117] <... futex resumed>) = 1 [pid 8126] <... futex resumed>) = 1 [pid 8125] clone(child_stack=NULL, flags=0 [pid 8120] <... futex resumed>) = 0 [pid 8126] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8127] <... set_robust_list resumed>) = 0 [pid 8122] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8117] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8128 attached [pid 8127] rt_sigprocmask(SIG_SETMASK, [], [pid 8122] <... futex resumed>) = 0 [pid 8120] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8126] <... futex resumed>) = 0 [pid 8125] <... clone resumed>) = 8128 [pid 8122] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8120] <... futex resumed>) = 1 [pid 8127] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8126] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8125] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8120] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8127] <... memfd_create resumed>) = 4 [pid 8127] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8126] <... mmap resumed>) = 0x20000000 [pid 8122] <... futex resumed>) = 0 [pid 8125] <... futex resumed>) = 1 [pid 8117] <... futex resumed>) = 0 [pid 8127] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8125] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8122] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8117] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8126] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8127] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8124] <... read resumed>0x20019680, 102392) = 12560 [pid 8122] <... futex resumed>) = 0 [pid 8120] <... futex resumed>) = 0 [pid 8126] <... futex resumed>) = 1 [pid 8117] <... futex resumed>) = 0 [pid 8126] fallocate(4, 0, 0, 1024 [pid 8125] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8120] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8127] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8126] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8125] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8122] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8120] <... futex resumed>) = 0 [pid 8117] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8112] <... read resumed>0x20019680, 102392) = 102392 [pid 8127] <... futex resumed>) = 0 [pid 8126] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8125] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8124] <... futex resumed>) = 0 [pid 8122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8120] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8127] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8126] <... futex resumed>) = 0 [pid 8125] <... futex resumed>) = 0 [pid 8124] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8122] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8112] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8126] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8125] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8122] <... futex resumed>) = 0 [pid 8120] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8112] <... futex resumed>) = 0 [pid 8108] exit_group(0 [pid 8126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8124] fallocate(4, 0, 0, 1024 [pid 8122] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8120] <... futex resumed>) = 0 [pid 8115] <... futex resumed>) = ? [pid 8108] <... exit_group resumed>) = ? [pid 8126] clone(child_stack=NULL, flags=0 [pid 8124] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8120] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8115] +++ exited with 0 +++ [pid 8112] +++ exited with 0 +++ [pid 8108] +++ exited with 0 +++ ./strace-static-x86_64: Process 8129 attached [pid 8124] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8126] <... clone resumed>) = 8129 [pid 8126] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8124] <... futex resumed>) = 1 [pid 8122] <... futex resumed>) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8108, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8126] <... futex resumed>) = 1 [pid 8120] <... futex resumed>) = 0 [pid 8126] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8124] clone(child_stack=NULL, flags=0 [pid 8122] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8120] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8130 attached [pid 8126] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8122] <... futex resumed>) = 0 [pid 8120] <... futex resumed>) = 0 [pid 8106] <... read resumed>0x20019680, 102392) = 102392 [pid 5239] <... restart_syscall resumed>) = 0 [pid 8126] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8126] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8106] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8126] <... futex resumed>) = 0 [pid 8124] <... clone resumed>) = 8130 [pid 8122] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8126] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8106] <... futex resumed>) = 0 [pid 8103] exit_group(0 [pid 8124] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8111] <... futex resumed>) = ? [pid 8103] <... exit_group resumed>) = ? [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8124] <... futex resumed>) = 1 [pid 8122] <... futex resumed>) = 0 [pid 8111] +++ exited with 0 +++ [pid 8106] +++ exited with 0 +++ [pid 8122] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8124] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- ./strace-static-x86_64: Process 8131 attached [pid 8131] set_robust_list(0x55557ae356a0, 24 [pid 8127] <... futex resumed>) = ? [pid 8122] <... futex resumed>) = ? [pid 8131] <... set_robust_list resumed>) = 0 [pid 8127] +++ killed by SIGSEGV +++ [pid 8124] +++ killed by SIGSEGV +++ [pid 8122] +++ killed by SIGSEGV +++ [pid 8103] +++ exited with 0 +++ [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8131 [pid 8131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8122, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8103, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 8131] <... prctl resumed>) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8131] setpgid(0, 0) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8132 attached ) = 3 [pid 5236] <... restart_syscall resumed>) = 0 [pid 8132] set_robust_list(0x55557ae356a0, 24 [pid 8131] write(3, "1000", 4 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8132 [pid 8132] <... set_robust_list resumed>) = 0 [pid 8131] <... write resumed>) = 4 [pid 8132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8131] close(3 executing program [pid 8132] <... prctl resumed>) = 0 [pid 8131] <... close resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8131] write(1, "executing program\n", 18 [pid 8132] setpgid(0, 0 [pid 8131] <... write resumed>) = 18 ./strace-static-x86_64: Process 8133 attached [pid 8132] <... setpgid resumed>) = 0 [pid 8131] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8133] set_robust_list(0x55557ae356a0, 24 [pid 8131] <... futex resumed>) = 0 [pid 8133] <... set_robust_list resumed>) = 0 [pid 8133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8131] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8133] <... prctl resumed>) = 0 [pid 8131] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8133] setpgid(0, 0 [pid 8132] <... openat resumed>) = 3 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8133 [pid 8133] <... setpgid resumed>) = 0 [pid 8131] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8132] write(3, "1000", 4 [pid 8131] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8133] <... openat resumed>) = 3 [pid 8132] <... write resumed>) = 4 [pid 8131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8132] close(3 [pid 8131] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8133] write(3, "1000", 4 [pid 8132] <... close resumed>) = 0 [pid 8131] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8133] <... write resumed>) = 4 [pid 8132] write(1, "executing program\n", 18 [pid 8131] <... mprotect resumed>) = 0 [pid 8133] close(3executing program ) = 0 [pid 8132] <... write resumed>) = 18 executing program [pid 8131] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8133] write(1, "executing program\n", 18 [pid 8132] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8131] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8133] <... write resumed>) = 18 [pid 8132] <... futex resumed>) = 0 [pid 8131] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8133] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8133] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8132] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, ./strace-static-x86_64: Process 8134 attached [pid 8133] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8132] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8134] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8133] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8132] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8131] <... clone3 resumed> => {parent_tid=[8134]}, 88) = 8134 [pid 8134] <... rseq resumed>) = 0 [pid 8133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8131] rt_sigprocmask(SIG_SETMASK, [], [pid 8133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8131] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8134] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8133] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8131] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8134] <... set_robust_list resumed>) = 0 [pid 8133] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8131] <... futex resumed>) = 0 [pid 8134] rt_sigprocmask(SIG_SETMASK, [], [pid 8133] <... mprotect resumed>) = 0 [pid 8132] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8131] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8132] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8134] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8132] <... mprotect resumed>) = 0 [pid 8134] <... openat resumed>) = 3 [pid 8133] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8132] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8134] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8133] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8132] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8128] exit(0 [pid 8134] <... futex resumed>) = 1 [pid 8133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8131] <... futex resumed>) = 0 [pid 8128] <... exit resumed>) = ? [pid 8123] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 8136 attached ./strace-static-x86_64: Process 8135 attached [pid 8134] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8131] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8128] +++ exited with 0 +++ [pid 8136] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8135] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8133] <... clone3 resumed> => {parent_tid=[8135]}, 88) = 8135 [pid 8132] <... clone3 resumed> => {parent_tid=[8136]}, 88) = 8136 [pid 8131] <... futex resumed>) = 0 [pid 8123] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8120] exit_group(0 [pid 8136] <... rseq resumed>) = 0 [pid 8135] <... rseq resumed>) = 0 [pid 8134] read(3, [pid 8133] rt_sigprocmask(SIG_SETMASK, [], [pid 8132] rt_sigprocmask(SIG_SETMASK, [], [pid 8131] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8126] <... futex resumed>) = ? [pid 8123] <... futex resumed>) = ? [pid 8120] <... exit_group resumed>) = ? [pid 8136] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8135] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8126] +++ exited with 0 +++ [pid 8123] +++ exited with 0 +++ [pid 8135] <... set_robust_list resumed>) = 0 [pid 8133] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8132] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8135] rt_sigprocmask(SIG_SETMASK, [], [pid 8132] <... futex resumed>) = 0 [pid 8135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8132] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8136] <... set_robust_list resumed>) = 0 [pid 8135] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8133] <... futex resumed>) = 0 [pid 8136] rt_sigprocmask(SIG_SETMASK, [], [pid 8135] <... openat resumed>) = 3 [pid 8133] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8120] +++ exited with 0 +++ [pid 8136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8135] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8136] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8135] <... futex resumed>) = 1 [pid 8133] <... futex resumed>) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8120, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8136] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8133] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8136] <... futex resumed>) = 1 [pid 8135] read(3, [pid 8133] <... futex resumed>) = 0 [pid 8132] <... futex resumed>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8136] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8133] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8132] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8136] read(3, ./strace-static-x86_64: Process 8137 attached [pid 8132] <... futex resumed>) = 0 [pid 8132] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8129] exit(0 [pid 8131] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8137 [pid 8137] set_robust_list(0x55557ae356a0, 24 [pid 8131] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8130] exit(0 [pid 8129] <... exit resumed>) = ? [pid 8137] <... set_robust_list resumed>) = 0 [pid 8131] <... futex resumed>) = 0 [pid 8130] <... exit resumed>) = ? [pid 8129] +++ exited with 0 +++ [pid 8137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8131] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8131] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8130] +++ exited with 0 +++ [pid 8137] <... prctl resumed>) = 0 [pid 8131] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8137] setpgid(0, 0) = 0 [pid 8137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8138 attached [pid 8138] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8137] <... openat resumed>) = 3 [pid 8131] <... clone3 resumed> => {parent_tid=[8138]}, 88) = 8138 [pid 8138] <... rseq resumed>) = 0 [pid 8137] write(3, "1000", 4 [pid 8131] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 8138] set_robust_list(0x7f1ba3add9a0, 24 [pid 8137] <... write resumed>) = 4 [pid 8131] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8138] <... set_robust_list resumed>) = 0 [pid 8137] close(3 [pid 8138] rt_sigprocmask(SIG_SETMASK, [], [pid 8137] <... close resumed>) = 0 [pid 8138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8137] write(1, "executing program\n", 18 [pid 8138] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8137] <... write resumed>) = 18 [pid 8137] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8131] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8133] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8138] <... futex resumed>) = 0 [pid 8137] <... futex resumed>) = 0 [pid 8133] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8131] <... futex resumed>) = 1 [pid 8138] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8137] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8133] <... futex resumed>) = 0 [pid 8131] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8138] <... memfd_create resumed>) = 4 [pid 8137] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8138] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8138] <... futex resumed>) = 0 [pid 8133] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8131] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8138] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8131] <... futex resumed>) = 0 [pid 8137] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8133] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8138] <... mmap resumed>) = 0x20000000 [pid 8137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8133] <... mprotect resumed>) = 0 [pid 8131] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8137] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8133] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8137] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8133] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8138] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8137] <... mprotect resumed>) = 0 [pid 8133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8139 attached [pid 8138] <... futex resumed>) = 1 [pid 8137] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8131] <... futex resumed>) = 0 [pid 8139] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8138] fallocate(4, 0, 0, 1024 [pid 8137] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8133] <... clone3 resumed> => {parent_tid=[8139]}, 88) = 8139 [pid 8132] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8131] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8139] <... rseq resumed>) = 0 [pid 8138] <... fallocate resumed>) = 0 [pid 8137] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8133] rt_sigprocmask(SIG_SETMASK, [], [pid 8132] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8131] <... futex resumed>) = 0 [pid 8139] set_robust_list(0x7f1ba3add9a0, 24 [pid 8133] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8140 attached [pid 8139] <... set_robust_list resumed>) = 0 [pid 8138] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8133] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8132] <... futex resumed>) = 0 [pid 8131] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8140] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8139] rt_sigprocmask(SIG_SETMASK, [], [pid 8138] <... futex resumed>) = 0 [pid 8137] <... clone3 resumed> => {parent_tid=[8140]}, 88) = 8140 [pid 8133] <... futex resumed>) = 0 [pid 8132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8140] <... rseq resumed>) = 0 [pid 8139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8138] clone(child_stack=NULL, flags=0 [pid 8137] rt_sigprocmask(SIG_SETMASK, [], [pid 8133] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8132] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8131] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8141 attached [pid 8140] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8139] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8132] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8131] <... futex resumed>) = 0 [pid 8140] <... set_robust_list resumed>) = 0 [pid 8139] <... memfd_create resumed>) = 4 [pid 8137] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8132] <... mprotect resumed>) = 0 [pid 8131] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8140] rt_sigprocmask(SIG_SETMASK, [], [pid 8132] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8139] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8138] <... clone resumed>) = 8141 [pid 8137] <... futex resumed>) = 0 [pid 8132] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8140] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8139] <... futex resumed>) = 1 [pid 8138] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8137] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8133] <... futex resumed>) = 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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8140] <... openat resumed>) = 3 [pid 8139] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8138] <... futex resumed>) = 1 [pid 8133] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8131] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8142 attached [pid 8140] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8138] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8133] <... futex resumed>) = 0 [pid 8132] <... clone3 resumed> => {parent_tid=[8142]}, 88) = 8142 [pid 8131] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8142] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8140] <... futex resumed>) = 1 [pid 8139] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8138] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] <... futex resumed>) = 0 [pid 8133] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8132] rt_sigprocmask(SIG_SETMASK, [], [pid 8131] <... futex resumed>) = 0 [pid 8142] <... rseq resumed>) = 0 [pid 8140] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8139] <... mmap resumed>) = 0x20000000 [pid 8138] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8137] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8131] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8142] set_robust_list(0x7f1ba3add9a0, 24 [pid 8140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8139] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8138] <... futex resumed>) = 0 [pid 8137] <... futex resumed>) = 0 [pid 8132] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8142] <... set_robust_list resumed>) = 0 [pid 8140] read(3, [pid 8139] <... futex resumed>) = 1 [pid 8138] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8137] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8133] <... futex resumed>) = 0 [pid 8132] <... futex resumed>) = 0 [pid 8142] rt_sigprocmask(SIG_SETMASK, [], [pid 8139] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8133] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8132] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8133] <... futex resumed>) = 0 [pid 8142] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8139] fallocate(4, 0, 0, 1024 [pid 8133] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8139] <... fallocate resumed>) = 0 [pid 8142] <... memfd_create resumed>) = 4 [pid 8142] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8139] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8132] <... futex resumed>) = 0 [pid 8142] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8139] <... futex resumed>) = 1 [pid 8133] <... futex resumed>) = 0 [pid 8132] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8142] <... mmap resumed>) = 0x20000000 [pid 8139] clone(child_stack=NULL, flags=0 [pid 8133] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8132] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8133] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8143 attached [pid 8133] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8142] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8139] <... clone resumed>) = 8143 [pid 8142] <... futex resumed>) = 1 [pid 8142] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8139] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8132] <... futex resumed>) = 0 [pid 8137] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8132] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8142] <... futex resumed>) = 0 [pid 8139] <... futex resumed>) = 1 [pid 8137] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8133] <... futex resumed>) = 0 [pid 8132] <... futex resumed>) = 1 [pid 8142] fallocate(4, 0, 0, 1024 [pid 8139] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8137] <... futex resumed>) = 0 [pid 8133] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8142] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8133] <... futex resumed>) = 0 [pid 8132] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8142] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8139] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8137] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8133] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8142] <... futex resumed>) = 0 [pid 8139] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8132] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8142] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8139] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8137] <... mprotect resumed>) = 0 [pid 8132] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8139] <... futex resumed>) = 1 [pid 8133] <... futex resumed>) = 0 [pid 8142] clone(child_stack=NULL, flags=0 [pid 8139] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8137] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8132] <... futex resumed>) = 0 [pid 8137] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8132] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8137] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8145 attached ./strace-static-x86_64: Process 8144 attached [pid 8145] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8142] <... clone resumed>) = 8144 [pid 8145] <... rseq resumed>) = 0 [pid 8145] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8142] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8137] <... clone3 resumed> => {parent_tid=[8145]}, 88) = 8145 [pid 8145] rt_sigprocmask(SIG_SETMASK, [], [pid 8142] <... futex resumed>) = 1 [pid 8137] rt_sigprocmask(SIG_SETMASK, [], [pid 8145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8142] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8136] <... read resumed>0x20019680, 102392) = 102392 [pid 8132] <... futex resumed>) = 0 [pid 8145] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8141] exit(0 [pid 8137] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8136] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8132] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8141] <... exit resumed>) = ? [pid 8137] <... futex resumed>) = 0 [pid 8136] <... futex resumed>) = 0 [pid 8121] <... read resumed>0x20019680, 102392) = 102392 [pid 8132] <... futex resumed>) = 1 [pid 8145] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8142] <... futex resumed>) = 0 [pid 8137] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8132] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8145] <... memfd_create resumed>) = 4 [pid 8145] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8142] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8136] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8121] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8117] exit_group(0 [pid 8141] +++ exited with 0 +++ [pid 8145] <... futex resumed>) = 1 [pid 8142] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] <... futex resumed>) = 0 [pid 8125] <... futex resumed>) = ? [pid 8121] <... futex resumed>) = ? [pid 8117] <... exit_group resumed>) = ? [pid 8145] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8142] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8137] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8125] +++ exited with 0 +++ [pid 8121] +++ exited with 0 +++ [pid 8145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8142] <... futex resumed>) = 1 [pid 8137] <... futex resumed>) = 0 [pid 8145] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8142] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8132] <... futex resumed>) = 0 [pid 8132] exit_group(0 [pid 8137] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8145] <... mmap resumed>) = 0x20000000 [pid 8142] <... futex resumed>) = ? [pid 8136] <... futex resumed>) = ? [pid 8132] <... exit_group resumed>) = ? [pid 8145] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8142] +++ exited with 0 +++ [pid 8136] +++ exited with 0 +++ [pid 8132] +++ exited with 0 +++ [pid 8145] <... futex resumed>) = 1 [pid 8137] <... futex resumed>) = 0 [pid 8145] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8137] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8117] +++ exited with 0 +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8132, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8137] <... futex resumed>) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8117, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8145] fallocate(4, 0, 0, 1024 [pid 8143] exit(0 [pid 8137] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8145] <... fallocate resumed>) = 0 [pid 8143] <... exit resumed>) = ? ./strace-static-x86_64: Process 8146 attached [pid 8145] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8143] +++ exited with 0 +++ [pid 8145] <... futex resumed>) = 1 [pid 8137] <... futex resumed>) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 8146] set_robust_list(0x55557ae356a0, 24 [pid 8145] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8137] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8146] <... set_robust_list resumed>) = 0 [pid 8145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8137] <... futex resumed>) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8146 [pid 8146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8145] clone(child_stack=NULL, flags=0 [pid 8137] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8146] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8148 attached ./strace-static-x86_64: Process 8147 attached [pid 8148] set_robust_list(0x55557ae356a0, 24 [pid 8146] setpgid(0, 0 [pid 8145] <... clone resumed>) = 8147 [pid 8148] <... set_robust_list resumed>) = 0 [pid 8146] <... setpgid resumed>) = 0 [pid 8148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8148 [pid 8148] <... prctl resumed>) = 0 [pid 8145] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8148] setpgid(0, 0 [pid 8146] <... openat resumed>) = 3 [pid 8145] <... futex resumed>) = 1 [pid 8137] <... futex resumed>) = 0 [pid 8137] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8148] <... setpgid resumed>) = 0 [pid 8145] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8146] write(3, "1000", 4 [pid 8148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8146] <... write resumed>) = 4 [pid 8145] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] <... futex resumed>) = 0 [pid 8137] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8148] <... openat resumed>) = 3 [pid 8146] close(3 [pid 8145] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8148] write(3, "1000", 4 [pid 8146] <... close resumed>) = 0 [pid 8145] <... futex resumed>) = 1 [pid 8137] <... futex resumed>) = 0 executing program [pid 8148] <... write resumed>) = 4 [pid 8146] write(1, "executing program\n", 18 [pid 8145] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8148] close(3 [pid 8146] <... write resumed>) = 18 [pid 8148] <... close resumed>) = 0 [pid 8146] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8148] write(1, "executing program\n", 18 [pid 8146] <... futex resumed>) = 0 [pid 8148] <... write resumed>) = 18 [pid 8146] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8148] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8146] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8144] exit(0 [pid 8148] <... futex resumed>) = 0 [pid 8146] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8144] <... exit resumed>) = ? [pid 8148] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8144] +++ exited with 0 +++ [pid 8146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8148] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8146] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8148] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8146] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8146] <... mprotect resumed>) = 0 [pid 8148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8146] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8148] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8146] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8148] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8146] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8149 attached [pid 8148] <... mprotect resumed>) = 0 [pid 8135] <... read resumed>0x20019680, 102392) = 102392 [pid 8149] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8148] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8146] <... clone3 resumed> => {parent_tid=[8149]}, 88) = 8149 [pid 8149] <... rseq resumed>) = 0 [pid 8148] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8146] rt_sigprocmask(SIG_SETMASK, [], [pid 8135] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8133] exit_group(0 [pid 8149] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8139] <... futex resumed>) = ? [pid 8135] <... futex resumed>) = ? [pid 8133] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8150 attached [pid 8149] <... set_robust_list resumed>) = 0 [pid 8146] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8139] +++ exited with 0 +++ [pid 8135] +++ exited with 0 +++ [pid 8146] <... futex resumed>) = 0 [pid 8148] <... clone3 resumed> => {parent_tid=[8150]}, 88) = 8150 [pid 8146] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8149] rt_sigprocmask(SIG_SETMASK, [], [pid 8150] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8149] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8148] rt_sigprocmask(SIG_SETMASK, [], [pid 8150] <... rseq resumed>) = 0 [pid 8149] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8150] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8148] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8150] <... set_robust_list resumed>) = 0 [pid 8149] <... openat resumed>) = 3 [pid 8148] <... futex resumed>) = 0 [pid 8148] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8150] rt_sigprocmask(SIG_SETMASK, [], [pid 8149] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8149] <... futex resumed>) = 1 [pid 8146] <... futex resumed>) = 0 [pid 8133] +++ exited with 0 +++ [pid 8150] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8149] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8146] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8133, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8150] <... openat resumed>) = 3 [pid 8149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8146] <... futex resumed>) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8150] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8149] read(3, [pid 8146] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8150] <... futex resumed>) = 1 [pid 8148] <... futex resumed>) = 0 [pid 5236] <... restart_syscall resumed>) = 0 [pid 8150] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8148] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8148] <... futex resumed>) = 0 [pid 8150] read(3, [pid 8148] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557ae35690) = 8151 ./strace-static-x86_64: Process 8151 attached [pid 8151] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8151] setpgid(0, 0) = 0 [pid 8151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8151] write(3, "1000", 4) = 4 [pid 8151] close(3) = 0 [pid 8151] write(1, "executing program\n", 18executing program ) = 18 [pid 8151] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8151] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8151] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8151] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8151] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8151] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8152 attached [pid 8152] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8151] <... clone3 resumed> => {parent_tid=[8152]}, 88) = 8152 [pid 8152] <... rseq resumed>) = 0 [pid 8151] rt_sigprocmask(SIG_SETMASK, [], [pid 8152] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8152] <... set_robust_list resumed>) = 0 [pid 8146] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8152] rt_sigprocmask(SIG_SETMASK, [], [pid 8151] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8146] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8151] <... futex resumed>) = 0 [pid 8146] <... futex resumed>) = 0 [pid 8152] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8151] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8152] <... openat resumed>) = 3 [pid 8148] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8146] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8152] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8148] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8146] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8152] <... futex resumed>) = 1 [pid 8151] <... futex resumed>) = 0 [pid 8148] <... futex resumed>) = 0 [pid 8146] <... mprotect resumed>) = 0 [pid 8152] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8151] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8146] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8151] <... futex resumed>) = 0 [pid 8148] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8146] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8152] read(3, [pid 8151] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8148] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8146] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8153 attached [pid 8148] <... mprotect resumed>) = 0 [pid 8153] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8147] exit(0 [pid 8153] set_robust_list(0x7f1ba3add9a0, 24 [pid 8148] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8147] <... exit resumed>) = ? [pid 8146] <... clone3 resumed> => {parent_tid=[8153]}, 88) = 8153 [pid 8148] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8146] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8146] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8153] <... set_robust_list resumed>) = 0 [pid 8148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8146] <... futex resumed>) = 0 [pid 8140] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 8154 attached [pid 8153] rt_sigprocmask(SIG_SETMASK, [], [pid 8147] +++ exited with 0 +++ [pid 8146] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8154] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8153] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8148] <... clone3 resumed> => {parent_tid=[8154]}, 88) = 8154 [pid 8140] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8154] <... rseq resumed>) = 0 [pid 8153] <... memfd_create resumed>) = 4 [pid 8148] rt_sigprocmask(SIG_SETMASK, [], [pid 8140] <... futex resumed>) = 0 [pid 8137] exit_group(0 [pid 8154] set_robust_list(0x7f1ba3add9a0, 24 [pid 8153] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8145] <... futex resumed>) = ? [pid 8137] <... exit_group resumed>) = ? [pid 8154] <... set_robust_list resumed>) = 0 [pid 8153] <... futex resumed>) = 1 [pid 8148] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8146] <... futex resumed>) = 0 [pid 8145] +++ exited with 0 +++ [pid 8153] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8146] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8146] <... futex resumed>) = 0 [pid 8153] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8146] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8154] rt_sigprocmask(SIG_SETMASK, [], [pid 8153] <... mmap resumed>) = 0x20000000 [pid 8148] <... futex resumed>) = 0 [pid 8140] +++ exited with 0 +++ [pid 8137] +++ exited with 0 +++ [pid 8154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8148] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8154] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8137, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8154] <... memfd_create resumed>) = 4 [pid 8153] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8155 attached [pid 8154] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8153] <... futex resumed>) = 1 [pid 8146] <... futex resumed>) = 0 [pid 8154] <... futex resumed>) = 1 [pid 8153] fallocate(4, 0, 0, 1024 [pid 8148] <... futex resumed>) = 0 [pid 8146] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8155] set_robust_list(0x55557ae356a0, 24 [pid 8154] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8153] <... fallocate resumed>) = 0 [pid 8151] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8148] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8146] <... futex resumed>) = 0 [pid 8155] <... set_robust_list resumed>) = 0 [pid 8154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8153] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8151] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8148] <... futex resumed>) = 0 [pid 8146] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8155 [pid 8155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8154] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8153] <... futex resumed>) = 0 [pid 8151] <... futex resumed>) = 0 [pid 8148] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8153] clone(child_stack=NULL, flags=0 [pid 8146] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8154] <... mmap resumed>) = 0x20000000 [pid 8151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8146] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8156 attached [pid 8155] <... prctl resumed>) = 0 [pid 8151] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8155] setpgid(0, 0 [pid 8151] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8146] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8155] <... setpgid resumed>) = 0 [pid 8154] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8151] <... mprotect resumed>) = 0 [pid 8148] <... futex resumed>) = 0 [pid 8154] <... futex resumed>) = 1 [pid 8155] <... openat resumed>) = 3 [pid 8154] fallocate(4, 0, 0, 1024 [pid 8153] <... clone resumed>) = 8156 [pid 8151] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8148] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8155] write(3, "1000", 4 [pid 8154] <... fallocate resumed>) = 0 [pid 8153] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8151] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8148] <... futex resumed>) = 0 [pid 8155] <... write resumed>) = 4 [pid 8153] <... futex resumed>) = 1 [pid 8151] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8148] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8146] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8157 attached [pid 8155] close(3 [pid 8154] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8153] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8146] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8157] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8155] <... close resumed>) = 0 [pid 8154] <... futex resumed>) = 0 [pid 8153] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] <... clone3 resumed> => {parent_tid=[8157]}, 88) = 8157 [pid 8148] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8146] <... futex resumed>) = 0 executing program [pid 8157] <... rseq resumed>) = 0 [pid 8155] write(1, "executing program\n", 18 [pid 8154] clone(child_stack=NULL, flags=0 [pid 8153] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8151] rt_sigprocmask(SIG_SETMASK, [], [pid 8148] <... futex resumed>) = 0 [pid 8146] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8157] set_robust_list(0x7f1ba3add9a0, 24 [pid 8155] <... write resumed>) = 18 [pid 8153] <... futex resumed>) = 0 [pid 8146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8157] <... set_robust_list resumed>) = 0 [pid 8155] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8153] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8151] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8158 attached [pid 8157] rt_sigprocmask(SIG_SETMASK, [], [pid 8155] <... futex resumed>) = 0 [pid 8151] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8148] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8155] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8154] <... clone resumed>) = 8158 [pid 8151] <... futex resumed>) = 0 [pid 8157] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8155] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8154] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8151] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8157] <... memfd_create resumed>) = 4 [pid 8155] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8154] <... futex resumed>) = 1 [pid 8148] <... futex resumed>) = 0 [pid 8157] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8154] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8148] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8157] <... futex resumed>) = 1 [pid 8155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8151] <... futex resumed>) = 0 [pid 8148] <... futex resumed>) = 0 [pid 8157] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8155] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8154] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8151] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8148] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8155] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8154] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] <... futex resumed>) = 0 [pid 8157] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8155] <... mprotect resumed>) = 0 [pid 8154] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8151] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8155] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8154] <... futex resumed>) = 1 [pid 8148] <... futex resumed>) = 0 [pid 8157] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8152] <... read resumed>0x20019680, 102392) = 54992 [pid 8154] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8155] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8152] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8157] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8152] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8159 attached [pid 8157] <... futex resumed>) = 1 [pid 8151] <... futex resumed>) = 0 [pid 8157] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8155] <... clone3 resumed> => {parent_tid=[8159]}, 88) = 8159 [pid 8151] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8155] rt_sigprocmask(SIG_SETMASK, [], [pid 8151] <... futex resumed>) = 1 [pid 8155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8151] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8155] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8159] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8155] <... futex resumed>) = 0 [pid 8152] <... futex resumed>) = 0 [pid 8159] <... rseq resumed>) = 0 [pid 8155] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8152] fallocate(4, 0, 0, 1024 [pid 8159] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8152] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8159] <... set_robust_list resumed>) = 0 [pid 8152] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8159] rt_sigprocmask(SIG_SETMASK, [], [pid 8152] <... futex resumed>) = 1 [pid 8151] <... futex resumed>) = 0 [pid 8159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8151] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8159] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8152] clone(child_stack=NULL, flags=0 [pid 8151] <... futex resumed>) = 0 [pid 8151] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8160 attached [pid 8159] <... openat resumed>) = 3 [pid 8159] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8155] <... futex resumed>) = 0 [pid 8159] read(3, [pid 8155] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8155] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8152] <... clone resumed>) = 8160 [pid 8152] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8151] <... futex resumed>) = 0 [pid 8152] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8151] ???( [pid 8157] <... futex resumed>) = ? [pid 8151] <... ??? resumed>) = ? [pid 8157] +++ killed by SIGSEGV +++ [pid 8152] +++ killed by SIGSEGV +++ [pid 8151] +++ killed by SIGSEGV +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8151, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8161 attached [pid 8161] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8161] setpgid(0, 0) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8161 [pid 8161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8161] write(3, "1000", 4) = 4 [pid 8161] close(3) = 0 [pid 8161] write(1, "executing program\n", 18executing program ) = 18 [pid 8155] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8161] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8155] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8161] <... futex resumed>) = 0 [pid 8155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8161] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8155] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8161] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8161] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8155] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8155] <... mprotect resumed>) = 0 [pid 8156] exit(0 [pid 8155] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8161] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8156] <... exit resumed>) = ? [pid 8155] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8161] <... mprotect resumed>) = 0 [pid 8161] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8156] +++ exited with 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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8162 attached [pid 8161] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8161] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8163 attached [pid 8162] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8155] <... clone3 resumed> => {parent_tid=[8162]}, 88) = 8162 [pid 8163] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8162] <... rseq resumed>) = 0 [pid 8161] <... clone3 resumed> => {parent_tid=[8163]}, 88) = 8163 [pid 8155] rt_sigprocmask(SIG_SETMASK, [], [pid 8163] <... rseq resumed>) = 0 [pid 8161] rt_sigprocmask(SIG_SETMASK, [], [pid 8163] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8161] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8163] <... set_robust_list resumed>) = 0 [pid 8161] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8163] rt_sigprocmask(SIG_SETMASK, [], [pid 8161] <... futex resumed>) = 0 [pid 8163] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8161] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8162] set_robust_list(0x7f1ba3add9a0, 24 [pid 8155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8163] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8162] <... set_robust_list resumed>) = 0 [pid 8155] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8131] exit_group(0 [pid 8163] <... openat resumed>) = 3 [pid 8162] rt_sigprocmask(SIG_SETMASK, [], [pid 8155] <... futex resumed>) = 0 [pid 8138] <... futex resumed>) = ? [pid 8131] <... exit_group resumed>) = ? [pid 8163] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8158] exit(0 [pid 8155] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8138] +++ exited with 0 +++ [pid 8163] <... futex resumed>) = 1 [pid 8162] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8161] <... futex resumed>) = 0 [pid 8158] <... exit resumed>) = ? [pid 8163] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8162] <... memfd_create resumed>) = 4 [pid 8161] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8158] +++ exited with 0 +++ [pid 8163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8162] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8161] <... futex resumed>) = 0 [pid 8163] read(3, [pid 8162] <... futex resumed>) = 1 [pid 8161] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8155] <... futex resumed>) = 0 [pid 8149] <... read resumed>0x20019680, 102392) = 102392 [pid 8162] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8155] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8149] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8155] <... futex resumed>) = 0 [pid 8149] <... futex resumed>) = 0 [pid 8146] exit_group(0 [pid 8162] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8155] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8153] <... futex resumed>) = ? [pid 8146] <... exit_group resumed>) = ? [pid 8149] +++ exited with 0 +++ [pid 8162] <... mmap resumed>) = 0x20000000 [pid 8153] +++ exited with 0 +++ [pid 8146] +++ exited with 0 +++ [pid 8162] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8134] <... read resumed> ) = ? [pid 8162] <... futex resumed>) = 1 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8146, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 8155] <... futex resumed>) = 0 [pid 8162] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8155] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8155] <... futex resumed>) = 0 [pid 8155] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8162] fallocate(4, 0, 0, 1024) = 0 [pid 8134] +++ exited with 0 +++ [pid 8131] +++ exited with 0 +++ [pid 5238] <... restart_syscall resumed>) = 0 [pid 8160] exit(0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8131, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 8160] <... exit resumed>) = ? [pid 8160] +++ exited with 0 +++ [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8164 attached [pid 8162] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8162] <... futex resumed>) = 1 [pid 8155] <... futex resumed>) = 0 [pid 8155] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8162] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8165 attached ./strace-static-x86_64: Process 8166 attached [pid 8165] set_robust_list(0x55557ae356a0, 24 [pid 8164] set_robust_list(0x55557ae356a0, 24 [pid 8161] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8155] <... futex resumed>) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8164 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8165 [pid 8165] <... set_robust_list resumed>) = 0 [pid 8161] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8164] <... set_robust_list resumed>) = 0 [pid 8161] <... futex resumed>) = 0 [pid 8155] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8165] <... prctl resumed>) = 0 [pid 8164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8165] setpgid(0, 0 [pid 8164] <... prctl resumed>) = 0 [pid 8162] <... clone resumed>) = 8166 [pid 8161] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8165] <... setpgid resumed>) = 0 [pid 8164] setpgid(0, 0 [pid 8162] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8161] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8164] <... setpgid resumed>) = 0 [pid 8162] <... futex resumed>) = 1 [pid 8161] <... mprotect resumed>) = 0 [pid 8155] <... futex resumed>) = 0 [pid 8165] <... openat resumed>) = 3 [pid 8162] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8161] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8165] write(3, "1000", 4 [pid 8164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8161] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8155] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8165] <... write resumed>) = 4 [pid 8162] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8161] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8155] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8167 attached [pid 8165] close(3 [pid 8164] <... openat resumed>) = 3 [pid 8162] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8167] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8165] <... close resumed>) = 0 [pid 8162] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8161] <... clone3 resumed> => {parent_tid=[8167]}, 88) = 8167 [pid 8155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 8167] <... rseq resumed>) = 0 [pid 8165] write(1, "executing program\n", 18 [pid 8164] write(3, "1000", 4 [pid 8162] <... futex resumed>) = 0 [pid 8161] rt_sigprocmask(SIG_SETMASK, [], [pid 8167] set_robust_list(0x7f1ba3add9a0, 24 [pid 8165] <... write resumed>) = 18 [pid 8164] <... write resumed>) = 4 [pid 8162] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8161] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8167] <... set_robust_list resumed>) = 0 [pid 8165] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] close(3 [pid 8161] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8167] rt_sigprocmask(SIG_SETMASK, [], [pid 8165] <... futex resumed>) = 0 [pid 8164] <... close resumed>) = 0 [pid 8161] <... futex resumed>) = 0 [pid 8167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8165] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8164] write(1, "executing program\n", 18 executing program [pid 8161] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8167] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8165] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8164] <... write resumed>) = 18 [pid 8165] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8167] <... memfd_create resumed>) = 4 [pid 8164] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8167] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8164] <... futex resumed>) = 0 [pid 8165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8167] <... futex resumed>) = 1 [pid 8165] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8164] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8161] <... futex resumed>) = 0 [pid 8167] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8165] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8161] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8165] <... mprotect resumed>) = 0 [pid 8161] <... futex resumed>) = 0 [pid 8164] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8167] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8165] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8161] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8165] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8164] <... mmap resumed>) = 0x7f1ba3ade000 [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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8168 attached => {parent_tid=[8168]}, 88) = 8168 [pid 8164] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8168] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8168] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8167] <... mmap resumed>) = 0x20000000 [pid 8165] rt_sigprocmask(SIG_SETMASK, [], [pid 8164] <... mprotect resumed>) = 0 [pid 8168] <... set_robust_list resumed>) = 0 [pid 8167] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8164] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8168] rt_sigprocmask(SIG_SETMASK, [], [pid 8167] <... futex resumed>) = 1 [pid 8165] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8161] <... futex resumed>) = 0 [pid 8168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8167] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8165] <... futex resumed>) = 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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8169 attached [pid 8168] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8165] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8161] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8169] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8164] <... clone3 resumed> => {parent_tid=[8169]}, 88) = 8169 [pid 8161] <... futex resumed>) = 1 [pid 8169] <... rseq resumed>) = 0 [pid 8168] <... openat resumed>) = 3 [pid 8167] <... futex resumed>) = 0 [pid 8164] rt_sigprocmask(SIG_SETMASK, [], [pid 8161] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8164] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8169] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8168] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8167] fallocate(4, 0, 0, 1024 [pid 8169] <... set_robust_list resumed>) = 0 [pid 8168] <... futex resumed>) = 1 [pid 8167] <... fallocate resumed>) = 0 [pid 8166] exit(0 [pid 8165] <... futex resumed>) = 0 [pid 8169] rt_sigprocmask(SIG_SETMASK, [], [pid 8168] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8166] <... exit resumed>) = ? [pid 8164] <... futex resumed>) = 0 [pid 8169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8167] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8165] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8161] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8169] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8168] read(3, [pid 8167] <... futex resumed>) = 0 [pid 8165] <... futex resumed>) = 0 [pid 8161] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8165] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8161] <... futex resumed>) = 0 [pid 8161] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8167] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8170 attached [pid 8166] +++ exited with 0 +++ [pid 8169] <... openat resumed>) = 3 [pid 8169] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8167] <... clone resumed>) = 8170 [pid 8169] <... futex resumed>) = 0 [pid 8165] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8164] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8161] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8169] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8167] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8165] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8161] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8167] <... futex resumed>) = 0 [pid 8165] <... futex resumed>) = 0 [pid 8164] <... futex resumed>) = 0 [pid 8169] read(3, [pid 8167] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8164] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8161] <... futex resumed>) = 0 [pid 8167] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8165] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8161] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8167] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8165] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8165] <... mprotect resumed>) = 0 [pid 8164] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8164] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8165] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8164] <... futex resumed>) = 0 [pid 8165] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8150] <... read resumed>0x20019680, 102392) = 102392 [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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8164] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8164] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8172 attached ) = 0 [pid 8150] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8172] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8165] <... clone3 resumed> => {parent_tid=[8172]}, 88) = 8172 [pid 8164] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8150] <... futex resumed>) = 0 [pid 8148] exit_group(0 [pid 8172] <... rseq resumed>) = 0 [pid 8170] exit(0 [pid 8165] rt_sigprocmask(SIG_SETMASK, [], [pid 8164] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8154] <... futex resumed>) = ? [pid 8148] <... exit_group resumed>) = ? [pid 8172] set_robust_list(0x7f1ba3add9a0, 24 [pid 8170] <... exit resumed>) = ? [pid 8165] <... rt_sigprocmask resumed>NULL, 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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8154] +++ exited with 0 +++ [pid 8150] +++ exited with 0 +++ [pid 8148] +++ exited with 0 +++ ./strace-static-x86_64: Process 8173 attached [pid 8172] <... set_robust_list resumed>) = 0 [pid 8165] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8173] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8172] rt_sigprocmask(SIG_SETMASK, [], [pid 8165] <... futex resumed>) = 0 [pid 8164] <... clone3 resumed> => {parent_tid=[8173]}, 88) = 8173 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8148, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 8173] <... rseq resumed>) = 0 [pid 8172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8170] +++ exited with 0 +++ [pid 8165] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8164] rt_sigprocmask(SIG_SETMASK, [], [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8173] set_robust_list(0x7f1ba3add9a0, 24 [pid 8172] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8163] <... read resumed>0x20019680, 102392) = 102392 [pid 5241] <... restart_syscall resumed>) = 0 [pid 8173] <... set_robust_list resumed>) = 0 [pid 8172] <... memfd_create resumed>) = 4 [pid 8164] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8163] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8173] rt_sigprocmask(SIG_SETMASK, [], [pid 8172] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] <... futex resumed>) = 0 [pid 8163] <... futex resumed>) = 0 [pid 8173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8172] <... futex resumed>) = 1 [pid 8165] <... futex resumed>) = 0 [pid 8164] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8163] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8161] exit_group(0 [pid 8173] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8172] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8167] <... futex resumed>) = ? [pid 8165] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8163] <... futex resumed>) = ? [pid 8161] <... exit_group resumed>) = ? [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8173] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8172] <... mmap resumed>) = 0x20000000 [pid 8167] +++ exited with 0 +++ [pid 8165] <... futex resumed>) = 0 [pid 8163] +++ exited with 0 +++ [pid 8161] +++ exited with 0 +++ ./strace-static-x86_64: Process 8174 attached [pid 8173] <... futex resumed>) = 1 [pid 8164] <... futex resumed>) = 0 [pid 8174] set_robust_list(0x55557ae356a0, 24 [pid 8173] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8165] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8164] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8161, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 8174] <... set_robust_list resumed>) = 0 [pid 8173] <... mmap resumed>) = 0x20000000 [pid 8172] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] <... futex resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8174 [pid 8174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8172] <... futex resumed>) = 1 [pid 8165] <... futex resumed>) = 0 [pid 8164] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8174] <... prctl resumed>) = 0 [pid 8173] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8172] fallocate(4, 0, 0, 1024 [pid 8165] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8174] setpgid(0, 0 [pid 8173] <... futex resumed>) = 0 [pid 8172] <... fallocate resumed>) = 0 [pid 8165] <... futex resumed>) = 0 [pid 8164] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8174] <... setpgid resumed>) = 0 [pid 8173] fallocate(4, 0, 0, 1024 [pid 8164] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8175 attached [pid 8174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8173] <... fallocate resumed>) = 0 [pid 8165] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8164] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8175] set_robust_list(0x55557ae356a0, 24 [pid 8172] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8175] <... set_robust_list resumed>) = 0 [pid 8165] <... futex resumed>) = 0 [pid 8175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8172] <... futex resumed>) = 1 [pid 8165] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8175 [pid 8175] <... prctl resumed>) = 0 [pid 8172] clone(child_stack=NULL, flags=0 [pid 8165] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8176 attached [pid 8175] setpgid(0, 0 [pid 8165] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8175] <... setpgid resumed>) = 0 [pid 8174] <... openat resumed>) = 3 [pid 8173] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8174] write(3, "1000", 4 [pid 8173] <... futex resumed>) = 1 [pid 8172] <... clone resumed>) = 8176 [pid 8164] <... futex resumed>) = 0 [pid 8175] <... openat resumed>) = 3 [pid 8174] <... write resumed>) = 4 [pid 8173] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8172] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8175] write(3, "1000", 4 [pid 8174] close(3 [pid 8173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8172] <... futex resumed>) = 1 [pid 8165] <... futex resumed>) = 0 [pid 8164] <... futex resumed>) = 0 [pid 8175] <... write resumed>) = 4 [pid 8174] <... close resumed>) = 0 [pid 8173] clone(child_stack=NULL, flags=0 [pid 8172] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8165] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8177 attached [pid 8175] close(3executing program [pid 8174] write(1, "executing program\n", 18 [pid 8172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8165] <... futex resumed>) = 0 [pid 8175] <... close resumed>) = 0 [pid 8174] <... write resumed>) = 18 [pid 8173] <... clone resumed>) = 8177 [pid 8172] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8165] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 8175] write(1, "executing program\n", 18 [pid 8174] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8173] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8172] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... write resumed>) = 18 [pid 8174] <... futex resumed>) = 0 [pid 8173] <... futex resumed>) = 1 [pid 8172] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] <... futex resumed>) = 0 [pid 8175] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8174] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8173] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8172] <... futex resumed>) = 1 [pid 8165] <... futex resumed>) = 0 [pid 8164] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8175] <... futex resumed>) = 0 [pid 8174] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8173] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8164] <... futex resumed>) = 0 [pid 8175] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8174] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8173] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8164] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8173] <... futex resumed>) = 0 [pid 8164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8173] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8175] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8174] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8175] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8174] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8174] <... mprotect resumed>) = 0 [pid 8175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8174] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8175] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8174] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8178 attached [pid 8175] <... mprotect resumed>) = 0 [pid 8178] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8175] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8174] <... clone3 resumed> => {parent_tid=[8178]}, 88) = 8178 [pid 8178] <... rseq resumed>) = 0 [pid 8175] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8174] rt_sigprocmask(SIG_SETMASK, [], [pid 8178] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8175] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8174] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8178] <... set_robust_list resumed>) = 0 [pid 8174] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8179 attached [pid 8178] rt_sigprocmask(SIG_SETMASK, [], [pid 8175] <... clone3 resumed> => {parent_tid=[8179]}, 88) = 8179 [pid 8174] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8179] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8178] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8175] rt_sigprocmask(SIG_SETMASK, [], [pid 8179] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8178] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8179] <... set_robust_list resumed>) = 0 [pid 8179] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8178] <... openat resumed>) = 3 [pid 8175] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8179] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8178] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8175] <... futex resumed>) = 0 [pid 8179] <... openat resumed>) = 3 [pid 8178] <... futex resumed>) = 1 [pid 8175] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8174] <... futex resumed>) = 0 [pid 8179] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8178] read(3, [pid 8175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8174] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8179] <... futex resumed>) = 0 [pid 8175] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8174] <... futex resumed>) = 0 [pid 8179] read(3, [pid 8175] <... futex resumed>) = 0 [pid 8174] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8175] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8159] <... read resumed>0x20019680, 102392) = 102392 [pid 8159] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8155] exit_group(0 [pid 8162] <... futex resumed>) = ? [pid 8155] <... exit_group resumed>) = ? [pid 8162] +++ exited with 0 +++ [pid 8159] +++ exited with 0 +++ [pid 8155] +++ exited with 0 +++ [pid 8169] <... read resumed>0x20019680, 102392) = 102392 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8155, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8180 attached [pid 8175] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8174] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8180] set_robust_list(0x55557ae356a0, 24 [pid 8175] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8174] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8169] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8180 [pid 8180] <... set_robust_list resumed>) = 0 [pid 8175] <... futex resumed>) = 0 [pid 8174] <... futex resumed>) = 0 [pid 8169] <... futex resumed>) = 0 [pid 8164] exit_group(0 [pid 8180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8173] <... futex resumed>) = ? [pid 8164] <... exit_group resumed>) = ? [pid 8180] <... prctl resumed>) = 0 [pid 8175] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8174] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8173] +++ exited with 0 +++ [pid 8180] setpgid(0, 0 [pid 8175] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8174] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8180] <... setpgid resumed>) = 0 [pid 8175] <... mprotect resumed>) = 0 [pid 8174] <... mprotect resumed>) = 0 [pid 8169] +++ exited with 0 +++ [pid 8164] +++ exited with 0 +++ [pid 8180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8174] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8164, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8180] <... openat resumed>) = 3 [pid 8180] write(3, "1000", 4 [pid 8174] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8180] <... write resumed>) = 4 [pid 8174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8181 attached [pid 8180] close(3 [pid 8176] exit(0 [pid 8175] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5239] <... restart_syscall resumed>) = 0 [pid 8181] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8180] <... close resumed>) = 0 [pid 8176] <... exit resumed>) = ? [pid 8175] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8174] <... clone3 resumed> => {parent_tid=[8181]}, 88) = 8181 [pid 8181] <... rseq resumed>) = 0 executing program [pid 8180] write(1, "executing program\n", 18 [pid 8176] +++ exited with 0 +++ [pid 8175] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8174] rt_sigprocmask(SIG_SETMASK, [], [pid 8181] set_robust_list(0x7f1ba3add9a0, 24 [pid 8180] <... write resumed>) = 18 [pid 8174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8182 attached [pid 8181] <... set_robust_list resumed>) = 0 [pid 8180] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8175] <... clone3 resumed> => {parent_tid=[8182]}, 88) = 8182 [pid 8174] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8183 attached [pid 8182] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8181] rt_sigprocmask(SIG_SETMASK, [], [pid 8180] <... futex resumed>) = 0 [pid 8177] exit(0 [pid 8175] rt_sigprocmask(SIG_SETMASK, [], [pid 8174] <... futex resumed>) = 0 [pid 8182] <... rseq resumed>) = 0 [pid 8177] <... exit resumed>) = ? [pid 8182] set_robust_list(0x7f1ba3add9a0, 24 [pid 8183] set_robust_list(0x55557ae356a0, 24 [pid 8181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8180] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8174] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8183] <... set_robust_list resumed>) = 0 [pid 8181] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8180] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8175] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8183 [pid 8183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8181] <... memfd_create resumed>) = 4 [pid 8180] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8175] <... futex resumed>) = 0 [pid 8183] <... prctl resumed>) = 0 [pid 8181] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8175] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8183] setpgid(0, 0 [pid 8181] <... futex resumed>) = 1 [pid 8180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8174] <... futex resumed>) = 0 [pid 8182] <... set_robust_list resumed>) = 0 [pid 8183] <... setpgid resumed>) = 0 [pid 8181] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8180] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8174] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8182] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8181] <... mmap resumed>) = 0x20000000 [pid 8180] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8174] <... futex resumed>) = 0 [pid 8177] +++ exited with 0 +++ [pid 8183] <... openat resumed>) = 3 [pid 8182] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8180] <... mprotect resumed>) = 0 [pid 8174] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8183] write(3, "1000", 4 [pid 8182] <... memfd_create resumed>) = 4 [pid 8181] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8180] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8183] <... write resumed>) = 4 [pid 8182] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8181] <... futex resumed>) = 1 [pid 8180] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8174] <... futex resumed>) = 0 [pid 8183] close(3 [pid 8181] fallocate(4, 0, 0, 1024 [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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8174] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8184 attached [pid 8183] <... close resumed>) = 0 [pid 8181] <... fallocate resumed>) = 0 [pid 8174] <... futex resumed>) = 0 [pid 8184] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8183] write(1, "executing program\n", 18 [pid 8182] <... futex resumed>) = 1 [pid 8180] <... clone3 resumed> => {parent_tid=[8184]}, 88) = 8184 [pid 8175] <... futex resumed>) = 0 [pid 8174] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 8184] <... rseq resumed>) = 0 [pid 8183] <... write resumed>) = 18 [pid 8182] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8181] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8180] rt_sigprocmask(SIG_SETMASK, [], [pid 8175] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8184] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8183] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8181] <... futex resumed>) = 1 [pid 8180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8175] <... futex resumed>) = 0 [pid 8174] <... futex resumed>) = 0 [pid 8184] <... set_robust_list resumed>) = 0 [pid 8183] <... futex resumed>) = 0 [pid 8182] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8181] clone(child_stack=NULL, flags=0 [pid 8180] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8175] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8174] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8185 attached [pid 8184] rt_sigprocmask(SIG_SETMASK, [], [pid 8183] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8182] <... mmap resumed>) = 0x20000000 [pid 8180] <... futex resumed>) = 0 [pid 8184] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8180] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8174] <... futex resumed>) = 0 [pid 8184] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8183] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8182] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8174] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8184] <... openat resumed>) = 3 [pid 8183] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8182] <... futex resumed>) = 1 [pid 8181] <... clone resumed>) = 8185 [pid 8175] <... futex resumed>) = 0 [pid 8184] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8182] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8181] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8175] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8184] <... futex resumed>) = 1 [pid 8183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8181] <... futex resumed>) = 1 [pid 8180] <... futex resumed>) = 0 [pid 8175] <... futex resumed>) = 0 [pid 8174] <... futex resumed>) = 0 [pid 8184] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8183] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8182] fallocate(4, 0, 0, 1024 [pid 8181] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8180] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8175] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8174] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8183] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8180] <... futex resumed>) = 0 [pid 8174] <... futex resumed>) = 0 [pid 8184] read(3, [pid 8183] <... mprotect resumed>) = 0 [pid 8182] <... fallocate resumed>) = 0 [pid 8181] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8180] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8174] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8183] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8181] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8181] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8183] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8181] <... futex resumed>) = 1 [pid 8174] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8186 attached [pid 8181] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8186] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8183] <... clone3 resumed> => {parent_tid=[8186]}, 88) = 8186 [pid 8182] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8175] <... futex resumed>) = 0 [pid 8182] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8175] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8175] <... futex resumed>) = 0 [pid 8182] clone(child_stack=NULL, flags=0 [pid 8175] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8186] <... rseq resumed>) = 0 [pid 8183] rt_sigprocmask(SIG_SETMASK, [], [pid 8186] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8186] <... set_robust_list resumed>) = 0 [pid 8183] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8186] rt_sigprocmask(SIG_SETMASK, [], [pid 8183] <... futex resumed>) = 0 [pid 8186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8183] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8186] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY./strace-static-x86_64: Process 8187 attached ) = 3 [pid 8186] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8183] <... futex resumed>) = 0 [pid 8186] read(3, [pid 8183] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8183] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8182] <... clone resumed>) = 8187 [pid 8182] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8175] <... futex resumed>) = 0 [pid 8175] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8182] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8175] <... futex resumed>) = 0 [pid 8175] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8182] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8175] <... futex resumed>) = 0 [pid 8182] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8180] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8180] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8180] mprotect(0x7f1ba3abe000, 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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8188 attached [pid 8188] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8180] <... clone3 resumed> => {parent_tid=[8188]}, 88) = 8188 [pid 8188] set_robust_list(0x7f1ba3add9a0, 24 [pid 8180] rt_sigprocmask(SIG_SETMASK, [], [pid 8188] <... set_robust_list resumed>) = 0 [pid 8183] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8188] rt_sigprocmask(SIG_SETMASK, [], [pid 8183] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8180] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8188] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8183] <... futex resumed>) = 0 [pid 8180] <... futex resumed>) = 0 [pid 8188] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8180] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8188] <... memfd_create resumed>) = 4 [pid 8183] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8188] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8183] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8188] <... futex resumed>) = 1 [pid 8183] <... mprotect resumed>) = 0 [pid 8180] <... futex resumed>) = 0 [pid 8188] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8183] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8180] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8188] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = -1 ENOMEM (Cannot allocate memory) [pid 8184] <... read resumed>0x20019680, 102392) = 9984 [pid 8183] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8180] <... futex resumed>) = 0 [pid 8188] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8184] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8183] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8180] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8189 attached [pid 8188] <... futex resumed>) = 0 [pid 8184] <... futex resumed>) = 0 [pid 8180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8189] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8188] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8184] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8183] <... clone3 resumed> => {parent_tid=[8189]}, 88) = 8189 [pid 8180] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8189] <... rseq resumed>) = 0 [pid 8184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8183] rt_sigprocmask(SIG_SETMASK, [], [pid 8180] <... futex resumed>) = 0 [pid 8189] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8189] rt_sigprocmask(SIG_SETMASK, [], [pid 8184] fallocate(4, 0, 0, 1024 [pid 8183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8180] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8184] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8183] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8184] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8183] <... futex resumed>) = 0 [pid 8189] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8184] <... futex resumed>) = 1 [pid 8183] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8180] <... futex resumed>) = 0 [pid 8189] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8184] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8180] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8189] <... memfd_create resumed>) = 4 [pid 8189] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8180] <... futex resumed>) = 0 [pid 8189] <... futex resumed>) = 1 [pid 8184] clone(child_stack=NULL, flags=0 [pid 8183] <... futex resumed>) = 0 [pid 8180] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8189] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8185] exit(0./strace-static-x86_64: Process 8190 attached ) = ? [pid 8183] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8189] <... futex resumed>) = 0 [pid 8185] +++ exited with 0 +++ [pid 8183] <... futex resumed>) = 1 [pid 8189] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8183] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8189] <... mmap resumed>) = 0x20000000 [pid 8184] <... clone resumed>) = 8190 [pid 8179] <... read resumed>0x20019680, 102392) = 102392 [pid 8189] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8184] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8179] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8189] <... futex resumed>) = 1 [pid 8184] <... futex resumed>) = 1 [pid 8183] <... futex resumed>) = 0 [pid 8180] <... futex resumed>) = 0 [pid 8179] <... futex resumed>) = 0 [pid 8189] fallocate(4, 0, 0, 1024 [pid 8184] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8183] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8180] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8175] exit_group(0 [pid 8189] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8183] <... futex resumed>) = 0 [pid 8182] <... futex resumed>) = ? [pid 8180] <... futex resumed>) = 0 [pid 8175] <... exit_group resumed>) = ? [pid 8189] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8184] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8183] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8182] +++ exited with 0 +++ [pid 8180] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8189] <... futex resumed>) = 0 [pid 8188] <... futex resumed>) = ? [pid 8183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8189] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8188] +++ killed by SIGSEGV +++ [pid 8184] +++ killed by SIGSEGV +++ [pid 8183] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8180] +++ killed by SIGSEGV +++ [pid 8179] +++ exited with 0 +++ [pid 8175] +++ exited with 0 +++ [pid 8189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8183] <... futex resumed>) = 0 [pid 8189] clone(child_stack=NULL, flags=0 [pid 8183] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8187] exit(0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8180, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- [pid 8187] <... exit resumed>) = ? [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8192 attached ./strace-static-x86_64: Process 8191 attached [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8175, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8191 [pid 8191] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] <... restart_syscall resumed>) = 0 [pid 8189] <... clone resumed>) = 8192 [pid 8191] <... prctl resumed>) = 0 [pid 8189] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8187] +++ exited with 0 +++ [pid 8191] setpgid(0, 0 [pid 8189] <... futex resumed>) = 1 [pid 8183] <... futex resumed>) = 0 [pid 8191] <... setpgid resumed>) = 0 [pid 8189] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8183] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8193 attached [pid 8191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8189] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... futex resumed>) = 0 [pid 8193] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8191] <... openat resumed>) = 3 [pid 8189] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8183] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8193] <... prctl resumed>) = 0 [pid 8191] write(3, "1000", 4 [pid 8189] <... futex resumed>) = 0 [pid 8183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8193 [pid 8193] setpgid(0, 0 [pid 8191] <... write resumed>) = 4 [pid 8189] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8191] close(3executing program [pid 8193] <... setpgid resumed>) = 0 [pid 8191] <... close resumed>) = 0 [pid 8191] write(1, "executing program\n", 18) = 18 [pid 8193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8191] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8193] <... openat resumed>) = 3 [pid 8191] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8193] write(3, "1000", 4 [pid 8191] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8193] <... write resumed>) = 4 [pid 8191] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8193] close(3 [pid 8191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8193] <... close resumed>) = 0 [pid 8191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 executing program [pid 8193] write(1, "executing program\n", 18 [pid 8191] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8193] <... write resumed>) = 18 [pid 8191] <... mprotect resumed>) = 0 [pid 8193] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8191] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8193] <... futex resumed>) = 0 [pid 8191] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8193] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8191] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8194 attached [pid 8193] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8193] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8191] <... clone3 resumed> => {parent_tid=[8194]}, 88) = 8194 [pid 8193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8191] rt_sigprocmask(SIG_SETMASK, [], [pid 8193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8194] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8194] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 8194] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8194] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8193] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8193] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8191] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8194] <... futex resumed>) = 0 [pid 8193] <... mprotect resumed>) = 0 [pid 8191] <... futex resumed>) = 1 [pid 8191] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8194] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8193] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8194] <... openat resumed>) = 3 [pid 8193] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8194] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8193] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8195 attached [pid 8194] <... futex resumed>) = 1 [pid 8191] <... futex resumed>) = 0 [pid 8195] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8194] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8193] <... clone3 resumed> => {parent_tid=[8195]}, 88) = 8195 [pid 8191] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8195] <... rseq resumed>) = 0 [pid 8194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8193] rt_sigprocmask(SIG_SETMASK, [], [pid 8191] <... futex resumed>) = 0 [pid 8195] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8194] read(3, [pid 8193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8191] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8193] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8193] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8195] <... set_robust_list resumed>) = 0 [pid 8195] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8195] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8195] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8193] <... futex resumed>) = 0 [pid 8195] read(3, [pid 8193] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8193] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8190] exit(0) = ? [pid 8165] exit_group(0 [pid 8172] <... futex resumed>) = ? [pid 8165] <... exit_group resumed>) = ? [pid 8172] +++ exited with 0 +++ [pid 8190] +++ exited with 0 +++ [pid 8191] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8191] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8191] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8191] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8192] exit(0 [pid 8191] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8192] <... exit resumed>) = ? ./strace-static-x86_64: Process 8196 attached [pid 8192] +++ exited with 0 +++ [pid 8196] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8191] <... clone3 resumed> => {parent_tid=[8196]}, 88) = 8196 [pid 8196] <... rseq resumed>) = 0 [pid 8191] rt_sigprocmask(SIG_SETMASK, [], [pid 8193] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8193] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8196] set_robust_list(0x7f1ba3add9a0, 24 [pid 8193] <... futex resumed>) = 0 [pid 8191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8196] <... set_robust_list resumed>) = 0 [pid 8193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8191] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8196] rt_sigprocmask(SIG_SETMASK, [], [pid 8193] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8191] <... futex resumed>) = 0 [pid 8196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8193] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8196] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8191] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8196] <... memfd_create resumed>) = 4 [pid 8193] <... mprotect resumed>) = 0 [pid 8196] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8193] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8196] <... futex resumed>) = 1 [pid 8193] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8191] <... futex resumed>) = 0 [pid 8196] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8193] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8191] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8198 attached [pid 8196] <... mmap resumed>) = 0x20000000 [pid 8191] <... futex resumed>) = 0 [pid 8191] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8193] <... clone3 resumed> => {parent_tid=[8198]}, 88) = 8198 [pid 8198] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8196] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8193] rt_sigprocmask(SIG_SETMASK, [], [pid 8198] <... rseq resumed>) = 0 [pid 8196] <... futex resumed>) = 1 [pid 8193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8191] <... futex resumed>) = 0 [pid 8198] set_robust_list(0x7f1ba3add9a0, 24 [pid 8196] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8193] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8191] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8198] <... set_robust_list resumed>) = 0 [pid 8196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8191] <... futex resumed>) = 0 [pid 8193] <... futex resumed>) = 0 [pid 8198] rt_sigprocmask(SIG_SETMASK, [], [pid 8196] fallocate(4, 0, 0, 1024 [pid 8193] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8191] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8168] <... read resumed> ) = ? [pid 8198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8196] <... fallocate resumed>) = 0 [pid 8196] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8198] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8168] +++ exited with 0 +++ [pid 8165] +++ exited with 0 +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8165, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 8198] <... memfd_create resumed>) = 4 [pid 8196] <... futex resumed>) = 1 [pid 8191] <... futex resumed>) = 0 [pid 8198] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8196] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8191] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8198] <... futex resumed>) = 1 [pid 8196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8193] <... futex resumed>) = 0 [pid 8191] <... futex resumed>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8198] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8196] clone(child_stack=NULL, flags=0 [pid 8193] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8191] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8200 attached ./strace-static-x86_64: Process 8199 attached [pid 8198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8193] <... futex resumed>) = 0 [pid 8199] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8198] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8193] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8199] <... prctl resumed>) = 0 [pid 8196] <... clone resumed>) = 8200 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8199 [pid 8199] setpgid(0, 0 [pid 8196] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8199] <... setpgid resumed>) = 0 [pid 8196] <... futex resumed>) = 1 [pid 8191] <... futex resumed>) = 0 [pid 8199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8198] <... mmap resumed>) = 0x20000000 [pid 8196] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8191] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8186] <... read resumed>0x20019680, 102392) = 102392 [pid 8196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8191] <... futex resumed>) = 0 [pid 8196] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8191] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8199] <... openat resumed>) = 3 [pid 8196] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8198] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8186] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8198] <... futex resumed>) = 1 [pid 8193] <... futex resumed>) = 0 [pid 8186] <... futex resumed>) = 0 [pid 8183] exit_group(0 [pid 8198] fallocate(4, 0, 0, 1024 [pid 8193] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8189] <... futex resumed>) = ? [pid 8183] <... exit_group resumed>) = ? [pid 8199] write(3, "1000", 4 [pid 8198] <... fallocate resumed>) = 0 [pid 8196] <... futex resumed>) = 1 [pid 8193] <... futex resumed>) = 0 [pid 8191] <... futex resumed>) = 0 [pid 8189] +++ exited with 0 +++ [pid 8186] +++ exited with 0 +++ [pid 8183] +++ exited with 0 +++ [pid 8199] <... write resumed>) = 4 [pid 8196] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8199] close(3) = 0 [pid 8193] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8198] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8183, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- executing program [pid 8199] write(1, "executing program\n", 18 [pid 8198] <... futex resumed>) = 0 [pid 8193] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8199] <... write resumed>) = 18 [pid 8198] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8193] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... restart_syscall resumed>) = 0 [pid 8199] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8193] <... futex resumed>) = 0 [pid 8199] <... futex resumed>) = 0 [pid 8198] clone(child_stack=NULL, flags=0 [pid 8193] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8201 attached [pid 8199] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8199] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 8202 attached [pid 8202] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8202 [pid 8202] <... prctl resumed>) = 0 [pid 8198] <... clone resumed>) = 8201 [pid 8202] setpgid(0, 0 [pid 8198] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8202] <... setpgid resumed>) = 0 [pid 8198] <... futex resumed>) = 1 [pid 8193] <... futex resumed>) = 0 [pid 8202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8199] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8193] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8202] <... openat resumed>) = 3 [pid 8199] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8198] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8193] <... futex resumed>) = 0 [pid 8202] write(3, "1000", 4 [pid 8199] <... mprotect resumed>) = 0 [pid 8198] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8202] <... write resumed>) = 4 [pid 8199] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8198] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8193] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8202] close(3 [pid 8199] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8198] <... futex resumed>) = 0 [pid 8202] <... close resumed>) = 0 [pid 8199] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8198] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8203 attached [pid 8202] write(1, "executing program\n", 18executing program [pid 8203] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8202] <... write resumed>) = 18 [pid 8199] <... clone3 resumed> => {parent_tid=[8203]}, 88) = 8203 [pid 8203] <... rseq resumed>) = 0 [pid 8202] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8199] rt_sigprocmask(SIG_SETMASK, [], [pid 8203] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8202] <... futex resumed>) = 0 [pid 8199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8203] <... set_robust_list resumed>) = 0 [pid 8202] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8199] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8203] rt_sigprocmask(SIG_SETMASK, [], [pid 8202] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8199] <... futex resumed>) = 0 [pid 8203] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8202] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8199] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8203] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8202] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8203] <... openat resumed>) = 3 [pid 8202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8203] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8202] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8203] <... futex resumed>) = 1 [pid 8202] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8199] <... futex resumed>) = 0 [pid 8203] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8202] <... mprotect resumed>) = 0 [pid 8199] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8202] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8199] <... futex resumed>) = 0 [pid 8203] read(3, [pid 8199] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8202] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8202] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8204 attached [pid 8204] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8202] <... clone3 resumed> => {parent_tid=[8204]}, 88) = 8204 [pid 8204] <... rseq resumed>) = 0 [pid 8202] rt_sigprocmask(SIG_SETMASK, [], [pid 8204] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8202] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8204] <... set_robust_list resumed>) = 0 [pid 8202] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8204] rt_sigprocmask(SIG_SETMASK, [], [pid 8202] <... futex resumed>) = 0 [pid 8204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8202] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8204] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8204] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8202] <... futex resumed>) = 0 [pid 8204] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8202] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8204] read(3, [pid 8202] <... futex resumed>) = 0 [pid 8202] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8174] exit_group(0 [pid 8181] <... futex resumed>) = ? [pid 8174] <... exit_group resumed>) = ? [pid 8181] +++ exited with 0 +++ [pid 8199] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8199] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8199] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8199] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8199] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8205 attached [pid 8200] exit(0) = ? [pid 8200] +++ exited with 0 +++ [pid 8205] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8199] <... clone3 resumed> => {parent_tid=[8205]}, 88) = 8205 [pid 8199] rt_sigprocmask(SIG_SETMASK, [], [pid 8205] <... rseq resumed>) = 0 [pid 8199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8199] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8205] set_robust_list(0x7f1ba3add9a0, 24 [pid 8199] <... futex resumed>) = 0 [pid 8205] <... set_robust_list resumed>) = 0 [pid 8199] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8205] rt_sigprocmask(SIG_SETMASK, [], [pid 8202] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8202] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8205] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8202] <... futex resumed>) = 0 [pid 8205] <... memfd_create resumed>) = 4 [pid 8202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8205] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8202] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8205] <... futex resumed>) = 1 [pid 8202] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8199] <... futex resumed>) = 0 [pid 8205] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8202] <... mprotect resumed>) = 0 [pid 8199] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8202] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8199] <... futex resumed>) = 0 [pid 8205] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8202] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8199] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8202] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8206 attached [pid 8205] <... mmap resumed>) = 0x20000000 [pid 8206] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8202] <... clone3 resumed> => {parent_tid=[8206]}, 88) = 8206 [pid 8206] <... rseq resumed>) = 0 [pid 8202] rt_sigprocmask(SIG_SETMASK, [], [pid 8206] set_robust_list(0x7f1ba3add9a0, 24 [pid 8202] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8205] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8206] <... set_robust_list resumed>) = 0 [pid 8202] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8205] <... futex resumed>) = 1 [pid 8206] rt_sigprocmask(SIG_SETMASK, [], [pid 8202] <... futex resumed>) = 0 [pid 8199] <... futex resumed>) = 0 [pid 8206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8202] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8206] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8199] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8205] fallocate(4, 0, 0, 1024) = -1 ENOSPC (No space left on device) [pid 8199] <... futex resumed>) = 0 [pid 8201] exit(0) = ? [pid 8199] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8206] <... memfd_create resumed>) = 4 [pid 8206] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8202] <... futex resumed>) = 0 [pid 8206] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8202] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8206] <... mmap resumed>) = 0x20000000 [pid 8202] <... futex resumed>) = 0 [pid 8201] +++ exited with 0 +++ [pid 8202] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8206] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8205] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8206] <... futex resumed>) = 1 [pid 8205] <... futex resumed>) = 1 [pid 8202] <... futex resumed>) = 0 [pid 8199] <... futex resumed>) = 0 [pid 8206] fallocate(4, 0, 0, 1024 [pid 8205] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8202] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8199] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8199] <... futex resumed>) = 0 [pid 8205] clone(child_stack=NULL, flags=0 [pid 8199] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8206] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8202] <... futex resumed>) = 0 [pid 8206] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8202] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8207 attached [pid 8206] <... futex resumed>) = 0 [pid 8202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8206] clone(child_stack=NULL, flags=0 [pid 8202] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8208 attached ) = 0 [pid 8205] <... clone resumed>) = 8207 [pid 8202] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8205] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8199] <... futex resumed>) = 0 [pid 8206] <... clone resumed>) = 8208 [pid 8205] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8199] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8199] <... futex resumed>) = 0 [pid 8194] <... read resumed>0x20019680, 102392) = 102392 [pid 8205] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8199] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8205] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8205] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8194] <... futex resumed>) = 0 [pid 8205] <... futex resumed>) = 1 [pid 8199] <... futex resumed>) = 0 [pid 8194] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8205] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8206] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8202] <... futex resumed>) = 0 [pid 8191] exit_group(0 [pid 8206] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8202] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8196] <... futex resumed>) = ? [pid 8194] <... futex resumed>) = ? [pid 8191] <... exit_group resumed>) = ? [pid 8206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8202] <... futex resumed>) = 0 [pid 8196] +++ exited with 0 +++ [pid 8194] +++ exited with 0 +++ [pid 8191] +++ exited with 0 +++ [pid 8206] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8202] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8191, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 8206] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8202] <... futex resumed>) = 0 [pid 8206] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8209 attached [pid 8209] set_robust_list(0x55557ae356a0, 24) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8209 [pid 8209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8178] <... read resumed> ) = ? [pid 8209] <... prctl resumed>) = 0 [pid 8209] setpgid(0, 0) = 0 [pid 8209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8209] write(3, "1000", 4) = 4 [pid 8209] close(3) = 0 executing program [pid 8209] write(1, "executing program\n", 18) = 18 [pid 8209] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8209] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8209] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8178] +++ exited with 0 +++ [pid 8174] +++ exited with 0 +++ [pid 8209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8174, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8209] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8210 attached [pid 5241] <... restart_syscall resumed>) = 0 [pid 8210] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8209] <... clone3 resumed> => {parent_tid=[8210]}, 88) = 8210 [pid 8210] <... rseq resumed>) = 0 [pid 8210] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8209] rt_sigprocmask(SIG_SETMASK, [], [pid 8210] <... set_robust_list resumed>) = 0 [pid 8209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8210] rt_sigprocmask(SIG_SETMASK, [], [pid 8209] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8209] <... futex resumed>) = 0 [pid 8209] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8211 attached [pid 8210] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8211 [pid 8211] set_robust_list(0x55557ae356a0, 24 [pid 8210] <... openat resumed>) = 3 [pid 8211] <... set_robust_list resumed>) = 0 [pid 8210] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8210] <... futex resumed>) = 1 [pid 8209] <... futex resumed>) = 0 [pid 8210] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8211] <... prctl resumed>) = 0 [pid 8209] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8211] setpgid(0, 0 [pid 8210] <... futex resumed>) = 0 [pid 8209] <... futex resumed>) = 1 [pid 8211] <... setpgid resumed>) = 0 [pid 8210] read(3, [pid 8209] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8211] write(3, "1000", 4) = 4 [pid 8211] close(3) = 0 [pid 8211] write(1, "executing program\n", 18executing program ) = 18 [pid 8211] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8211] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8211] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8211] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8211] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8211] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8212 attached [pid 8212] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8211] <... clone3 resumed> => {parent_tid=[8212]}, 88) = 8212 [pid 8212] <... rseq resumed>) = 0 [pid 8211] rt_sigprocmask(SIG_SETMASK, [], [pid 8212] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8212] <... set_robust_list resumed>) = 0 [pid 8211] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8212] rt_sigprocmask(SIG_SETMASK, [], [pid 8211] <... futex resumed>) = 0 [pid 8212] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8211] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8212] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8212] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8211] <... futex resumed>) = 0 [pid 8212] read(3, [pid 8211] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8207] exit(0 [pid 8211] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8207] <... exit resumed>) = ? [pid 8208] exit(0 [pid 8207] +++ exited with 0 +++ [pid 8209] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8208] <... exit resumed>) = ? [pid 8209] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8208] +++ exited with 0 +++ [pid 8209] <... futex resumed>) = 0 [pid 8203] <... read resumed>0x20019680, 102392) = 102392 [pid 8209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8203] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8209] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8203] <... futex resumed>) = 0 [pid 8199] exit_group(0 [pid 8205] <... futex resumed>) = ? [pid 8199] <... exit_group resumed>) = ? [pid 8209] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8203] +++ exited with 0 +++ [pid 8209] <... mprotect resumed>) = 0 [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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8213 attached [pid 8205] +++ exited with 0 +++ [pid 8199] +++ exited with 0 +++ [pid 8209] <... clone3 resumed> => {parent_tid=[8213]}, 88) = 8213 [pid 8209] rt_sigprocmask(SIG_SETMASK, [], [pid 8213] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8213] <... rseq resumed>) = 0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8199, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8213] set_robust_list(0x7f1ba3add9a0, 24 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8213] <... set_robust_list resumed>) = 0 [pid 8213] rt_sigprocmask(SIG_SETMASK, [], [pid 8209] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8209] <... futex resumed>) = 0 [pid 8213] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8209] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8213] <... memfd_create resumed>) = 4 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8213] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8209] <... futex resumed>) = 0 [pid 8213] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8209] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8213] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8209] <... futex resumed>) = 0 [pid 8209] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8214 attached [pid 8214] set_robust_list(0x55557ae356a0, 24 [pid 8213] <... mmap resumed>) = 0x20000000 [pid 8214] <... set_robust_list resumed>) = 0 [pid 8214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8214] setpgid(0, 0 [pid 8213] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8211] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8214 [pid 8213] <... futex resumed>) = 1 [pid 8213] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8214] <... setpgid resumed>) = 0 [pid 8211] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8209] <... futex resumed>) = 0 [pid 8214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8211] <... futex resumed>) = 0 [pid 8209] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8209] <... futex resumed>) = 1 [pid 8214] <... openat resumed>) = 3 [pid 8211] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8209] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8214] write(3, "1000", 4 [pid 8213] <... futex resumed>) = 0 [pid 8211] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8214] <... write resumed>) = 4 [pid 8213] fallocate(4, 0, 0, 1024 [pid 8211] <... mprotect resumed>) = 0 [pid 8214] close(3 [pid 8211] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8195] <... read resumed>0x20019680, 102392) = 102392 [pid 8214] <... close resumed>) = 0 [pid 8213] <... fallocate resumed>) = 0 [pid 8195] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8213] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8195] <... futex resumed>) = 0 executing program [pid 8214] write(1, "executing program\n", 18 [pid 8213] <... futex resumed>) = 1 [pid 8211] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8209] <... futex resumed>) = 0 [pid 8195] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8193] exit_group(0 [pid 8214] <... write resumed>) = 18 [pid 8213] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8211] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8209] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8198] <... futex resumed>) = ? [pid 8195] <... futex resumed>) = ? [pid 8193] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8215 attached [pid 8214] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8209] <... futex resumed>) = 0 [pid 8198] +++ exited with 0 +++ [pid 8195] +++ exited with 0 +++ [pid 8193] +++ exited with 0 +++ [pid 8215] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8214] <... futex resumed>) = 0 [pid 8213] clone(child_stack=NULL, flags=0 [pid 8211] <... clone3 resumed> => {parent_tid=[8215]}, 88) = 8215 [pid 8209] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8215] <... rseq resumed>) = 0 [pid 8214] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8211] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8216 attached [pid 8215] set_robust_list(0x7f1ba3add9a0, 24 [pid 8214] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8193, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 8215] <... set_robust_list resumed>) = 0 [pid 8214] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8211] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8215] rt_sigprocmask(SIG_SETMASK, [], [pid 8214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8213] <... clone resumed>) = 8216 [pid 8211] <... futex resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8213] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8211] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8217 attached [pid 8215] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8214] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8213] <... futex resumed>) = 1 [pid 8209] <... futex resumed>) = 0 [pid 8213] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8217] set_robust_list(0x55557ae356a0, 24 [pid 8215] <... memfd_create resumed>) = 4 [pid 8214] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8209] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8217] <... set_robust_list resumed>) = 0 [pid 8213] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8209] <... futex resumed>) = 0 [pid 8213] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8213] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8215] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8214] <... mprotect resumed>) = 0 [pid 8213] <... futex resumed>) = 0 [pid 8209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8217 [pid 8217] <... prctl resumed>) = 0 [pid 8215] <... futex resumed>) = 1 [pid 8214] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8213] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8211] <... futex resumed>) = 0 [pid 8217] setpgid(0, 0 [pid 8215] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8214] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8211] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8217] <... setpgid resumed>) = 0 [pid 8215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8211] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8218 attached [pid 8217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8215] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8211] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8218] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8217] <... openat resumed>) = 3 [pid 8215] <... mmap resumed>) = 0x20000000 [pid 8218] <... rseq resumed>) = 0 [pid 8217] write(3, "1000", 4 [pid 8214] <... clone3 resumed> => {parent_tid=[8218]}, 88) = 8218 [pid 8218] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8217] <... write resumed>) = 4 [pid 8218] <... set_robust_list resumed>) = 0 [pid 8217] close(3 [pid 8218] rt_sigprocmask(SIG_SETMASK, [], [pid 8217] <... close resumed>) = 0 [pid 8218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8217] write(1, "executing program\n", 18 [pid 8218] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 8217] <... write resumed>) = 18 [pid 8215] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8214] rt_sigprocmask(SIG_SETMASK, [], [pid 8217] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8215] <... futex resumed>) = 1 [pid 8214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8211] <... futex resumed>) = 0 [pid 8217] <... futex resumed>) = 0 [pid 8215] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8214] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8211] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8218] <... futex resumed>) = 0 [pid 8217] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8214] <... futex resumed>) = 1 [pid 8211] <... futex resumed>) = 0 [pid 8218] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8217] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8215] fallocate(4, 0, 0, 1024 [pid 8214] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8211] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8218] <... openat resumed>) = 3 [pid 8217] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8215] <... fallocate resumed>) = 0 [pid 8218] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8218] <... futex resumed>) = 1 [pid 8217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8214] <... futex resumed>) = 0 [pid 8218] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8217] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8214] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8217] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8218] read(3, [pid 8215] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8214] <... futex resumed>) = 0 [pid 8217] <... mprotect resumed>) = 0 [pid 8215] <... futex resumed>) = 1 [pid 8214] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8211] <... futex resumed>) = 0 [pid 8215] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8211] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8211] <... futex resumed>) = 0 [pid 8215] clone(child_stack=NULL, flags=0 [pid 8211] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8219 attached [pid 8217] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8220 attached [pid 8220] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8217] <... clone3 resumed> => {parent_tid=[8220]}, 88) = 8220 [pid 8220] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8217] rt_sigprocmask(SIG_SETMASK, [], [pid 8215] <... clone resumed>) = 8219 [pid 8220] <... set_robust_list resumed>) = 0 [pid 8217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8215] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8220] rt_sigprocmask(SIG_SETMASK, [], [pid 8217] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8217] <... futex resumed>) = 0 [pid 8220] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8215] <... futex resumed>) = 1 [pid 8211] <... futex resumed>) = 0 [pid 8217] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8215] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8211] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8220] <... openat resumed>) = 3 [pid 8215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8211] <... futex resumed>) = 0 [pid 8215] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8220] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8215] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8220] <... futex resumed>) = 1 [pid 8217] <... futex resumed>) = 0 [pid 8215] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8220] read(3, [pid 8217] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8215] <... futex resumed>) = 0 [pid 8217] <... futex resumed>) = 0 [pid 8215] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8217] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8214] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8214] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8210] <... read resumed>0x20019680, 102392) = 102392 [pid 8214] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8210] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8214] <... mprotect resumed>) = 0 [pid 8210] <... futex resumed>) = 0 [pid 8209] exit_group(0 [pid 8214] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8209] <... exit_group resumed>) = ? [pid 8213] <... futex resumed>) = ? [pid 8214] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8213] +++ exited with 0 +++ [pid 8214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8210] +++ exited with 0 +++ [pid 8209] +++ exited with 0 +++ ./strace-static-x86_64: Process 8221 attached [pid 8221] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8214] <... clone3 resumed> => {parent_tid=[8221]}, 88) = 8221 [pid 5243] --- 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 8221] <... rseq resumed>) = 0 [pid 8214] rt_sigprocmask(SIG_SETMASK, [], [pid 8221] set_robust_list(0x7f1ba3add9a0, 24 [pid 8214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8221] <... set_robust_list resumed>) = 0 [pid 8214] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8221] rt_sigprocmask(SIG_SETMASK, [], [pid 8214] <... futex resumed>) = 0 [pid 8221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8217] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8214] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8222 attached [pid 8217] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8221] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8217] <... futex resumed>) = 0 [pid 8222] set_robust_list(0x55557ae356a0, 24 [pid 8221] <... memfd_create resumed>) = 4 [pid 8217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8221] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8217] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8222] <... set_robust_list resumed>) = 0 [pid 8221] <... futex resumed>) = 1 [pid 8217] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8214] <... futex resumed>) = 0 [pid 8222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8221] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8217] <... mprotect resumed>) = 0 [pid 8214] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8222 [pid 8221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8217] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8214] <... futex resumed>) = 0 [pid 8221] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8214] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8222] <... prctl resumed>) = 0 [pid 8221] <... mmap resumed>) = 0x20000000 [pid 8217] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8222] setpgid(0, 0 [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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8216] exit(0 [pid 8222] <... setpgid resumed>) = 0 [pid 8216] <... exit resumed>) = ? ./strace-static-x86_64: Process 8223 attached [pid 8222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8223] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8223] set_robust_list(0x7f1ba3add9a0, 24 [pid 8221] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8223] <... set_robust_list resumed>) = 0 [pid 8217] <... clone3 resumed> => {parent_tid=[8223]}, 88) = 8223 [pid 8216] +++ exited with 0 +++ [pid 8223] rt_sigprocmask(SIG_SETMASK, [], [pid 8221] <... futex resumed>) = 1 [pid 8214] <... futex resumed>) = 0 [pid 8223] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8222] <... openat resumed>) = 3 [pid 8221] fallocate(4, 0, 0, 1024 [pid 8217] rt_sigprocmask(SIG_SETMASK, [], [pid 8214] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8223] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8222] write(3, "1000", 4 [pid 8221] <... fallocate resumed>) = 0 [pid 8217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8214] <... futex resumed>) = 0 [pid 8223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8222] <... write resumed>) = 4 [pid 8221] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8217] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8214] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8223] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8222] close(3 [pid 8221] <... futex resumed>) = 0 [pid 8217] <... futex resumed>) = 0 [pid 8214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8223] <... memfd_create resumed>) = 4 [pid 8221] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8217] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8214] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8223] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8222] <... close resumed>) = 0 [pid 8221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8214] <... futex resumed>) = 0 [pid 8223] <... futex resumed>) = 1 executing program [pid 8222] write(1, "executing program\n", 18 [pid 8221] clone(child_stack=NULL, flags=0 [pid 8217] <... futex resumed>) = 0 [pid 8214] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8224 attached [pid 8223] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8222] <... write resumed>) = 18 [pid 8217] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8217] <... futex resumed>) = 0 [pid 8223] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8222] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8223] <... mmap resumed>) = 0x20000000 [pid 8222] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8217] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8222] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8222] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8221] <... clone resumed>) = 8224 [pid 8221] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8223] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8221] <... futex resumed>) = 1 [pid 8214] <... futex resumed>) = 0 [pid 8223] <... futex resumed>) = 1 [pid 8221] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8214] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8223] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8221] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] <... futex resumed>) = 0 [pid 8221] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8214] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8221] <... futex resumed>) = 0 [pid 8214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8222] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8221] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8217] <... futex resumed>) = 0 [pid 8222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8217] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8223] <... futex resumed>) = 0 [pid 8222] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8217] <... futex resumed>) = 1 [pid 8223] fallocate(4, 0, 0, 1024 [pid 8222] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8219] exit(0 [pid 8217] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8223] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8222] <... mprotect resumed>) = 0 [pid 8219] <... exit resumed>) = ? [pid 8223] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8222] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8219] +++ exited with 0 +++ [pid 8223] <... futex resumed>) = 1 [pid 8223] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8217] <... futex resumed>) = 0 [pid 8222] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8222] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8217] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8225 attached [pid 8223] <... futex resumed>) = 0 [pid 8217] <... futex resumed>) = 1 [pid 8225] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8223] clone(child_stack=NULL, flags=0 [pid 8222] <... clone3 resumed> => {parent_tid=[8225]}, 88) = 8225 [pid 8217] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8226 attached [pid 8225] <... rseq resumed>) = 0 [pid 8222] rt_sigprocmask(SIG_SETMASK, [], [pid 8225] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8222] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8225] <... set_robust_list resumed>) = 0 [pid 8222] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8225] rt_sigprocmask(SIG_SETMASK, [], [pid 8222] <... futex resumed>) = 0 [pid 8225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8223] <... clone resumed>) = 8226 [pid 8222] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8225] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8223] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8217] <... futex resumed>) = 0 [pid 8225] <... openat resumed>) = 3 [pid 8223] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8217] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8225] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8217] <... futex resumed>) = 0 [pid 8225] <... futex resumed>) = 1 [pid 8223] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8222] <... futex resumed>) = 0 [pid 8217] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8225] read(3, [pid 8223] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8222] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8223] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8202] exit_group(0 [pid 8223] <... futex resumed>) = 1 [pid 8222] <... futex resumed>) = 0 [pid 8217] <... futex resumed>) = 0 [pid 8206] <... futex resumed>) = ? [pid 8202] <... exit_group resumed>) = ? [pid 8223] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8222] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8206] +++ exited with 0 +++ [pid 8222] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8222] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8222] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8222] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8222] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8227 attached [pid 8227] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8222] <... clone3 resumed> => {parent_tid=[8227]}, 88) = 8227 [pid 8227] <... rseq resumed>) = 0 [pid 8227] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8222] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8227] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8224] exit(0 [pid 8222] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8227] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8224] <... exit resumed>) = ? [pid 8222] <... futex resumed>) = 0 [pid 8227] <... memfd_create resumed>) = 4 [pid 8222] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8227] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8224] +++ exited with 0 +++ [pid 8227] <... futex resumed>) = 1 [pid 8227] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8222] <... futex resumed>) = 0 [pid 8222] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8222] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8227] <... futex resumed>) = 0 [pid 8227] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = 0x20000000 [pid 8227] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8227] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8222] <... futex resumed>) = 0 [pid 8222] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8227] <... futex resumed>) = 0 [pid 8227] fallocate(4, 0, 0, 1024) = -1 ENOSPC (No space left on device) [pid 8226] exit(0 [pid 8227] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8226] <... exit resumed>) = ? [pid 8222] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8227] <... futex resumed>) = 0 [pid 8227] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8222] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8218] <... read resumed>0x20019680, 102392) = 102392 [pid 8227] <... futex resumed>) = 0 [pid 8226] +++ exited with 0 +++ [pid 8222] <... futex resumed>) = 1 [pid 8218] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8227] clone(child_stack=NULL, flags=0 [pid 8222] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8218] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8228 attached [pid 8218] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8214] exit_group(0) = ? [pid 8221] <... futex resumed>) = ? [pid 8218] <... futex resumed>) = ? [pid 8218] +++ exited with 0 +++ [pid 8227] <... clone resumed>) = 8228 [pid 8227] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8221] +++ exited with 0 +++ [pid 8214] +++ exited with 0 +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8214, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8227] <... futex resumed>) = 1 [pid 8222] <... futex resumed>) = 0 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8227] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8222] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8222] <... futex resumed>) = 0 [pid 8227] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8222] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8227] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8227] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8227] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8229 attached [pid 8222] <... futex resumed>) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8229 [pid 8229] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8229] setpgid(0, 0) = 0 [pid 8229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8229] write(3, "1000", 4executing program ) = 4 [pid 8229] close(3) = 0 [pid 8229] write(1, "executing program\n", 18) = 18 [pid 8229] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8229] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8229] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8229] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8204] <... read resumed> ) = ? [pid 8229] <... mprotect resumed>) = 0 [pid 8229] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8204] +++ exited with 0 +++ [pid 8202] +++ exited with 0 +++ [pid 8229] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8202, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 8229] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8230 attached [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8230] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8229] <... clone3 resumed> => {parent_tid=[8230]}, 88) = 8230 [pid 5239] <... restart_syscall resumed>) = 0 [pid 8230] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8229] rt_sigprocmask(SIG_SETMASK, [], [pid 8230] <... set_robust_list resumed>) = 0 [pid 8229] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8230] rt_sigprocmask(SIG_SETMASK, [], [pid 8229] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8229] <... futex resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8231 attached [pid 8230] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8229] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8231] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8230] <... openat resumed>) = 3 [pid 8231] <... prctl resumed>) = 0 [pid 8231] setpgid(0, 0 [pid 8230] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8231 [pid 8231] <... setpgid resumed>) = 0 [pid 8230] <... futex resumed>) = 1 [pid 8229] <... futex resumed>) = 0 [pid 8231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8230] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8229] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8229] <... futex resumed>) = 0 [pid 8231] <... openat resumed>) = 3 [pid 8230] read(3, [pid 8229] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8231] write(3, "1000", 4) = 4 [pid 8231] close(3) = 0 executing program [pid 8231] write(1, "executing program\n", 18) = 18 [pid 8231] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8231] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8231] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8231] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8211] exit_group(0 [pid 8231] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8229] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8231] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8225] <... read resumed>0x20019680, 102392) = 102392 [pid 8215] <... futex resumed>) = ? [pid 8211] <... exit_group resumed>) = ? [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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8228] exit(0 [pid 8225] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8232 attached [pid 8229] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8228] <... exit resumed>) = ? [pid 8225] <... futex resumed>) = 0 [pid 8215] +++ exited with 0 +++ [pid 8232] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8229] <... futex resumed>) = 0 [pid 8232] <... rseq resumed>) = 0 [pid 8229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8222] exit_group(0 [pid 8231] <... clone3 resumed> => {parent_tid=[8232]}, 88) = 8232 [pid 8229] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8225] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 8222] <... exit_group resumed>) = ? [pid 8231] rt_sigprocmask(SIG_SETMASK, [], [pid 8225] +++ exited with 0 +++ [pid 8231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8229] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8231] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8229] <... mprotect resumed>) = 0 [pid 8227] <... futex resumed>) = ? [pid 8232] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8231] <... futex resumed>) = 0 [pid 8228] +++ exited with 0 +++ [pid 8232] <... set_robust_list resumed>) = 0 [pid 8231] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8229] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8232] rt_sigprocmask(SIG_SETMASK, [], [pid 8229] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8229] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8233 attached [pid 8232] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8233] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8232] <... openat resumed>) = 3 [pid 8229] <... clone3 resumed> => {parent_tid=[8233]}, 88) = 8233 [pid 8233] <... rseq resumed>) = 0 [pid 8232] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8229] rt_sigprocmask(SIG_SETMASK, [], [pid 8227] +++ exited with 0 +++ [pid 8222] +++ exited with 0 +++ [pid 8233] set_robust_list(0x7f1ba3add9a0, 24 [pid 8232] <... futex resumed>) = 1 [pid 8231] <... futex resumed>) = 0 [pid 8229] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8233] <... set_robust_list resumed>) = 0 [pid 8232] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8231] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8229] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8222, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8233] rt_sigprocmask(SIG_SETMASK, [], [pid 8232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8231] <... futex resumed>) = 0 [pid 8229] <... futex resumed>) = 0 [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8232] read(3, [pid 8231] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8229] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8233] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8233] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8229] <... futex resumed>) = 0 [pid 8233] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8229] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8229] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8233] <... mmap resumed>) = 0x20000000 [pid 5243] <... restart_syscall resumed>) = 0 [pid 8233] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8220] <... read resumed>0x20019680, 102392) = 102392 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8233] <... futex resumed>) = 1 [pid 8229] <... futex resumed>) = 0 [pid 8220] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8212] <... read resumed> ) = ? ./strace-static-x86_64: Process 8234 attached [pid 8233] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8229] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8220] <... futex resumed>) = 0 [pid 8217] exit_group(0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8234 [pid 8234] set_robust_list(0x55557ae356a0, 24 [pid 8233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8229] <... futex resumed>) = 0 [pid 8223] <... futex resumed>) = ? [pid 8217] <... exit_group resumed>) = ? [pid 8234] <... set_robust_list resumed>) = 0 [pid 8223] +++ exited with 0 +++ [pid 8212] +++ exited with 0 +++ [pid 8211] +++ exited with 0 +++ [pid 8234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8233] fallocate(4, 0, 0, 1024 [pid 8229] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8233] <... fallocate resumed>) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8211, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 8234] <... prctl resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8234] setpgid(0, 0 [pid 8220] +++ exited with 0 +++ [pid 8217] +++ exited with 0 +++ [pid 8234] <... setpgid resumed>) = 0 [pid 8233] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8217, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- ./strace-static-x86_64: Process 8235 attached [pid 8234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8233] <... futex resumed>) = 1 [pid 8229] <... futex resumed>) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8234] <... openat resumed>) = 3 [pid 8233] clone(child_stack=NULL, flags=0 [pid 8229] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8235 ./strace-static-x86_64: Process 8236 attached [pid 5236] <... restart_syscall resumed>) = 0 [pid 8235] set_robust_list(0x55557ae356a0, 24 [pid 8234] write(3, "1000", 4 [pid 8231] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8229] <... futex resumed>) = 0 [pid 8235] <... set_robust_list resumed>) = 0 [pid 8234] <... write resumed>) = 4 [pid 8231] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8229] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8234] close(3 [pid 8231] <... futex resumed>) = 0 executing program [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8237 attached [pid 8234] <... close resumed>) = 0 [pid 8233] <... clone resumed>) = 8236 [pid 8231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8235] <... prctl resumed>) = 0 [pid 8234] write(1, "executing program\n", 18 [pid 8231] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8235] setpgid(0, 0 [pid 8234] <... write resumed>) = 18 [pid 8231] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8235] <... setpgid resumed>) = 0 [pid 8234] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8237] set_robust_list(0x55557ae356a0, 24 [pid 8234] <... futex resumed>) = 0 [pid 8233] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8231] <... mprotect resumed>) = 0 [pid 8237] <... set_robust_list resumed>) = 0 [pid 8235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8234] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8233] <... futex resumed>) = 1 [pid 8231] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8229] <... futex resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8237 [pid 8237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8235] <... openat resumed>) = 3 [pid 8234] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8233] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8231] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8229] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8237] <... prctl resumed>) = 0 [pid 8234] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8233] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... futex resumed>) = 0 [pid 8237] setpgid(0, 0 [pid 8235] write(3, "1000", 4 [pid 8234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8233] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8229] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8238 attached [pid 8237] <... setpgid resumed>) = 0 [pid 8235] <... write resumed>) = 4 [pid 8234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 8233] <... futex resumed>) = 0 [pid 8229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8238] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8235] close(3 [pid 8234] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8233] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8231] <... clone3 resumed> => {parent_tid=[8238]}, 88) = 8238 [pid 8235] <... close resumed>) = 0 [pid 8234] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8231] rt_sigprocmask(SIG_SETMASK, [], [pid 8235] write(1, "executing program\n", 18 [pid 8234] <... mprotect resumed>) = 0 [pid 8235] <... write resumed>) = 18 [pid 8231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8238] <... rseq resumed>) = 0 [pid 8237] <... openat resumed>) = 3 [pid 8235] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8231] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8238] set_robust_list(0x7f1ba3add9a0, 24 [pid 8237] write(3, "1000", 4 [pid 8235] <... futex resumed>) = 0 [pid 8234] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8231] <... futex resumed>) = 0 [pid 8238] <... set_robust_list resumed>) = 0 [pid 8237] <... write resumed>) = 4 [pid 8235] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8234] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8231] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8238] rt_sigprocmask(SIG_SETMASK, [], [pid 8237] close(3 [pid 8235] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8234] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8239 attached [pid 8238] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8237] <... close resumed>) = 0 [pid 8235] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8239] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8238] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB executing program [pid 8237] write(1, "executing program\n", 18 [pid 8235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8234] <... clone3 resumed> => {parent_tid=[8239]}, 88) = 8239 [pid 8239] <... rseq resumed>) = 0 [pid 8238] <... memfd_create resumed>) = 4 [pid 8237] <... write resumed>) = 18 [pid 8235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8234] rt_sigprocmask(SIG_SETMASK, [], [pid 8239] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8238] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8237] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8234] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8235] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8234] <... futex resumed>) = 0 [pid 8239] <... set_robust_list resumed>) = 0 [pid 8235] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8234] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8239] rt_sigprocmask(SIG_SETMASK, [], [pid 8238] <... futex resumed>) = 1 [pid 8237] <... futex resumed>) = 0 [pid 8235] <... mprotect resumed>) = 0 [pid 8231] <... futex resumed>) = 0 [pid 8239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8238] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8237] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8231] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8237] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8231] <... futex resumed>) = 0 [pid 8238] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8237] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8231] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8239] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8238] <... mmap resumed>) = 0x20000000 [pid 8237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8235] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8239] <... openat resumed>) = 3 [pid 8235] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8239] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8239] <... futex resumed>) = 1 [pid 8234] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8240 attached [pid 8239] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8238] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8234] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8240] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8238] <... futex resumed>) = 1 [pid 8237] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8235] <... clone3 resumed> => {parent_tid=[8240]}, 88) = 8240 [pid 8234] <... futex resumed>) = 0 [pid 8231] <... futex resumed>) = 0 [pid 8240] <... rseq resumed>) = 0 [pid 8239] read(3, [pid 8238] fallocate(4, 0, 0, 1024 [pid 8237] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8235] rt_sigprocmask(SIG_SETMASK, [], [pid 8234] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8231] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8240] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8238] <... fallocate resumed>) = 0 [pid 8237] <... mprotect resumed>) = 0 [pid 8231] <... futex resumed>) = 0 [pid 8240] <... set_robust_list resumed>) = 0 [pid 8231] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8240] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8237] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8240] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8238] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8237] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8238] <... futex resumed>) = 1 [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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8231] <... futex resumed>) = 0 [pid 8238] clone(child_stack=NULL, flags=0 [pid 8235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8231] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8235] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8242 attached ./strace-static-x86_64: Process 8241 attached [pid 8240] <... futex resumed>) = 0 [pid 8235] <... futex resumed>) = 1 [pid 8231] <... futex resumed>) = 0 [pid 8241] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8240] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8235] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8241] <... rseq resumed>) = 0 [pid 8241] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8240] <... openat resumed>) = 3 [pid 8237] <... clone3 resumed> => {parent_tid=[8241]}, 88) = 8241 [pid 8231] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8241] <... set_robust_list resumed>) = 0 [pid 8240] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8238] <... clone resumed>) = 8242 [pid 8237] rt_sigprocmask(SIG_SETMASK, [], [pid 8241] rt_sigprocmask(SIG_SETMASK, [], [pid 8240] <... futex resumed>) = 1 [pid 8238] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8235] <... futex resumed>) = 0 [pid 8241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8235] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8241] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8240] read(3, [pid 8238] <... futex resumed>) = 1 [pid 8237] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8231] <... futex resumed>) = 0 [pid 8241] <... openat resumed>) = 3 [pid 8238] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8237] <... futex resumed>) = 0 [pid 8235] <... futex resumed>) = 0 [pid 8231] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8241] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8237] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8231] <... futex resumed>) = 0 [pid 8235] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8238] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8231] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8241] <... futex resumed>) = 0 [pid 8241] read(3, [pid 8238] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8238] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8237] <... futex resumed>) = 0 [pid 8238] <... futex resumed>) = 1 [pid 8237] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8231] <... futex resumed>) = 0 [pid 8238] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8234] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8234] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8235] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8235] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8234] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8235] <... futex resumed>) = 0 [pid 8234] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8237] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8235] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8234] <... mprotect resumed>) = 0 [pid 8237] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8235] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8234] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8237] <... futex resumed>) = 0 [pid 8237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8235] <... mprotect resumed>) = 0 [pid 8237] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8234] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8235] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8234] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8235] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 8243 attached [pid 8237] <... mprotect resumed>) = 0 [pid 8236] exit(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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8244 attached [pid 8237] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8236] <... exit resumed>) = ? [pid 8234] <... clone3 resumed> => {parent_tid=[8243]}, 88) = 8243 [pid 8244] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8237] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8236] +++ exited with 0 +++ [pid 8235] <... clone3 resumed> => {parent_tid=[8244]}, 88) = 8244 [pid 8234] rt_sigprocmask(SIG_SETMASK, [], [pid 8244] <... rseq resumed>) = 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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8235] rt_sigprocmask(SIG_SETMASK, [], [pid 8234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8244] set_robust_list(0x7f1ba3add9a0, 24 [pid 8243] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8234] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8244] <... set_robust_list resumed>) = 0 [pid 8237] <... clone3 resumed> => {parent_tid=[8245]}, 88) = 8245 [pid 8235] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8234] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8245 attached [pid 8244] rt_sigprocmask(SIG_SETMASK, [], [pid 8243] <... rseq resumed>) = 0 [pid 8237] rt_sigprocmask(SIG_SETMASK, [], [pid 8235] <... futex resumed>) = 0 [pid 8234] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8235] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8243] set_robust_list(0x7f1ba3add9a0, 24 [pid 8245] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8243] <... set_robust_list resumed>) = 0 [pid 8245] <... rseq resumed>) = 0 [pid 8245] set_robust_list(0x7f1ba3add9a0, 24 [pid 8243] rt_sigprocmask(SIG_SETMASK, [], [pid 8245] <... set_robust_list resumed>) = 0 [pid 8245] rt_sigprocmask(SIG_SETMASK, [], [pid 8244] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8237] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8244] <... memfd_create resumed>) = 4 [pid 8243] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8237] <... futex resumed>) = 0 [pid 8245] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8244] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8243] <... memfd_create resumed>) = 4 [pid 8237] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8245] <... memfd_create resumed>) = 4 [pid 8244] <... futex resumed>) = 1 [pid 8243] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8235] <... futex resumed>) = 0 [pid 8245] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8244] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8243] <... futex resumed>) = 1 [pid 8235] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8234] <... futex resumed>) = 0 [pid 8232] <... read resumed>0x20019680, 102392) = 102392 [pid 8245] <... futex resumed>) = 1 [pid 8243] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8245] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8237] <... futex resumed>) = 0 [pid 8235] <... futex resumed>) = 0 [pid 8234] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8232] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8244] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8243] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8237] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8235] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8234] <... futex resumed>) = 0 [pid 8232] <... futex resumed>) = 0 [pid 8245] <... futex resumed>) = 0 [pid 8244] <... mmap resumed>) = 0x20000000 [pid 8243] <... mmap resumed>) = 0x20000000 [pid 8237] <... futex resumed>) = 1 [pid 8232] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8234] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8245] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8243] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8244] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8243] <... futex resumed>) = 0 [pid 8242] exit(0 [pid 8237] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8235] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8231] exit_group(0 [pid 8245] <... mmap resumed>) = 0x20000000 [pid 8244] <... futex resumed>) = 0 [pid 8245] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8243] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8242] <... exit resumed>) = ? [pid 8238] <... futex resumed>) = ? [pid 8235] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8234] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8232] <... futex resumed>) = ? [pid 8231] <... exit_group resumed>) = ? [pid 8245] <... futex resumed>) = 1 [pid 8244] fallocate(4, 0, 0, 1024 [pid 8243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8238] +++ exited with 0 +++ [pid 8237] <... futex resumed>) = 0 [pid 8235] <... futex resumed>) = 0 [pid 8234] <... futex resumed>) = 0 [pid 8232] +++ exited with 0 +++ [pid 8231] +++ exited with 0 +++ [pid 8245] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8244] <... fallocate resumed>) = 0 [pid 8243] fallocate(4, 0, 0, 1024 [pid 8242] +++ exited with 0 +++ [pid 8237] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8235] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8234] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8231, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8245] fallocate(4, 0, 0, 1024 [pid 8244] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8237] <... futex resumed>) = 0 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8244] <... futex resumed>) = 1 [pid 8237] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8235] <... futex resumed>) = 0 [pid 5239] <... restart_syscall resumed>) = 0 [pid 8244] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8243] <... fallocate resumed>) = 0 [pid 8235] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8245] <... fallocate resumed>) = 0 [pid 8244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8243] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8235] <... futex resumed>) = 0 [pid 8245] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8244] clone(child_stack=NULL, flags=0 [pid 8243] <... futex resumed>) = 1 [pid 8235] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8234] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8246 attached [pid 8245] <... futex resumed>) = 1 [pid 8243] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8237] <... futex resumed>) = 0 [pid 8234] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8243] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8247 attached [pid 8245] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8237] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8234] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8248 attached [pid 8247] set_robust_list(0x55557ae356a0, 24 [pid 8245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8237] <... futex resumed>) = 0 [pid 8234] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8247] <... set_robust_list resumed>) = 0 [pid 8245] clone(child_stack=NULL, flags=0 [pid 8244] <... clone resumed>) = 8246 [pid 8237] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8249 attached [pid 8247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8244] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8243] <... clone resumed>) = 8248 [pid 8230] <... read resumed>0x20019680, 102392) = 102392 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8247 [pid 8243] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8244] <... futex resumed>) = 1 [pid 8247] <... prctl resumed>) = 0 [pid 8244] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8235] <... futex resumed>) = 0 [pid 8247] setpgid(0, 0 [pid 8243] <... futex resumed>) = 1 [pid 8235] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8247] <... setpgid resumed>) = 0 [pid 8234] <... futex resumed>) = 0 [pid 8243] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8234] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8230] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8245] <... clone resumed>) = 8249 [pid 8244] <... futex resumed>) = 0 [pid 8243] <... futex resumed>) = 0 [pid 8235] <... futex resumed>) = 1 [pid 8234] <... futex resumed>) = 1 [pid 8247] <... openat resumed>) = 3 [pid 8245] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8244] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8243] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8235] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8234] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8230] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8229] exit_group(0 [pid 8247] write(3, "1000", 4 [pid 8245] <... futex resumed>) = 1 [pid 8244] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] <... futex resumed>) = 0 [pid 8233] <... futex resumed>) = ? [pid 8230] <... futex resumed>) = ? [pid 8229] <... exit_group resumed>) = ? [pid 8247] <... write resumed>) = 4 [pid 8245] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8244] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8243] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8237] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8233] +++ exited with 0 +++ [pid 8247] close(3 [pid 8245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8244] <... futex resumed>) = 1 [pid 8243] <... futex resumed>) = 1 [pid 8237] <... futex resumed>) = 0 [pid 8235] <... futex resumed>) = 0 [pid 8234] <... futex resumed>) = 0 [pid 8247] <... close resumed>) = 0 [pid 8245] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8244] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8243] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8237] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 8247] write(1, "executing program\n", 18 [pid 8245] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... write resumed>) = 18 [pid 8245] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8230] +++ exited with 0 +++ [pid 8229] +++ exited with 0 +++ [pid 8247] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8245] <... futex resumed>) = 1 [pid 8247] <... futex resumed>) = 0 [pid 8245] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8237] <... futex resumed>) = 0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8229, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 8247] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8247] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8247] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8247] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8247] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 8251 attached [pid 8247] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8252 attached [pid 8251] set_robust_list(0x55557ae356a0, 24 [pid 8252] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8251] <... set_robust_list resumed>) = 0 [pid 8252] <... rseq resumed>) = 0 [pid 8251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8247] <... clone3 resumed> => {parent_tid=[8252]}, 88) = 8252 [pid 8252] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8251] <... prctl resumed>) = 0 [pid 8247] rt_sigprocmask(SIG_SETMASK, [], [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8251 [pid 8252] <... set_robust_list resumed>) = 0 [pid 8251] setpgid(0, 0 [pid 8247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8252] rt_sigprocmask(SIG_SETMASK, [], [pid 8251] <... setpgid resumed>) = 0 [pid 8247] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8252] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8247] <... futex resumed>) = 0 [pid 8252] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8251] <... openat resumed>) = 3 [pid 8247] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8252] <... openat resumed>) = 3 [pid 8251] write(3, "1000", 4 [pid 8252] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8251] <... write resumed>) = 4 [pid 8252] <... futex resumed>) = 1 [pid 8251] close(3 [pid 8247] <... futex resumed>) = 0 [pid 8252] read(3, [pid 8251] <... close resumed>) = 0 [pid 8247] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8251] write(1, "executing program\n", 18 [pid 8247] <... futex resumed>) = 0 [pid 8251] <... write resumed>) = 18 [pid 8247] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8251] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8246] exit(0) = ? [pid 8251] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8251] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8248] exit(0 [pid 8251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8248] <... exit resumed>) = ? [pid 8246] +++ exited with 0 +++ [pid 8249] exit(0) = ? [pid 8251] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8249] +++ exited with 0 +++ [pid 8248] +++ exited with 0 +++ [pid 8247] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8251] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8247] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8251] <... mprotect resumed>) = 0 [pid 8247] <... futex resumed>) = 0 [pid 8251] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8251] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8247] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8247] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 8254 attached [pid 8247] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8254] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8251] <... clone3 resumed> => {parent_tid=[8254]}, 88) = 8254 [pid 8247] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8254] <... rseq resumed>) = 0 [pid 8251] rt_sigprocmask(SIG_SETMASK, [], [pid 8247] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8255 attached [pid 8254] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8255] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8254] <... set_robust_list resumed>) = 0 [pid 8251] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8247] <... clone3 resumed> => {parent_tid=[8255]}, 88) = 8255 [pid 8255] <... rseq resumed>) = 0 [pid 8254] rt_sigprocmask(SIG_SETMASK, [], [pid 8251] <... futex resumed>) = 0 [pid 8247] rt_sigprocmask(SIG_SETMASK, [], [pid 8255] set_robust_list(0x7f1ba3add9a0, 24 [pid 8254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8251] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8255] <... set_robust_list resumed>) = 0 [pid 8254] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8247] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8255] rt_sigprocmask(SIG_SETMASK, [], [pid 8254] <... openat resumed>) = 3 [pid 8247] <... futex resumed>) = 0 [pid 8255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8254] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8247] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8255] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8254] <... futex resumed>) = 1 [pid 8251] <... futex resumed>) = 0 [pid 8255] <... memfd_create resumed>) = 4 [pid 8254] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8251] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8255] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8251] <... futex resumed>) = 0 [pid 8255] <... futex resumed>) = 1 [pid 8254] read(3, [pid 8251] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8247] <... futex resumed>) = 0 [pid 8255] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8247] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8247] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8255] <... mmap resumed>) = 0x20000000 [pid 8255] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8247] <... futex resumed>) = 0 [pid 8255] fallocate(4, 0, 0, 1024 [pid 8247] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8255] <... fallocate resumed>) = 0 [pid 8247] <... futex resumed>) = 0 [pid 8247] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8255] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8247] <... futex resumed>) = 0 [pid 8255] clone(child_stack=NULL, flags=0 [pid 8247] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8256 attached ) = 0 [pid 8247] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8255] <... clone resumed>) = 8256 [pid 8255] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8247] <... futex resumed>) = 0 [pid 8255] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8247] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8255] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... futex resumed>) = 0 [pid 8255] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8247] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8255] <... futex resumed>) = 0 [pid 8247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8255] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8251] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8251] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8251] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8251] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8241] <... read resumed>0x20019680, 102392) = 102392 [pid 8251] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8241] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8241] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8257 attached [pid 8241] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8257] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8251] <... clone3 resumed> => {parent_tid=[8257]}, 88) = 8257 [pid 8237] exit_group(0 [pid 8257] <... rseq resumed>) = 0 [pid 8251] rt_sigprocmask(SIG_SETMASK, [], [pid 8245] <... futex resumed>) = ? [pid 8241] <... futex resumed>) = ? [pid 8237] <... exit_group resumed>) = ? [pid 8257] set_robust_list(0x7f1ba3add9a0, 24 [pid 8251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8245] +++ exited with 0 +++ [pid 8257] <... set_robust_list resumed>) = 0 [pid 8241] +++ exited with 0 +++ [pid 8251] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8251] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8257] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8257] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8257] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8237] +++ exited with 0 +++ [pid 8257] <... futex resumed>) = 0 [pid 8251] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8237, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 8257] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8251] <... futex resumed>) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8251] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8257] <... mmap resumed>) = 0x20000000 [pid 5236] <... restart_syscall resumed>) = 0 [pid 8257] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8251] <... futex resumed>) = 0 [pid 8257] fallocate(4, 0, 0, 1024 [pid 8251] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8257] <... fallocate resumed>) = 0 [pid 8251] <... futex resumed>) = 0 [pid 8251] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8258 attached [pid 8258] set_robust_list(0x55557ae356a0, 24 [pid 8257] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8258] <... set_robust_list resumed>) = 0 [pid 8257] <... futex resumed>) = 1 [pid 8251] <... futex resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8258 [pid 8258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8257] clone(child_stack=NULL, flags=0 [pid 8251] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 8259 attached [pid 8251] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8258] <... prctl resumed>) = 0 [pid 8239] <... read resumed>0x20019680, 102392) = 102392 [pid 8258] setpgid(0, 0 [pid 8257] <... clone resumed>) = 8259 [pid 8239] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8258] <... setpgid resumed>) = 0 [pid 8257] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8239] <... futex resumed>) = 0 [pid 8258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8257] <... futex resumed>) = 1 [pid 8251] <... futex resumed>) = 0 [pid 8239] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8234] exit_group(0 [pid 8258] <... openat resumed>) = 3 [pid 8257] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8251] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8243] <... futex resumed>) = ? [pid 8239] <... futex resumed>) = ? [pid 8234] <... exit_group resumed>) = ? [pid 8258] write(3, "1000", 4 [pid 8257] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] <... futex resumed>) = 0 [pid 8243] +++ exited with 0 +++ [pid 8239] +++ exited with 0 +++ [pid 8258] <... write resumed>) = 4 [pid 8257] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8251] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8240] <... read resumed>0x20019680, 102392) = 102392 [pid 8234] +++ exited with 0 +++ [pid 8258] close(3 [pid 8257] <... futex resumed>) = 0 [pid 8251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8234, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 8258] <... close resumed>) = 0 [pid 8257] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8258] write(1, "executing program\n", 18 [pid 8240] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8258] <... write resumed>) = 18 [pid 8235] exit_group(0 [pid 8258] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8244] <... futex resumed>) = ? [pid 8240] <... futex resumed>) = ? [pid 8235] <... exit_group resumed>) = ? [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8258] <... futex resumed>) = 0 [pid 8244] +++ exited with 0 +++ [pid 8240] +++ exited with 0 +++ ./strace-static-x86_64: Process 8260 attached [pid 8258] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8258] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8258] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8260] set_robust_list(0x55557ae356a0, 24 [pid 8235] +++ exited with 0 +++ [pid 8260] <... set_robust_list resumed>) = 0 [pid 8258] <... mprotect resumed>) = 0 [pid 8256] exit(0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8260 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8235, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 8260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8258] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8256] <... exit resumed>) = ? [pid 8258] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8260] <... prctl resumed>) = 0 [pid 8258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8261 attached [pid 8260] setpgid(0, 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8261] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8260] <... setpgid resumed>) = 0 [pid 8256] +++ exited with 0 +++ [pid 8261] <... rseq resumed>) = 0 [pid 8260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8258] <... clone3 resumed> => {parent_tid=[8261]}, 88) = 8261 ./strace-static-x86_64: Process 8262 attached [pid 8261] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8262] set_robust_list(0x55557ae356a0, 24 [pid 8260] <... openat resumed>) = 3 [pid 8258] rt_sigprocmask(SIG_SETMASK, [], [pid 8262] <... set_robust_list resumed>) = 0 [pid 8261] <... set_robust_list resumed>) = 0 [pid 8261] rt_sigprocmask(SIG_SETMASK, [], [pid 8262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8260] write(3, "1000", 4 [pid 8262] setpgid(0, 0 [pid 8261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8260] <... write resumed>) = 4 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8262 [pid 8262] <... setpgid resumed>) = 0 [pid 8261] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8260] close(3 [pid 8258] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8260] <... close resumed>) = 0 [pid 8258] <... futex resumed>) = 0 [pid 8262] <... openat resumed>) = 3 [pid 8261] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8260] write(1, "executing program\n", 18 [pid 8258] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 8262] write(3, "1000", 4 [pid 8261] <... openat resumed>) = 3 [pid 8262] <... write resumed>) = 4 [pid 8261] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8260] <... write resumed>) = 18 [pid 8262] close(3 [pid 8261] <... futex resumed>) = 1 [pid 8260] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8258] <... futex resumed>) = 0 [pid 8262] <... close resumed>) = 0 [pid 8261] read(3, [pid 8260] <... futex resumed>) = 0 [pid 8258] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8262] write(1, "executing program\n", 18 [pid 8260] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8258] <... futex resumed>) = 0 [pid 8262] <... write resumed>) = 18 [pid 8258] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8262] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8260] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8262] <... futex resumed>) = 0 [pid 8262] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8260] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8262] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8262] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8260] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8260] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8262] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8260] <... mprotect resumed>) = 0 [pid 8262] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8260] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8262] <... mprotect resumed>) = 0 [pid 8262] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8262] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 8264 attached [pid 8262] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8265 attached [pid 8264] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8260] <... clone3 resumed> => {parent_tid=[8264]}, 88) = 8264 [pid 8254] <... read resumed>0x20019680, 102392) = 102392 [pid 8265] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8262] <... clone3 resumed> => {parent_tid=[8265]}, 88) = 8265 [pid 8260] rt_sigprocmask(SIG_SETMASK, [], [pid 8265] <... rseq resumed>) = 0 [pid 8264] <... rseq resumed>) = 0 [pid 8262] rt_sigprocmask(SIG_SETMASK, [], [pid 8254] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8265] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8264] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8260] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8254] <... futex resumed>) = 0 [pid 8251] exit_group(0 [pid 8265] <... set_robust_list resumed>) = 0 [pid 8264] <... set_robust_list resumed>) = 0 [pid 8262] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8260] <... futex resumed>) = 0 [pid 8257] <... futex resumed>) = ? [pid 8251] <... exit_group resumed>) = ? [pid 8264] rt_sigprocmask(SIG_SETMASK, [], [pid 8262] <... futex resumed>) = 0 [pid 8254] +++ exited with 0 +++ [pid 8265] rt_sigprocmask(SIG_SETMASK, [], [pid 8257] +++ exited with 0 +++ [pid 8251] +++ exited with 0 +++ [pid 8262] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8260] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8264] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] --- 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 8265] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8264] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8265] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8264] <... openat resumed>) = 3 [pid 8264] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8265] <... openat resumed>) = 3 [pid 8258] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5238] <... restart_syscall resumed>) = 0 [pid 8265] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8264] <... futex resumed>) = 1 [pid 8260] <... futex resumed>) = 0 [pid 8258] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8265] <... futex resumed>) = 1 [pid 8264] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8262] <... futex resumed>) = 0 [pid 8260] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8258] <... futex resumed>) = 0 [pid 8265] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8262] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8260] <... futex resumed>) = 0 [pid 8258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8264] read(3, [pid 8262] <... futex resumed>) = 0 [pid 8260] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8258] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8265] read(3, [pid 8258] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8266 attached [pid 8262] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8258] <... mprotect resumed>) = 0 [pid 8258] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8267 attached [pid 8267] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8258] <... clone3 resumed> => {parent_tid=[8267]}, 88) = 8267 [pid 8267] set_robust_list(0x7f1ba3add9a0, 24 [pid 8258] rt_sigprocmask(SIG_SETMASK, [], [pid 8267] <... set_robust_list resumed>) = 0 [pid 8258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8267] rt_sigprocmask(SIG_SETMASK, [], [pid 8258] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8267] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8259] exit(0 [pid 8258] <... futex resumed>) = 0 [pid 8267] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8259] <... exit resumed>) = ? [pid 8258] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8267] <... memfd_create resumed>) = 4 [pid 8266] set_robust_list(0x55557ae356a0, 24 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8266 [pid 8267] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] <... set_robust_list resumed>) = 0 [pid 8267] <... futex resumed>) = 1 [pid 8258] <... futex resumed>) = 0 [pid 8267] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8258] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8258] <... futex resumed>) = 0 [pid 8267] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8258] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8267] <... mmap resumed>) = 0x20000000 [pid 8266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8259] +++ exited with 0 +++ [pid 8266] <... prctl resumed>) = 0 [pid 8266] setpgid(0, 0) = 0 [pid 8267] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8258] <... futex resumed>) = 0 [pid 8267] fallocate(4, 0, 0, 1024 [pid 8258] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8267] <... fallocate resumed>) = 0 [pid 8266] <... openat resumed>) = 3 [pid 8258] <... futex resumed>) = 0 [pid 8258] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8267] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] write(3, "1000", 4 [pid 8267] <... futex resumed>) = 1 [pid 8266] <... write resumed>) = 4 [pid 8258] <... futex resumed>) = 0 [pid 8267] clone(child_stack=NULL, flags=0 [pid 8266] close(3 [pid 8258] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8266] <... close resumed>) = 0 [pid 8258] <... futex resumed>) = 0 [pid 8266] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 8268 attached [pid 8266] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8258] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8266] <... futex resumed>) = 0 [pid 8266] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8267] <... clone resumed>) = 8268 [pid 8267] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8267] <... futex resumed>) = 1 [pid 8266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8258] <... futex resumed>) = 0 [pid 8267] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8258] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8267] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8258] <... futex resumed>) = 0 [pid 8267] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8260] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8258] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8267] <... futex resumed>) = 0 [pid 8266] <... mprotect resumed>) = 0 [pid 8260] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8267] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8260] <... futex resumed>) = 0 [pid 8260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8266] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8260] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8266] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8260] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8260] <... mprotect resumed>) = 0 [pid 8260] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 8269 attached [], 8) = 0 [pid 8260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8270 attached [pid 8269] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8266] <... clone3 resumed> => {parent_tid=[8269]}, 88) = 8269 [pid 8270] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8266] rt_sigprocmask(SIG_SETMASK, [], [pid 8262] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8269] <... rseq resumed>) = 0 [pid 8260] <... clone3 resumed> => {parent_tid=[8270]}, 88) = 8270 [pid 8270] <... rseq resumed>) = 0 [pid 8269] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8262] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8260] rt_sigprocmask(SIG_SETMASK, [], [pid 8270] set_robust_list(0x7f1ba3add9a0, 24 [pid 8269] <... set_robust_list resumed>) = 0 [pid 8266] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8262] <... futex resumed>) = 0 [pid 8260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8270] <... set_robust_list resumed>) = 0 [pid 8269] rt_sigprocmask(SIG_SETMASK, [], [pid 8266] <... futex resumed>) = 0 [pid 8262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8260] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8270] rt_sigprocmask(SIG_SETMASK, [], [pid 8269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8266] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8262] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8260] <... futex resumed>) = 0 [pid 8270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8269] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8262] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8260] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8270] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8262] <... mprotect resumed>) = 0 [pid 8270] <... memfd_create resumed>) = 4 [pid 8262] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8270] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8269] <... openat resumed>) = 3 [pid 8262] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8270] <... futex resumed>) = 1 [pid 8269] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8262] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8260] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8271 attached [pid 8270] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8269] <... futex resumed>) = 1 [pid 8266] <... futex resumed>) = 0 [pid 8260] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8271] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8269] read(3, [pid 8266] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8262] <... clone3 resumed> => {parent_tid=[8271]}, 88) = 8271 [pid 8260] <... futex resumed>) = 0 [pid 8270] <... mmap resumed>) = 0x20000000 [pid 8266] <... futex resumed>) = 0 [pid 8260] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8262] rt_sigprocmask(SIG_SETMASK, [], [pid 8271] <... rseq resumed>) = 0 [pid 8270] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8271] set_robust_list(0x7f1ba3add9a0, 24 [pid 8270] <... futex resumed>) = 1 [pid 8262] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8260] <... futex resumed>) = 0 [pid 8271] <... set_robust_list resumed>) = 0 [pid 8270] fallocate(4, 0, 0, 1024 [pid 8262] <... futex resumed>) = 0 [pid 8260] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8271] rt_sigprocmask(SIG_SETMASK, [], [pid 8270] <... fallocate resumed>) = 0 [pid 8262] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8260] <... futex resumed>) = 0 [pid 8271] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8260] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8271] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8271] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8270] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8271] <... futex resumed>) = 1 [pid 8262] <... futex resumed>) = 0 [pid 8271] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8262] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8262] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8271] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8270] <... futex resumed>) = 1 [pid 8260] <... futex resumed>) = 0 [pid 8270] clone(child_stack=NULL, flags=0 [pid 8260] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8272 attached ) = 0 [pid 8260] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8271] <... mmap resumed>) = 0x20000000 [pid 8270] <... clone resumed>) = 8272 [pid 8270] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8260] <... futex resumed>) = 0 [pid 8270] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8260] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8270] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] <... futex resumed>) = 0 [pid 8270] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8260] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8270] <... futex resumed>) = 0 [pid 8260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8270] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8271] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8262] <... futex resumed>) = 0 [pid 8271] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8266] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8262] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8271] <... futex resumed>) = 0 [pid 8266] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8262] <... futex resumed>) = 1 [pid 8271] fallocate(4, 0, 0, 1024 [pid 8266] <... futex resumed>) = 0 [pid 8262] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8271] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8271] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8262] <... futex resumed>) = 0 [pid 8271] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8262] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8271] <... futex resumed>) = 0 [pid 8262] <... futex resumed>) = 1 [pid 8271] clone(child_stack=NULL, flags=0 [pid 8262] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8274 attached [pid 8266] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8271] <... clone resumed>) = 8274 [pid 8271] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] <... mprotect resumed>) = 0 [pid 8271] <... futex resumed>) = 1 [pid 8266] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8262] <... futex resumed>) = 0 [pid 8271] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8266] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8262] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8262] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8275 attached [pid 8271] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8262] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8275] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8271] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... clone3 resumed> => {parent_tid=[8275]}, 88) = 8275 [pid 8275] <... rseq resumed>) = 0 [pid 8271] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] rt_sigprocmask(SIG_SETMASK, [], [pid 8275] set_robust_list(0x7f1ba3add9a0, 24 [pid 8271] <... futex resumed>) = 1 [pid 8268] exit(0 [pid 8266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8262] <... futex resumed>) = 0 [pid 8275] <... set_robust_list resumed>) = 0 [pid 8271] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8268] <... exit resumed>) = ? [pid 8266] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8275] rt_sigprocmask(SIG_SETMASK, [], [pid 8268] +++ exited with 0 +++ [pid 8266] <... futex resumed>) = 0 [pid 8275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8266] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8275] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8275] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8266] <... futex resumed>) = 0 [pid 8275] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8266] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8275] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8266] <... futex resumed>) = 0 [pid 8266] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8275] <... mmap resumed>) = 0x20000000 [pid 8275] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8266] <... futex resumed>) = 0 [pid 8275] fallocate(4, 0, 0, 1024 [pid 8266] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8261] <... read resumed>0x20019680, 102392) = 102392 [pid 8275] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8266] <... futex resumed>) = 0 [pid 8261] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8258] exit_group(0 [pid 8275] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8267] <... futex resumed>) = ? [pid 8266] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8261] <... futex resumed>) = ? [pid 8258] <... exit_group resumed>) = ? [pid 8275] <... futex resumed>) = 0 [pid 8267] +++ exited with 0 +++ [pid 8266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8261] +++ exited with 0 +++ [pid 8275] clone(child_stack=NULL, flags=0 [pid 8266] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8276 attached ) = 0 [pid 8266] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8275] <... clone resumed>) = 8276 [pid 8275] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8266] <... futex resumed>) = 0 [pid 8275] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8266] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8258] +++ exited with 0 +++ [pid 8275] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8258, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8275] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8275] <... futex resumed>) = 0 [pid 8266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... restart_syscall resumed>) = 0 [pid 8275] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8272] exit(0) = ? [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8264] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 8277 attached [pid 8264] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8264] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8277] set_robust_list(0x55557ae356a0, 24 [pid 8272] +++ exited with 0 +++ [pid 8260] exit_group(0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8277 [pid 8277] <... set_robust_list resumed>) = 0 [pid 8270] <... futex resumed>) = ? [pid 8264] <... futex resumed>) = ? [pid 8260] <... exit_group resumed>) = ? [pid 8277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8270] +++ exited with 0 +++ [pid 8264] +++ exited with 0 +++ [pid 8260] +++ exited with 0 +++ [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8260, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8277] <... prctl resumed>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8278 attached [pid 8277] setpgid(0, 0) = 0 [pid 8278] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8277] <... openat resumed>) = 3 [pid 8277] write(3, "1000", 4) = 4 [pid 8278] <... prctl resumed>) = 0 [pid 8277] close(3 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8278 [pid 8278] setpgid(0, 0 [pid 8277] <... close resumed>) = 0 [pid 8278] <... setpgid resumed>) = 0 executing program [pid 8277] write(1, "executing program\n", 18 [pid 8278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8277] <... write resumed>) = 18 [pid 8277] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8278] <... openat resumed>) = 3 [pid 8277] <... futex resumed>) = 0 [pid 8278] write(3, "1000", 4 [pid 8277] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8278] <... write resumed>) = 4 [pid 8277] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8278] close(3 [pid 8277] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8278] <... close resumed>) = 0 [pid 8277] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8274] exit(0 executing program [pid 8278] write(1, "executing program\n", 18 [pid 8277] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8274] <... exit resumed>) = ? [pid 8278] <... write resumed>) = 18 [pid 8278] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8278] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8277] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8278] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8277] <... mprotect resumed>) = 0 [pid 8274] +++ exited with 0 +++ [pid 8278] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8277] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8277] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8277] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8279 attached [pid 8278] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8277] <... clone3 resumed> => {parent_tid=[8279]}, 88) = 8279 [pid 8277] rt_sigprocmask(SIG_SETMASK, [], [pid 8279] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8278] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8279] <... rseq resumed>) = 0 [pid 8278] <... mprotect resumed>) = 0 [pid 8277] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8279] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8277] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8279] <... set_robust_list resumed>) = 0 [pid 8277] <... futex resumed>) = 0 [pid 8279] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8278] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8277] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8279] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8278] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8279] <... openat resumed>) = 3 [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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8279] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8277] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8280 attached [pid 8279] read(3, [pid 8277] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8280] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8277] <... futex resumed>) = 0 [pid 8277] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8280] <... rseq resumed>) = 0 [pid 8278] <... clone3 resumed> => {parent_tid=[8280]}, 88) = 8280 [pid 8280] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8278] rt_sigprocmask(SIG_SETMASK, [], [pid 8280] <... set_robust_list resumed>) = 0 [pid 8278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8280] rt_sigprocmask(SIG_SETMASK, [], [pid 8278] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8280] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8278] <... futex resumed>) = 0 [pid 8280] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8278] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8280] <... openat resumed>) = 3 [pid 8280] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8280] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8278] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8278] <... futex resumed>) = 0 [pid 8280] read(3, [pid 8278] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8247] exit_group(0) = ? [pid 8255] <... futex resumed>) = ? [pid 8255] +++ exited with 0 +++ [pid 8277] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8277] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8276] exit(0) = ? [pid 8277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8277] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8276] +++ exited with 0 +++ [pid 8277] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8277] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8281 attached [pid 8281] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8278] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8277] <... clone3 resumed> => {parent_tid=[8281]}, 88) = 8281 [pid 8281] set_robust_list(0x7f1ba3add9a0, 24 [pid 8278] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8277] rt_sigprocmask(SIG_SETMASK, [], [pid 8281] <... set_robust_list resumed>) = 0 [pid 8278] <... futex resumed>) = 0 [pid 8277] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8281] rt_sigprocmask(SIG_SETMASK, [], [pid 8278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8277] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8278] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8277] <... futex resumed>) = 0 [pid 8281] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8278] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8277] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8281] <... memfd_create resumed>) = 4 [pid 8278] <... mprotect resumed>) = 0 [pid 8281] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8278] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8281] <... futex resumed>) = 1 [pid 8277] <... futex resumed>) = 0 [pid 8281] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8278] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8277] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8277] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8282 attached [pid 8281] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8277] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8282] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8281] <... mmap resumed>) = 0x20000000 [pid 8278] <... clone3 resumed> => {parent_tid=[8282]}, 88) = 8282 [pid 8282] <... rseq resumed>) = 0 [pid 8278] rt_sigprocmask(SIG_SETMASK, [], [pid 8282] set_robust_list(0x7f1ba3add9a0, 24 [pid 8281] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8282] <... set_robust_list resumed>) = 0 [pid 8281] <... futex resumed>) = 1 [pid 8278] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8277] <... futex resumed>) = 0 [pid 8282] rt_sigprocmask(SIG_SETMASK, [], [pid 8281] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8278] <... futex resumed>) = 0 [pid 8277] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8278] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8277] <... futex resumed>) = 0 [pid 8282] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8281] fallocate(4, 0, 0, 1024 [pid 8277] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8282] <... memfd_create resumed>) = 4 [pid 8282] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8281] <... fallocate resumed>) = 0 [pid 8282] <... futex resumed>) = 1 [pid 8282] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8278] <... futex resumed>) = 0 [pid 8282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8278] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8282] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8278] <... futex resumed>) = 0 [pid 8282] <... mmap resumed>) = 0x20000000 [pid 8281] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8278] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8281] <... futex resumed>) = 1 [pid 8277] <... futex resumed>) = 0 [pid 8281] clone(child_stack=NULL, flags=0 [pid 8277] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8283 attached [pid 8282] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8277] <... futex resumed>) = 0 [pid 8282] <... futex resumed>) = 1 [pid 8277] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8282] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8281] <... clone resumed>) = 8283 [pid 8278] <... futex resumed>) = 0 [pid 8252] <... read resumed> ) = ? [pid 8281] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8278] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8269] <... read resumed>0x20019680, 102392) = 102392 [pid 8252] +++ exited with 0 +++ [pid 8247] +++ exited with 0 +++ [pid 8282] <... futex resumed>) = 0 [pid 8281] <... futex resumed>) = 1 [pid 8278] <... futex resumed>) = 1 [pid 8277] <... futex resumed>) = 0 [pid 8282] fallocate(4, 0, 0, 1024 [pid 8281] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8278] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8277] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8282] <... fallocate resumed>) = 0 [pid 8281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8277] <... futex resumed>) = 0 [pid 8269] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8266] exit_group(0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8247, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 8281] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8277] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8275] <... futex resumed>) = ? [pid 8269] <... futex resumed>) = ? [pid 8266] <... exit_group resumed>) = ? [pid 8282] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8281] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8275] +++ exited with 0 +++ [pid 8269] +++ exited with 0 +++ [pid 8266] +++ exited with 0 +++ [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8284 attached [pid 8282] <... futex resumed>) = 1 [pid 8281] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8278] <... futex resumed>) = 0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8266, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8284] set_robust_list(0x55557ae356a0, 24 [pid 8282] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8281] <... futex resumed>) = 1 [pid 8278] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8277] <... futex resumed>) = 0 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8284] <... set_robust_list resumed>) = 0 [pid 8282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8281] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8278] <... futex resumed>) = 0 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8282] clone(child_stack=NULL, flags=0 [pid 8278] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8284 ./strace-static-x86_64: Process 8285 attached [pid 8284] <... prctl resumed>) = 0 [pid 8282] <... clone resumed>) = 8285 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8286 attached [pid 8284] setpgid(0, 0 [pid 8282] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8278] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8284] <... setpgid resumed>) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8286 [pid 8278] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8286] set_robust_list(0x55557ae356a0, 24 [pid 8282] <... futex resumed>) = 0 [pid 8278] <... futex resumed>) = 0 [pid 8284] <... openat resumed>) = 3 [pid 8286] <... set_robust_list resumed>) = 0 [pid 8282] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8278] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8282] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] <... prctl resumed>) = 0 [pid 8282] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8286] setpgid(0, 0 [pid 8284] write(3, "1000", 4 [pid 8282] <... futex resumed>) = 1 [pid 8278] <... futex resumed>) = 0 [pid 8284] <... write resumed>) = 4 [pid 8286] <... setpgid resumed>) = 0 [pid 8284] close(3 [pid 8282] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8284] <... close resumed>) = 0 [pid 8286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8284] write(1, "executing program\n", 18executing program ) = 18 [pid 8284] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8286] <... openat resumed>) = 3 [pid 8284] <... futex resumed>) = 0 [pid 8286] write(3, "1000", 4 [pid 8284] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8286] <... write resumed>) = 4 [pid 8284] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8286] close(3 [pid 8284] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8286] <... close resumed>) = 0 [pid 8284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8286] write(1, "executing program\n", 18 [pid 8284] <... mmap resumed>) = 0x7f1ba3ade000 executing program [pid 8286] <... write resumed>) = 18 [pid 8284] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8286] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8284] <... mprotect resumed>) = 0 [pid 8286] <... futex resumed>) = 0 [pid 8284] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8283] exit(0 [pid 8286] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8284] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8283] <... exit resumed>) = ? [pid 8286] <... rt_sigaction resumed>NULL, 8) = 0 [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=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8287 attached [pid 8286] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8287] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8284] <... clone3 resumed> => {parent_tid=[8287]}, 88) = 8287 [pid 8287] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8284] rt_sigprocmask(SIG_SETMASK, [], [pid 8287] <... set_robust_list resumed>) = 0 [pid 8286] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8287] rt_sigprocmask(SIG_SETMASK, [], [pid 8286] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8284] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8286] <... mprotect resumed>) = 0 [pid 8284] <... futex resumed>) = 0 [pid 8287] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8286] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8284] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8287] <... openat resumed>) = 3 [pid 8286] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8283] +++ exited with 0 +++ [pid 8287] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8288 attached [pid 8287] <... futex resumed>) = 1 [pid 8284] <... futex resumed>) = 0 [pid 8288] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8287] read(3, [pid 8286] <... clone3 resumed> => {parent_tid=[8288]}, 88) = 8288 [pid 8284] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8288] <... rseq resumed>) = 0 [pid 8286] rt_sigprocmask(SIG_SETMASK, [], [pid 8284] <... futex resumed>) = 0 [pid 8288] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8284] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8288] <... set_robust_list resumed>) = 0 [pid 8286] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8288] rt_sigprocmask(SIG_SETMASK, [], [pid 8286] <... futex resumed>) = 0 [pid 8288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8286] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8288] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8288] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8286] <... futex resumed>) = 0 [pid 8288] read(3, [pid 8286] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8286] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8285] exit(0) = ? [pid 8285] +++ exited with 0 +++ [pid 8284] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8284] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8284] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8286] <... 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=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8289 attached [pid 8286] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8289] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8286] <... futex resumed>) = 0 [pid 8284] <... clone3 resumed> => {parent_tid=[8289]}, 88) = 8289 [pid 8289] set_robust_list(0x7f1ba3add9a0, 24 [pid 8286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8284] rt_sigprocmask(SIG_SETMASK, [], [pid 8289] <... set_robust_list resumed>) = 0 [pid 8286] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8289] rt_sigprocmask(SIG_SETMASK, [], [pid 8286] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8284] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8286] <... mprotect resumed>) = 0 [pid 8284] <... futex resumed>) = 0 [pid 8289] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8286] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8284] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8289] <... memfd_create resumed>) = 4 [pid 8289] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8286] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8289] <... futex resumed>) = 1 [pid 8286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8284] <... futex resumed>) = 0 [pid 8289] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8284] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8290 attached [pid 8289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8286] <... clone3 resumed> => {parent_tid=[8290]}, 88) = 8290 [pid 8284] <... futex resumed>) = 0 [pid 8290] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8289] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8286] rt_sigprocmask(SIG_SETMASK, [], [pid 8284] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8290] <... rseq resumed>) = 0 [pid 8290] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8289] <... mmap resumed>) = 0x20000000 [pid 8286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8290] rt_sigprocmask(SIG_SETMASK, [], [pid 8286] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8289] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8286] <... futex resumed>) = 0 [pid 8290] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8289] <... futex resumed>) = 1 [pid 8286] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8284] <... futex resumed>) = 0 [pid 8290] <... memfd_create resumed>) = 4 [pid 8289] fallocate(4, 0, 0, 1024 [pid 8284] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8290] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8289] <... fallocate resumed>) = 0 [pid 8284] <... futex resumed>) = 0 [pid 8290] <... futex resumed>) = 1 [pid 8286] <... futex resumed>) = 0 [pid 8290] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8286] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8286] <... futex resumed>) = 0 [pid 8290] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8289] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8286] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8284] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8290] <... mmap resumed>) = 0x20000000 [pid 8289] <... futex resumed>) = 0 [pid 8284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8265] <... read resumed>0x20019680, 102392) = 102392 [pid 8289] clone(child_stack=NULL, flags=0 [pid 8284] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8265] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8291 attached [pid 8290] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8284] <... futex resumed>) = 0 [pid 8265] <... futex resumed>) = 0 [pid 8262] exit_group(0 [pid 8290] <... futex resumed>) = 1 [pid 8286] <... futex resumed>) = 0 [pid 8284] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8265] ???( [pid 8262] <... exit_group resumed>) = ? [pid 8271] <... futex resumed>) = ? [pid 8290] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8286] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8271] +++ exited with 0 +++ [pid 8286] <... futex resumed>) = 0 [pid 8290] fallocate(4, 0, 0, 1024 [pid 8286] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8290] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8290] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8265] <... ??? resumed>) = ? [pid 8290] <... futex resumed>) = 1 [pid 8289] <... clone resumed>) = 8291 [pid 8286] <... futex resumed>) = 0 [pid 8279] <... read resumed>0x20019680, 102392) = 102392 [pid 8290] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8289] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8286] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8286] <... futex resumed>) = 0 [pid 8279] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8290] clone(child_stack=NULL, flags=0 [pid 8286] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8279] <... futex resumed>) = 0 [pid 8289] <... futex resumed>) = 1 [pid 8284] <... futex resumed>) = 0 [pid 8279] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8277] exit_group(0./strace-static-x86_64: Process 8292 attached [pid 8289] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8284] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8281] <... futex resumed>) = ? [pid 8279] <... futex resumed>) = ? [pid 8277] <... exit_group resumed>) = ? [pid 8290] <... clone resumed>) = 8292 [pid 8289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8284] <... futex resumed>) = 0 [pid 8281] +++ exited with 0 +++ [pid 8279] +++ exited with 0 +++ [pid 8265] +++ exited with 0 +++ [pid 8262] +++ exited with 0 +++ [pid 8290] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8262, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 8290] <... futex resumed>) = 1 [pid 8289] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8286] <... futex resumed>) = 0 [pid 8284] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8290] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8289] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8289] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8286] <... futex resumed>) = 0 [pid 8290] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8289] <... futex resumed>) = 1 [pid 8286] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8284] <... futex resumed>) = 0 [pid 8277] +++ exited with 0 +++ [pid 8290] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8277, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 8290] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8290] <... futex resumed>) = 1 [pid 8286] <... futex resumed>) = 0 [pid 8290] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5236] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8293 attached [pid 8293] set_robust_list(0x55557ae356a0, 24) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8293 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8293] setpgid(0, 0./strace-static-x86_64: Process 8294 attached ) = 0 [pid 8294] set_robust_list(0x55557ae356a0, 24 [pid 8293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8294] <... set_robust_list resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8294 [pid 8294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8293] <... openat resumed>) = 3 [pid 8293] write(3, "1000", 4 [pid 8294] <... prctl resumed>) = 0 [pid 8294] setpgid(0, 0 [pid 8293] <... write resumed>) = 4 [pid 8294] <... setpgid resumed>) = 0 [pid 8293] close(3 [pid 8294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8293] <... close resumed>) = 0 executing program [pid 8293] write(1, "executing program\n", 18) = 18 [pid 8294] <... openat resumed>) = 3 [pid 8293] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8294] write(3, "1000", 4 [pid 8293] <... futex resumed>) = 0 [pid 8294] <... write resumed>) = 4 [pid 8293] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8294] close(3) = 0 [pid 8293] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8293] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 8294] write(1, "executing program\n", 18 [pid 8293] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8294] <... write resumed>) = 18 [pid 8293] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8294] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8293] <... mprotect resumed>) = 0 [pid 8294] <... futex resumed>) = 0 [pid 8294] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8293] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8295 attached [pid 8294] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8295] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8294] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8293] <... clone3 resumed> => {parent_tid=[8295]}, 88) = 8295 [pid 8295] <... rseq resumed>) = 0 [pid 8294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8293] rt_sigprocmask(SIG_SETMASK, [], [pid 8295] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8295] <... set_robust_list resumed>) = 0 [pid 8294] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8293] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8295] rt_sigprocmask(SIG_SETMASK, [], [pid 8294] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8293] <... futex resumed>) = 0 [pid 8295] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8293] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8295] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8294] <... mprotect resumed>) = 0 [pid 8295] <... openat resumed>) = 3 [pid 8294] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8295] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8294] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8293] <... futex resumed>) = 0 [pid 8295] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8293] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8296 attached [pid 8295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8293] <... futex resumed>) = 0 [pid 8296] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8295] read(3, [pid 8294] <... clone3 resumed> => {parent_tid=[8296]}, 88) = 8296 [pid 8293] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8280] <... read resumed>0x20019680, 102392) = 102392 [pid 8296] <... rseq resumed>) = 0 [pid 8294] rt_sigprocmask(SIG_SETMASK, [], [pid 8280] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8296] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8280] <... futex resumed>) = 0 [pid 8296] <... set_robust_list resumed>) = 0 [pid 8294] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8296] rt_sigprocmask(SIG_SETMASK, [], [pid 8294] <... futex resumed>) = 0 [pid 8280] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8278] exit_group(0 [pid 8296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8294] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8296] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8282] <... futex resumed>) = ? [pid 8280] <... futex resumed>) = ? [pid 8278] <... exit_group resumed>) = ? [pid 8296] <... openat resumed>) = 3 [pid 8282] +++ exited with 0 +++ [pid 8280] +++ exited with 0 +++ [pid 8296] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8296] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8294] <... futex resumed>) = 0 [pid 8294] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8296] <... futex resumed>) = 0 [pid 8294] <... futex resumed>) = 1 [pid 8296] read(3, [pid 8294] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8278] +++ exited with 0 +++ [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8278, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5243] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8297 attached [pid 8297] set_robust_list(0x55557ae356a0, 24) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8297 [pid 8297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8291] exit(0 [pid 8297] setpgid(0, 0 [pid 8291] <... exit resumed>) = ? [pid 8291] +++ exited with 0 +++ [pid 8297] <... setpgid resumed>) = 0 [pid 8297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8297] write(3, "1000", 4) = 4 [pid 8297] close(3) = 0 [pid 8297] write(1, "executing program\n", 18 [pid 8288] <... read resumed>0x20019680, 102392) = 102392 executing program [pid 8297] <... write resumed>) = 18 [pid 8288] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8297] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8288] <... futex resumed>) = 0 [pid 8286] exit_group(0 [pid 8297] <... futex resumed>) = 0 [pid 8293] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8290] <... futex resumed>) = ? [pid 8297] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8288] +++ exited with 0 +++ [pid 8293] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8286] <... exit_group resumed>) = ? [pid 8290] +++ exited with 0 +++ [pid 8297] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8293] <... futex resumed>) = 0 [pid 8292] exit(0 [pid 8297] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8292] <... exit resumed>) = ? [pid 8297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8293] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8293] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8293] <... mprotect resumed>) = 0 [pid 8292] +++ exited with 0 +++ [pid 8297] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8293] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8286] +++ exited with 0 +++ [pid 8297] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8294] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8293] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8297] <... mprotect resumed>) = 0 [pid 8294] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8286, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8297] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8294] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8298 attached [pid 8297] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8298] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8297] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8294] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8293] <... clone3 resumed> => {parent_tid=[8298]}, 88) = 8298 ./strace-static-x86_64: Process 8299 attached [pid 8298] <... rseq resumed>) = 0 [pid 8294] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8293] rt_sigprocmask(SIG_SETMASK, [], [pid 5238] <... restart_syscall resumed>) = 0 [pid 8299] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8298] set_robust_list(0x7f1ba3add9a0, 24 [pid 8297] <... clone3 resumed> => {parent_tid=[8299]}, 88) = 8299 [pid 8294] <... mprotect resumed>) = 0 [pid 8293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8299] <... rseq resumed>) = 0 [pid 8298] <... set_robust_list resumed>) = 0 [pid 8297] rt_sigprocmask(SIG_SETMASK, [], [pid 8294] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8293] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8299] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8298] rt_sigprocmask(SIG_SETMASK, [], [pid 8297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8293] <... futex resumed>) = 0 [pid 8299] <... set_robust_list resumed>) = 0 [pid 8298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8293] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8299] rt_sigprocmask(SIG_SETMASK, [], [pid 8298] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8297] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8294] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 8300 attached [pid 8299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8298] <... memfd_create resumed>) = 4 [pid 8297] <... futex resumed>) = 0 [pid 8294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8301 attached [pid 8300] set_robust_list(0x55557ae356a0, 24 [pid 8299] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8298] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8297] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8300] <... set_robust_list resumed>) = 0 [pid 8294] <... clone3 resumed> => {parent_tid=[8301]}, 88) = 8301 [pid 8300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8298] <... futex resumed>) = 1 [pid 8294] rt_sigprocmask(SIG_SETMASK, [], [pid 8301] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8299] <... openat resumed>) = 3 [pid 8298] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8293] <... futex resumed>) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8300 [pid 8301] <... rseq resumed>) = 0 [pid 8293] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8301] set_robust_list(0x7f1ba3add9a0, 24 [pid 8299] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8301] <... set_robust_list resumed>) = 0 [pid 8299] <... futex resumed>) = 1 [pid 8301] rt_sigprocmask(SIG_SETMASK, [], [pid 8299] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8298] <... futex resumed>) = 0 [pid 8301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8293] <... futex resumed>) = 1 [pid 8301] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8298] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8293] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8300] <... prctl resumed>) = 0 [pid 8297] <... futex resumed>) = 0 [pid 8294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8300] setpgid(0, 0 [pid 8298] <... mmap resumed>) = 0x20000000 [pid 8297] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8294] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8301] <... futex resumed>) = 0 [pid 8300] <... setpgid resumed>) = 0 [pid 8299] <... futex resumed>) = 0 [pid 8298] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8297] <... futex resumed>) = 1 [pid 8294] <... futex resumed>) = 1 [pid 8301] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8299] read(3, [pid 8298] <... futex resumed>) = 1 [pid 8297] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8294] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8293] <... futex resumed>) = 0 [pid 8301] <... memfd_create resumed>) = 4 [pid 8300] <... openat resumed>) = 3 [pid 8298] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8293] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8301] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8301] <... futex resumed>) = 1 [pid 8300] write(3, "1000", 4 [pid 8298] fallocate(4, 0, 0, 1024 [pid 8294] <... futex resumed>) = 0 [pid 8293] <... futex resumed>) = 0 [pid 8301] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8300] <... write resumed>) = 4 [pid 8294] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8293] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8301] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8300] close(3 [pid 8294] <... futex resumed>) = 0 [pid 8300] <... close resumed>) = 0 [pid 8301] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8298] <... fallocate resumed>) = 0 [pid 8294] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 8300] write(1, "executing program\n", 18) = 18 [pid 8301] <... mmap resumed>) = 0x20000000 [pid 8300] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8298] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8300] <... futex resumed>) = 0 [pid 8300] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8300] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8298] <... futex resumed>) = 1 [pid 8293] <... futex resumed>) = 0 [pid 8300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8298] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8293] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8301] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8300] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8293] <... futex resumed>) = 0 [pid 8300] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8298] clone(child_stack=NULL, flags=0 [pid 8293] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8301] <... futex resumed>) = 1 [pid 8294] <... futex resumed>) = 0 [pid 8300] <... mprotect resumed>) = 0 [pid 8294] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8301] fallocate(4, 0, 0, 1024 [pid 8300] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8294] <... futex resumed>) = 0 [pid 8300] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8294] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8302 attached [pid 8301] <... fallocate resumed>) = 0 [pid 8302] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8300] <... clone3 resumed> => {parent_tid=[8302]}, 88) = 8302 [pid 8302] <... rseq resumed>) = 0 [pid 8300] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8303 attached [pid 8302] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8301] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8301] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8298] <... clone resumed>) = 8303 [pid 8302] <... set_robust_list resumed>) = 0 [pid 8300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8298] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8294] <... futex resumed>) = 0 [pid 8302] rt_sigprocmask(SIG_SETMASK, [], [pid 8300] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8294] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8300] <... futex resumed>) = 0 [pid 8294] <... futex resumed>) = 1 [pid 8302] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8300] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8294] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8302] <... openat resumed>) = 3 [pid 8301] <... futex resumed>) = 0 [pid 8298] <... futex resumed>) = 1 [pid 8293] <... futex resumed>) = 0 [pid 8302] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8301] clone(child_stack=NULL, flags=0 [pid 8298] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8293] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8293] <... futex resumed>) = 0 [pid 8293] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8298] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8302] <... futex resumed>) = 1 [pid 8300] <... futex resumed>) = 0 [pid 8298] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8302] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8300] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8298] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8304 attached [pid 8302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8300] <... futex resumed>) = 0 [pid 8298] <... futex resumed>) = 1 [pid 8297] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8293] <... futex resumed>) = 0 [pid 8298] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8301] <... clone resumed>) = 8304 [pid 8302] read(3, [pid 8301] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8300] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8297] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8301] <... futex resumed>) = 1 [pid 8297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8294] <... futex resumed>) = 0 [pid 8301] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8297] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8294] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8301] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8297] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8294] <... futex resumed>) = 0 [pid 8301] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8297] <... mprotect resumed>) = 0 [pid 8294] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8301] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8297] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8301] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8297] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8297] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8305 attached [pid 8305] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8305] set_robust_list(0x7f1ba3add9a0, 24 [pid 8297] <... clone3 resumed> => {parent_tid=[8305]}, 88) = 8305 [pid 8305] <... set_robust_list resumed>) = 0 [pid 8297] rt_sigprocmask(SIG_SETMASK, [], [pid 8305] rt_sigprocmask(SIG_SETMASK, [], [pid 8297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8297] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8305] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8297] <... futex resumed>) = 0 [pid 8305] <... memfd_create resumed>) = 4 [pid 8297] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8305] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8297] <... futex resumed>) = 0 [pid 8305] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8297] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8305] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8299] <... read resumed>0x20019680, 102392) = 25400 [pid 8297] <... futex resumed>) = 0 [pid 8299] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8297] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8299] <... futex resumed>) = 0 [pid 8305] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8299] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8305] <... futex resumed>) = 1 [pid 8297] <... futex resumed>) = 0 [pid 8305] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8297] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8299] <... futex resumed>) = 0 [pid 8297] <... futex resumed>) = 1 [pid 8300] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8300] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8299] fallocate(4, 0, 0, 1024 [pid 8297] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8300] <... futex resumed>) = 0 [pid 8299] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8299] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8299] <... futex resumed>) = 0 [pid 8297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8300] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8297] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8299] clone(child_stack=NULL, flags=0 [pid 8300] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8297] <... futex resumed>) = 0 [pid 8300] <... mprotect resumed>) = 0 [pid 8297] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8306 attached [pid 8300] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8303] exit(0 [pid 8300] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8299] <... clone resumed>) = 8306 [pid 8303] <... exit resumed>) = ? [pid 8300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8299] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8307 attached ) = 1 [pid 8297] <... futex resumed>) = 0 [pid 8307] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8303] +++ exited with 0 +++ [pid 8300] <... clone3 resumed> => {parent_tid=[8307]}, 88) = 8307 [pid 8299] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8297] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8307] <... rseq resumed>) = 0 [pid 8307] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8305] <... futex resumed>) = ? [pid 8300] rt_sigprocmask(SIG_SETMASK, [], [pid 8297] <... futex resumed>) = ? [pid 8305] +++ killed by SIGSEGV +++ [pid 8307] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8304] exit(0 [pid 8300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8299] +++ killed by SIGSEGV +++ [pid 8297] +++ killed by SIGSEGV +++ [pid 8304] <... exit resumed>) = ? [pid 8300] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8295] <... read resumed>0x20019680, 102392) = 102392 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8297, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8307] <... futex resumed>) = 0 [pid 8304] +++ exited with 0 +++ [pid 8300] <... futex resumed>) = 1 [pid 8295] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8307] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8300] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8295] <... futex resumed>) = 0 [pid 8293] exit_group(0 [pid 8307] <... memfd_create resumed>) = 4 [pid 8298] <... futex resumed>) = ? [pid 8293] <... exit_group resumed>) = ? [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8307] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8298] +++ exited with 0 +++ [pid 8295] +++ exited with 0 +++ ./strace-static-x86_64: Process 8308 attached [pid 8307] <... futex resumed>) = 1 [pid 8300] <... futex resumed>) = 0 [pid 8308] set_robust_list(0x55557ae356a0, 24 [pid 8307] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8300] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8307] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8300] <... futex resumed>) = 0 [pid 8308] <... set_robust_list resumed>) = 0 [pid 8293] +++ exited with 0 +++ [pid 8308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8300] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8293, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8308] <... prctl resumed>) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8308 [pid 5241] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8308] setpgid(0, 0 [pid 8307] <... mmap resumed>) = 0x20000000 [pid 8308] <... setpgid resumed>) = 0 [pid 8307] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8307] <... futex resumed>) = 1 [pid 8300] <... futex resumed>) = 0 [pid 8307] fallocate(4, 0, 0, 1024 [pid 8308] <... openat resumed>) = 3 [pid 8300] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8309 attached [pid 8307] <... fallocate resumed>) = 0 [pid 8300] <... futex resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8309 [pid 8309] set_robust_list(0x55557ae356a0, 24 [pid 8300] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8309] <... set_robust_list resumed>) = 0 [pid 8308] write(3, "1000", 4 [pid 8307] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8287] <... read resumed>0x20019680, 102392) = 102392 [pid 8309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8308] <... write resumed>) = 4 [pid 8307] <... futex resumed>) = 1 [pid 8300] <... futex resumed>) = 0 [pid 8287] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8309] <... prctl resumed>) = 0 [pid 8308] close(3 [pid 8307] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8300] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8287] <... futex resumed>) = 0 [pid 8309] setpgid(0, 0 [pid 8308] <... close resumed>) = 0 [pid 8307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8300] <... futex resumed>) = 0 [pid 8287] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8284] exit_group(0 [pid 8309] <... setpgid resumed>) = 0 [pid 8308] write(1, "executing program\n", 18 [pid 8307] clone(child_stack=NULL, flags=0executing program [pid 8300] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8289] <... futex resumed>) = ? [pid 8287] <... futex resumed>) = ? [pid 8284] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8310 attached [pid 8309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8308] <... write resumed>) = 18 [pid 8289] +++ exited with 0 +++ [pid 8287] +++ exited with 0 +++ [pid 8308] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8309] <... openat resumed>) = 3 [pid 8308] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8307] <... clone resumed>) = 8310 [pid 8309] write(3, "1000", 4 [pid 8308] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8307] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8309] <... write resumed>) = 4 [pid 8307] <... futex resumed>) = 1 [pid 8306] exit(0 [pid 8300] <... futex resumed>) = 0 [pid 8284] +++ exited with 0 +++ [pid 8309] close(3 [pid 8308] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8307] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8306] <... exit resumed>) = ? [pid 8300] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8284, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 8309] <... close resumed>) = 0 [pid 8308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8300] <... futex resumed>) = 0 executing program [pid 8309] write(1, "executing program\n", 18 [pid 8308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8300] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8309] <... write resumed>) = 18 [pid 8308] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8307] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8309] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8309] <... futex resumed>) = 0 [pid 8308] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8307] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8306] +++ exited with 0 +++ [pid 8309] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8308] <... mprotect resumed>) = 0 [pid 8308] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8309] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8309] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8308] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8309] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8311 [pid 8309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 8312 attached ./strace-static-x86_64: Process 8311 attached ) = 0x7f1ba3ade000 [pid 8307] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8312] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8311] set_robust_list(0x55557ae356a0, 24 [pid 8309] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8308] <... clone3 resumed> => {parent_tid=[8312]}, 88) = 8312 [pid 8307] <... futex resumed>) = 1 [pid 8300] <... futex resumed>) = 0 [pid 8311] <... set_robust_list resumed>) = 0 [pid 8307] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8312] <... rseq resumed>) = 0 [pid 8309] <... mprotect resumed>) = 0 [pid 8308] rt_sigprocmask(SIG_SETMASK, [], [pid 8312] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8309] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8312] <... set_robust_list resumed>) = 0 [pid 8309] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8308] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8312] rt_sigprocmask(SIG_SETMASK, [], [pid 8309] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8308] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8313 attached [pid 8312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8308] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8313] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8312] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8311] <... prctl resumed>) = 0 [pid 8309] <... clone3 resumed> => {parent_tid=[8313]}, 88) = 8313 [pid 8313] <... rseq resumed>) = 0 [pid 8312] <... openat resumed>) = 3 [pid 8311] setpgid(0, 0 [pid 8309] rt_sigprocmask(SIG_SETMASK, [], [pid 8313] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8312] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8311] <... setpgid resumed>) = 0 [pid 8309] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8313] <... set_robust_list resumed>) = 0 [pid 8312] <... futex resumed>) = 1 [pid 8311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8309] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8308] <... futex resumed>) = 0 [pid 8313] rt_sigprocmask(SIG_SETMASK, [], [pid 8312] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8311] <... openat resumed>) = 3 [pid 8309] <... futex resumed>) = 0 [pid 8308] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8311] write(3, "1000", 4 [pid 8309] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8308] <... futex resumed>) = 0 [pid 8313] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8312] read(3, [pid 8311] <... write resumed>) = 4 [pid 8308] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8313] <... openat resumed>) = 3 [pid 8311] close(3executing program [pid 8313] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8311] <... close resumed>) = 0 [pid 8311] write(1, "executing program\n", 18 [pid 8313] <... futex resumed>) = 1 [pid 8311] <... write resumed>) = 18 [pid 8309] <... futex resumed>) = 0 [pid 8311] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8313] read(3, [pid 8311] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8309] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8311] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8309] <... futex resumed>) = 0 [pid 8311] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8309] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8311] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8314 attached [pid 8314] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8311] <... clone3 resumed> => {parent_tid=[8314]}, 88) = 8314 [pid 8311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8314] <... rseq resumed>) = 0 [pid 8314] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 8314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8314] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8311] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8302] <... read resumed>0x20019680, 102392) = 102392 [pid 8314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8311] <... futex resumed>) = 0 [pid 8311] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8314] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8302] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8314] <... openat resumed>) = 3 [pid 8302] <... futex resumed>) = 0 [pid 8314] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8311] <... futex resumed>) = 0 [pid 8309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8308] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8302] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8300] exit_group(0 [pid 8314] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8311] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8309] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8308] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8307] <... futex resumed>) = ? [pid 8302] <... futex resumed>) = ? [pid 8300] <... exit_group resumed>) = ? [pid 8314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8311] <... futex resumed>) = 0 [pid 8309] <... futex resumed>) = 0 [pid 8308] <... futex resumed>) = 0 [pid 8307] +++ exited with 0 +++ [pid 8302] +++ exited with 0 +++ [pid 8311] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8314] read(3, [pid 8309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8300] +++ exited with 0 +++ [pid 8309] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8308] <... mmap resumed>) = 0x7f1ba3abd000 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8300, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8309] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8308] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8311] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8310] exit(0 [pid 8309] <... mprotect resumed>) = 0 [pid 8308] <... mprotect resumed>) = 0 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8311] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8310] <... exit resumed>) = ? [pid 8311] <... futex resumed>) = 0 [pid 8311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8311] <... mmap resumed>) = 0x7f1ba3abd000 ./strace-static-x86_64: Process 8315 attached [pid 8311] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8308] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8315 [pid 8311] <... mprotect resumed>) = 0 [pid 8309] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8315] set_robust_list(0x55557ae356a0, 24 [pid 8311] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8309] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8308] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8315] <... set_robust_list resumed>) = 0 [pid 8311] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8309] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8318 attached ./strace-static-x86_64: Process 8317 attached ./strace-static-x86_64: Process 8316 attached [pid 8316] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8311] <... clone3 resumed> => {parent_tid=[8318]}, 88) = 8318 [pid 8310] +++ exited with 0 +++ [pid 8309] <... clone3 resumed> => {parent_tid=[8317]}, 88) = 8317 [pid 8308] <... clone3 resumed> => {parent_tid=[8316]}, 88) = 8316 [pid 8318] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8317] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8316] <... rseq resumed>) = 0 [pid 8315] <... prctl resumed>) = 0 [pid 8311] rt_sigprocmask(SIG_SETMASK, [], [pid 8309] rt_sigprocmask(SIG_SETMASK, [], [pid 8308] rt_sigprocmask(SIG_SETMASK, [], [pid 8316] set_robust_list(0x7f1ba3add9a0, 24 [pid 8315] setpgid(0, 0 [pid 8317] <... rseq resumed>) = 0 [pid 8318] <... rseq resumed>) = 0 [pid 8317] set_robust_list(0x7f1ba3add9a0, 24 [pid 8316] <... set_robust_list resumed>) = 0 [pid 8315] <... setpgid resumed>) = 0 [pid 8311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8309] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8318] set_robust_list(0x7f1ba3add9a0, 24 [pid 8317] <... set_robust_list resumed>) = 0 [pid 8316] rt_sigprocmask(SIG_SETMASK, [], [pid 8315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8311] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8309] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8308] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8318] <... set_robust_list resumed>) = 0 [pid 8317] rt_sigprocmask(SIG_SETMASK, [], [pid 8316] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8315] <... openat resumed>) = 3 [pid 8311] <... futex resumed>) = 0 [pid 8309] <... futex resumed>) = 0 [pid 8308] <... futex resumed>) = 0 [pid 8318] rt_sigprocmask(SIG_SETMASK, [], [pid 8317] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8316] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8315] write(3, "1000", 4 [pid 8311] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8309] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8308] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8317] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8316] <... memfd_create resumed>) = 4 [pid 8296] <... read resumed>0x20019680, 102392) = 102392 [pid 8315] <... write resumed>) = 4 [pid 8318] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8317] <... memfd_create resumed>) = 4 [pid 8316] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8315] close(3 [pid 8296] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8318] <... memfd_create resumed>) = 4 [pid 8317] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8316] <... futex resumed>) = 1 [pid 8315] <... close resumed>) = 0 [pid 8308] <... futex resumed>) = 0 [pid 8296] <... futex resumed>) = 0 [pid 8318] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8317] <... futex resumed>) = 1 [pid 8315] write(1, "executing program\n", 18 [pid 8309] <... futex resumed>) = 0 [pid 8308] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8294] exit_group(0executing program [pid 8318] <... futex resumed>) = 1 [pid 8317] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8315] <... write resumed>) = 18 [pid 8311] <... futex resumed>) = 0 [pid 8309] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8316] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8308] <... futex resumed>) = 0 [pid 8301] <... futex resumed>) = ? [pid 8294] <... exit_group resumed>) = ? [pid 8318] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8317] <... mmap resumed>) = 0x20000000 [pid 8316] <... mmap resumed>) = 0x20000000 [pid 8315] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8311] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8309] <... futex resumed>) = 0 [pid 8308] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8301] +++ exited with 0 +++ [pid 8296] +++ exited with 0 +++ [pid 8316] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8318] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8316] <... futex resumed>) = 0 [pid 8309] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8316] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8311] <... futex resumed>) = 0 [pid 8318] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8317] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8315] <... futex resumed>) = 0 [pid 8311] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8308] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8294] +++ exited with 0 +++ [pid 8318] <... mmap resumed>) = 0x20000000 [pid 8317] <... futex resumed>) = 1 [pid 8315] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8309] <... futex resumed>) = 0 [pid 8308] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8294, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 8318] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8317] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8316] <... futex resumed>) = 0 [pid 8315] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8309] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8308] <... futex resumed>) = 1 [pid 8318] <... futex resumed>) = 1 [pid 8317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8316] fallocate(4, 0, 0, 1024 [pid 8315] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8311] <... futex resumed>) = 0 [pid 8309] <... futex resumed>) = 0 [pid 8308] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8318] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8317] fallocate(4, 0, 0, 1024 [pid 8311] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8318] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8311] <... futex resumed>) = 0 [pid 8309] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8318] fallocate(4, 0, 0, 1024 [pid 8315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8311] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8316] <... fallocate resumed>) = 0 [pid 8318] <... fallocate resumed>) = 0 [pid 8317] <... fallocate resumed>) = 0 [pid 8316] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8315] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8318] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8317] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8316] <... futex resumed>) = 1 [pid 8315] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8308] <... futex resumed>) = 0 [pid 8318] <... futex resumed>) = 0 [pid 8317] <... futex resumed>) = 0 [pid 8316] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8315] <... mprotect resumed>) = 0 [pid 8311] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8309] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8308] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8318] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8317] clone(child_stack=NULL, flags=0 [pid 8316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8315] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8311] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8309] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8308] <... futex resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8320 attached ./strace-static-x86_64: Process 8319 attached [pid 8318] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8316] clone(child_stack=NULL, flags=0 [pid 8315] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8311] <... futex resumed>) = 0 [pid 8309] <... futex resumed>) = 0 [pid 8308] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8321 attached [pid 8320] set_robust_list(0x55557ae356a0, 24 [pid 8318] clone(child_stack=NULL, flags=0 [pid 8315] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8309] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8323 attached ./strace-static-x86_64: Process 8322 attached [pid 8320] <... set_robust_list resumed>) = 0 [pid 8311] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8320 [pid 8322] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8316] <... clone resumed>) = 8321 [pid 8315] <... clone3 resumed> => {parent_tid=[8322]}, 88) = 8322 [pid 8322] <... rseq resumed>) = 0 [pid 8320] <... prctl resumed>) = 0 [pid 8317] <... clone resumed>) = 8319 [pid 8316] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8315] rt_sigprocmask(SIG_SETMASK, [], [pid 8322] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8320] setpgid(0, 0 [pid 8318] <... clone resumed>) = 8323 [pid 8317] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8316] <... futex resumed>) = 1 [pid 8315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8308] <... futex resumed>) = 0 [pid 8322] <... set_robust_list resumed>) = 0 [pid 8320] <... setpgid resumed>) = 0 [pid 8318] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8317] <... futex resumed>) = 1 [pid 8316] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8315] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8309] <... futex resumed>) = 0 [pid 8308] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8322] rt_sigprocmask(SIG_SETMASK, [], [pid 8320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8318] <... futex resumed>) = 1 [pid 8317] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8315] <... futex resumed>) = 0 [pid 8311] <... futex resumed>) = 0 [pid 8309] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8308] <... futex resumed>) = 0 [pid 8322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8318] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8316] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8315] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8311] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8322] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8318] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8316] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... futex resumed>) = 0 [pid 8309] <... futex resumed>) = 0 [pid 8320] <... openat resumed>) = 3 [pid 8308] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8322] <... openat resumed>) = 3 [pid 8320] write(3, "1000", 4 [pid 8318] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8317] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8311] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8309] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8308] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8322] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8320] <... write resumed>) = 4 [pid 8318] <... futex resumed>) = 0 [pid 8317] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8316] <... futex resumed>) = 0 [pid 8311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8322] <... futex resumed>) = 1 [pid 8320] close(3 [pid 8318] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8317] <... futex resumed>) = 0 [pid 8316] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8315] <... futex resumed>) = 0 [pid 8322] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8320] <... close resumed>) = 0 [pid 8317] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8315] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8320] write(1, "executing program\n", 18 [pid 8315] <... futex resumed>) = 0 executing program [pid 8322] read(3, [pid 8320] <... write resumed>) = 18 [pid 8315] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8320] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8320] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8320] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8320] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8320] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8320] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8324 attached => {parent_tid=[8324]}, 88) = 8324 [pid 8320] rt_sigprocmask(SIG_SETMASK, [], [pid 8324] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8320] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8324] <... rseq resumed>) = 0 [pid 8320] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8324] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8320] <... futex resumed>) = 0 [pid 8324] <... set_robust_list resumed>) = 0 [pid 8320] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8324] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8324] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8320] <... futex resumed>) = 0 [pid 8324] read(3, [pid 8320] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8320] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8315] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8315] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8315] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8315] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8325 attached [pid 8325] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8315] <... clone3 resumed> => {parent_tid=[8325]}, 88) = 8325 [pid 8325] <... rseq resumed>) = 0 [pid 8315] rt_sigprocmask(SIG_SETMASK, [], [pid 8325] set_robust_list(0x7f1ba3add9a0, 24 [pid 8315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8325] <... set_robust_list resumed>) = 0 [pid 8315] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8325] rt_sigprocmask(SIG_SETMASK, [], [pid 8315] <... futex resumed>) = 0 [pid 8325] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8315] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8325] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8325] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8315] <... futex resumed>) = 0 [pid 8325] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8315] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8325] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8322] <... read resumed>0x20019680, 102392) = 8640 [pid 8322] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8315] <... futex resumed>) = 0 [pid 8322] <... futex resumed>) = 0 [pid 8315] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8325] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8322] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8320] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8325] <... futex resumed>) = 1 [pid 8320] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8315] <... futex resumed>) = 0 [pid 8325] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8320] <... futex resumed>) = 0 [pid 8315] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8322] <... futex resumed>) = 0 [pid 8320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8315] <... futex resumed>) = 1 [pid 8322] fallocate(4, 0, 0, 1024 [pid 8320] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8315] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8322] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8320] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8322] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8320] <... mprotect resumed>) = 0 [pid 8322] <... futex resumed>) = 1 [pid 8320] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8315] <... futex resumed>) = 0 [pid 8322] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8320] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8315] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8320] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8315] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8326 attached [pid 8322] clone(child_stack=NULL, flags=0 [pid 8315] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8326] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8320] <... clone3 resumed> => {parent_tid=[8326]}, 88) = 8326 [pid 8326] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 8327 attached [pid 8320] rt_sigprocmask(SIG_SETMASK, [], [pid 8326] set_robust_list(0x7f1ba3add9a0, 24 [pid 8320] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8326] <... set_robust_list resumed>) = 0 [pid 8320] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8326] rt_sigprocmask(SIG_SETMASK, [], [pid 8320] <... futex resumed>) = 0 [pid 8326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8322] <... clone resumed>) = 8327 [pid 8320] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8326] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8322] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8321] exit(0 [pid 8319] exit(0 [pid 8321] <... exit resumed>) = ? [pid 8326] <... memfd_create resumed>) = 4 [pid 8322] <... futex resumed>) = 1 [pid 8319] <... exit resumed>) = ? [pid 8315] <... futex resumed>) = 0 [pid 8326] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8322] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8321] +++ exited with 0 +++ [pid 8319] +++ exited with 0 +++ [pid 8315] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8326] <... futex resumed>) = 1 [pid 8322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8320] <... futex resumed>) = 0 [pid 8315] <... futex resumed>) = 0 [pid 8326] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8322] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8320] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8315] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8326] <... mmap resumed>) = 0x20000000 [pid 8323] exit(0 [pid 8320] <... futex resumed>) = 0 [pid 8326] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8325] <... futex resumed>) = ? [pid 8323] <... exit resumed>) = ? [pid 8320] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8315] <... futex resumed>) = ? [pid 8326] <... futex resumed>) = 0 [pid 8325] +++ killed by SIGSEGV +++ [pid 8323] +++ exited with 0 +++ [pid 8322] +++ killed by SIGSEGV +++ [pid 8320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8315] +++ killed by SIGSEGV +++ [pid 8326] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8320] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8315, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8320] <... futex resumed>) = 0 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8326] fallocate(4, 0, 0, 1024 [pid 8320] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8326] <... fallocate resumed>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8326] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8320] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8328 attached [pid 8326] clone(child_stack=NULL, flags=0 [pid 8320] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8329 attached [pid 8328] set_robust_list(0x55557ae356a0, 24 [pid 8320] <... futex resumed>) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8328 [pid 8328] <... set_robust_list resumed>) = 0 [pid 8320] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8326] <... clone resumed>) = 8329 [pid 8328] setpgid(0, 0 [pid 8326] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8328] <... setpgid resumed>) = 0 [pid 8326] <... futex resumed>) = 1 [pid 8320] <... futex resumed>) = 0 [pid 8328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8326] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8320] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8326] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... futex resumed>) = 0 [pid 8328] <... openat resumed>) = 3 [pid 8326] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8320] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8328] write(3, "1000", 4 [pid 8326] <... futex resumed>) = 0 [pid 8320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8328] <... write resumed>) = 4 [pid 8326] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8328] close(3executing program ) = 0 [pid 8328] write(1, "executing program\n", 18) = 18 [pid 8328] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8328] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8328] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8328] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8312] <... read resumed>0x20019680, 102392) = 102392 [pid 8312] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8312] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8308] exit_group(0 [pid 8328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8330 attached [pid 8316] <... futex resumed>) = ? [pid 8308] <... exit_group resumed>) = ? [pid 8330] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8328] <... clone3 resumed> => {parent_tid=[8330]}, 88) = 8330 [pid 8316] +++ exited with 0 +++ [pid 8330] <... rseq resumed>) = 0 [pid 8328] rt_sigprocmask(SIG_SETMASK, [], [pid 8330] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8330] <... set_robust_list resumed>) = 0 [pid 8328] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8330] rt_sigprocmask(SIG_SETMASK, [], [pid 8328] <... futex resumed>) = 0 [pid 8330] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8328] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8330] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8312] <... futex resumed>) = ? [pid 8330] <... openat resumed>) = 3 [pid 8330] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8328] <... futex resumed>) = 0 [pid 8330] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8328] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8328] <... futex resumed>) = 0 [pid 8330] read(3, [pid 8328] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8312] +++ exited with 0 +++ [pid 8308] +++ exited with 0 +++ [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8308, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 5243] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8313] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 8331 attached [pid 8313] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8313] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8331] set_robust_list(0x55557ae356a0, 24 [pid 8309] exit_group(0 [pid 8331] <... set_robust_list resumed>) = 0 [pid 8331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8317] <... futex resumed>) = ? [pid 8313] <... futex resumed>) = ? [pid 8309] <... exit_group resumed>) = ? [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8331 [pid 8313] +++ exited with 0 +++ [pid 8331] <... prctl resumed>) = 0 [pid 8317] +++ exited with 0 +++ [pid 8309] +++ exited with 0 +++ [pid 8331] setpgid(0, 0 [pid 8327] exit(0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8309, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 8327] <... exit resumed>) = ? [pid 8331] <... setpgid resumed>) = 0 [pid 8331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8331] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8332 attached [pid 8332] set_robust_list(0x55557ae356a0, 24 [pid 8327] +++ exited with 0 +++ [pid 8332] <... set_robust_list resumed>) = 0 [pid 8331] write(3, "1000", 4) = 4 [pid 8331] close(3executing program ) = 0 [pid 8331] write(1, "executing program\n", 18) = 18 [pid 8331] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8332 [pid 8332] <... prctl resumed>) = 0 [pid 8331] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8332] setpgid(0, 0) = 0 [pid 8332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8331] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8331] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8328] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8332] <... openat resumed>) = 3 [pid 8331] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8328] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8328] <... futex resumed>) = 0 [pid 8331] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8331] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8328] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8331] <... mprotect resumed>) = 0 [pid 8328] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8332] write(3, "1000", 4 [pid 8314] <... read resumed>0x20019680, 102392) = 102392 [pid 8332] <... write resumed>) = 4 [pid 8332] close(3 [pid 8331] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8328] <... mprotect resumed>) = 0 [pid 8314] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8332] <... close resumed>) = 0 [pid 8331] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8311] exit_group(0 [pid 8332] write(1, "executing program\n", 18 [pid 8331] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8328] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8318] <... futex resumed>) = ? [pid 8314] <... futex resumed>) = ? [pid 8311] <... exit_group resumed>) = ? executing program [pid 8332] <... write resumed>) = 18 [pid 8318] +++ exited with 0 +++ [pid 8314] +++ exited with 0 +++ ./strace-static-x86_64: Process 8333 attached [pid 8332] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8329] exit(0 [pid 8328] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8311] +++ exited with 0 +++ [pid 8333] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8332] <... futex resumed>) = 0 [pid 8331] <... clone3 resumed> => {parent_tid=[8333]}, 88) = 8333 [pid 8329] <... exit resumed>) = ? [pid 8328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8333] <... rseq resumed>) = 0 [pid 8332] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8331] rt_sigprocmask(SIG_SETMASK, [], [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8311, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 8333] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8332] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8334 attached [pid 8333] <... set_robust_list resumed>) = 0 [pid 8332] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8331] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8333] rt_sigprocmask(SIG_SETMASK, [], [pid 8332] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8334] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8328] <... clone3 resumed> => {parent_tid=[8334]}, 88) = 8334 [pid 8333] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8332] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8334] <... rseq resumed>) = 0 [pid 8333] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8332] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8331] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8328] rt_sigprocmask(SIG_SETMASK, [], [pid 8334] set_robust_list(0x7f1ba3add9a0, 24 [pid 8333] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8332] <... mprotect resumed>) = 0 [pid 8331] <... futex resumed>) = 0 [pid 8329] +++ exited with 0 +++ [pid 8328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8334] <... set_robust_list resumed>) = 0 [pid 8333] <... openat resumed>) = 3 [pid 8332] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8331] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8328] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8334] rt_sigprocmask(SIG_SETMASK, [], [pid 8333] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8332] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8328] <... futex resumed>) = 0 [pid 8333] <... futex resumed>) = 0 [pid 8332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8331] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8328] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8334] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8335 attached [pid 8334] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8333] read(3, [pid 8331] <... futex resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8335] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8334] <... memfd_create resumed>) = 4 [pid 8331] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8335] <... rseq resumed>) = 0 [pid 8332] <... clone3 resumed> => {parent_tid=[8335]}, 88) = 8335 [pid 8335] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8332] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8332] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8336 attached [pid 8334] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8335] <... set_robust_list resumed>) = 0 [pid 8334] <... futex resumed>) = 1 [pid 8328] <... futex resumed>) = 0 [pid 8335] rt_sigprocmask(SIG_SETMASK, [], [pid 8336] set_robust_list(0x55557ae356a0, 24 [pid 8335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8334] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8328] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8328] <... futex resumed>) = 0 [pid 8335] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8334] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8328] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8336] <... set_robust_list resumed>) = 0 [pid 8336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8335] <... openat resumed>) = 3 [pid 8334] <... mmap resumed>) = 0x20000000 [pid 8336] <... prctl resumed>) = 0 [pid 8335] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8334] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8336 [pid 8336] setpgid(0, 0 [pid 8335] <... futex resumed>) = 1 [pid 8332] <... futex resumed>) = 0 [pid 8335] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8334] <... futex resumed>) = 1 [pid 8332] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8328] <... futex resumed>) = 0 [pid 8336] <... setpgid resumed>) = 0 [pid 8335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8334] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8332] <... futex resumed>) = 0 [pid 8328] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8335] read(3, [pid 8334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8332] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8328] <... futex resumed>) = 0 [pid 8334] fallocate(4, 0, 0, 1024 [pid 8328] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8334] <... fallocate resumed>) = 0 [pid 8336] <... openat resumed>) = 3 [pid 8336] write(3, "1000", 4 [pid 8334] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8336] <... write resumed>) = 4 [pid 8334] <... futex resumed>) = 1 [pid 8328] <... futex resumed>) = 0 [pid 8336] close(3 [pid 8334] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8328] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8336] <... close resumed>) = 0 [pid 8334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8328] <... futex resumed>) = 0 [pid 8336] write(1, "executing program\n", 18 [pid 8334] clone(child_stack=NULL, flags=0 [pid 8328] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 8336] <... write resumed>) = 18 ./strace-static-x86_64: Process 8337 attached [pid 8336] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8336] <... futex resumed>) = 0 [pid 8331] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8336] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8331] <... futex resumed>) = 0 [pid 8331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8336] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8331] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8331] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8334] <... clone resumed>) = 8337 [pid 8331] <... mprotect resumed>) = 0 [pid 8336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8334] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8336] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8334] <... futex resumed>) = 1 [pid 8332] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8331] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8328] <... futex resumed>) = 0 [pid 8336] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8334] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8332] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8328] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8338 attached [pid 8336] <... mprotect resumed>) = 0 [pid 8334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8332] <... futex resumed>) = 0 [pid 8336] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8334] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8328] <... futex resumed>) = 0 [pid 8338] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8336] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8334] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8332] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8331] <... clone3 resumed> => {parent_tid=[8338]}, 88) = 8338 [pid 8328] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8338] <... rseq resumed>) = 0 [pid 8336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8334] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8332] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8331] rt_sigprocmask(SIG_SETMASK, [], [pid 8328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 8339 attached [pid 8338] set_robust_list(0x7f1ba3add9a0, 24 [pid 8334] <... futex resumed>) = 0 [pid 8332] <... mprotect resumed>) = 0 [pid 8339] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8338] <... set_robust_list resumed>) = 0 [pid 8339] <... rseq resumed>) = 0 [pid 8338] rt_sigprocmask(SIG_SETMASK, [], [pid 8339] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8339] <... set_robust_list resumed>) = 0 [pid 8338] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8339] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8336] <... clone3 resumed> => {parent_tid=[8339]}, 88) = 8339 [pid 8334] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8332] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8331] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8339] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8336] rt_sigprocmask(SIG_SETMASK, [], [pid 8332] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8331] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8338] <... futex resumed>) = 0 [pid 8336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8331] <... futex resumed>) = 1 ./strace-static-x86_64: Process 8340 attached [pid 8338] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8336] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8340] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8339] <... futex resumed>) = 0 [pid 8338] <... memfd_create resumed>) = 4 [pid 8336] <... futex resumed>) = 1 [pid 8340] <... rseq resumed>) = 0 [pid 8339] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8340] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8339] <... openat resumed>) = 3 [pid 8338] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8336] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8332] <... clone3 resumed> => {parent_tid=[8340]}, 88) = 8340 [pid 8340] rt_sigprocmask(SIG_SETMASK, [], [pid 8339] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8338] <... futex resumed>) = 1 [pid 8336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8332] rt_sigprocmask(SIG_SETMASK, [], [pid 8331] <... futex resumed>) = 0 [pid 8340] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8339] <... futex resumed>) = 0 [pid 8340] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8339] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8338] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8336] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8332] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8331] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8336] <... futex resumed>) = 0 [pid 8332] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] <... futex resumed>) = 0 [pid 8340] <... futex resumed>) = 0 [pid 8339] read(3, [pid 8338] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8336] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8332] <... futex resumed>) = 1 [pid 8331] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8340] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8338] <... mmap resumed>) = 0x20000000 [pid 8332] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8338] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8331] <... futex resumed>) = 0 [pid 8338] fallocate(4, 0, 0, 1024 [pid 8331] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8338] <... fallocate resumed>) = 0 [pid 8331] <... futex resumed>) = 0 [pid 8340] <... memfd_create resumed>) = 4 [pid 8340] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8340] <... futex resumed>) = 1 [pid 8332] <... futex resumed>) = 0 [pid 8338] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8332] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8338] <... futex resumed>) = 1 [pid 8332] <... futex resumed>) = 0 [pid 8331] <... futex resumed>) = 0 [pid 8338] clone(child_stack=NULL, flags=0 [pid 8332] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8331] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8341 attached [pid 8340] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8331] <... futex resumed>) = 0 [pid 8331] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8340] <... mmap resumed>) = 0x20000000 [pid 8340] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8332] <... futex resumed>) = 0 [pid 8340] fallocate(4, 0, 0, 1024 [pid 8338] <... clone resumed>) = 8341 [pid 8332] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8340] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8338] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8332] <... futex resumed>) = 0 [pid 8340] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8338] <... futex resumed>) = 1 [pid 8332] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8331] <... futex resumed>) = 0 [pid 8340] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8338] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8331] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8332] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] <... futex resumed>) = 0 [pid 8340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8340] clone(child_stack=NULL, flags=0 [pid 8338] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8332] <... futex resumed>) = 0 [pid 8331] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8338] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8332] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8342 attached [pid 8338] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8336] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8338] <... futex resumed>) = 1 [pid 8336] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8331] <... futex resumed>) = 0 [pid 8338] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8336] <... futex resumed>) = 0 [pid 8336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8340] <... clone resumed>) = 8342 [pid 8336] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8340] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8336] <... mprotect resumed>) = 0 [pid 8332] <... futex resumed>) = 0 [pid 8340] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8336] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8332] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8336] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8340] <... futex resumed>) = 0 [pid 8332] <... futex resumed>) = 1 [pid 8340] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 8336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8332] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8343 attached [pid 8340] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8340] <... futex resumed>) = 0 [pid 8343] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8340] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8336] <... clone3 resumed> => {parent_tid=[8343]}, 88) = 8343 [pid 8343] <... rseq resumed>) = 0 [pid 8336] rt_sigprocmask(SIG_SETMASK, [], [pid 8343] set_robust_list(0x7f1ba3add9a0, 24 [pid 8336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8337] exit(0 [pid 8343] <... set_robust_list resumed>) = 0 [pid 8336] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8343] rt_sigprocmask(SIG_SETMASK, [], [pid 8336] <... futex resumed>) = 0 [pid 8337] <... exit resumed>) = ? [pid 8343] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8336] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8343] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8343] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8336] <... futex resumed>) = 0 [pid 8343] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8336] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8343] <... mmap resumed>) = 0x20000000 [pid 8337] +++ exited with 0 +++ [pid 8336] <... futex resumed>) = 0 [pid 8336] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8343] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8336] <... futex resumed>) = 0 [pid 8343] fallocate(4, 0, 0, 1024 [pid 8336] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8343] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8336] <... futex resumed>) = 0 [pid 8343] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8336] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8343] <... futex resumed>) = 0 [pid 8336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8343] clone(child_stack=NULL, flags=0 [pid 8336] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8344 attached ) = 0 [pid 8336] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8343] <... clone resumed>) = 8344 [pid 8343] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8336] <... futex resumed>) = 0 [pid 8343] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8336] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8343] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8336] <... futex resumed>) = 0 [pid 8343] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8336] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8343] <... futex resumed>) = 0 [pid 8336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8343] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8333] <... read resumed>0x20019680, 102392) = 102392 [pid 8333] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8331] exit_group(0 [pid 8338] <... futex resumed>) = ? [pid 8331] <... exit_group resumed>) = ? [pid 8338] +++ exited with 0 +++ [pid 8333] +++ exited with 0 +++ [pid 8341] exit(0) = ? [pid 8341] +++ exited with 0 +++ [pid 8331] +++ exited with 0 +++ [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8331, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5243] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8345 attached [pid 8342] exit(0 [pid 8345] set_robust_list(0x55557ae356a0, 24 [pid 8342] <... exit resumed>) = ? [pid 8345] <... set_robust_list resumed>) = 0 [pid 8342] +++ exited with 0 +++ [pid 8345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8345 [pid 8345] <... prctl resumed>) = 0 [pid 8345] setpgid(0, 0) = 0 [pid 8345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8320] exit_group(0 [pid 8326] <... futex resumed>) = ? [pid 8320] <... exit_group resumed>) = ? [pid 8345] write(3, "1000", 4 [pid 8326] +++ exited with 0 +++ [pid 8345] <... write resumed>) = 4 [pid 8345] close(3) = 0 executing program [pid 8345] write(1, "executing program\n", 18) = 18 [pid 8345] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8345] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8345] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8345] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8345] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8345] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8346 attached => {parent_tid=[8346]}, 88) = 8346 [pid 8346] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8345] rt_sigprocmask(SIG_SETMASK, [], [pid 8346] <... rseq resumed>) = 0 [pid 8345] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8346] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 8346] rt_sigprocmask(SIG_SETMASK, [], [pid 8345] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8346] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8345] <... futex resumed>) = 0 [pid 8346] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8345] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8346] <... openat resumed>) = 3 [pid 8346] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8345] <... futex resumed>) = 0 [pid 8346] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8345] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8346] read(3, [pid 8345] <... futex resumed>) = 0 [pid 8345] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8344] exit(0) = ? [pid 8344] +++ exited with 0 +++ [pid 8330] <... read resumed>0x20019680, 102392) = 102392 [pid 8330] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8330] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8345] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8328] exit_group(0 [pid 8345] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8334] <... futex resumed>) = ? [pid 8330] <... futex resumed>) = ? [pid 8328] <... exit_group resumed>) = ? [pid 8345] <... futex resumed>) = 0 [pid 8334] +++ exited with 0 +++ [pid 8330] +++ exited with 0 +++ [pid 8345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8328] +++ exited with 0 +++ [pid 8345] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8345] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8345] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8324] <... read resumed> ) = ? [pid 8345] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8339] <... read resumed>0x20019680, 102392) = 102392 [pid 8324] +++ exited with 0 +++ [pid 8320] +++ exited with 0 +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8328, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 8345] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8320, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- ./strace-static-x86_64: Process 8347 attached [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8347] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8345] <... clone3 resumed> => {parent_tid=[8347]}, 88) = 8347 [pid 8347] <... rseq resumed>) = 0 [pid 8345] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8348 attached [pid 8347] set_robust_list(0x7f1ba3add9a0, 24 [pid 8345] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8348] set_robust_list(0x55557ae356a0, 24 [pid 8347] <... set_robust_list resumed>) = 0 [pid 8345] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8339] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8348 [pid 8348] <... set_robust_list resumed>) = 0 [pid 8347] rt_sigprocmask(SIG_SETMASK, [], [pid 8345] <... futex resumed>) = 0 [pid 8339] <... futex resumed>) = 0 [pid 8336] exit_group(0 [pid 8348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8345] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8343] <... futex resumed>) = ? [pid 8336] <... exit_group resumed>) = ? [pid 8348] <... prctl resumed>) = 0 [pid 8347] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8339] +++ exited with 0 +++ [pid 8348] setpgid(0, 0 [pid 8347] <... memfd_create resumed>) = 4 [pid 8348] <... setpgid resumed>) = 0 [pid 8347] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8347] <... futex resumed>) = 1 [pid 8347] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8345] <... futex resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8348] <... openat resumed>) = 3 [pid 8347] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8345] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8349 attached [pid 8348] write(3, "1000", 4 [pid 8347] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8345] <... futex resumed>) = 0 [pid 8343] +++ exited with 0 +++ [pid 8336] +++ exited with 0 +++ [pid 8349] set_robust_list(0x55557ae356a0, 24 [pid 8348] <... write resumed>) = 4 [pid 8347] <... mmap resumed>) = 0x20000000 [pid 8345] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8336, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8349] <... set_robust_list resumed>) = 0 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8348] close(3 [pid 8347] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5239] <... restart_syscall resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8349 [pid 8349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8348] <... close resumed>) = 0 [pid 8347] <... futex resumed>) = 1 [pid 8345] <... futex resumed>) = 0 [pid 8349] <... prctl resumed>) = 0 [pid 8348] write(1, "executing program\n", 18 [pid 8347] fallocate(4, 0, 0, 1024 [pid 8345] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] setpgid(0, 0 [pid 8348] <... write resumed>) = 18 [pid 8347] <... fallocate resumed>) = 0 [pid 8345] <... futex resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8349] <... setpgid resumed>) = 0 [pid 8348] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8345] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8350 attached [pid 8348] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8347] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] set_robust_list(0x55557ae356a0, 24 [pid 8348] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8347] <... futex resumed>) = 1 [pid 8345] <... futex resumed>) = 0 [pid 8348] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8345] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] <... set_robust_list resumed>) = 0 [pid 8347] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8351 attached [pid 8345] <... futex resumed>) = 0 [pid 8350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8345] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8350 [pid 8350] <... prctl resumed>) = 0 [pid 8349] <... openat resumed>) = 3 [pid 8348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8350] setpgid(0, 0 [pid 8348] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8350] <... setpgid resumed>) = 0 [pid 8348] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8347] <... clone resumed>) = 8351 [pid 8350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8349] write(3, "1000", 4 [pid 8348] <... mprotect resumed>) = 0 [pid 8347] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] <... write resumed>) = 4 [pid 8348] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8350] <... openat resumed>) = 3 [pid 8349] close(3 [pid 8348] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8347] <... futex resumed>) = 1 [pid 8345] <... futex resumed>) = 0 [pid 8349] <... close resumed>) = 0 [pid 8350] write(3, "1000", 4executing program [pid 8349] write(1, "executing program\n", 18 [pid 8348] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8347] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8345] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] <... write resumed>) = 4 [pid 8349] <... write resumed>) = 18 [pid 8347] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8345] <... futex resumed>) = 0 [pid 8350] close(3 [pid 8348] <... clone3 resumed> => {parent_tid=[8352]}, 88) = 8352 [pid 8347] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8345] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8350] <... close resumed>) = 0 [pid 8348] rt_sigprocmask(SIG_SETMASK, [], [pid 8347] <... futex resumed>) = 0 [pid 8345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 8350] write(1, "executing program\n", 18 [pid 8348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8347] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8352 attached [pid 8350] <... write resumed>) = 18 [pid 8349] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8348] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8352] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8350] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] <... futex resumed>) = 0 [pid 8348] <... futex resumed>) = 0 [pid 8352] <... rseq resumed>) = 0 [pid 8350] <... futex resumed>) = 0 [pid 8349] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8348] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8352] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8349] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8352] <... set_robust_list resumed>) = 0 [pid 8349] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8352] rt_sigprocmask(SIG_SETMASK, [], [pid 8349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8352] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8352] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8350] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8349] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8352] <... openat resumed>) = 3 [pid 8350] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8349] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8350] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8349] <... mprotect resumed>) = 0 [pid 8350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8352] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8352] <... futex resumed>) = 1 [pid 8350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8349] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8348] <... futex resumed>) = 0 [pid 8352] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8350] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8349] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8348] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8353 attached [pid 8352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8350] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8348] <... futex resumed>) = 0 [pid 8353] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8352] read(3, [pid 8350] <... mprotect resumed>) = 0 [pid 8349] <... clone3 resumed> => {parent_tid=[8353]}, 88) = 8353 [pid 8348] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8353] <... rseq resumed>) = 0 [pid 8350] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8349] rt_sigprocmask(SIG_SETMASK, [], [pid 8353] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8350] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8353] <... set_robust_list resumed>) = 0 [pid 8350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8349] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8354 attached [pid 8353] rt_sigprocmask(SIG_SETMASK, [], [pid 8349] <... futex resumed>) = 0 [pid 8354] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8354] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8350] <... clone3 resumed> => {parent_tid=[8354]}, 88) = 8354 [pid 8349] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8354] <... set_robust_list resumed>) = 0 [pid 8350] rt_sigprocmask(SIG_SETMASK, [], [pid 8353] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8354] rt_sigprocmask(SIG_SETMASK, [], [pid 8353] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8353] <... openat resumed>) = 3 [pid 8350] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8354] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8353] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] <... futex resumed>) = 0 [pid 8354] <... openat resumed>) = 3 [pid 8353] <... futex resumed>) = 1 [pid 8350] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8349] <... futex resumed>) = 0 [pid 8354] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8353] read(3, [pid 8349] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8354] <... futex resumed>) = 1 [pid 8350] <... futex resumed>) = 0 [pid 8349] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8354] read(3, [pid 8350] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8350] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8332] exit_group(0) = ? [pid 8340] <... futex resumed>) = ? [pid 8348] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8348] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8348] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8348] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8340] +++ exited with 0 +++ [pid 8348] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8355 attached [pid 8346] <... read resumed>0x20019680, 102392) = 102392 [pid 8355] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8348] <... clone3 resumed> => {parent_tid=[8355]}, 88) = 8355 [pid 8346] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] <... rseq resumed>) = 0 [pid 8348] rt_sigprocmask(SIG_SETMASK, [], [pid 8346] <... futex resumed>) = 0 [pid 8355] set_robust_list(0x7f1ba3add9a0, 24 [pid 8348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8346] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8345] exit_group(0 [pid 8355] <... set_robust_list resumed>) = 0 [pid 8348] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] rt_sigprocmask(SIG_SETMASK, [], [pid 8348] <... futex resumed>) = 0 [pid 8347] <... futex resumed>) = ? [pid 8346] <... futex resumed>) = ? [pid 8345] <... exit_group resumed>) = ? [pid 8355] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8348] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8347] +++ exited with 0 +++ [pid 8355] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8349] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8346] +++ exited with 0 +++ [pid 8345] +++ exited with 0 +++ [pid 8355] <... memfd_create resumed>) = 4 [pid 8350] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8349] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8345, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8349] <... futex resumed>) = 0 [pid 8349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8355] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] <... futex resumed>) = 1 [pid 8350] <... futex resumed>) = 0 [pid 8348] <... futex resumed>) = 0 [pid 8355] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8348] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8350] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8348] <... futex resumed>) = 0 [pid 8355] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8350] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8348] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8355] <... mmap resumed>) = 0x20000000 [pid 8350] <... mprotect resumed>) = 0 [pid 8350] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8355] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8349] <... mmap resumed>) = 0x7f1ba3abd000 ./strace-static-x86_64: Process 8356 attached [pid 8355] <... futex resumed>) = 1 [pid 8348] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8357 attached [pid 8356] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8355] fallocate(4, 0, 0, 1024 [pid 8350] <... clone3 resumed> => {parent_tid=[8356]}, 88) = 8356 [pid 8349] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8348] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8356] <... rseq resumed>) = 0 [pid 8355] <... fallocate resumed>) = 0 [pid 8350] rt_sigprocmask(SIG_SETMASK, [], [pid 8349] <... mprotect resumed>) = 0 [pid 8348] <... futex resumed>) = 0 [pid 8356] set_robust_list(0x7f1ba3add9a0, 24 [pid 8349] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8357] set_robust_list(0x55557ae356a0, 24 [pid 8349] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8357 [pid 8357] <... set_robust_list resumed>) = 0 [pid 8356] <... set_robust_list resumed>) = 0 [pid 8355] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8348] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8356] rt_sigprocmask(SIG_SETMASK, [], [pid 8355] <... futex resumed>) = 0 [pid 8350] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8355] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8350] <... futex resumed>) = 0 [pid 8348] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] <... prctl resumed>) = 0 [pid 8356] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8350] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8349] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8348] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8358 attached [pid 8357] setpgid(0, 0 [pid 8356] <... memfd_create resumed>) = 4 [pid 8355] clone(child_stack=NULL, flags=0 [pid 8348] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8359 attached [pid 8358] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8357] <... setpgid resumed>) = 0 [pid 8358] <... rseq resumed>) = 0 [pid 8356] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8358] set_robust_list(0x7f1ba3add9a0, 24 [pid 8357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8356] <... futex resumed>) = 1 [pid 8350] <... futex resumed>) = 0 [pid 8349] <... clone3 resumed> => {parent_tid=[8358]}, 88) = 8358 [pid 8358] <... set_robust_list resumed>) = 0 [pid 8357] <... openat resumed>) = 3 [pid 8356] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8350] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] rt_sigprocmask(SIG_SETMASK, [], [pid 8358] rt_sigprocmask(SIG_SETMASK, [], [pid 8357] write(3, "1000", 4 [pid 8356] <... mmap resumed>) = 0x20000000 [pid 8355] <... clone resumed>) = 8359 [pid 8351] exit(0 [pid 8350] <... futex resumed>) = 0 [pid 8358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8357] <... write resumed>) = 4 [pid 8358] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8357] close(3 [pid 8355] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8351] <... exit resumed>) = ? [pid 8350] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8349] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8357] <... close resumed>) = 0 [pid 8356] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] <... futex resumed>) = 1 [pid 8351] +++ exited with 0 +++ [pid 8350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8348] <... futex resumed>) = 0 [pid 8358] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8356] <... futex resumed>) = 0 [pid 8355] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8350] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8348] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] write(1, "executing program\n", 18 [pid 8349] <... futex resumed>) = 0 [pid 8358] <... memfd_create resumed>) = 4 [pid 8357] <... write resumed>) = 18 [pid 8356] fallocate(4, 0, 0, 1024 [pid 8355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8350] <... futex resumed>) = 0 [pid 8349] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8348] <... futex resumed>) = 0 [pid 8358] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8356] <... fallocate resumed>) = 0 [pid 8355] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8350] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8348] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8358] <... futex resumed>) = 0 [pid 8357] <... futex resumed>) = 0 [pid 8356] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8355] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8358] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8357] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8356] <... futex resumed>) = 1 [pid 8355] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] <... futex resumed>) = 0 [pid 8349] <... futex resumed>) = 0 [pid 8358] <... mmap resumed>) = 0x20000000 [pid 8357] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8356] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8355] <... futex resumed>) = 1 [pid 8350] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8348] <... futex resumed>) = 0 [pid 8356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8356] clone(child_stack=NULL, flags=0 [pid 8355] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8350] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8360 attached [pid 8357] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8349] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8358] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8358] <... futex resumed>) = 1 [pid 8357] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8349] <... futex resumed>) = 0 [pid 8358] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8357] <... mprotect resumed>) = 0 [pid 8356] <... clone resumed>) = 8360 [pid 8349] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8356] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] <... futex resumed>) = 0 [pid 8358] fallocate(4, 0, 0, 1024 [pid 8357] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8356] <... futex resumed>) = 1 [pid 8350] <... futex resumed>) = 0 [pid 8349] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8358] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8357] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8356] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8350] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8358] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8356] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8361 attached [pid 8358] <... futex resumed>) = 1 [pid 8356] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8350] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8349] <... futex resumed>) = 0 [pid 8335] <... read resumed> ) = ? [pid 8361] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8358] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8357] <... clone3 resumed> => {parent_tid=[8361]}, 88) = 8361 [pid 8356] <... futex resumed>) = 0 [pid 8350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8349] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8361] <... rseq resumed>) = 0 [pid 8358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8357] rt_sigprocmask(SIG_SETMASK, [], [pid 8356] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8349] <... futex resumed>) = 0 [pid 8361] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8358] clone(child_stack=NULL, flags=0 [pid 8357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8349] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8362 attached [pid 8361] <... set_robust_list resumed>) = 0 [pid 8357] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8335] +++ exited with 0 +++ [pid 8332] +++ exited with 0 +++ [pid 8361] rt_sigprocmask(SIG_SETMASK, [], [pid 8357] <... futex resumed>) = 0 [pid 8358] <... clone resumed>) = 8362 [pid 8361] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8358] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8332, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 8361] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8358] <... futex resumed>) = 1 [pid 8349] <... futex resumed>) = 0 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8361] <... openat resumed>) = 3 [pid 8358] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8361] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8349] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8361] <... futex resumed>) = 1 [pid 8358] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8357] <... futex resumed>) = 0 [pid 8349] <... futex resumed>) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 8361] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8358] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8349] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8358] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] <... futex resumed>) = 0 [pid 8349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8361] read(3, [pid 8358] <... futex resumed>) = 0 [pid 8357] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8363 attached [pid 8358] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8363] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8363] setpgid(0, 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8363 [pid 8363] <... setpgid resumed>) = 0 [pid 8363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8363] write(3, "1000", 4) = 4 [pid 8363] close(3) = 0 [pid 8363] write(1, "executing program\n", 18executing program ) = 18 [pid 8363] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8363] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8363] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8363] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8363] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8363] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8364 attached => {parent_tid=[8364]}, 88) = 8364 [pid 8364] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8364] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8363] rt_sigprocmask(SIG_SETMASK, [], [pid 8364] <... set_robust_list resumed>) = 0 [pid 8364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8364] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8363] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8363] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8364] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8363] <... futex resumed>) = 0 [pid 8363] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8364] <... openat resumed>) = 3 [pid 8364] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8363] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8363] <... futex resumed>) = 0 [pid 8357] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8364] <... futex resumed>) = 0 [pid 8357] <... futex resumed>) = 0 [pid 8364] read(3, [pid 8363] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8357] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8357] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8357] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8365 attached [pid 8365] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8357] <... clone3 resumed> => {parent_tid=[8365]}, 88) = 8365 [pid 8365] <... rseq resumed>) = 0 [pid 8357] rt_sigprocmask(SIG_SETMASK, [], [pid 8365] set_robust_list(0x7f1ba3add9a0, 24 [pid 8357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8365] <... set_robust_list resumed>) = 0 [pid 8359] exit(0 [pid 8357] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8365] rt_sigprocmask(SIG_SETMASK, [], [pid 8359] <... exit resumed>) = ? [pid 8357] <... futex resumed>) = 0 [pid 8365] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8359] +++ exited with 0 +++ [pid 8365] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8365] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8365] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8357] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8357] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8357] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8365] <... futex resumed>) = 0 [pid 8365] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = 0x20000000 [pid 8365] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8357] <... futex resumed>) = 0 [pid 8365] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8357] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8357] <... futex resumed>) = 0 [pid 8365] fallocate(4, 0, 0, 1024 [pid 8357] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8365] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8365] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8357] <... futex resumed>) = 0 [pid 8365] clone(child_stack=NULL, flags=0 [pid 8357] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8366 attached ) = 0 [pid 8357] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8363] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8352] <... read resumed>0x20019680, 102392) = 102392 [pid 8352] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8365] <... clone resumed>) = 8366 [pid 8363] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8365] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8363] <... futex resumed>) = 0 [pid 8360] exit(0 [pid 8348] exit_group(0 [pid 8365] <... futex resumed>) = 1 [pid 8363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8360] <... exit resumed>) = ? [pid 8357] <... futex resumed>) = 0 [pid 8365] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8363] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8355] <... futex resumed>) = ? [pid 8352] <... futex resumed>) = ? [pid 8348] <... exit_group resumed>) = ? [pid 8355] +++ exited with 0 +++ [pid 8365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8363] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8357] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8365] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8363] <... mprotect resumed>) = 0 [pid 8357] <... futex resumed>) = 0 [pid 8365] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8360] +++ exited with 0 +++ [pid 8357] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8365] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8363] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8365] <... futex resumed>) = 0 [pid 8363] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8367 attached [pid 8365] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8367] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8363] <... clone3 resumed> => {parent_tid=[8367]}, 88) = 8367 [pid 8367] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8363] rt_sigprocmask(SIG_SETMASK, [], [pid 8367] rt_sigprocmask(SIG_SETMASK, [], [pid 8363] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8352] +++ exited with 0 +++ [pid 8348] +++ exited with 0 +++ [pid 8367] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8363] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8348, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8367] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8363] <... futex resumed>) = 0 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8367] <... memfd_create resumed>) = 4 [pid 8363] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8362] exit(0 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8367] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8362] <... exit resumed>) = ? [pid 8367] <... futex resumed>) = 1 [pid 8363] <... futex resumed>) = 0 [pid 8367] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8363] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8363] <... futex resumed>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8367] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8363] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8368 attached [pid 8367] <... mmap resumed>) = 0x20000000 [pid 8362] +++ exited with 0 +++ [pid 8368] set_robust_list(0x55557ae356a0, 24 [pid 8367] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8368] <... set_robust_list resumed>) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8368 [pid 8368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8367] <... futex resumed>) = 1 [pid 8363] <... futex resumed>) = 0 [pid 8368] <... prctl resumed>) = 0 [pid 8367] fallocate(4, 0, 0, 1024 [pid 8363] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8368] setpgid(0, 0 [pid 8367] <... fallocate resumed>) = 0 [pid 8363] <... futex resumed>) = 0 [pid 8368] <... setpgid resumed>) = 0 [pid 8368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8363] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8367] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8368] <... openat resumed>) = 3 [pid 8367] <... futex resumed>) = 1 [pid 8363] <... futex resumed>) = 0 [pid 8368] write(3, "1000", 4 [pid 8367] clone(child_stack=NULL, flags=0 [pid 8363] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8369 attached [pid 8368] <... write resumed>) = 4 [pid 8363] <... futex resumed>) = 0 [pid 8363] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8368] close(3) = 0 [pid 8368] write(1, "executing program\n", 18executing program ) = 18 [pid 8368] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8367] <... clone resumed>) = 8369 [pid 8368] <... futex resumed>) = 0 [pid 8367] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8368] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8367] <... futex resumed>) = 1 [pid 8363] <... futex resumed>) = 0 [pid 8367] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8363] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8367] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] <... futex resumed>) = 0 [pid 8367] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8363] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8367] <... futex resumed>) = 0 [pid 8363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8367] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8368] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8368] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8368] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8370 attached [pid 8370] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8368] <... clone3 resumed> => {parent_tid=[8370]}, 88) = 8370 [pid 8370] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 8370] rt_sigprocmask(SIG_SETMASK, [], [pid 8368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8368] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8370] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8368] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8370] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8370] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8368] <... futex resumed>) = 0 [pid 8370] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8368] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8368] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8370] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8370] read(3, [pid 8366] exit(0) = ? [pid 8366] +++ exited with 0 +++ [pid 8368] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8368] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8368] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8371 attached [pid 8371] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8368] <... clone3 resumed> => {parent_tid=[8371]}, 88) = 8371 [pid 8371] <... rseq resumed>) = 0 [pid 8368] rt_sigprocmask(SIG_SETMASK, [], [pid 8371] set_robust_list(0x7f1ba3add9a0, 24 [pid 8368] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8371] <... set_robust_list resumed>) = 0 [pid 8368] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8371] rt_sigprocmask(SIG_SETMASK, [], [pid 8368] <... futex resumed>) = 0 [pid 8371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8368] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8371] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8371] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8368] <... futex resumed>) = 0 [pid 8371] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8368] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8368] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8371] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8369] exit(0) = ? [pid 8369] +++ exited with 0 +++ [pid 8371] <... mmap resumed>) = 0x20000000 [pid 8371] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8368] <... futex resumed>) = 0 [pid 8371] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8368] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8368] <... futex resumed>) = 0 [pid 8371] fallocate(4, 0, 0, 1024 [pid 8368] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8371] <... fallocate resumed>) = 0 [pid 8371] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8368] <... futex resumed>) = 0 [pid 8371] clone(child_stack=NULL, flags=0 [pid 8368] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8368] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8372 attached [pid 8361] <... read resumed>0x20019680, 102392) = 102392 [pid 8361] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8371] <... clone resumed>) = 8372 [pid 8361] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8371] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8357] exit_group(0 [pid 8371] <... futex resumed>) = 1 [pid 8368] <... futex resumed>) = 0 [pid 8365] <... futex resumed>) = ? [pid 8361] <... futex resumed>) = ? [pid 8357] <... exit_group resumed>) = ? [pid 8371] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8368] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8368] <... futex resumed>) = 0 [pid 8361] +++ exited with 0 +++ [pid 8371] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8368] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8371] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8368] <... futex resumed>) = 0 [pid 8371] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8350] exit_group(0 [pid 8365] +++ exited with 0 +++ [pid 8357] +++ exited with 0 +++ [pid 8356] <... futex resumed>) = ? [pid 8350] <... exit_group resumed>) = ? [pid 8356] +++ exited with 0 +++ [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8357, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5243] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8373 attached [pid 8373] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8373 [pid 8373] <... prctl resumed>) = 0 [pid 8373] setpgid(0, 0) = 0 [pid 8373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8373] write(3, "1000", 4) = 4 [pid 8373] close(3executing program ) = 0 [pid 8349] exit_group(0 [pid 8373] write(1, "executing program\n", 18 [pid 8349] <... exit_group resumed>) = ? [pid 8358] <... futex resumed>) = ? [pid 8373] <... write resumed>) = 18 [pid 8373] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8364] <... read resumed>0x20019680, 102392) = 102392 [pid 8358] +++ exited with 0 +++ [pid 8373] <... futex resumed>) = 0 [pid 8373] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8373] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8364] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8373] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8364] <... futex resumed>) = 0 [pid 8373] <... mprotect resumed>) = 0 [pid 8364] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8363] exit_group(0 [pid 8373] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8367] <... futex resumed>) = ? [pid 8364] <... futex resumed>) = ? [pid 8363] <... exit_group resumed>) = ? [pid 8373] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8367] +++ exited with 0 +++ [pid 8373] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8374 attached [pid 8374] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8373] <... clone3 resumed> => {parent_tid=[8374]}, 88) = 8374 [pid 8374] <... rseq resumed>) = 0 [pid 8373] rt_sigprocmask(SIG_SETMASK, [], [pid 8374] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 8373] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8374] rt_sigprocmask(SIG_SETMASK, [], [pid 8373] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8374] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8373] <... futex resumed>) = 0 [pid 8374] <... openat resumed>) = 3 [pid 8373] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8374] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8373] <... futex resumed>) = 0 [pid 8374] read(3, [pid 8373] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8364] +++ exited with 0 +++ [pid 8363] +++ exited with 0 +++ [pid 8373] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8363, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5241] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8375 attached , child_tidptr=0x55557ae35690) = 8375 [pid 8375] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8375] setpgid(0, 0 [pid 8372] exit(0 [pid 8375] <... setpgid resumed>) = 0 [pid 8353] <... read resumed> ) = ? [pid 8372] <... exit resumed>) = ? [pid 8372] +++ exited with 0 +++ [pid 8375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8373] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8375] <... openat resumed>) = 3 [pid 8373] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8375] write(3, "1000", 4 [pid 8373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8375] <... write resumed>) = 4 [pid 8375] close(3) = 0 [pid 8373] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8353] +++ exited with 0 +++ [pid 8349] +++ exited with 0 +++ [pid 8373] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 8375] write(1, "executing program\n", 18 [pid 8373] <... mprotect resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8349, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 8375] <... write resumed>) = 18 [pid 8375] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8373] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8375] <... futex resumed>) = 0 [pid 8373] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8375] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8373] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8375] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8375] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 ./strace-static-x86_64: Process 8376 attached [pid 8375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5236] <... restart_syscall resumed>) = 0 [pid 8375] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8376] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8375] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8376] <... rseq resumed>) = 0 [pid 8376] set_robust_list(0x7f1ba3add9a0, 24 [pid 8375] <... mprotect resumed>) = 0 [pid 8373] <... clone3 resumed> => {parent_tid=[8376]}, 88) = 8376 [pid 8376] <... set_robust_list resumed>) = 0 [pid 8375] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8373] rt_sigprocmask(SIG_SETMASK, [], [pid 8376] rt_sigprocmask(SIG_SETMASK, [], [pid 8375] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8373] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8376] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8375] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8376] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8377 attached [pid 8373] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8377] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8376] <... futex resumed>) = 0 [pid 8375] <... clone3 resumed> => {parent_tid=[8377]}, 88) = 8377 [pid 8373] <... futex resumed>) = 1 ./strace-static-x86_64: Process 8378 attached [pid 8377] <... rseq resumed>) = 0 [pid 8376] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8375] rt_sigprocmask(SIG_SETMASK, [], [pid 8373] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8378] set_robust_list(0x55557ae356a0, 24 [pid 8376] <... memfd_create resumed>) = 4 [pid 8375] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8378] <... set_robust_list resumed>) = 0 [pid 8376] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8376] <... futex resumed>) = 0 [pid 8375] <... futex resumed>) = 0 [pid 8376] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8377] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8378 [pid 8377] <... set_robust_list resumed>) = 0 [pid 8373] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8377] rt_sigprocmask(SIG_SETMASK, [], [pid 8373] <... futex resumed>) = 0 [pid 8377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8373] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8378] <... prctl resumed>) = 0 [pid 8377] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8375] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8378] setpgid(0, 0 [pid 8377] <... openat resumed>) = 3 [pid 8376] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8378] <... setpgid resumed>) = 0 [pid 8377] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8377] <... futex resumed>) = 1 [pid 8375] <... futex resumed>) = 0 [pid 8378] <... openat resumed>) = 3 [pid 8376] <... mmap resumed>) = 0x20000000 [pid 8375] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] write(3, "1000", 4 [pid 8377] read(3, [pid 8376] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] <... futex resumed>) = 0 [pid 8378] <... write resumed>) = 4 [pid 8376] <... futex resumed>) = 1 [pid 8375] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8373] <... futex resumed>) = 0 [pid 8378] close(3 [pid 8376] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8373] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] <... close resumed>) = 0 [pid 8376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8373] <... futex resumed>) = 0 [pid 8378] write(1, "executing program\n", 18 [pid 8376] fallocate(4, 0, 0, 1024 [pid 8373] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 8378] <... write resumed>) = 18 [pid 8376] <... fallocate resumed>) = 0 [pid 8378] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8376] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8376] <... futex resumed>) = 1 [pid 8373] <... futex resumed>) = 0 [pid 8373] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8376] clone(child_stack=NULL, flags=0 [pid 8373] <... futex resumed>) = 0 [pid 8378] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8373] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8379 attached [pid 8378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8378] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8376] <... clone resumed>) = 8379 [pid 8378] <... mprotect resumed>) = 0 [pid 8376] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8376] <... futex resumed>) = 1 [pid 8373] <... futex resumed>) = 0 [pid 8378] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8376] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8378] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8373] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8376] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8373] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8380 attached [pid 8376] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8373] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8380] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8376] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8376] <... futex resumed>) = 0 [pid 8380] <... rseq resumed>) = 0 [pid 8378] <... clone3 resumed> => {parent_tid=[8380]}, 88) = 8380 [pid 8376] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8375] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8380] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8378] rt_sigprocmask(SIG_SETMASK, [], [pid 8375] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8380] <... set_robust_list resumed>) = 0 [pid 8378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8375] <... futex resumed>) = 0 [pid 8380] rt_sigprocmask(SIG_SETMASK, [], [pid 8378] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8380] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8378] <... futex resumed>) = 0 [pid 8375] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8380] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8378] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8375] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8380] <... openat resumed>) = 3 [pid 8375] <... mprotect resumed>) = 0 [pid 8380] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8380] <... futex resumed>) = 1 [pid 8378] <... futex resumed>) = 0 [pid 8375] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8375] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8380] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8378] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8381 attached [pid 8380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8378] <... futex resumed>) = 0 [pid 8375] <... clone3 resumed> => {parent_tid=[8381]}, 88) = 8381 [pid 8354] <... read resumed> ) = ? [pid 8381] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8380] read(3, [pid 8378] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8375] rt_sigprocmask(SIG_SETMASK, [], [pid 8354] +++ exited with 0 +++ [pid 8350] +++ exited with 0 +++ [pid 8381] <... rseq resumed>) = 0 [pid 8375] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8381] set_robust_list(0x7f1ba3add9a0, 24 [pid 8375] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8350, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 8381] <... set_robust_list resumed>) = 0 [pid 8375] <... futex resumed>) = 0 [pid 8370] <... read resumed>0x20019680, 102392) = 102392 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8381] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8382 attached NULL, 8) = 0 [pid 8375] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8370] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] set_robust_list(0x55557ae356a0, 24 [pid 8381] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8370] <... futex resumed>) = 0 [pid 8382] <... set_robust_list resumed>) = 0 [pid 8381] <... memfd_create resumed>) = 4 [pid 8370] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8381] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8381] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8375] <... futex resumed>) = 0 [pid 8368] exit_group(0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8382 [pid 8382] <... prctl resumed>) = 0 [pid 8382] setpgid(0, 0 [pid 8375] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8371] <... futex resumed>) = ? [pid 8370] <... futex resumed>) = ? [pid 8368] <... exit_group resumed>) = ? [pid 8382] <... setpgid resumed>) = 0 [pid 8381] <... futex resumed>) = 0 [pid 8375] <... futex resumed>) = 1 [pid 8371] +++ exited with 0 +++ [pid 8370] +++ exited with 0 +++ [pid 8368] +++ exited with 0 +++ [pid 8382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8381] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8375] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8368, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 8382] <... openat resumed>) = 3 [pid 8381] <... mmap resumed>) = 0x20000000 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8382] write(3, "1000", 4) = 4 [pid 8382] close(3executing program ) = 0 [pid 8381] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] write(1, "executing program\n", 18) = 18 [pid 8381] <... futex resumed>) = 1 [pid 8375] <... futex resumed>) = 0 [pid 8382] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8381] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8375] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8382] <... futex resumed>) = 0 [pid 8381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8375] <... futex resumed>) = 0 [pid 8382] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8381] fallocate(4, 0, 0, 1024 [pid 8382] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8375] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8382] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8381] <... fallocate resumed>) = 0 [pid 8382] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8383 attached [pid 8382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8378] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8383 [pid 8383] set_robust_list(0x55557ae356a0, 24 [pid 8381] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] <... set_robust_list resumed>) = 0 [pid 8382] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8381] <... futex resumed>) = 1 [pid 8378] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] <... futex resumed>) = 0 [pid 8382] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8378] <... futex resumed>) = 0 [pid 8383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8382] <... mprotect resumed>) = 0 [pid 8381] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8375] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] <... prctl resumed>) = 0 [pid 8382] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8378] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8375] <... futex resumed>) = 0 [pid 8383] setpgid(0, 0 [pid 8382] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8381] clone(child_stack=NULL, flags=0 [pid 8378] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8375] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8383] <... setpgid resumed>) = 0 [pid 8382] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8384 attached [pid 8378] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 8385 attached [pid 8378] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8385] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8382] <... clone3 resumed> => {parent_tid=[8385]}, 88) = 8385 [pid 8378] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8385] <... rseq resumed>) = 0 [pid 8383] <... openat resumed>) = 3 [pid 8382] rt_sigprocmask(SIG_SETMASK, [], [pid 8381] <... clone resumed>) = 8384 [pid 8378] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8385] set_robust_list(0x7f1ba3afe9a0, 24executing program [pid 8383] write(3, "1000", 4 [pid 8382] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8381] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8386 attached [pid 8385] <... set_robust_list resumed>) = 0 [pid 8383] <... write resumed>) = 4 [pid 8382] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] close(3 [pid 8382] <... futex resumed>) = 0 [pid 8378] <... clone3 resumed> => {parent_tid=[8386]}, 88) = 8386 [pid 8383] <... close resumed>) = 0 [pid 8382] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8383] write(1, "executing program\n", 18 [pid 8378] rt_sigprocmask(SIG_SETMASK, [], [pid 8383] <... write resumed>) = 18 [pid 8378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8378] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8386] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8385] rt_sigprocmask(SIG_SETMASK, [], [pid 8381] <... futex resumed>) = 1 [pid 8383] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8375] <... futex resumed>) = 0 [pid 8386] <... rseq resumed>) = 0 [pid 8385] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8383] <... futex resumed>) = 0 [pid 8381] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8375] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8386] set_robust_list(0x7f1ba3add9a0, 24 [pid 8385] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8383] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8375] <... futex resumed>) = 0 [pid 8386] <... set_robust_list resumed>) = 0 [pid 8385] <... openat resumed>) = 3 [pid 8383] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8381] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8375] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8386] rt_sigprocmask(SIG_SETMASK, [], [pid 8385] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8381] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8385] <... futex resumed>) = 1 [pid 8383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8382] <... futex resumed>) = 0 [pid 8381] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8386] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8385] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8382] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8381] <... futex resumed>) = 1 [pid 8375] <... futex resumed>) = 0 [pid 8386] <... memfd_create resumed>) = 4 [pid 8385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8383] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8382] <... futex resumed>) = 0 [pid 8381] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8386] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8385] read(3, [pid 8383] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8382] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8386] <... futex resumed>) = 1 [pid 8383] <... mprotect resumed>) = 0 [pid 8378] <... futex resumed>) = 0 [pid 8386] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8383] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8378] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8383] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8378] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8386] <... mmap resumed>) = 0x20000000 [pid 8383] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8386] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8379] exit(0 [pid 8378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 8387 attached [pid 8382] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8378] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8387] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8386] <... futex resumed>) = 0 [pid 8383] <... clone3 resumed> => {parent_tid=[8387]}, 88) = 8387 [pid 8382] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8379] <... exit resumed>) = ? [pid 8378] <... futex resumed>) = 0 [pid 8387] <... rseq resumed>) = 0 [pid 8386] fallocate(4, 0, 0, 1024 [pid 8383] rt_sigprocmask(SIG_SETMASK, [], [pid 8382] <... futex resumed>) = 0 [pid 8378] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8383] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8383] <... futex resumed>) = 0 [pid 8383] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8387] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8386] <... fallocate resumed>) = 0 [pid 8382] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8379] +++ exited with 0 +++ [pid 8387] <... set_robust_list resumed>) = 0 [pid 8386] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] <... mprotect resumed>) = 0 [pid 8378] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8384] exit(0 [pid 8378] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8384] <... exit resumed>) = ? [pid 8378] <... futex resumed>) = 0 [pid 8387] rt_sigprocmask(SIG_SETMASK, [], [pid 8386] <... futex resumed>) = 0 [pid 8387] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8386] clone(child_stack=NULL, flags=0 [pid 8378] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8388 attached [pid 8387] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8384] +++ exited with 0 +++ [pid 8382] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8387] <... openat resumed>) = 3 [pid 8382] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8389 attached [pid 8387] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8386] <... clone resumed>) = 8388 [pid 8389] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8387] <... futex resumed>) = 1 [pid 8386] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] <... futex resumed>) = 0 [pid 8382] <... clone3 resumed> => {parent_tid=[8389]}, 88) = 8389 [pid 8389] <... rseq resumed>) = 0 [pid 8387] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8383] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] rt_sigprocmask(SIG_SETMASK, [], [pid 8383] <... futex resumed>) = 0 [pid 8382] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8383] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8382] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] set_robust_list(0x7f1ba3add9a0, 24 [pid 8387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8386] <... futex resumed>) = 1 [pid 8382] <... futex resumed>) = 0 [pid 8378] <... futex resumed>) = 0 [pid 8389] <... set_robust_list resumed>) = 0 [pid 8387] read(3, [pid 8386] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8382] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8378] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] rt_sigprocmask(SIG_SETMASK, [], [pid 8386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8378] <... futex resumed>) = 0 [pid 8389] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8386] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8378] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8389] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8386] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] <... memfd_create resumed>) = 4 [pid 8386] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8386] <... futex resumed>) = 1 [pid 8378] <... futex resumed>) = 0 [pid 8389] <... futex resumed>) = 1 [pid 8386] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8382] <... futex resumed>) = 0 [pid 8389] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8382] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] <... mmap resumed>) = 0x20000000 [pid 8382] <... futex resumed>) = 0 [pid 8382] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8389] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8389] <... futex resumed>) = 0 [pid 8382] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] fallocate(4, 0, 0, 1024 [pid 8382] <... futex resumed>) = 0 [pid 8389] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8382] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8389] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8382] <... futex resumed>) = 0 [pid 8389] clone(child_stack=NULL, flags=0 [pid 8382] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8390 attached ) = 0 [pid 8382] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8383] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8389] <... clone resumed>) = 8390 [pid 8383] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] <... futex resumed>) = 0 [pid 8389] <... futex resumed>) = 1 [pid 8383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8382] <... futex resumed>) = 0 [pid 8389] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8383] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8382] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8382] <... futex resumed>) = 0 [pid 8389] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8383] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8382] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8389] <... futex resumed>) = 0 [pid 8383] <... mprotect resumed>) = 0 [pid 8382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8389] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8383] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8383] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8391 attached [pid 8391] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8383] <... clone3 resumed> => {parent_tid=[8391]}, 88) = 8391 [pid 8391] <... rseq resumed>) = 0 [pid 8383] rt_sigprocmask(SIG_SETMASK, [], [pid 8391] set_robust_list(0x7f1ba3add9a0, 24 [pid 8383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8383] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8391] <... set_robust_list resumed>) = 0 [pid 8391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8383] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8391] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8391] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8383] <... futex resumed>) = 0 [pid 8383] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8383] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8391] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = -1 ENOMEM (Cannot allocate memory) [pid 8387] <... read resumed>0x20019680, 102392) = 25784 [pid 8387] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8391] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8387] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8391] <... futex resumed>) = 1 [pid 8383] <... futex resumed>) = 0 [pid 8391] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8383] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8387] <... futex resumed>) = 0 [pid 8383] <... futex resumed>) = 1 [pid 8387] fallocate(4, 0, 0, 1024 [pid 8383] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8387] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8387] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8383] <... futex resumed>) = 0 [pid 8383] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8387] clone(child_stack=NULL, flags=0 [pid 8383] <... futex resumed>) = 0 [pid 8383] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8392 attached [pid 8380] <... read resumed>0x20019680, 102392) = 102392 [pid 8387] <... clone resumed>) = 8392 [pid 8388] exit(0 [pid 8387] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8380] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8388] <... exit resumed>) = ? [pid 8387] <... futex resumed>) = 1 [pid 8383] <... futex resumed>) = 0 [pid 8380] <... futex resumed>) = 0 [pid 8378] exit_group(0 [pid 8390] exit(0 [pid 8388] +++ exited with 0 +++ [pid 8387] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8386] <... futex resumed>) = ? [pid 8383] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8378] <... exit_group resumed>) = ? [pid 8390] <... exit resumed>) = ? [pid 8387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8386] +++ exited with 0 +++ [pid 8383] <... futex resumed>) = 0 [pid 8380] +++ exited with 0 +++ [pid 8387] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8391] <... futex resumed>) = ? [pid 8390] +++ exited with 0 +++ [pid 8378] +++ exited with 0 +++ [pid 8391] +++ killed by SIGSEGV +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8378, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8387] +++ killed by SIGSEGV +++ [pid 8383] +++ killed by SIGSEGV +++ ./strace-static-x86_64: Process 8393 attached [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8383, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8393] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8393 [pid 8393] <... prctl resumed>) = 0 [pid 8393] setpgid(0, 0 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8393] <... setpgid resumed>) = 0 [pid 8393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8393] <... openat resumed>) = 3 [pid 8393] write(3, "1000", 4) = 4 [pid 8393] close(3) = 0 executing program ./strace-static-x86_64: Process 8394 attached [pid 8393] write(1, "executing program\n", 18 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8394 [pid 8394] set_robust_list(0x55557ae356a0, 24 [pid 8393] <... write resumed>) = 18 [pid 8394] <... set_robust_list resumed>) = 0 [pid 8393] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8393] <... futex resumed>) = 0 [pid 8394] <... prctl resumed>) = 0 [pid 8393] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8394] setpgid(0, 0 [pid 8393] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8394] <... setpgid resumed>) = 0 [pid 8393] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8393] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8394] <... openat resumed>) = 3 [pid 8393] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8394] write(3, "1000", 4 [pid 8393] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8394] <... write resumed>) = 4 [pid 8394] close(3) = 0 [pid 8393] <... mprotect resumed>) = 0 [pid 8374] <... read resumed>0x20019680, 102392) = 102392 [pid 8394] write(1, "executing program\n", 18 [pid 8393] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8374] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8394] <... write resumed>) = 18 executing program [pid 8394] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8393] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8374] <... futex resumed>) = 0 [pid 8394] <... futex resumed>) = 0 [pid 8393] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8385] <... read resumed>0x20019680, 102392) = 102392 [pid 8374] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8395 attached [pid 8394] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8385] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8373] exit_group(0 [pid 8395] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8394] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8393] <... clone3 resumed> => {parent_tid=[8395]}, 88) = 8395 [pid 8385] <... futex resumed>) = 0 [pid 8376] <... futex resumed>) = ? [pid 8374] <... futex resumed>) = ? [pid 8373] <... exit_group resumed>) = ? [pid 8395] <... rseq resumed>) = 0 [pid 8394] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8393] rt_sigprocmask(SIG_SETMASK, [], [pid 8385] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8382] exit_group(0 [pid 8376] +++ exited with 0 +++ [pid 8394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8385] <... futex resumed>) = ? [pid 8382] <... exit_group resumed>) = ? [pid 8394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8385] +++ exited with 0 +++ [pid 8394] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8394] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8394] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8394] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8396 attached [pid 8396] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8394] <... clone3 resumed> => {parent_tid=[8396]}, 88) = 8396 [pid 8396] <... rseq resumed>) = 0 [pid 8394] rt_sigprocmask(SIG_SETMASK, [], [pid 8396] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8374] +++ exited with 0 +++ [pid 8389] <... futex resumed>) = ? [pid 8373] +++ exited with 0 +++ [pid 8395] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8393] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8396] <... set_robust_list resumed>) = 0 [pid 8394] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8396] rt_sigprocmask(SIG_SETMASK, [], [pid 8394] <... futex resumed>) = 0 [pid 8396] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8394] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8396] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8395] <... set_robust_list resumed>) = 0 [pid 8393] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8389] +++ exited with 0 +++ [pid 8382] +++ exited with 0 +++ [pid 8377] <... read resumed>0x20019680, 102392) = 102392 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8373, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 8396] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8395] rt_sigprocmask(SIG_SETMASK, [], [pid 8393] <... futex resumed>) = 0 [pid 8377] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8375] exit_group(0 [pid 8396] <... futex resumed>) = 1 [pid 8395] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8394] <... futex resumed>) = 0 [pid 8393] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8377] <... futex resumed>) = -1 (errno 18446744073709551414) [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8382, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8396] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8395] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8394] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8381] <... futex resumed>) = ? [pid 8377] +++ exited with 0 +++ [pid 8375] <... exit_group resumed>) = ? [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8394] <... futex resumed>) = 0 [pid 8396] read(3, [pid 8395] <... openat resumed>) = 3 [pid 8395] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8394] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8381] +++ exited with 0 +++ [pid 8375] +++ exited with 0 +++ [pid 8395] <... futex resumed>) = 1 [pid 8393] <... futex resumed>) = 0 [pid 8395] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8393] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8375, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 8395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8393] <... futex resumed>) = 0 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8395] read(3, [pid 8393] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... restart_syscall resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5241] <... restart_syscall resumed>) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8397 ./strace-static-x86_64: Process 8397 attached [pid 8397] set_robust_list(0x55557ae356a0, 24 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8397] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 8398 attached [pid 8397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8398] set_robust_list(0x55557ae356a0, 24) = 0 ./strace-static-x86_64: Process 8399 attached [pid 8397] <... prctl resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8398 [pid 8399] set_robust_list(0x55557ae356a0, 24 [pid 8398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8397] setpgid(0, 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8399 [pid 8399] <... set_robust_list resumed>) = 0 [pid 8398] <... prctl resumed>) = 0 [pid 8397] <... setpgid resumed>) = 0 [pid 8399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8398] setpgid(0, 0 [pid 8399] <... prctl resumed>) = 0 [pid 8398] <... setpgid resumed>) = 0 [pid 8398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8399] setpgid(0, 0 [pid 8397] <... openat resumed>) = 3 [pid 8399] <... setpgid resumed>) = 0 [pid 8398] <... openat resumed>) = 3 [pid 8399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8398] write(3, "1000", 4) = 4 [pid 8398] close(3 [pid 8399] <... openat resumed>) = 3 [pid 8398] <... close resumed>) = 0 executing program [pid 8398] write(1, "executing program\n", 18 [pid 8399] write(3, "1000", 4 [pid 8398] <... write resumed>) = 18 [pid 8397] write(3, "1000", 4) = 4 [pid 8397] close(3 [pid 8399] <... write resumed>) = 4 [pid 8398] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] <... close resumed>) = 0 [pid 8392] exit(0executing program [pid 8399] close(3 [pid 8398] <... futex resumed>) = 0 [pid 8397] write(1, "executing program\n", 18 [pid 8392] <... exit resumed>) = ? [pid 8399] <... close resumed>) = 0 [pid 8398] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8397] <... write resumed>) = 18 [pid 8394] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8392] +++ exited with 0 +++ [pid 8399] write(1, "executing program\n", 18 [pid 8397] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8394] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 8399] <... write resumed>) = 18 [pid 8398] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8397] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8394] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8393] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8399] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8398] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8397] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8394] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8393] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8399] <... futex resumed>) = 0 [pid 8398] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8393] <... futex resumed>) = 0 [pid 8399] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8399] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8398] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8397] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8394] <... mprotect resumed>) = 0 [pid 8393] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8399] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8398] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8394] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8393] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8398] <... mprotect resumed>) = 0 [pid 8397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8394] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8393] <... mprotect resumed>) = 0 [pid 8399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8398] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8397] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8394] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8397] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8400 attached [pid 8399] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8398] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8397] <... mprotect resumed>) = 0 [pid 8393] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8399] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8400] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8399] <... mprotect resumed>) = 0 [pid 8398] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8397] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8394] <... clone3 resumed> => {parent_tid=[8400]}, 88) = 8400 [pid 8393] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8400] <... rseq resumed>) = 0 [pid 8397] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8394] rt_sigprocmask(SIG_SETMASK, [], [pid 8400] set_robust_list(0x7f1ba3add9a0, 24 [pid 8397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8400] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 8402 attached ./strace-static-x86_64: Process 8401 attached [pid 8400] rt_sigprocmask(SIG_SETMASK, [], [pid 8399] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8394] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8393] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8403 attached [pid 8402] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8401] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8400] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8399] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8398] <... clone3 resumed> => {parent_tid=[8402]}, 88) = 8402 [pid 8397] <... clone3 resumed> => {parent_tid=[8401]}, 88) = 8401 [pid 8394] <... futex resumed>) = 0 [pid 8403] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8402] <... rseq resumed>) = 0 [pid 8401] <... rseq resumed>) = 0 [pid 8400] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8399] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8398] rt_sigprocmask(SIG_SETMASK, [], [pid 8397] rt_sigprocmask(SIG_SETMASK, [], [pid 8394] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8393] <... clone3 resumed> => {parent_tid=[8403]}, 88) = 8403 ./strace-static-x86_64: Process 8404 attached [pid 8403] <... rseq resumed>) = 0 [pid 8402] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8401] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8400] <... memfd_create resumed>) = 4 [pid 8398] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8393] rt_sigprocmask(SIG_SETMASK, [], [pid 8404] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8402] <... set_robust_list resumed>) = 0 [pid 8400] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8404] <... rseq resumed>) = 0 [pid 8402] rt_sigprocmask(SIG_SETMASK, [], [pid 8400] <... futex resumed>) = 1 [pid 8397] <... futex resumed>) = 0 [pid 8394] <... futex resumed>) = 0 [pid 8404] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8402] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8400] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8397] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8394] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8404] <... set_robust_list resumed>) = 0 [pid 8402] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8394] <... futex resumed>) = 0 [pid 8404] rt_sigprocmask(SIG_SETMASK, [], [pid 8403] set_robust_list(0x7f1ba3add9a0, 24 [pid 8401] <... set_robust_list resumed>) = 0 [pid 8400] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8399] <... clone3 resumed> => {parent_tid=[8404]}, 88) = 8404 [pid 8398] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8394] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8393] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8403] <... set_robust_list resumed>) = 0 [pid 8402] <... futex resumed>) = 0 [pid 8401] rt_sigprocmask(SIG_SETMASK, [], [pid 8400] <... mmap resumed>) = 0x20000000 [pid 8399] rt_sigprocmask(SIG_SETMASK, [], [pid 8398] <... futex resumed>) = 1 [pid 8393] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8404] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8403] rt_sigprocmask(SIG_SETMASK, [], [pid 8402] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8400] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8398] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8393] <... futex resumed>) = 0 [pid 8403] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8402] <... openat resumed>) = 3 [pid 8401] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8400] <... futex resumed>) = 1 [pid 8399] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8394] <... futex resumed>) = 0 [pid 8393] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8404] <... futex resumed>) = 0 [pid 8403] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8402] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8401] <... openat resumed>) = 3 [pid 8400] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8399] <... futex resumed>) = 1 [pid 8394] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8404] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8403] <... memfd_create resumed>) = 4 [pid 8402] <... futex resumed>) = 1 [pid 8401] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8399] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8398] <... futex resumed>) = 0 [pid 8394] <... futex resumed>) = 0 [pid 8404] <... openat resumed>) = 3 [pid 8403] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8402] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8401] <... futex resumed>) = 1 [pid 8400] fallocate(4, 0, 0, 1024 [pid 8398] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] <... futex resumed>) = 0 [pid 8394] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8404] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8403] <... futex resumed>) = 1 [pid 8402] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8401] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8398] <... futex resumed>) = 0 [pid 8400] <... fallocate resumed>) = 0 [pid 8393] <... futex resumed>) = 0 [pid 8404] <... futex resumed>) = 1 [pid 8403] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8399] <... futex resumed>) = 0 [pid 8398] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8397] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8393] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8402] read(3, [pid 8404] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8401] <... futex resumed>) = 0 [pid 8400] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8399] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] <... futex resumed>) = 1 [pid 8393] <... futex resumed>) = 0 [pid 8404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8403] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8401] read(3, [pid 8400] <... futex resumed>) = 1 [pid 8399] <... futex resumed>) = 0 [pid 8397] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8394] <... futex resumed>) = 0 [pid 8393] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8404] read(3, [pid 8403] <... mmap resumed>) = 0x20000000 [pid 8400] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8399] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8394] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8403] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8394] <... futex resumed>) = 0 [pid 8403] <... futex resumed>) = 1 [pid 8400] clone(child_stack=NULL, flags=0 [pid 8394] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8393] <... futex resumed>) = 0 [pid 8403] fallocate(4, 0, 0, 1024 [pid 8393] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8405 attached [pid 8403] <... fallocate resumed>) = 0 [pid 8393] <... futex resumed>) = 0 [pid 8393] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8403] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8393] <... futex resumed>) = 0 [pid 8393] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8403] clone(child_stack=NULL, flags=0 [pid 8393] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8400] <... clone resumed>) = 8405 ./strace-static-x86_64: Process 8406 attached [pid 8400] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8394] <... futex resumed>) = 0 [pid 8400] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8394] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8394] <... futex resumed>) = 0 [pid 8403] <... clone resumed>) = 8406 [pid 8394] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8403] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8403] <... futex resumed>) = 1 [pid 8393] <... futex resumed>) = 0 [pid 8403] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8393] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8403] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] <... futex resumed>) = 0 [pid 8403] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] <... futex resumed>) = 1 [pid 8394] <... futex resumed>) = 0 [pid 8393] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8400] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8403] <... futex resumed>) = 0 [pid 8393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8403] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8398] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8398] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8397] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8395] <... read resumed>0x20019680, 102392) = 102392 [pid 8399] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8398] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8399] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8398] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8397] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8399] <... futex resumed>) = 0 [pid 8398] <... mprotect resumed>) = 0 [pid 8397] <... futex resumed>) = 0 [pid 8395] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8393] exit_group(0 [pid 8399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8395] <... futex resumed>) = ? [pid 8403] <... futex resumed>) = ? [pid 8399] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8398] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8397] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8393] <... exit_group resumed>) = ? [pid 8403] +++ exited with 0 +++ [pid 8399] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8398] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8397] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8399] <... mprotect resumed>) = 0 [pid 8399] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8398] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8397] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 8407 attached [pid 8399] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8407] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8399] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8398] <... clone3 resumed> => {parent_tid=[8407]}, 88) = 8407 ./strace-static-x86_64: Process 8408 attached [pid 8407] <... rseq resumed>) = 0 [pid 8398] rt_sigprocmask(SIG_SETMASK, [], [pid 8397] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8408] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8407] set_robust_list(0x7f1ba3add9a0, 24 [pid 8399] <... clone3 resumed> => {parent_tid=[8408]}, 88) = 8408 [pid 8398] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8408] <... rseq resumed>) = 0 [pid 8407] <... set_robust_list resumed>) = 0 [pid 8399] rt_sigprocmask(SIG_SETMASK, [], [pid 8398] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8408] set_robust_list(0x7f1ba3add9a0, 24 [pid 8407] rt_sigprocmask(SIG_SETMASK, [], [pid 8399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8398] <... futex resumed>) = 0 [pid 8408] <... set_robust_list resumed>) = 0 [pid 8407] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8399] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8408] rt_sigprocmask(SIG_SETMASK, [], [pid 8407] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8399] <... futex resumed>) = 0 [pid 8398] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8397] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8408] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8407] <... memfd_create resumed>) = 4 [pid 8399] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8395] +++ exited with 0 +++ [pid 8393] +++ exited with 0 +++ [pid 8397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8409 attached [pid 8408] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8407] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8393, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8409] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8408] <... memfd_create resumed>) = 4 [pid 8407] <... futex resumed>) = 1 [pid 8398] <... futex resumed>) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8409] <... rseq resumed>) = 0 [pid 8408] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8407] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8398] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] <... clone3 resumed> => {parent_tid=[8409]}, 88) = 8409 [pid 5236] <... restart_syscall resumed>) = 0 [pid 8409] set_robust_list(0x7f1ba3add9a0, 24 [pid 8408] <... futex resumed>) = 1 [pid 8407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8399] <... futex resumed>) = 0 [pid 8398] <... futex resumed>) = 0 [pid 8397] rt_sigprocmask(SIG_SETMASK, [], [pid 8409] <... set_robust_list resumed>) = 0 [pid 8408] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8407] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8399] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8398] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8409] rt_sigprocmask(SIG_SETMASK, [], [pid 8408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8407] <... mmap resumed>) = 0x20000000 [pid 8399] <... futex resumed>) = 0 [pid 8397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8409] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8408] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8399] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8397] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8397] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8410 attached [pid 8409] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8408] <... mmap resumed>) = 0x20000000 [pid 8407] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8410] set_robust_list(0x55557ae356a0, 24 [pid 8409] <... memfd_create resumed>) = 4 [pid 8407] <... futex resumed>) = 1 [pid 8398] <... futex resumed>) = 0 [pid 8397] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8410 [pid 8410] <... set_robust_list resumed>) = 0 [pid 8409] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8408] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8407] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8398] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8409] <... futex resumed>) = 0 [pid 8408] <... futex resumed>) = 1 [pid 8407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8399] <... futex resumed>) = 0 [pid 8398] <... futex resumed>) = 0 [pid 8397] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8410] <... prctl resumed>) = 0 [pid 8409] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8408] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8407] fallocate(4, 0, 0, 1024 [pid 8399] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8398] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8397] <... futex resumed>) = 0 [pid 8410] setpgid(0, 0 [pid 8409] <... mmap resumed>) = 0x20000000 [pid 8408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8407] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8399] <... futex resumed>) = 0 [pid 8397] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8410] <... setpgid resumed>) = 0 [pid 8408] fallocate(4, 0, 0, 1024 [pid 8407] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8399] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8408] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8407] <... futex resumed>) = 1 [pid 8398] <... futex resumed>) = 0 [pid 8410] <... openat resumed>) = 3 [pid 8409] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8408] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8407] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8398] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8410] write(3, "1000", 4 [pid 8409] <... futex resumed>) = 1 [pid 8408] <... futex resumed>) = 1 [pid 8407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8399] <... futex resumed>) = 0 [pid 8398] <... futex resumed>) = 0 [pid 8397] <... futex resumed>) = 0 [pid 8410] <... write resumed>) = 4 [pid 8409] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8408] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8407] clone(child_stack=NULL, flags=0 [pid 8399] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8398] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8397] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8411 attached [pid 8410] close(3 [pid 8409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8399] <... futex resumed>) = 0 [pid 8397] <... futex resumed>) = 0 [pid 8410] <... close resumed>) = 0 [pid 8409] fallocate(4, 0, 0, 1024 [pid 8408] clone(child_stack=NULL, flags=0 [pid 8399] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8397] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8412 attached [pid 8410] write(1, "executing program\n", 18 [pid 8409] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8407] <... clone resumed>) = 8411 executing program [pid 8410] <... write resumed>) = 18 [pid 8409] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8407] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8410] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8409] <... futex resumed>) = 1 [pid 8407] <... futex resumed>) = 1 [pid 8398] <... futex resumed>) = 0 [pid 8397] <... futex resumed>) = 0 [pid 8410] <... futex resumed>) = 0 [pid 8409] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8408] <... clone resumed>) = 8412 [pid 8407] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8398] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8410] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8408] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8398] <... futex resumed>) = 0 [pid 8397] <... futex resumed>) = 0 [pid 8410] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8409] clone(child_stack=NULL, flags=0 [pid 8408] <... futex resumed>) = 1 [pid 8407] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8399] <... futex resumed>) = 0 [pid 8398] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8397] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8413 attached [pid 8410] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8408] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8407] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8408] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8407] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8399] <... futex resumed>) = 0 [pid 8410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8409] <... clone resumed>) = 8413 [pid 8408] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8407] <... futex resumed>) = 1 [pid 8405] exit(0 [pid 8399] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8398] <... futex resumed>) = 0 [pid 8410] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8409] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8408] <... futex resumed>) = 0 [pid 8407] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8405] <... exit resumed>) = ? [pid 8399] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8410] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8409] <... futex resumed>) = 1 [pid 8408] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8406] exit(0 [pid 8405] +++ exited with 0 +++ [pid 8397] <... futex resumed>) = 0 [pid 8410] <... mprotect resumed>) = 0 [pid 8409] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8406] <... exit resumed>) = ? [pid 8397] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8410] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8406] +++ exited with 0 +++ [pid 8397] <... futex resumed>) = 0 [pid 8410] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8409] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8397] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8409] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8414 attached [pid 8409] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8414] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8410] <... clone3 resumed> => {parent_tid=[8414]}, 88) = 8414 [pid 8409] <... futex resumed>) = 1 [pid 8397] <... futex resumed>) = 0 [pid 8414] <... rseq resumed>) = 0 [pid 8410] rt_sigprocmask(SIG_SETMASK, [], [pid 8409] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8414] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8414] <... set_robust_list resumed>) = 0 [pid 8410] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8414] rt_sigprocmask(SIG_SETMASK, [], [pid 8410] <... futex resumed>) = 0 [pid 8414] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8410] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8414] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8414] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8410] <... futex resumed>) = 0 [pid 8414] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8410] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8410] <... futex resumed>) = 0 [pid 8414] read(3, [pid 8410] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 8410] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8410] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8410] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8415 attached [pid 8415] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8410] <... clone3 resumed> => {parent_tid=[8415]}, 88) = 8415 [pid 8415] <... rseq resumed>) = 0 [pid 8410] rt_sigprocmask(SIG_SETMASK, [], [pid 8415] set_robust_list(0x7f1ba3add9a0, 24 [pid 8410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8415] <... set_robust_list resumed>) = 0 [pid 8410] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8415] rt_sigprocmask(SIG_SETMASK, [], [pid 8410] <... futex resumed>) = 0 [pid 8415] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8411] exit(0 [pid 8410] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8415] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8411] <... exit resumed>) = ? [pid 8415] <... memfd_create resumed>) = 4 [pid 8415] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8411] +++ exited with 0 +++ [pid 8410] <... futex resumed>) = 0 [pid 8415] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8412] exit(0 [pid 8410] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8410] <... futex resumed>) = 0 [pid 8415] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8412] <... exit resumed>) = ? [pid 8410] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8415] <... mmap resumed>) = 0x20000000 [pid 8415] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8412] +++ exited with 0 +++ [pid 8410] <... futex resumed>) = 0 [pid 8415] fallocate(4, 0, 0, 1024 [pid 8410] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8415] <... fallocate resumed>) = 0 [pid 8410] <... futex resumed>) = 0 [pid 8413] exit(0 [pid 8410] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8415] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8413] <... exit resumed>) = ? [pid 8415] <... futex resumed>) = 1 [pid 8413] +++ exited with 0 +++ [pid 8410] <... futex resumed>) = 0 [pid 8396] <... read resumed>0x20019680, 102392) = 102392 [pid 8415] clone(child_stack=NULL, flags=0 [pid 8410] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8416 attached ) = 0 [pid 8410] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8396] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8396] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8394] exit_group(0 [pid 8415] <... clone resumed>) = 8416 [pid 8415] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8400] <... futex resumed>) = ? [pid 8396] <... futex resumed>) = ? [pid 8394] <... exit_group resumed>) = ? [pid 8415] <... futex resumed>) = 1 [pid 8410] <... futex resumed>) = 0 [pid 8400] +++ exited with 0 +++ [pid 8396] +++ exited with 0 +++ [pid 8410] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8415] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8410] <... futex resumed>) = 0 [pid 8415] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8410] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8415] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8415] <... futex resumed>) = 0 [pid 8404] <... read resumed>0x20019680, 102392) = 102392 [pid 8402] <... read resumed>0x20019680, 102392) = 102392 [pid 8415] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8402] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8402] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8398] exit_group(0 [pid 8407] <... futex resumed>) = ? [pid 8402] <... futex resumed>) = ? [pid 8398] <... exit_group resumed>) = ? [pid 8404] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8402] +++ exited with 0 +++ [pid 8394] +++ exited with 0 +++ [pid 8404] <... futex resumed>) = 0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8394, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8404] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8407] +++ exited with 0 +++ [pid 8399] exit_group(0 [pid 8398] +++ exited with 0 +++ [pid 5238] <... restart_syscall resumed>) = 0 [pid 8408] <... futex resumed>) = ? [pid 8404] <... futex resumed>) = ? [pid 8399] <... exit_group resumed>) = ? [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8398, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8408] +++ exited with 0 +++ [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8417 attached [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8418 attached [pid 8417] set_robust_list(0x55557ae356a0, 24 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8417 [pid 8418] set_robust_list(0x55557ae356a0, 24 [pid 8417] <... set_robust_list resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8418 [pid 8418] <... set_robust_list resumed>) = 0 [pid 8417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8417] <... prctl resumed>) = 0 [pid 8417] setpgid(0, 0 [pid 8418] <... prctl resumed>) = 0 [pid 8417] <... setpgid resumed>) = 0 [pid 8404] +++ exited with 0 +++ [pid 8399] +++ exited with 0 +++ [pid 8418] setpgid(0, 0 [pid 8417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8399, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8418] <... setpgid resumed>) = 0 [pid 8418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8417] <... openat resumed>) = 3 [pid 5243] <... restart_syscall resumed>) = 0 [pid 8418] <... openat resumed>) = 3 [pid 8417] write(3, "1000", 4) = 4 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8418] write(3, "1000", 4 [pid 8417] close(3 [pid 8418] <... write resumed>) = 4 [pid 8417] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 8419 attached [pid 8418] close(3 [pid 8417] write(1, "executing program\n", 18 [pid 8419] set_robust_list(0x55557ae356a0, 24 [pid 8418] <... close resumed>) = 0 [pid 8417] <... write resumed>) = 18 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8419 executing program [pid 8419] <... set_robust_list resumed>) = 0 [pid 8418] write(1, "executing program\n", 18 [pid 8417] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8418] <... write resumed>) = 18 [pid 8417] <... futex resumed>) = 0 [pid 8419] <... prctl resumed>) = 0 [pid 8418] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8417] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8419] setpgid(0, 0 [pid 8418] <... futex resumed>) = 0 [pid 8417] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8419] <... setpgid resumed>) = 0 [pid 8418] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8417] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8418] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8417] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8418] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8419] <... openat resumed>) = 3 [pid 8418] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8417] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8417] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8419] write(3, "1000", 4 [pid 8418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8417] <... mprotect resumed>) = 0 [pid 8419] <... write resumed>) = 4 [pid 8418] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8417] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8419] close(3 [pid 8418] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8417] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8417] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8420 attached [pid 8419] <... close resumed>) = 0 [pid 8418] <... mprotect resumed>) = 0 [pid 8420] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8419] write(1, "executing program\n", 18executing program [pid 8418] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8417] <... clone3 resumed> => {parent_tid=[8420]}, 88) = 8420 [pid 8420] <... rseq resumed>) = 0 [pid 8419] <... write resumed>) = 18 [pid 8419] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8418] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8420] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8419] <... futex resumed>) = 0 [pid 8418] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8417] rt_sigprocmask(SIG_SETMASK, [], [pid 8416] exit(0 [pid 8420] <... set_robust_list resumed>) = 0 [pid 8417] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8421 attached [pid 8420] rt_sigprocmask(SIG_SETMASK, [], [pid 8419] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8417] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8416] <... exit resumed>) = ? [pid 8421] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8419] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8418] <... clone3 resumed> => {parent_tid=[8421]}, 88) = 8421 [pid 8417] <... futex resumed>) = 0 [pid 8401] <... read resumed>0x20019680, 102392) = 102392 [pid 8421] <... rseq resumed>) = 0 [pid 8420] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8419] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8418] rt_sigprocmask(SIG_SETMASK, [], [pid 8417] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8416] +++ exited with 0 +++ [pid 8421] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8420] <... openat resumed>) = 3 [pid 8419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8418] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8421] <... set_robust_list resumed>) = 0 [pid 8420] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8418] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8401] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8397] exit_group(0 [pid 8421] rt_sigprocmask(SIG_SETMASK, [], [pid 8420] <... futex resumed>) = 1 [pid 8419] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8418] <... futex resumed>) = 0 [pid 8417] <... futex resumed>) = 0 [pid 8409] <... futex resumed>) = ? [pid 8401] <... futex resumed>) = ? [pid 8397] <... exit_group resumed>) = ? [pid 8421] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8420] read(3, [pid 8419] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8418] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8417] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8409] +++ exited with 0 +++ [pid 8401] +++ exited with 0 +++ [pid 8421] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8419] <... mprotect resumed>) = 0 [pid 8397] +++ exited with 0 +++ [pid 8421] <... openat resumed>) = 3 [pid 8419] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8417] <... futex resumed>) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8397, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8421] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8419] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8417] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8419] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8422 attached [pid 8422] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8419] <... clone3 resumed> => {parent_tid=[8422]}, 88) = 8422 [pid 8422] <... rseq resumed>) = 0 [pid 8419] rt_sigprocmask(SIG_SETMASK, [], [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8422] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8421] <... futex resumed>) = 1 ./strace-static-x86_64: Process 8423 attached [pid 8422] <... set_robust_list resumed>) = 0 [pid 8421] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8419] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8418] <... futex resumed>) = 0 [pid 8423] set_robust_list(0x55557ae356a0, 24 [pid 8422] rt_sigprocmask(SIG_SETMASK, [], [pid 8419] <... futex resumed>) = 0 [pid 8418] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8423 [pid 8423] <... set_robust_list resumed>) = 0 [pid 8422] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8419] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8418] <... futex resumed>) = 0 [pid 8422] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8418] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8421] read(3, [pid 8422] <... openat resumed>) = 3 [pid 8423] <... prctl resumed>) = 0 [pid 8423] setpgid(0, 0 [pid 8422] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8423] <... setpgid resumed>) = 0 [pid 8422] <... futex resumed>) = 1 [pid 8419] <... futex resumed>) = 0 [pid 8422] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8419] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8419] <... futex resumed>) = 0 [pid 8423] <... openat resumed>) = 3 [pid 8422] read(3, [pid 8419] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8418] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8417] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8423] write(3, "1000", 4 [pid 8418] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8417] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8423] <... write resumed>) = 4 [pid 8418] <... futex resumed>) = 0 [pid 8417] <... futex resumed>) = 0 [pid 8423] close(3 [pid 8419] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8423] <... close resumed>) = 0 [pid 8419] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8418] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8417] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8423] write(1, "executing program\n", 18 executing program [pid 8419] <... futex resumed>) = 0 [pid 8418] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8417] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8423] <... write resumed>) = 18 [pid 8419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8418] <... mprotect resumed>) = 0 [pid 8417] <... mprotect resumed>) = 0 [pid 8423] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8419] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8418] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8423] <... futex resumed>) = 0 [pid 8419] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8418] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8417] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8423] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8419] <... mprotect resumed>) = 0 [pid 8418] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8417] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 8424 attached [pid 8423] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8419] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8417] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8424] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8423] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8419] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8418] <... clone3 resumed> => {parent_tid=[8424]}, 88) = 8424 ./strace-static-x86_64: Process 8425 attached [pid 8424] <... rseq resumed>) = 0 [pid 8423] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8419] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8418] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8426 attached [pid 8425] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8424] set_robust_list(0x7f1ba3add9a0, 24 [pid 8423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8418] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8417] <... clone3 resumed> => {parent_tid=[8425]}, 88) = 8425 [pid 8426] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8425] <... rseq resumed>) = 0 [pid 8424] <... set_robust_list resumed>) = 0 [pid 8423] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8419] <... clone3 resumed> => {parent_tid=[8426]}, 88) = 8426 [pid 8418] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8417] rt_sigprocmask(SIG_SETMASK, [], [pid 8426] <... rseq resumed>) = 0 [pid 8425] set_robust_list(0x7f1ba3add9a0, 24 [pid 8424] rt_sigprocmask(SIG_SETMASK, [], [pid 8423] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8419] rt_sigprocmask(SIG_SETMASK, [], [pid 8418] <... futex resumed>) = 0 [pid 8417] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8426] set_robust_list(0x7f1ba3add9a0, 24 [pid 8425] <... set_robust_list resumed>) = 0 [pid 8424] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8423] <... mprotect resumed>) = 0 [pid 8419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8418] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8417] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8426] <... set_robust_list resumed>) = 0 [pid 8425] rt_sigprocmask(SIG_SETMASK, [], [pid 8424] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8423] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8419] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8417] <... futex resumed>) = 0 [pid 8426] rt_sigprocmask(SIG_SETMASK, [], [pid 8425] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8424] <... memfd_create resumed>) = 4 [pid 8423] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8419] <... futex resumed>) = 0 [pid 8417] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8426] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8425] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8424] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8423] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8419] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8427 attached [pid 8426] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8425] <... memfd_create resumed>) = 4 [pid 8424] <... futex resumed>) = 1 [pid 8427] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8426] <... memfd_create resumed>) = 4 [pid 8425] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8424] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8423] <... clone3 resumed> => {parent_tid=[8427]}, 88) = 8427 [pid 8418] <... futex resumed>) = 0 [pid 8427] <... rseq resumed>) = 0 [pid 8425] <... futex resumed>) = 1 [pid 8423] rt_sigprocmask(SIG_SETMASK, [], [pid 8418] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8417] <... futex resumed>) = 0 [pid 8427] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8425] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8423] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8418] <... futex resumed>) = 0 [pid 8417] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8427] <... set_robust_list resumed>) = 0 [pid 8426] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8425] <... mmap resumed>) = 0x20000000 [pid 8424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8423] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8418] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8417] <... futex resumed>) = 0 [pid 8427] rt_sigprocmask(SIG_SETMASK, [], [pid 8426] <... futex resumed>) = 1 [pid 8424] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8419] <... futex resumed>) = 0 [pid 8426] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8427] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8425] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8423] <... futex resumed>) = 0 [pid 8419] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8417] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8427] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8425] <... futex resumed>) = 0 [pid 8424] <... mmap resumed>) = 0x20000000 [pid 8423] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8419] <... futex resumed>) = 0 [pid 8417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8427] <... openat resumed>) = 3 [pid 8426] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8425] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8419] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8417] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8427] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8417] <... futex resumed>) = 0 [pid 8427] <... futex resumed>) = 1 [pid 8425] fallocate(4, 0, 0, 1024 [pid 8423] <... futex resumed>) = 0 [pid 8417] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8427] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8426] <... mmap resumed>) = 0x20000000 [pid 8427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8425] <... fallocate resumed>) = 0 [pid 8423] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8427] read(3, [pid 8423] <... futex resumed>) = 0 [pid 8423] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8425] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8417] <... futex resumed>) = 0 [pid 8425] clone(child_stack=NULL, flags=0 [pid 8417] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8428 attached [pid 8426] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8424] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8426] <... futex resumed>) = 1 [pid 8424] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8419] <... futex resumed>) = 0 [pid 8418] <... futex resumed>) = 0 [pid 8417] <... futex resumed>) = 0 [pid 8426] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8419] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8418] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8417] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8425] <... clone resumed>) = 8428 [pid 8424] <... futex resumed>) = 0 [pid 8419] <... futex resumed>) = 0 [pid 8418] <... futex resumed>) = 1 [pid 8426] fallocate(4, 0, 0, 1024 [pid 8425] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8424] fallocate(4, 0, 0, 1024 [pid 8419] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8418] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8425] <... futex resumed>) = 1 [pid 8417] <... futex resumed>) = 0 [pid 8425] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8417] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8417] <... futex resumed>) = 0 [pid 8425] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8417] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8426] <... fallocate resumed>) = 0 [pid 8425] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8425] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8417] <... futex resumed>) = 0 [pid 8425] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8424] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8426] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8424] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8419] <... futex resumed>) = 0 [pid 8426] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8424] <... futex resumed>) = 1 [pid 8419] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8418] <... futex resumed>) = 0 [pid 8426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8424] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8419] <... futex resumed>) = 0 [pid 8418] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8426] clone(child_stack=NULL, flags=0 [pid 8424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8419] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8418] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8429 attached [pid 8424] clone(child_stack=NULL, flags=0 [pid 8423] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8418] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8414] <... read resumed>0x20019680, 102392) = 102392 [pid 8426] <... clone resumed>) = 8429 [pid 8423] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8414] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8430 attached [pid 8426] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8423] <... futex resumed>) = 0 [pid 8414] <... futex resumed>) = 0 [pid 8410] exit_group(0 [pid 8426] <... futex resumed>) = 1 [pid 8423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8424] <... clone resumed>) = 8430 [pid 8419] <... futex resumed>) = 0 [pid 8415] <... futex resumed>) = ? [pid 8410] <... exit_group resumed>) = ? [pid 8426] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8423] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8419] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8424] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8415] +++ exited with 0 +++ [pid 8426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8424] <... futex resumed>) = 1 [pid 8423] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8419] <... futex resumed>) = 0 [pid 8418] <... futex resumed>) = 0 [pid 8414] +++ exited with 0 +++ [pid 8410] +++ exited with 0 +++ [pid 8426] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8424] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8423] <... mprotect resumed>) = 0 [pid 8419] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8418] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8426] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8426] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8424] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 8426] <... futex resumed>) = 0 [pid 8423] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8418] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8410, si_uid=0, si_status=0, si_utime=0, si_stime=23 /* 0.23 s */} --- [pid 8426] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8424] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8423] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8418] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8424] <... futex resumed>) = 0 [pid 8423] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8431 attached [pid 8424] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8431] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8423] <... clone3 resumed> => {parent_tid=[8431]}, 88) = 8431 [pid 8431] set_robust_list(0x7f1ba3add9a0, 24 [pid 8423] rt_sigprocmask(SIG_SETMASK, [], [pid 8431] <... set_robust_list resumed>) = 0 [pid 8423] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8431] rt_sigprocmask(SIG_SETMASK, [], [pid 8423] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8431] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8431] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8423] <... futex resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8431] <... memfd_create resumed>) = 4 [pid 8423] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8432 attached [pid 8431] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8432] set_robust_list(0x55557ae356a0, 24 [pid 8431] <... futex resumed>) = 1 [pid 8423] <... futex resumed>) = 0 [pid 8432] <... set_robust_list resumed>) = 0 [pid 8431] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8423] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8423] <... futex resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8432 [pid 8432] <... prctl resumed>) = 0 [pid 8423] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8432] setpgid(0, 0 [pid 8431] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8432] <... setpgid resumed>) = 0 [pid 8432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8431] <... mmap resumed>) = 0x20000000 [pid 8428] exit(0 [pid 8432] <... openat resumed>) = 3 [pid 8428] <... exit resumed>) = ? [pid 8432] write(3, "1000", 4) = 4 [pid 8431] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8432] close(3 [pid 8431] <... futex resumed>) = 1 [pid 8423] <... futex resumed>) = 0 [pid 8432] <... close resumed>) = 0 [pid 8431] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8423] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8432] write(1, "executing program\n", 18 [pid 8431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8423] <... futex resumed>) = 0 [pid 8431] fallocate(4, 0, 0, 1024 [pid 8432] <... write resumed>) = 18 [pid 8423] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8432] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8431] <... fallocate resumed>) = 0 [pid 8428] +++ exited with 0 +++ [pid 8432] <... futex resumed>) = 0 [pid 8431] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8432] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8431] <... futex resumed>) = 1 [pid 8423] <... futex resumed>) = 0 [pid 8431] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8432] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8423] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8432] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8431] <... futex resumed>) = 0 [pid 8423] <... futex resumed>) = 1 [pid 8421] <... read resumed>0x20019680, 102392) = 102392 [pid 8432] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8431] clone(child_stack=NULL, flags=0 [pid 8423] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8421] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8433 attached [pid 8432] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8421] <... futex resumed>) = 0 [pid 8418] exit_group(0 [pid 8432] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8431] <... clone resumed>) = 8433 [pid 8421] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8432] <... mprotect resumed>) = 0 [pid 8431] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8421] <... futex resumed>) = ? [pid 8418] <... exit_group resumed>) = ? [pid 8424] <... futex resumed>) = ? [pid 8432] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8431] <... futex resumed>) = 1 [pid 8423] <... futex resumed>) = 0 [pid 8421] +++ exited with 0 +++ [pid 8432] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8431] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8423] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8432] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8423] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8434 attached [pid 8423] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8434] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8432] <... clone3 resumed> => {parent_tid=[8434]}, 88) = 8434 [pid 8424] +++ exited with 0 +++ [pid 8418] +++ exited with 0 +++ [pid 8431] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8434] <... rseq resumed>) = 0 [pid 8432] rt_sigprocmask(SIG_SETMASK, [], [pid 8431] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8418, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8434] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8432] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8431] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8434] <... set_robust_list resumed>) = 0 [pid 8432] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8431] <... futex resumed>) = 1 [pid 8423] <... futex resumed>) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 8434] rt_sigprocmask(SIG_SETMASK, [], [pid 8432] <... futex resumed>) = 0 [pid 8434] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8432] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8434] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8431] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8434] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8435 attached [pid 8434] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8435] set_robust_list(0x55557ae356a0, 24 [pid 8434] <... futex resumed>) = 1 [pid 8432] <... futex resumed>) = 0 [pid 8435] <... set_robust_list resumed>) = 0 [pid 8434] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8432] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8435 [pid 8435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8432] <... futex resumed>) = 0 [pid 8435] <... prctl resumed>) = 0 [pid 8434] read(3, [pid 8432] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8435] setpgid(0, 0) = 0 [pid 8435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8435] write(3, "1000", 4) = 4 [pid 8435] close(3) = 0 executing program [pid 8435] write(1, "executing program\n", 18) = 18 [pid 8435] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8435] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8435] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8420] <... read resumed>0x20019680, 102392) = 102392 [pid 8429] exit(0) = ? [pid 8435] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8420] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8435] <... mprotect resumed>) = 0 [pid 8420] <... futex resumed>) = 0 [pid 8417] exit_group(0 [pid 8435] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8432] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8429] +++ exited with 0 +++ [pid 8425] <... futex resumed>) = ? [pid 8417] <... exit_group resumed>) = ? [pid 8432] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8430] exit(0 [pid 8425] +++ exited with 0 +++ [pid 8432] <... futex resumed>) = 0 [pid 8430] <... exit resumed>) = ? [pid 8432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8430] +++ exited with 0 +++ [pid 8432] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8432] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8432] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8435] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8435] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8432] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 8436 attached [pid 8432] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8420] +++ exited with 0 +++ [pid 8417] +++ exited with 0 +++ ./strace-static-x86_64: Process 8437 attached [pid 8436] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8435] <... clone3 resumed> => {parent_tid=[8436]}, 88) = 8436 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8417, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 8437] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8436] <... rseq resumed>) = 0 [pid 8435] rt_sigprocmask(SIG_SETMASK, [], [pid 8432] <... clone3 resumed> => {parent_tid=[8437]}, 88) = 8437 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8437] <... rseq resumed>) = 0 [pid 8435] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8437] set_robust_list(0x7f1ba3add9a0, 24 [pid 8435] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8437] <... set_robust_list resumed>) = 0 [pid 8435] <... futex resumed>) = 0 [pid 8437] rt_sigprocmask(SIG_SETMASK, [], [pid 8435] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8437] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8436] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8432] rt_sigprocmask(SIG_SETMASK, [], [pid 8436] <... set_robust_list resumed>) = 0 [pid 8432] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8436] rt_sigprocmask(SIG_SETMASK, [], [pid 8432] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8437] <... futex resumed>) = 0 [pid 8436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8432] <... futex resumed>) = 1 [pid 8437] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8436] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8432] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8437] <... memfd_create resumed>) = 4 [pid 8436] <... openat resumed>) = 3 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8437] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8436] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8433] exit(0./strace-static-x86_64: Process 8438 attached [pid 8437] <... futex resumed>) = 1 [pid 8436] <... futex resumed>) = 1 [pid 8435] <... futex resumed>) = 0 [pid 8433] <... exit resumed>) = ? [pid 8432] <... futex resumed>) = 0 [pid 8438] set_robust_list(0x55557ae356a0, 24 [pid 8437] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8436] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8432] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8438] <... set_robust_list resumed>) = 0 [pid 8437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8433] +++ exited with 0 +++ [pid 8432] <... futex resumed>) = 0 [pid 8438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8437] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8435] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8432] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8438 [pid 8438] <... prctl resumed>) = 0 [pid 8437] <... mmap resumed>) = 0x20000000 [pid 8436] <... futex resumed>) = 0 [pid 8435] <... futex resumed>) = 1 [pid 8435] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8438] setpgid(0, 0 [pid 8436] read(3, [pid 8438] <... setpgid resumed>) = 0 [pid 8438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8437] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8432] <... futex resumed>) = 0 [pid 8438] <... openat resumed>) = 3 [pid 8438] write(3, "1000", 4) = 4 [pid 8438] close(3) = 0 [pid 8438] write(1, "executing program\n", 18executing program ) = 18 [pid 8437] fallocate(4, 0, 0, 1024 [pid 8432] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8438] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8437] <... fallocate resumed>) = 0 [pid 8432] <... futex resumed>) = 0 [pid 8432] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8438] <... futex resumed>) = 0 [pid 8438] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8437] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8432] <... futex resumed>) = 0 [pid 8438] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8437] clone(child_stack=NULL, flags=0 [pid 8432] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8439 attached [pid 8438] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8432] <... futex resumed>) = 0 [pid 8438] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8432] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8437] <... clone resumed>) = 8439 [pid 8438] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8437] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8438] <... mprotect resumed>) = 0 [pid 8437] <... futex resumed>) = 1 [pid 8432] <... futex resumed>) = 0 [pid 8438] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8437] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8432] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8438] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8437] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] <... futex resumed>) = 0 [pid 8438] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8437] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8432] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8440 attached [pid 8437] <... futex resumed>) = 0 [pid 8432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8440] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8438] <... clone3 resumed> => {parent_tid=[8440]}, 88) = 8440 [pid 8437] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8440] <... rseq resumed>) = 0 [pid 8438] rt_sigprocmask(SIG_SETMASK, [], [pid 8440] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8438] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8440] <... set_robust_list resumed>) = 0 [pid 8438] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8440] rt_sigprocmask(SIG_SETMASK, [], [pid 8438] <... futex resumed>) = 0 [pid 8440] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8438] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8440] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8440] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8438] <... futex resumed>) = 0 [pid 8440] read(3, [pid 8438] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8435] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8435] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8438] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8435] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8435] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8435] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8435] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8441 attached [pid 8441] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8441] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8441] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8435] <... clone3 resumed> => {parent_tid=[8441]}, 88) = 8441 [pid 8435] rt_sigprocmask(SIG_SETMASK, [], [pid 8438] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8435] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8438] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8435] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8435] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8441] <... futex resumed>) = 0 [pid 8438] <... futex resumed>) = 0 [pid 8441] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8441] <... memfd_create resumed>) = 4 [pid 8438] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8441] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8438] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8441] <... futex resumed>) = 1 [pid 8438] <... mprotect resumed>) = 0 [pid 8435] <... futex resumed>) = 0 [pid 8441] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8435] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8441] <... mmap resumed>) = 0x20000000 [pid 8438] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8435] <... futex resumed>) = 0 [pid 8438] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8435] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8438] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8442 attached [pid 8441] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8442] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8441] <... futex resumed>) = 1 [pid 8438] <... clone3 resumed> => {parent_tid=[8442]}, 88) = 8442 [pid 8435] <... futex resumed>) = 0 [pid 8442] <... rseq resumed>) = 0 [pid 8441] fallocate(4, 0, 0, 1024 [pid 8438] rt_sigprocmask(SIG_SETMASK, [], [pid 8435] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8442] set_robust_list(0x7f1ba3add9a0, 24 [pid 8441] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8438] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8435] <... futex resumed>) = 0 [pid 8442] <... set_robust_list resumed>) = 0 [pid 8441] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8438] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8435] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8442] rt_sigprocmask(SIG_SETMASK, [], [pid 8441] <... futex resumed>) = 0 [pid 8438] <... futex resumed>) = 0 [pid 8435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8442] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8441] clone(child_stack=NULL, flags=0 [pid 8438] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8435] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8443 attached [pid 8442] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8435] <... futex resumed>) = 0 [pid 8442] <... memfd_create resumed>) = 4 [pid 8435] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8442] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8438] <... futex resumed>) = 0 [pid 8442] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8441] <... clone resumed>) = 8443 [pid 8438] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8441] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8438] <... futex resumed>) = 0 [pid 8442] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8441] <... futex resumed>) = 1 [pid 8438] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8435] <... futex resumed>) = 0 [pid 8441] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8435] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8442] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8441] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8440] <... read resumed>0x20019680, 102392) = 13216 [pid 8435] <... futex resumed>) = 0 [pid 8442] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8441] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8440] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8439] exit(0 [pid 8435] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8442] <... futex resumed>) = 1 [pid 8441] <... futex resumed>) = 0 [pid 8440] <... futex resumed>) = 0 [pid 8439] <... exit resumed>) = ? [pid 8438] <... futex resumed>) = 0 [pid 8435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8442] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8441] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8440] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8439] +++ exited with 0 +++ [pid 8438] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8427] <... read resumed>0x20019680, 102392) = 102392 [pid 8440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8438] <... futex resumed>) = 0 [pid 8434] <... read resumed>0x20019680, 102392) = 102392 [pid 8440] fallocate(4, 0, 0, 1024 [pid 8438] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8434] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8432] exit_group(0 [pid 8427] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8423] exit_group(0 [pid 8440] <... fallocate resumed>) = 0 [pid 8437] <... futex resumed>) = ? [pid 8434] <... futex resumed>) = ? [pid 8432] <... exit_group resumed>) = ? [pid 8431] <... futex resumed>) = ? [pid 8427] <... futex resumed>) = ? [pid 8423] <... exit_group resumed>) = ? [pid 8431] +++ exited with 0 +++ [pid 8427] +++ exited with 0 +++ [pid 8434] +++ exited with 0 +++ [pid 8437] +++ exited with 0 +++ [pid 8432] +++ exited with 0 +++ [pid 8440] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8432, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8440] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8438] <... futex resumed>) = 0 [pid 8438] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8440] <... futex resumed>) = 0 [pid 8438] <... futex resumed>) = 1 ./strace-static-x86_64: Process 8444 attached [pid 8440] clone(child_stack=NULL, flags=0 [pid 8438] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8445 attached [pid 8444] set_robust_list(0x55557ae356a0, 24 [pid 8423] +++ exited with 0 +++ [pid 8444] <... set_robust_list resumed>) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8423, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8444 [pid 8444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8440] <... clone resumed>) = 8445 [pid 8444] <... prctl resumed>) = 0 [pid 8440] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8444] setpgid(0, 0 [pid 8440] <... futex resumed>) = 1 [pid 8438] <... futex resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8446 attached [pid 8444] <... setpgid resumed>) = 0 [pid 8440] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8438] read(18874368, [pid 8446] set_robust_list(0x55557ae356a0, 24 [pid 8444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8442] <... futex resumed>) = ? [pid 8446] <... set_robust_list resumed>) = 0 [pid 8446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8444] <... openat resumed>) = 3 [pid 8442] +++ killed by SIGSEGV +++ [pid 8440] +++ killed by SIGSEGV +++ [pid 8438] +++ killed by SIGSEGV +++ [pid 8446] <... prctl resumed>) = 0 [pid 8444] write(3, "1000", 4 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8446 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8438, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8446] setpgid(0, 0 [pid 8444] <... write resumed>) = 4 [pid 8446] <... setpgid resumed>) = 0 [pid 8444] close(3 [pid 8446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8444] <... close resumed>) = 0 executing program [pid 8446] <... openat resumed>) = 3 [pid 8444] write(1, "executing program\n", 18 [pid 8446] write(3, "1000", 4 [pid 8444] <... write resumed>) = 18 [pid 8446] <... write resumed>) = 4 [pid 8444] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8446] close(3 [pid 8444] <... futex resumed>) = 0 [pid 8446] <... close resumed>) = 0 executing program [pid 8444] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8446] write(1, "executing program\n", 18 [pid 8444] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8446] <... write resumed>) = 18 [pid 8444] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8446] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8446] <... futex resumed>) = 0 [pid 8444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8446] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8444] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8446] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8444] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8446] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8444] <... mprotect resumed>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8446] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8447 attached [pid 8446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8444] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8447 [pid 8446] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8444] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8447] set_robust_list(0x55557ae356a0, 24 [pid 8446] <... mprotect resumed>) = 0 [pid 8444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8448 attached [pid 8447] <... set_robust_list resumed>) = 0 [pid 8446] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8448] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8446] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8444] <... clone3 resumed> => {parent_tid=[8448]}, 88) = 8448 [pid 8448] <... rseq resumed>) = 0 [pid 8447] <... prctl resumed>) = 0 [pid 8446] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8444] rt_sigprocmask(SIG_SETMASK, [], [pid 8448] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8444] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8449 attached [pid 8448] <... set_robust_list resumed>) = 0 [pid 8447] setpgid(0, 0 [pid 8444] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8449] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8448] rt_sigprocmask(SIG_SETMASK, [], [pid 8447] <... setpgid resumed>) = 0 [pid 8446] <... clone3 resumed> => {parent_tid=[8449]}, 88) = 8449 [pid 8444] <... futex resumed>) = 0 [pid 8449] <... rseq resumed>) = 0 [pid 8448] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8446] rt_sigprocmask(SIG_SETMASK, [], [pid 8444] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8448] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8446] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8446] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8448] <... openat resumed>) = 3 [pid 8448] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8446] <... futex resumed>) = 0 [pid 8449] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8447] <... openat resumed>) = 3 [pid 8449] <... set_robust_list resumed>) = 0 [pid 8447] write(3, "1000", 4 [pid 8449] rt_sigprocmask(SIG_SETMASK, [], [pid 8448] <... futex resumed>) = 1 [pid 8447] <... write resumed>) = 4 [pid 8446] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8444] <... futex resumed>) = 0 [pid 8436] <... read resumed>0x20019680, 102392) = 102392 [pid 8449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8448] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8447] close(3 [pid 8444] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8449] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8448] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8447] <... close resumed>) = 0 [pid 8444] <... futex resumed>) = 0 [pid 8436] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8449] <... openat resumed>) = 3 [pid 8448] read(3, [pid 8447] write(1, "executing program\n", 18 [pid 8444] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8436] <... futex resumed>) = 0 [pid 8435] exit_group(0 [pid 8436] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 8449] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8447] <... write resumed>) = 18 [pid 8441] <... futex resumed>) = ? [pid 8435] <... exit_group resumed>) = ? [pid 8449] <... futex resumed>) = 1 [pid 8447] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8446] <... futex resumed>) = 0 [pid 8441] +++ exited with 0 +++ [pid 8449] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8447] <... futex resumed>) = 0 [pid 8446] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8447] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8446] <... futex resumed>) = 0 [pid 8449] read(3, [pid 8447] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8446] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8447] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8436] <... futex resumed>) = ? [pid 8447] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8447] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8447] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8447] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8436] +++ exited with 0 +++ [pid 8435] +++ exited with 0 +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8435, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8447] <... clone3 resumed> => {parent_tid=[8450]}, 88) = 8450 ./strace-static-x86_64: Process 8450 attached [pid 8443] exit(0 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8443] <... exit resumed>) = ? [pid 8447] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8447] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8447] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8443] +++ exited with 0 +++ [pid 8450] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8422] <... read resumed>0x20019680, 102392) = 102392 [pid 5241] <... restart_syscall resumed>) = 0 [pid 8450] <... rseq resumed>) = 0 [pid 8422] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8450] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8422] <... futex resumed>) = 0 [pid 8419] exit_group(0 [pid 8450] <... set_robust_list resumed>) = 0 [pid 8426] <... futex resumed>) = ? [pid 8419] <... exit_group resumed>) = ? [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8450] rt_sigprocmask(SIG_SETMASK, [], [pid 8426] +++ exited with 0 +++ ./strace-static-x86_64: Process 8451 attached [pid 8450] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8451] set_robust_list(0x55557ae356a0, 24 [pid 8450] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8451] <... set_robust_list resumed>) = 0 [pid 8451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8451] setpgid(0, 0 [pid 8450] <... openat resumed>) = 3 [pid 8444] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8422] +++ exited with 0 +++ [pid 8419] +++ exited with 0 +++ [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8451 [pid 8444] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8451] <... setpgid resumed>) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8419, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 8451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8446] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8451] <... openat resumed>) = 3 [pid 8446] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8451] write(3, "1000", 4 [pid 8446] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8451] <... write resumed>) = 4 [pid 8446] <... mprotect resumed>) = 0 [pid 8444] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8452 attached [pid 8451] close(3 [pid 8450] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8447] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8446] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8452] set_robust_list(0x55557ae356a0, 24 [pid 8451] <... close resumed>) = 0 [pid 8450] <... futex resumed>) = 0 [pid 8447] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8446] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8444] <... mmap resumed>) = 0x7f1ba3abd000 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8452 executing program [pid 8452] <... set_robust_list resumed>) = 0 [pid 8451] write(1, "executing program\n", 18 [pid 8450] read(3, [pid 8447] <... futex resumed>) = 0 [pid 8446] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8444] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8453 attached [pid 8452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8451] <... write resumed>) = 18 [pid 8447] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8453] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8451] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8446] <... clone3 resumed> => {parent_tid=[8453]}, 88) = 8453 [pid 8453] <... rseq resumed>) = 0 [pid 8451] <... futex resumed>) = 0 [pid 8446] rt_sigprocmask(SIG_SETMASK, [], [pid 8453] set_robust_list(0x7f1ba3add9a0, 24 [pid 8451] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8446] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8453] <... set_robust_list resumed>) = 0 [pid 8451] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8446] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8453] rt_sigprocmask(SIG_SETMASK, [], [pid 8452] <... prctl resumed>) = 0 [pid 8446] <... futex resumed>) = 0 [pid 8453] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8452] setpgid(0, 0 [pid 8451] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8446] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8445] exit(0 [pid 8444] <... mprotect resumed>) = 0 [pid 8453] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8452] <... setpgid resumed>) = 0 [pid 8451] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8445] <... exit resumed>) = ? [pid 8453] <... memfd_create resumed>) = 4 [pid 8451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8444] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8453] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8451] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8445] +++ exited with 0 +++ [pid 8444] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8453] <... futex resumed>) = 1 [pid 8451] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8446] <... futex resumed>) = 0 [pid 8444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8453] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8451] <... mprotect resumed>) = 0 [pid 8446] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8454 attached [pid 8453] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8451] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8446] <... futex resumed>) = 0 [pid 8454] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8453] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8452] <... openat resumed>) = 3 [pid 8451] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8446] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8444] <... clone3 resumed> => {parent_tid=[8454]}, 88) = 8454 [pid 8454] <... rseq resumed>) = 0 [pid 8453] <... mmap resumed>) = 0x20000000 [pid 8451] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8444] rt_sigprocmask(SIG_SETMASK, [], [pid 8452] write(3, "1000", 4 [pid 8444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8452] <... write resumed>) = 4 [pid 8444] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8452] close(3 [pid 8444] <... futex resumed>) = 0 [pid 8452] <... close resumed>) = 0 ./strace-static-x86_64: Process 8455 attached [pid 8454] set_robust_list(0x7f1ba3add9a0, 24 [pid 8453] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8444] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8455] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8454] <... set_robust_list resumed>) = 0 [pid 8453] <... futex resumed>) = 1 [pid 8451] <... clone3 resumed> => {parent_tid=[8455]}, 88) = 8455 [pid 8446] <... futex resumed>) = 0 executing program [pid 8452] write(1, "executing program\n", 18 [pid 8455] <... rseq resumed>) = 0 [pid 8454] rt_sigprocmask(SIG_SETMASK, [], [pid 8453] fallocate(4, 0, 0, 1024 [pid 8451] rt_sigprocmask(SIG_SETMASK, [], [pid 8446] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8452] <... write resumed>) = 18 [pid 8455] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8454] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8453] <... fallocate resumed>) = 0 [pid 8452] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8451] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8446] <... futex resumed>) = 0 [pid 8455] <... set_robust_list resumed>) = 0 [pid 8454] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8452] <... futex resumed>) = 0 [pid 8451] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8446] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8455] rt_sigprocmask(SIG_SETMASK, [], [pid 8454] <... memfd_create resumed>) = 4 [pid 8453] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8452] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8451] <... futex resumed>) = 0 [pid 8446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8452] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8455] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8454] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8453] <... futex resumed>) = 0 [pid 8452] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8451] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8446] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8455] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8454] <... futex resumed>) = 1 [pid 8453] clone(child_stack=NULL, flags=0 [pid 8452] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8447] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8444] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8456 attached [pid 8455] <... openat resumed>) = 3 [pid 8454] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8446] <... futex resumed>) = 0 [pid 8444] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8452] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8447] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8446] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8444] <... futex resumed>) = 0 [pid 8455] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8454] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8453] <... clone resumed>) = 8456 [pid 8452] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8447] <... futex resumed>) = 0 [pid 8444] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8455] <... futex resumed>) = 1 [pid 8454] <... mmap resumed>) = 0x20000000 [pid 8453] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8452] <... mprotect resumed>) = 0 [pid 8451] <... futex resumed>) = 0 [pid 8447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8455] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8454] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8453] <... futex resumed>) = 1 [pid 8452] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8451] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8447] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8446] <... futex resumed>) = 0 [pid 8455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8455] read(3, [pid 8451] <... futex resumed>) = 0 [pid 8447] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8446] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8454] <... futex resumed>) = 1 [pid 8453] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8451] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8447] <... mprotect resumed>) = 0 [pid 8446] <... futex resumed>) = 0 [pid 8444] <... futex resumed>) = 0 [pid 8454] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8453] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8447] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8446] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8444] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8453] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8447] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8444] <... futex resumed>) = 0 [pid 8454] fallocate(4, 0, 0, 1024 [pid 8453] <... futex resumed>) = 0 [pid 8452] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8447] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8444] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8457 attached [pid 8454] <... fallocate resumed>) = 0 [pid 8453] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8452] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8458 attached [pid 8457] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8447] <... clone3 resumed> => {parent_tid=[8457]}, 88) = 8457 [pid 8458] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8457] <... rseq resumed>) = 0 [pid 8454] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8452] <... clone3 resumed> => {parent_tid=[8458]}, 88) = 8458 [pid 8447] rt_sigprocmask(SIG_SETMASK, [], [pid 8458] <... rseq resumed>) = 0 [pid 8457] set_robust_list(0x7f1ba3add9a0, 24 [pid 8454] <... futex resumed>) = 1 [pid 8452] rt_sigprocmask(SIG_SETMASK, [], [pid 8447] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8444] <... futex resumed>) = 0 [pid 8458] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8457] <... set_robust_list resumed>) = 0 [pid 8454] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8452] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8447] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8444] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8458] <... set_robust_list resumed>) = 0 [pid 8457] rt_sigprocmask(SIG_SETMASK, [], [pid 8454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8452] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8447] <... futex resumed>) = 0 [pid 8444] <... futex resumed>) = 0 [pid 8458] rt_sigprocmask(SIG_SETMASK, [], [pid 8457] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8454] clone(child_stack=NULL, flags=0 [pid 8452] <... futex resumed>) = 0 [pid 8447] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8444] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8459 attached [pid 8458] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8457] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8452] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8458] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8457] <... memfd_create resumed>) = 4 [pid 8458] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8457] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8458] <... futex resumed>) = 1 [pid 8457] <... futex resumed>) = 1 [pid 8452] <... futex resumed>) = 0 [pid 8447] <... futex resumed>) = 0 [pid 8458] read(3, [pid 8457] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8454] <... clone resumed>) = 8459 [pid 8452] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8447] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8454] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8447] <... futex resumed>) = 0 [pid 8457] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8454] <... futex resumed>) = 1 [pid 8452] <... futex resumed>) = 0 [pid 8447] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8444] <... futex resumed>) = 0 [pid 8457] <... mmap resumed>) = 0x20000000 [pid 8454] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8452] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8444] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8444] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8454] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 8454] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8444] <... futex resumed>) = 0 [pid 8457] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8454] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8451] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8457] <... futex resumed>) = 1 [pid 8451] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8447] <... futex resumed>) = 0 [pid 8457] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8451] <... futex resumed>) = 0 [pid 8447] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8447] <... futex resumed>) = 0 [pid 8457] fallocate(4, 0, 0, 1024 [pid 8451] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8447] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8451] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8457] <... fallocate resumed>) = 0 [pid 8451] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8451] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8460 attached [pid 8457] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8460] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8457] <... futex resumed>) = 1 [pid 8451] <... clone3 resumed> => {parent_tid=[8460]}, 88) = 8460 [pid 8447] <... futex resumed>) = 0 [pid 8460] <... rseq resumed>) = 0 [pid 8457] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8451] rt_sigprocmask(SIG_SETMASK, [], [pid 8447] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8460] set_robust_list(0x7f1ba3add9a0, 24 [pid 8457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8451] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8447] <... futex resumed>) = 0 [pid 8460] <... set_robust_list resumed>) = 0 [pid 8457] clone(child_stack=NULL, flags=0 [pid 8451] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8447] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8461 attached [pid 8460] rt_sigprocmask(SIG_SETMASK, [], [pid 8451] <... futex resumed>) = 0 [pid 8460] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8451] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8460] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8457] <... clone resumed>) = 8461 [pid 8452] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8460] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8457] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8452] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8460] <... futex resumed>) = 1 [pid 8452] <... futex resumed>) = 0 [pid 8451] <... futex resumed>) = 0 [pid 8460] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8457] <... futex resumed>) = 1 [pid 8452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8451] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8447] <... futex resumed>) = 0 [pid 8457] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8455] <... read resumed>0x20019680, 102392) = 12656 [pid 8452] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8451] <... futex resumed>) = 0 [pid 8447] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8460] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8455] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8451] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8460] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8457] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8455] <... futex resumed>) = 0 [pid 8451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8447] <... futex resumed>) = 0 [pid 8460] <... futex resumed>) = 0 [pid 8457] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8455] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8451] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8447] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8460] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8457] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8451] <... futex resumed>) = 0 [pid 8447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8457] <... futex resumed>) = 0 [pid 8455] fallocate(4, 0, 0, 1024 [pid 8451] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8457] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8455] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8455] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8452] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8448] <... read resumed>0x20019680, 102392) = 102392 [pid 8455] <... futex resumed>) = 1 [pid 8452] <... mprotect resumed>) = 0 [pid 8451] <... futex resumed>) = 0 [pid 8455] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8452] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8451] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8452] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8451] <... futex resumed>) = 0 [pid 8455] clone(child_stack=NULL, flags=0 [pid 8452] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8451] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8462 attached [pid 8448] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8462] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8452] <... clone3 resumed> => {parent_tid=[8462]}, 88) = 8462 [pid 8448] <... futex resumed>) = 0 [pid 8444] exit_group(0./strace-static-x86_64: Process 8463 attached [pid 8462] <... rseq resumed>) = 0 [pid 8455] <... clone resumed>) = 8463 [pid 8454] <... futex resumed>) = ? [pid 8452] rt_sigprocmask(SIG_SETMASK, [], [pid 8444] <... exit_group resumed>) = ? [pid 8462] set_robust_list(0x7f1ba3add9a0, 24 [pid 8455] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8454] +++ exited with 0 +++ [pid 8452] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8448] +++ exited with 0 +++ [pid 8444] +++ exited with 0 +++ [pid 8462] <... set_robust_list resumed>) = 0 [pid 8455] <... futex resumed>) = 1 [pid 8452] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8451] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8444, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8462] rt_sigprocmask(SIG_SETMASK, [], [pid 8455] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8452] <... futex resumed>) = 0 [pid 8451] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8462] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8456] exit(0 [pid 8455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8452] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8451] <... futex resumed>) = 0 [pid 8462] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8456] <... exit resumed>) = ? [pid 8455] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8462] <... memfd_create resumed>) = 4 [pid 8460] <... futex resumed>) = ? [pid 8462] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8460] +++ killed by SIGSEGV +++ [pid 8456] +++ exited with 0 +++ [pid 8455] +++ killed by SIGSEGV +++ [pid 8451] +++ killed by SIGSEGV +++ [pid 8462] <... futex resumed>) = 1 [pid 8452] <... futex resumed>) = 0 [pid 8462] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8452] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8451, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8462] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8452] <... futex resumed>) = 0 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8462] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8452] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8462] <... mmap resumed>) = 0x20000000 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8464 attached [pid 5241] <... restart_syscall resumed>) = 0 [pid 8464] set_robust_list(0x55557ae356a0, 24 [pid 8462] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8464] <... set_robust_list resumed>) = 0 [pid 8462] <... futex resumed>) = 1 [pid 8452] <... futex resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8462] fallocate(4, 0, 0, 1024 [pid 8452] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8465 attached [pid 8464] <... prctl resumed>) = 0 [pid 8462] <... fallocate resumed>) = 0 [pid 8452] <... futex resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8464 [pid 8465] set_robust_list(0x55557ae356a0, 24 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8465 [pid 8465] <... set_robust_list resumed>) = 0 [pid 8465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8464] setpgid(0, 0 [pid 8452] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8465] <... prctl resumed>) = 0 [pid 8464] <... setpgid resumed>) = 0 [pid 8462] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8465] setpgid(0, 0 [pid 8464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8462] <... futex resumed>) = 1 [pid 8452] <... futex resumed>) = 0 [pid 8465] <... setpgid resumed>) = 0 [pid 8464] <... openat resumed>) = 3 [pid 8462] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8452] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8464] write(3, "1000", 4 [pid 8462] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8452] <... futex resumed>) = 0 [pid 8465] <... openat resumed>) = 3 [pid 8464] <... write resumed>) = 4 [pid 8462] clone(child_stack=NULL, flags=0 [pid 8452] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8466 attached [pid 8465] write(3, "1000", 4 [pid 8464] close(3 [pid 8465] <... write resumed>) = 4 executing program [pid 8465] close(3 [pid 8464] <... close resumed>) = 0 [pid 8450] <... read resumed>0x20019680, 102392) = 102392 [pid 8465] <... close resumed>) = 0 [pid 8450] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8465] write(1, "executing program\n", 18 [pid 8450] <... futex resumed>) = 0 [pid 8465] <... write resumed>) = 18 [pid 8450] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8465] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8464] write(1, "executing program\n", 18executing program [pid 8459] exit(0 [pid 8465] <... futex resumed>) = 0 [pid 8464] <... write resumed>) = 18 [pid 8462] <... clone resumed>) = 8466 [pid 8459] <... exit resumed>) = ? [pid 8465] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8464] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8462] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8459] +++ exited with 0 +++ [pid 8447] exit_group(0 [pid 8465] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8464] <... futex resumed>) = 0 [pid 8462] <... futex resumed>) = 1 [pid 8457] <... futex resumed>) = ? [pid 8452] <... futex resumed>) = 0 [pid 8450] <... futex resumed>) = ? [pid 8447] <... exit_group resumed>) = ? [pid 8465] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8464] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8462] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8457] +++ exited with 0 +++ [pid 8452] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8450] +++ exited with 0 +++ [pid 8447] +++ exited with 0 +++ [pid 8465] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8464] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8462] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8452] <... futex resumed>) = 0 [pid 8465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8464] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8462] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8452] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8447, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8465] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8464] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8462] <... futex resumed>) = 0 [pid 8452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8465] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8462] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8465] <... mprotect resumed>) = 0 [pid 8464] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8465] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8464] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8465] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8465] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8464] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 8467 attached [pid 8464] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5238] <... restart_syscall resumed>) = 0 [pid 8467] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8464] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8467] <... rseq resumed>) = 0 [pid 8465] <... clone3 resumed> => {parent_tid=[8467]}, 88) = 8467 [pid 8464] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8468 attached [pid 8467] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8465] rt_sigprocmask(SIG_SETMASK, [], [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8468] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8467] <... set_robust_list resumed>) = 0 [pid 8465] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8464] <... clone3 resumed> => {parent_tid=[8468]}, 88) = 8468 ./strace-static-x86_64: Process 8469 attached [pid 8468] <... rseq resumed>) = 0 [pid 8467] rt_sigprocmask(SIG_SETMASK, [], [pid 8465] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8464] rt_sigprocmask(SIG_SETMASK, [], [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8469 [pid 8469] set_robust_list(0x55557ae356a0, 24 [pid 8468] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8465] <... futex resumed>) = 0 [pid 8464] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8468] <... set_robust_list resumed>) = 0 [pid 8467] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8465] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8464] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8469] <... set_robust_list resumed>) = 0 [pid 8468] rt_sigprocmask(SIG_SETMASK, [], [pid 8467] <... openat resumed>) = 3 [pid 8464] <... futex resumed>) = 0 [pid 8469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8467] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8464] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8469] <... prctl resumed>) = 0 [pid 8468] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8467] <... futex resumed>) = 1 [pid 8465] <... futex resumed>) = 0 [pid 8469] setpgid(0, 0 [pid 8468] <... openat resumed>) = 3 [pid 8467] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8465] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8469] <... setpgid resumed>) = 0 [pid 8468] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8465] <... futex resumed>) = 0 [pid 8468] <... futex resumed>) = 1 [pid 8467] read(3, [pid 8465] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8464] <... futex resumed>) = 0 [pid 8458] <... read resumed>0x20019680, 102392) = 102392 [pid 8469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8468] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8464] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8458] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8464] <... futex resumed>) = 0 [pid 8458] <... futex resumed>) = 0 [pid 8452] exit_group(0 [pid 8469] <... openat resumed>) = 3 [pid 8468] read(3, [pid 8464] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8461] exit(0 [pid 8458] exit(0 [pid 8462] <... futex resumed>) = ? [pid 8461] <... exit resumed>) = ? [pid 8452] <... exit_group resumed>) = ? [pid 8462] +++ exited with 0 +++ [pid 8461] +++ exited with 0 +++ [pid 8469] write(3, "1000", 4 [pid 8458] +++ exited with 0 +++ [pid 8452] +++ exited with 0 +++ [pid 8469] <... write resumed>) = 4 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8452, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8469] close(3) = 0 executing program [pid 8469] write(1, "executing program\n", 18 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8469] <... write resumed>) = 18 [pid 8469] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8469] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8470 [pid 8469] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 8470 attached ) = 0x7f1ba3ade000 [pid 8469] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8469] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8470] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8469] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8471 attached [pid 8470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8471] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8470] <... prctl resumed>) = 0 [pid 8469] <... clone3 resumed> => {parent_tid=[8471]}, 88) = 8471 [pid 8465] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8471] <... rseq resumed>) = 0 [pid 8470] setpgid(0, 0 [pid 8469] rt_sigprocmask(SIG_SETMASK, [], [pid 8465] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8463] exit(0 [pid 8471] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8470] <... setpgid resumed>) = 0 [pid 8469] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8463] <... exit resumed>) = ? [pid 8465] <... futex resumed>) = 0 [pid 8471] <... set_robust_list resumed>) = 0 [pid 8470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8469] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8464] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8471] rt_sigprocmask(SIG_SETMASK, [], [pid 8469] <... futex resumed>) = 0 [pid 8464] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8471] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8469] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8464] <... futex resumed>) = 0 [pid 8471] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8463] +++ exited with 0 +++ [pid 8470] <... openat resumed>) = 3 [pid 8465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8470] write(3, "1000", 4 [pid 8465] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8470] <... write resumed>) = 4 [pid 8465] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8471] <... openat resumed>) = 3 [pid 8470] close(3 [pid 8464] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8465] <... mprotect resumed>) = 0 [pid 8471] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8470] <... close resumed>) = 0 [pid 8464] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8465] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8471] <... futex resumed>) = 1 executing program [pid 8470] write(1, "executing program\n", 18 [pid 8469] <... futex resumed>) = 0 [pid 8465] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8464] <... mprotect resumed>) = 0 [pid 8471] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8470] <... write resumed>) = 18 [pid 8469] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8465] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8464] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 8472 attached [pid 8470] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8472] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8470] <... futex resumed>) = 0 [pid 8465] <... clone3 resumed> => {parent_tid=[8472]}, 88) = 8472 [pid 8472] <... rseq resumed>) = 0 [pid 8472] set_robust_list(0x7f1ba3add9a0, 24 [pid 8471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8470] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8469] <... futex resumed>) = 0 [pid 8465] rt_sigprocmask(SIG_SETMASK, [], [pid 8464] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8471] read(3, [pid 8469] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8465] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8464] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8473 attached [pid 8472] <... set_robust_list resumed>) = 0 [pid 8470] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8465] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8473] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8472] rt_sigprocmask(SIG_SETMASK, [], [pid 8470] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8465] <... futex resumed>) = 0 [pid 8464] <... clone3 resumed> => {parent_tid=[8473]}, 88) = 8473 [pid 8472] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8465] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8472] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8473] <... rseq resumed>) = 0 [pid 8472] <... memfd_create resumed>) = 4 [pid 8470] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8464] rt_sigprocmask(SIG_SETMASK, [], [pid 8473] set_robust_list(0x7f1ba3add9a0, 24 [pid 8472] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8470] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8464] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8473] <... set_robust_list resumed>) = 0 [pid 8472] <... futex resumed>) = 1 [pid 8470] <... mprotect resumed>) = 0 [pid 8465] <... futex resumed>) = 0 [pid 8464] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8473] rt_sigprocmask(SIG_SETMASK, [], [pid 8470] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8465] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8464] <... futex resumed>) = 0 [pid 8473] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8472] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8470] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8465] <... futex resumed>) = 0 [pid 8464] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8473] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8465] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8474 attached [pid 8473] <... memfd_create resumed>) = 4 [pid 8473] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8470] <... clone3 resumed> => {parent_tid=[8474]}, 88) = 8474 [pid 8474] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8473] <... futex resumed>) = 1 [pid 8470] rt_sigprocmask(SIG_SETMASK, [], [pid 8466] exit(0 [pid 8464] <... futex resumed>) = 0 [pid 8474] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8473] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8472] <... mmap resumed>) = 0x20000000 [pid 8470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8466] <... exit resumed>) = ? [pid 8464] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8474] <... set_robust_list resumed>) = 0 [pid 8473] <... mmap resumed>) = 0x20000000 [pid 8470] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8472] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8474] rt_sigprocmask(SIG_SETMASK, [], [pid 8470] <... futex resumed>) = 0 [pid 8466] +++ exited with 0 +++ [pid 8465] <... futex resumed>) = 0 [pid 8464] <... futex resumed>) = 0 [pid 8474] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8472] <... futex resumed>) = 1 [pid 8470] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8465] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8464] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8474] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8473] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8472] fallocate(4, 0, 0, 1024 [pid 8465] <... futex resumed>) = 0 [pid 8464] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8474] <... openat resumed>) = 3 [pid 8473] <... futex resumed>) = 0 [pid 8464] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8474] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8473] fallocate(4, 0, 0, 1024 [pid 8472] <... fallocate resumed>) = 0 [pid 8465] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8464] <... futex resumed>) = 0 [pid 8474] <... futex resumed>) = 1 [pid 8473] <... fallocate resumed>) = 0 [pid 8470] <... futex resumed>) = 0 [pid 8464] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8474] read(3, [pid 8470] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8469] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8473] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8470] <... futex resumed>) = 0 [pid 8469] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8473] <... futex resumed>) = 1 [pid 8470] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8469] <... futex resumed>) = 0 [pid 8464] <... futex resumed>) = 0 [pid 8473] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8464] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8473] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8469] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8464] <... futex resumed>) = 0 [pid 8473] clone(child_stack=NULL, flags=0 [pid 8469] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8464] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8475 attached [pid 8472] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8469] <... mprotect resumed>) = 0 [pid 8472] <... futex resumed>) = 1 [pid 8465] <... futex resumed>) = 0 [pid 8472] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8465] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8465] <... futex resumed>) = 0 [pid 8472] clone(child_stack=NULL, flags=0 [pid 8469] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8473] <... clone resumed>) = 8475 [pid 8469] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8473] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8469] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8477 attached ./strace-static-x86_64: Process 8476 attached [pid 8473] <... futex resumed>) = 1 [pid 8472] <... clone resumed>) = 8476 [pid 8465] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8464] <... futex resumed>) = 0 [pid 8477] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8473] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8472] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8469] <... clone3 resumed> => {parent_tid=[8477]}, 88) = 8477 [pid 8465] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8464] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8477] <... rseq resumed>) = 0 [pid 8473] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8472] <... futex resumed>) = 0 [pid 8469] rt_sigprocmask(SIG_SETMASK, [], [pid 8465] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8464] <... futex resumed>) = 0 [pid 8477] set_robust_list(0x7f1ba3add9a0, 24 [pid 8473] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8472] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8469] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8465] <... futex resumed>) = 0 [pid 8464] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8477] <... set_robust_list resumed>) = 0 [pid 8473] <... futex resumed>) = 0 [pid 8472] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8469] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8465] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8464] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8477] rt_sigprocmask(SIG_SETMASK, [], [pid 8473] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8472] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8469] <... futex resumed>) = 0 [pid 8465] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8477] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8472] <... futex resumed>) = 0 [pid 8469] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8477] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8472] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8477] <... memfd_create resumed>) = 4 [pid 8477] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8469] <... futex resumed>) = 0 [pid 8477] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8470] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8469] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8470] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8477] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8471] <... read resumed>0x20019680, 102392) = 11992 [pid 8470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8469] <... futex resumed>) = 0 [pid 8471] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8470] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8469] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8471] <... futex resumed>) = 0 [pid 8470] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8477] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8471] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8477] <... futex resumed>) = 1 [pid 8470] <... mprotect resumed>) = 0 [pid 8469] <... futex resumed>) = 0 [pid 8477] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8470] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8469] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8471] <... futex resumed>) = 0 [pid 8470] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8469] <... futex resumed>) = 1 [pid 8471] fallocate(4, 0, 0, 1024 [pid 8470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8469] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8471] <... fallocate resumed>) = -1 ENOSPC (No space left on device) ./strace-static-x86_64: Process 8478 attached [pid 8471] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8478] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8471] <... futex resumed>) = 1 [pid 8469] <... futex resumed>) = 0 [pid 8478] <... rseq resumed>) = 0 [pid 8471] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8470] <... clone3 resumed> => {parent_tid=[8478]}, 88) = 8478 [pid 8469] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8478] set_robust_list(0x7f1ba3add9a0, 24 [pid 8471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8470] rt_sigprocmask(SIG_SETMASK, [], [pid 8469] <... futex resumed>) = 0 [pid 8478] <... set_robust_list resumed>) = 0 [pid 8471] clone(child_stack=NULL, flags=0 [pid 8470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8469] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8479 attached [pid 8478] rt_sigprocmask(SIG_SETMASK, [], [pid 8470] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8478] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8470] <... futex resumed>) = 0 [pid 8478] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8470] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8478] <... memfd_create resumed>) = 4 [pid 8471] <... clone resumed>) = 8479 [pid 8478] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8471] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8478] <... futex resumed>) = 1 [pid 8470] <... futex resumed>) = 0 [pid 8469] <... futex resumed>) = 0 [pid 8478] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8471] <... futex resumed>) = 1 [pid 8470] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8469] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8471] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8470] <... futex resumed>) = 0 [pid 8477] <... futex resumed>) = ? [pid 8478] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8470] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8469] <... futex resumed>) = ? [pid 8478] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8477] +++ killed by SIGSEGV +++ [pid 8474] <... read resumed>0x20019680, 102392) = 33976 [pid 8471] +++ killed by SIGSEGV +++ [pid 8474] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8478] <... futex resumed>) = 1 [pid 8470] <... futex resumed>) = 0 [pid 8478] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8470] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8474] <... futex resumed>) = 0 [pid 8470] <... futex resumed>) = 0 [pid 8469] +++ killed by SIGSEGV +++ [pid 8474] fallocate(4, 0, 0, 1024 [pid 8470] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8469, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- [pid 8474] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8474] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8470] <... futex resumed>) = 0 [pid 8474] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8470] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8474] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8470] <... futex resumed>) = 0 [pid 8474] clone(child_stack=NULL, flags=0 [pid 8470] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8480 attached [pid 8474] <... clone resumed>) = 8480 [pid 8474] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8470] <... futex resumed>) = 0 [pid 8474] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8470] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8467] <... read resumed>0x20019680, 102392) = 102392 [pid 8474] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8470] <... futex resumed>) = 0 [pid 8474] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8467] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8478] <... futex resumed>) = ? [pid 8478] +++ killed by SIGSEGV +++ [pid 8467] <... futex resumed>) = 0 [pid 8465] exit_group(0 [pid 8474] +++ killed by SIGSEGV +++ [pid 8465] <... exit_group resumed>) = ? [pid 8472] <... futex resumed>) = ? [pid 8472] +++ exited with 0 +++ [pid 8470] +++ killed by SIGSEGV +++ [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8481 attached [pid 8467] +++ exited with 0 +++ [pid 8465] +++ exited with 0 +++ [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8470, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8465, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8481] set_robust_list(0x55557ae356a0, 24 [pid 5243] <... restart_syscall resumed>) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 8481] <... set_robust_list resumed>) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8481 [pid 8481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8481] setpgid(0, 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8482 attached [pid 8481] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8483 attached [pid 8482] set_robust_list(0x55557ae356a0, 24 [pid 8481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8482 [pid 8482] <... set_robust_list resumed>) = 0 [pid 8481] <... openat resumed>) = 3 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8483 [pid 8483] set_robust_list(0x55557ae356a0, 24 [pid 8482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8481] write(3, "1000", 4 [pid 8483] <... set_robust_list resumed>) = 0 [pid 8482] <... prctl resumed>) = 0 [pid 8481] <... write resumed>) = 4 [pid 8483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8482] setpgid(0, 0 [pid 8481] close(3 [pid 8483] <... prctl resumed>) = 0 [pid 8482] <... setpgid resumed>) = 0 [pid 8481] <... close resumed>) = 0 [pid 8482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8449] <... read resumed>0x20019680, 102392) = 102392 [pid 8483] setpgid(0, 0 [pid 8481] write(1, "executing program\n", 18 [pid 8482] write(3, "1000", 4) = 4 executing program [pid 8482] close(3) = 0 [pid 8482] write(1, "executing program\n", 18) = 18 [pid 8482] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 8482] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8483] <... setpgid resumed>) = 0 [pid 8481] <... write resumed>) = 18 [pid 8483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8482] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8481] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8483] <... openat resumed>) = 3 [pid 8482] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8481] <... futex resumed>) = 0 [pid 8483] write(3, "1000", 4 [pid 8482] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8481] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8475] exit(0executing program [pid 8449] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8483] <... write resumed>) = 4 [pid 8482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8481] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8475] <... exit resumed>) = ? [pid 8449] <... futex resumed>) = 0 [pid 8483] close(3 [pid 8481] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8449] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8483] <... close resumed>) = 0 [pid 8481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8483] write(1, "executing program\n", 18 [pid 8481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8483] <... write resumed>) = 18 [pid 8483] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8482] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8481] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8475] +++ exited with 0 +++ [pid 8446] exit_group(0 [pid 8483] <... futex resumed>) = 0 [pid 8482] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8481] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8453] <... futex resumed>) = ? [pid 8446] <... exit_group resumed>) = ? [pid 8449] <... futex resumed>) = ? [pid 8483] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8482] <... mprotect resumed>) = 0 [pid 8481] <... mprotect resumed>) = 0 [pid 8453] +++ exited with 0 +++ [pid 8483] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8482] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8481] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8476] exit(0 [pid 8483] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8482] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8481] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8476] <... exit resumed>) = ? [pid 8483] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8482] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 8484 attached [pid 8484] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8482] <... clone3 resumed> => {parent_tid=[8484]}, 88) = 8484 [pid 8484] <... rseq resumed>) = 0 [pid 8482] rt_sigprocmask(SIG_SETMASK, [], [pid 8484] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8482] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8484] <... set_robust_list resumed>) = 0 [pid 8482] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8484] rt_sigprocmask(SIG_SETMASK, [], [pid 8482] <... futex resumed>) = 0 [pid 8484] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8482] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8484] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8483] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8481] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8484] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8482] <... futex resumed>) = 0 [pid 8449] +++ exited with 0 +++ [pid 8446] +++ exited with 0 +++ ./strace-static-x86_64: Process 8485 attached [pid 8484] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8483] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8482] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8476] +++ exited with 0 +++ [pid 8485] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8484] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8483] <... mprotect resumed>) = 0 [pid 8482] <... futex resumed>) = 0 [pid 8481] <... clone3 resumed> => {parent_tid=[8485]}, 88) = 8485 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8446, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 8485] <... rseq resumed>) = 0 [pid 8484] read(3, [pid 8483] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8482] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8481] rt_sigprocmask(SIG_SETMASK, [], [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8485] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8485] <... set_robust_list resumed>) = 0 [pid 8481] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8486 attached [pid 8485] rt_sigprocmask(SIG_SETMASK, [], [pid 8481] <... futex resumed>) = 0 [pid 8486] set_robust_list(0x55557ae356a0, 24 [pid 8485] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8483] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8481] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8486] <... set_robust_list resumed>) = 0 [pid 8485] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8483] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8487 attached [pid 8486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8486 [pid 8487] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8485] <... openat resumed>) = 3 [pid 8483] <... clone3 resumed> => {parent_tid=[8487]}, 88) = 8487 [pid 8487] <... rseq resumed>) = 0 [pid 8486] <... prctl resumed>) = 0 [pid 8485] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8483] rt_sigprocmask(SIG_SETMASK, [], [pid 8487] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8486] setpgid(0, 0 [pid 8483] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8487] <... set_robust_list resumed>) = 0 [pid 8486] <... setpgid resumed>) = 0 [pid 8487] rt_sigprocmask(SIG_SETMASK, [], [pid 8486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8487] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8487] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8486] <... openat resumed>) = 3 [pid 8483] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8485] <... futex resumed>) = 1 [pid 8483] <... futex resumed>) = 1 [pid 8487] <... futex resumed>) = 0 [pid 8486] write(3, "1000", 4 [pid 8483] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8487] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8481] <... futex resumed>) = 0 [pid 8486] <... write resumed>) = 4 executing program [pid 8485] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8481] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8487] <... openat resumed>) = 3 [pid 8486] close(3 [pid 8485] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8481] <... futex resumed>) = 0 [pid 8485] read(3, [pid 8481] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8487] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8486] <... close resumed>) = 0 [pid 8487] <... futex resumed>) = 1 [pid 8486] write(1, "executing program\n", 18 [pid 8483] <... futex resumed>) = 0 [pid 8487] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8486] <... write resumed>) = 18 [pid 8483] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8487] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8486] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8483] <... futex resumed>) = 0 [pid 8487] read(3, [pid 8486] <... futex resumed>) = 0 [pid 8483] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8486] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8486] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8486] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8486] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8486] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8488 attached [pid 8488] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8486] <... clone3 resumed> => {parent_tid=[8488]}, 88) = 8488 [pid 8488] <... rseq resumed>) = 0 [pid 8486] rt_sigprocmask(SIG_SETMASK, [], [pid 8488] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8486] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8488] <... set_robust_list resumed>) = 0 [pid 8486] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8479] exit(0 [pid 8488] rt_sigprocmask(SIG_SETMASK, [], [pid 8486] <... futex resumed>) = 0 [pid 8479] <... exit resumed>) = ? [pid 8488] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8486] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8479] +++ exited with 0 +++ [pid 8488] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8482] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8488] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8482] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8488] <... futex resumed>) = 1 [pid 8486] <... futex resumed>) = 0 [pid 8482] <... futex resumed>) = 0 [pid 8488] read(3, [pid 8486] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8486] <... futex resumed>) = 0 [pid 8482] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8486] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8482] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8482] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8482] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8489 attached [pid 8489] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8482] <... clone3 resumed> => {parent_tid=[8489]}, 88) = 8489 [pid 8489] set_robust_list(0x7f1ba3add9a0, 24 [pid 8483] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8482] rt_sigprocmask(SIG_SETMASK, [], [pid 8489] <... set_robust_list resumed>) = 0 [pid 8483] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8481] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8489] rt_sigprocmask(SIG_SETMASK, [], [pid 8483] <... futex resumed>) = 0 [pid 8482] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8489] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8482] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8481] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8489] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8483] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8481] <... futex resumed>) = 0 [pid 8489] <... memfd_create resumed>) = 4 [pid 8483] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8482] <... futex resumed>) = 0 [pid 8481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8489] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8483] <... mprotect resumed>) = 0 [pid 8482] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8481] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8480] exit(0 [pid 8489] <... futex resumed>) = 0 [pid 8483] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8481] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8480] <... exit resumed>) = ? [pid 8489] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8483] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8482] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8481] <... mprotect resumed>) = 0 [pid 8483] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8482] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8490 attached [pid 8489] <... futex resumed>) = 0 [pid 8482] <... futex resumed>) = 1 [pid 8490] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8489] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8483] <... clone3 resumed> => {parent_tid=[8490]}, 88) = 8490 [pid 8482] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8480] +++ exited with 0 +++ [pid 8490] <... rseq resumed>) = 0 [pid 8489] <... mmap resumed>) = 0x20000000 [pid 8483] rt_sigprocmask(SIG_SETMASK, [], [pid 8481] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8490] set_robust_list(0x7f1ba3add9a0, 24 [pid 8481] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8490] <... set_robust_list resumed>) = 0 [pid 8483] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8490] rt_sigprocmask(SIG_SETMASK, [], [pid 8489] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8483] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8490] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8489] <... futex resumed>) = 1 [pid 8483] <... futex resumed>) = 0 [pid 8482] <... futex resumed>) = 0 [pid 8490] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8489] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8483] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8482] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8490] <... memfd_create resumed>) = 4 [pid 8489] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8482] <... futex resumed>) = 0 [pid 8481] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8490] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8489] fallocate(4, 0, 0, 1024 [pid 8482] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8491 attached [pid 8490] <... futex resumed>) = 1 [pid 8483] <... futex resumed>) = 0 [pid 8491] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8490] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8489] <... fallocate resumed>) = 0 [pid 8483] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8481] <... clone3 resumed> => {parent_tid=[8491]}, 88) = 8491 [pid 8491] <... rseq resumed>) = 0 [pid 8490] <... mmap resumed>) = 0x20000000 [pid 8491] set_robust_list(0x7f1ba3add9a0, 24 [pid 8483] <... futex resumed>) = 0 [pid 8491] <... set_robust_list resumed>) = 0 [pid 8489] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8483] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8491] rt_sigprocmask(SIG_SETMASK, [], [pid 8489] <... futex resumed>) = 1 [pid 8482] <... futex resumed>) = 0 [pid 8491] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8490] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8489] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8482] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8481] rt_sigprocmask(SIG_SETMASK, [], [pid 8491] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8490] <... futex resumed>) = 1 [pid 8489] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8483] <... futex resumed>) = 0 [pid 8482] <... futex resumed>) = 0 [pid 8490] fallocate(4, 0, 0, 1024 [pid 8489] clone(child_stack=NULL, flags=0 [pid 8486] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8483] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8482] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8492 attached [pid 8490] <... fallocate resumed>) = 0 [pid 8486] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8483] <... futex resumed>) = 0 [pid 8481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8483] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8481] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8491] <... futex resumed>) = 0 [pid 8486] <... futex resumed>) = 0 [pid 8481] <... futex resumed>) = 1 [pid 8491] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8490] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8489] <... clone resumed>) = 8492 [pid 8486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8481] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8491] <... memfd_create resumed>) = 4 [pid 8490] <... futex resumed>) = 1 [pid 8489] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8486] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8483] <... futex resumed>) = 0 [pid 8491] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8490] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8489] <... futex resumed>) = 1 [pid 8486] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8483] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8482] <... futex resumed>) = 0 [pid 8491] <... futex resumed>) = 1 [pid 8490] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8489] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8486] <... mprotect resumed>) = 0 [pid 8483] <... futex resumed>) = 0 [pid 8482] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8481] <... futex resumed>) = 0 [pid 8491] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8490] clone(child_stack=NULL, flags=0 [pid 8489] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8486] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8483] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8482] <... futex resumed>) = 0 [pid 8481] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8491] <... mmap resumed>) = 0x20000000 [pid 8489] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8486] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8481] <... futex resumed>) = 0 [pid 8468] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 8493 attached [pid 8482] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8481] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8489] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8486] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8494 attached [pid 8491] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8489] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8468] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8464] exit_group(0 [pid 8491] <... futex resumed>) = 1 [pid 8490] <... clone resumed>) = 8493 [pid 8489] <... futex resumed>) = 1 [pid 8486] <... clone3 resumed> => {parent_tid=[8494]}, 88) = 8494 [pid 8482] <... futex resumed>) = 0 [pid 8481] <... futex resumed>) = 0 [pid 8473] <... futex resumed>) = ? [pid 8468] <... futex resumed>) = ? [pid 8464] <... exit_group resumed>) = ? [pid 8494] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8491] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8490] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8489] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8486] rt_sigprocmask(SIG_SETMASK, [], [pid 8481] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8473] +++ exited with 0 +++ [pid 8468] +++ exited with 0 +++ [pid 8491] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8481] <... futex resumed>) = 0 [pid 8494] <... rseq resumed>) = 0 [pid 8491] fallocate(4, 0, 0, 1024 [pid 8490] <... futex resumed>) = 1 [pid 8486] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8483] <... futex resumed>) = 0 [pid 8481] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8494] set_robust_list(0x7f1ba3add9a0, 24 [pid 8491] <... fallocate resumed>) = 0 [pid 8490] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8486] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8483] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8494] <... set_robust_list resumed>) = 0 [pid 8490] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8486] <... futex resumed>) = 0 [pid 8483] <... futex resumed>) = 0 [pid 8494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8490] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8486] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8483] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8494] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8491] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8490] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8494] <... memfd_create resumed>) = 4 [pid 8491] <... futex resumed>) = 1 [pid 8490] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8481] <... futex resumed>) = 0 [pid 8464] +++ exited with 0 +++ [pid 8494] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8491] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8490] <... futex resumed>) = 1 [pid 8483] <... futex resumed>) = 0 [pid 8481] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8464, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8494] <... futex resumed>) = 1 [pid 8491] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8490] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8486] <... futex resumed>) = 0 [pid 8481] <... futex resumed>) = 0 [pid 8494] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8491] clone(child_stack=NULL, flags=0 [pid 8486] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8481] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8495 attached [pid 8494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8486] <... futex resumed>) = 0 [pid 8494] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8486] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8494] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8494] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8488] <... read resumed>0x20019680, 102392) = 13200 [pid 8486] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8494] <... futex resumed>) = 0 [pid 8488] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8486] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8491] <... clone resumed>) = 8495 [pid 8488] <... futex resumed>) = 0 [pid 8486] <... futex resumed>) = 0 [pid 8491] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8488] fallocate(4, 0, 0, 1024 [pid 8486] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8491] <... futex resumed>) = 1 [pid 8488] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8481] <... futex resumed>) = 0 [pid 8494] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8491] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8488] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8481] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8491] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8488] <... futex resumed>) = 1 [pid 8486] <... futex resumed>) = 0 [pid 8481] <... futex resumed>) = 0 [pid 8491] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8488] clone(child_stack=NULL, flags=0 [pid 8486] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8481] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8496 attached [pid 8491] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8486] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8497 attached [pid 8491] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8486] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8481] <... futex resumed>) = 0 [pid 8497] set_robust_list(0x55557ae356a0, 24 [pid 8491] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8497] <... set_robust_list resumed>) = 0 [pid 8488] <... clone resumed>) = 8496 [pid 8497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8488] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8497 [pid 8497] <... prctl resumed>) = 0 [pid 8488] <... futex resumed>) = 1 [pid 8486] <... futex resumed>) = 0 [pid 8497] setpgid(0, 0 [pid 8486] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8497] <... setpgid resumed>) = 0 [pid 8488] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8486] <... futex resumed>) = 0 [pid 8497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8494] <... futex resumed>) = ? [pid 8494] +++ killed by SIGSEGV +++ [pid 8497] <... openat resumed>) = 3 [pid 8488] +++ killed by SIGSEGV +++ [pid 8486] +++ killed by SIGSEGV +++ [pid 8497] write(3, "1000", 4) = 4 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8486, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8497] close(3 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8497] <... close resumed>) = 0 executing program [pid 5239] <... restart_syscall resumed>) = 0 [pid 8497] write(1, "executing program\n", 18) = 18 [pid 8497] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8497] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8497] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8497] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 8498 attached NULL, 8) = 0 [pid 8498] set_robust_list(0x55557ae356a0, 24 [pid 8497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8498] <... set_robust_list resumed>) = 0 [pid 8497] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8497] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8498 [pid 8498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8497] <... mprotect resumed>) = 0 [pid 8498] <... prctl resumed>) = 0 [pid 8497] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8498] setpgid(0, 0) = 0 [pid 8497] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8497] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8499 attached [pid 8498] <... openat resumed>) = 3 [pid 8497] <... clone3 resumed> => {parent_tid=[8499]}, 88) = 8499 [pid 8498] write(3, "1000", 4 [pid 8497] rt_sigprocmask(SIG_SETMASK, [], [pid 8498] <... write resumed>) = 4 [pid 8497] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8498] close(3 [pid 8497] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8499] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8498] <... close resumed>) = 0 [pid 8497] <... futex resumed>) = 0 [pid 8498] write(1, "executing program\n", 18executing program [pid 8497] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8498] <... write resumed>) = 18 [pid 8498] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8498] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8492] exit(0 [pid 8498] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8492] <... exit resumed>) = ? [pid 8499] <... rseq resumed>) = 0 [pid 8498] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8492] +++ exited with 0 +++ [pid 8498] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8498] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8498] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8499] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8498] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8499] <... set_robust_list resumed>) = 0 [pid 8498] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8500 attached [pid 8499] rt_sigprocmask(SIG_SETMASK, [], [pid 8500] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8499] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8498] <... clone3 resumed> => {parent_tid=[8500]}, 88) = 8500 [pid 8500] <... rseq resumed>) = 0 [pid 8499] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8498] rt_sigprocmask(SIG_SETMASK, [], [pid 8500] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8499] <... openat resumed>) = 3 [pid 8498] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8500] <... set_robust_list resumed>) = 0 [pid 8499] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8498] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8500] rt_sigprocmask(SIG_SETMASK, [], [pid 8499] <... futex resumed>) = 1 [pid 8498] <... futex resumed>) = 0 [pid 8497] <... futex resumed>) = 0 [pid 8500] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8499] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8498] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8497] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8500] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8499] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8497] <... futex resumed>) = 0 [pid 8499] read(3, [pid 8497] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8500] <... openat resumed>) = 3 [pid 8493] exit(0 [pid 8500] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8493] <... exit resumed>) = ? [pid 8500] <... futex resumed>) = 1 [pid 8498] <... futex resumed>) = 0 [pid 8493] +++ exited with 0 +++ [pid 8500] read(3, [pid 8498] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8498] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8485] <... read resumed>0x20019680, 102392) = 102392 [pid 8484] <... read resumed>0x20019680, 102392) = 102392 [pid 8485] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8485] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8484] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8482] exit_group(0 [pid 8481] exit_group(0 [pid 8495] exit(0) = ? [pid 8491] <... futex resumed>) = ? [pid 8489] <... futex resumed>) = ? [pid 8485] <... futex resumed>) = ? [pid 8484] <... futex resumed>) = ? [pid 8482] <... exit_group resumed>) = ? [pid 8481] <... exit_group resumed>) = ? [pid 8491] +++ exited with 0 +++ [pid 8489] +++ exited with 0 +++ [pid 8495] +++ exited with 0 +++ [pid 8497] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8497] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8496] exit(0) = ? [pid 8498] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8496] +++ exited with 0 +++ [pid 8484] +++ exited with 0 +++ [pid 8482] +++ exited with 0 +++ [pid 8498] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8482, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8498] <... futex resumed>) = 0 [pid 8497] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8497] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8498] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8497] <... mprotect resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8501 attached [pid 8498] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8497] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8485] +++ exited with 0 +++ [pid 8481] +++ exited with 0 +++ [pid 8497] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8501] set_robust_list(0x55557ae356a0, 24 [pid 8497] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8502 attached [pid 8501] <... set_robust_list resumed>) = 0 [pid 8498] <... mprotect resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8501 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8481, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8502] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8498] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8497] <... clone3 resumed> => {parent_tid=[8502]}, 88) = 8502 [pid 8502] <... rseq resumed>) = 0 [pid 8501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8498] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8497] rt_sigprocmask(SIG_SETMASK, [], [pid 8502] set_robust_list(0x7f1ba3add9a0, 24 [pid 8501] <... prctl resumed>) = 0 [pid 8498] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8497] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8502] <... set_robust_list resumed>) = 0 [pid 8501] setpgid(0, 0 [pid 8497] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8503 attached [pid 8502] rt_sigprocmask(SIG_SETMASK, [], [pid 8501] <... setpgid resumed>) = 0 [pid 8497] <... futex resumed>) = 0 [pid 8503] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8502] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8497] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8503] <... rseq resumed>) = 0 [pid 8502] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8498] <... clone3 resumed> => {parent_tid=[8503]}, 88) = 8503 ./strace-static-x86_64: Process 8504 attached [pid 8503] set_robust_list(0x7f1ba3add9a0, 24 [pid 8502] <... memfd_create resumed>) = 4 [pid 8501] <... openat resumed>) = 3 [pid 8498] rt_sigprocmask(SIG_SETMASK, [], [pid 8504] set_robust_list(0x55557ae356a0, 24 [pid 8503] <... set_robust_list resumed>) = 0 [pid 8502] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8501] write(3, "1000", 4 [pid 8504] <... set_robust_list resumed>) = 0 [pid 8503] rt_sigprocmask(SIG_SETMASK, [], [pid 8502] <... futex resumed>) = 1 [pid 8501] <... write resumed>) = 4 [pid 8497] <... futex resumed>) = 0 [pid 8503] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8502] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8501] close(3 [pid 8497] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8503] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8502] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8497] <... futex resumed>) = 0 [pid 8504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8502] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8501] <... close resumed>) = 0 [pid 8497] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8504] <... prctl resumed>) = 0 [pid 8498] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8501] write(1, "executing program\n", 18 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8504 [pid 8504] setpgid(0, 0 [pid 8498] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8503] <... futex resumed>) = 0 [pid 8498] <... futex resumed>) = 1 [pid 8503] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8498] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8503] <... memfd_create resumed>) = 4 [pid 8503] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 1 [pid 8498] <... futex resumed>) = 0 [pid 8503] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8498] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8504] <... setpgid resumed>) = 0 [pid 8503] <... mmap resumed>) = 0x20000000 [pid 8502] <... mmap resumed>) = 0x20000000 [pid 8501] <... write resumed>) = 18 [pid 8498] <... futex resumed>) = 0 [pid 8504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8502] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8501] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8498] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8502] <... futex resumed>) = 1 [pid 8501] <... futex resumed>) = 0 [pid 8497] <... futex resumed>) = 0 [pid 8504] <... openat resumed>) = 3 [pid 8503] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8502] fallocate(4, 0, 0, 1024 [pid 8501] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8497] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8504] write(3, "1000", 4 [pid 8503] <... futex resumed>) = 1 [pid 8501] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8498] <... futex resumed>) = 0 [pid 8497] <... futex resumed>) = 0 [pid 8504] <... write resumed>) = 4 [pid 8503] fallocate(4, 0, 0, 1024 [pid 8502] <... fallocate resumed>) = 0 [pid 8501] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8498] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8497] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 8504] close(3 [pid 8503] <... fallocate resumed>) = 0 [pid 8502] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8501] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8498] <... futex resumed>) = 0 [pid 8497] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8504] <... close resumed>) = 0 [pid 8502] <... futex resumed>) = 0 [pid 8501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8497] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8504] write(1, "executing program\n", 18 [pid 8502] clone(child_stack=NULL, flags=0 [pid 8504] <... write resumed>) = 18 [pid 8501] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8497] <... futex resumed>) = 0 [pid 8504] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8501] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8504] <... futex resumed>) = 0 [pid 8497] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8504] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8503] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8501] <... mprotect resumed>) = 0 [pid 8498] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8505 attached [pid 8504] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8503] <... futex resumed>) = 0 [pid 8498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8501] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8504] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8503] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8498] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8504] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8501] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8498] <... futex resumed>) = 0 [pid 8504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8503] clone(child_stack=NULL, flags=0 [pid 8502] <... clone resumed>) = 8505 [pid 8501] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8498] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8507 attached ./strace-static-x86_64: Process 8506 attached [pid 8504] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8502] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8506] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8504] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8502] <... futex resumed>) = 1 [pid 8501] <... clone3 resumed> => {parent_tid=[8506]}, 88) = 8506 [pid 8497] <... futex resumed>) = 0 [pid 8506] <... rseq resumed>) = 0 [pid 8504] <... mprotect resumed>) = 0 [pid 8502] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8501] rt_sigprocmask(SIG_SETMASK, [], [pid 8506] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8504] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8503] <... clone resumed>) = 8507 [pid 8502] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8501] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8497] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8506] <... set_robust_list resumed>) = 0 [pid 8504] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8503] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8502] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8501] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8497] <... futex resumed>) = 0 [pid 8506] rt_sigprocmask(SIG_SETMASK, [], [pid 8504] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8503] <... futex resumed>) = 1 [pid 8502] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8501] <... futex resumed>) = 0 [pid 8498] <... futex resumed>) = 0 [pid 8497] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8508 attached [pid 8506] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8503] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8502] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8501] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8497] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8508] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8506] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8504] <... clone3 resumed> => {parent_tid=[8508]}, 88) = 8508 [pid 8502] <... futex resumed>) = 0 [pid 8498] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8508] <... rseq resumed>) = 0 [pid 8506] <... openat resumed>) = 3 [pid 8504] rt_sigprocmask(SIG_SETMASK, [], [pid 8503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8502] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8498] <... futex resumed>) = 0 [pid 8508] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8506] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8504] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8503] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8498] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8508] <... set_robust_list resumed>) = 0 [pid 8506] <... futex resumed>) = 1 [pid 8504] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8503] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8501] <... futex resumed>) = 0 [pid 8508] rt_sigprocmask(SIG_SETMASK, [], [pid 8506] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8504] <... futex resumed>) = 0 [pid 8503] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8501] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8508] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8504] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8503] <... futex resumed>) = 1 [pid 8501] <... futex resumed>) = 0 [pid 8498] <... futex resumed>) = 0 [pid 8508] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8506] read(3, [pid 8503] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8501] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8508] <... openat resumed>) = 3 [pid 8508] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8504] <... futex resumed>) = 0 [pid 8508] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8504] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8504] <... futex resumed>) = 0 [pid 8508] read(3, [pid 8504] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8505] exit(0) = ? [pid 8505] +++ exited with 0 +++ [pid 8501] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8501] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8501] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8501] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8501] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8509 attached [pid 8509] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8501] <... clone3 resumed> => {parent_tid=[8509]}, 88) = 8509 [pid 8509] <... rseq resumed>) = 0 [pid 8501] rt_sigprocmask(SIG_SETMASK, [], [pid 8509] set_robust_list(0x7f1ba3add9a0, 24 [pid 8507] exit(0 [pid 8501] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8509] <... set_robust_list resumed>) = 0 [pid 8507] <... exit resumed>) = ? [pid 8501] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] rt_sigprocmask(SIG_SETMASK, [], [pid 8504] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8504] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8504] <... futex resumed>) = 0 [pid 8501] <... futex resumed>) = 0 [pid 8509] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8501] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8509] <... memfd_create resumed>) = 4 [pid 8507] +++ exited with 0 +++ [pid 8504] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8509] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8504] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8501] <... futex resumed>) = 0 [pid 8509] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8504] <... mprotect resumed>) = 0 [pid 8501] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8504] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8501] <... futex resumed>) = 0 [pid 8509] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8501] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8504] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8509] <... mmap resumed>) = 0x20000000 [pid 8504] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8510 attached [pid 8510] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8509] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8504] <... clone3 resumed> => {parent_tid=[8510]}, 88) = 8510 [pid 8509] <... futex resumed>) = 1 [pid 8501] <... futex resumed>) = 0 [pid 8509] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8501] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8501] <... futex resumed>) = 0 [pid 8509] fallocate(4, 0, 0, 1024 [pid 8501] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8510] <... rseq resumed>) = 0 [pid 8504] rt_sigprocmask(SIG_SETMASK, [], [pid 8510] set_robust_list(0x7f1ba3add9a0, 24 [pid 8504] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8509] <... fallocate resumed>) = 0 [pid 8510] <... set_robust_list resumed>) = 0 [pid 8509] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8504] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... futex resumed>) = 1 [pid 8501] <... futex resumed>) = 0 [pid 8509] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8501] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8501] <... futex resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=0 [pid 8501] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8510] rt_sigprocmask(SIG_SETMASK, [], [pid 8504] <... futex resumed>) = 0 [pid 8510] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8504] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8510] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB./strace-static-x86_64: Process 8511 attached ) = 4 [pid 8510] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... clone resumed>) = 8511 [pid 8510] <... futex resumed>) = 1 [pid 8509] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8504] <... futex resumed>) = 0 [pid 8509] <... futex resumed>) = 1 [pid 8501] <... futex resumed>) = 0 [pid 8510] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8509] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8504] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8501] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8510] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8508] <... read resumed>0x20019680, 102392) = 10648 [pid 8504] <... futex resumed>) = 0 [pid 8509] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8501] <... futex resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8501] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8509] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8510] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... futex resumed>) = 0 [pid 8508] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8504] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8501] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8510] <... futex resumed>) = 0 [pid 8509] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8508] <... futex resumed>) = 0 [pid 8504] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8510] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8508] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8504] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8504] <... futex resumed>) = 0 [pid 8508] fallocate(4, 0, 0, 1024 [pid 8504] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8508] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8508] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8504] <... futex resumed>) = 0 [pid 8508] clone(child_stack=NULL, flags=0 [pid 8504] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8512 attached ) = 0 [pid 8504] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8508] <... clone resumed>) = 8512 [pid 8508] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8504] <... futex resumed>) = 0 [pid 8508] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8504] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8510] <... futex resumed>) = ? [pid 8504] <... futex resumed>) = ? [pid 8510] +++ killed by SIGSEGV +++ [pid 8508] +++ killed by SIGSEGV +++ [pid 8504] +++ killed by SIGSEGV +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8504, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- [pid 8483] exit_group(0 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8490] <... futex resumed>) = ? [pid 8483] <... exit_group resumed>) = ? [pid 5238] <... restart_syscall resumed>) = 0 [pid 8490] +++ exited with 0 +++ [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8513 attached [pid 8513] set_robust_list(0x55557ae356a0, 24) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8513 [pid 8513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8513] setpgid(0, 0) = 0 [pid 8513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8513] write(3, "1000", 4) = 4 [pid 8513] close(3executing program ) = 0 [pid 8513] write(1, "executing program\n", 18) = 18 [pid 8513] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8513] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8506] <... read resumed>0x20019680, 102392) = 102392 [pid 8513] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8506] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8506] <... futex resumed>) = 0 [pid 8506] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8501] exit_group(0 [pid 8513] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8513] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8506] <... futex resumed>) = ? [pid 8501] <... exit_group resumed>) = ? [pid 8509] <... futex resumed>) = ? [pid 8513] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8506] +++ exited with 0 +++ [pid 8509] +++ exited with 0 +++ [pid 8501] +++ exited with 0 +++ [pid 8513] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8513] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8514 attached [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8501, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8514] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8513] <... clone3 resumed> => {parent_tid=[8514]}, 88) = 8514 [pid 8513] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8514] <... rseq resumed>) = 0 [pid 8513] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8514] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8513] <... futex resumed>) = 0 [pid 8514] <... set_robust_list resumed>) = 0 [pid 8513] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8499] <... read resumed>0x20019680, 102392) = 102392 [pid 8487] <... read resumed> ) = ? [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8499] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8515 attached [pid 8514] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8499] <... futex resumed>) = 0 [pid 8487] +++ exited with 0 +++ [pid 8483] +++ exited with 0 +++ [pid 8499] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8497] exit_group(0 [pid 8502] <... futex resumed>) = ? [pid 8497] <... exit_group resumed>) = ? [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8483, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8515 [pid 8515] set_robust_list(0x55557ae356a0, 24 [pid 8514] <... openat resumed>) = 3 [pid 8502] +++ exited with 0 +++ [pid 8515] <... set_robust_list resumed>) = 0 [pid 8499] <... futex resumed>) = ? [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8514] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8513] <... futex resumed>) = 0 [pid 8514] <... futex resumed>) = 1 [pid 8513] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8514] read(3, [pid 8513] <... futex resumed>) = 0 [pid 8515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8499] +++ exited with 0 +++ [pid 8497] +++ exited with 0 +++ [pid 5243] <... restart_syscall resumed>) = 0 [pid 8515] <... prctl resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8497, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 8513] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8515] setpgid(0, 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8515] <... setpgid resumed>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8511] exit(0) = ? [pid 8515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8516 attached ./strace-static-x86_64: Process 8517 attached [pid 8511] +++ exited with 0 +++ [pid 8516] set_robust_list(0x55557ae356a0, 24 [pid 8515] <... openat resumed>) = 3 [pid 8517] set_robust_list(0x55557ae356a0, 24 [pid 8516] <... set_robust_list resumed>) = 0 [pid 8517] <... set_robust_list resumed>) = 0 [pid 8516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8515] write(3, "1000", 4) = 4 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8516 [pid 8517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8515] close(3 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8517 [pid 8516] <... prctl resumed>) = 0 [pid 8515] <... close resumed>) = 0 [pid 8517] <... prctl resumed>) = 0 [pid 8517] setpgid(0, 0) = 0 executing program [pid 8516] setpgid(0, 0 [pid 8515] write(1, "executing program\n", 18) = 18 [pid 8516] <... setpgid resumed>) = 0 [pid 8515] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8515] <... futex resumed>) = 0 [pid 8516] <... openat resumed>) = 3 [pid 8515] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8517] <... openat resumed>) = 3 [pid 8515] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8515] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8516] write(3, "1000", 4 [pid 8515] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8517] write(3, "1000", 4 [pid 8516] <... write resumed>) = 4 [pid 8515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8517] <... write resumed>) = 4 [pid 8516] close(3 [pid 8515] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8517] close(3 [pid 8516] <... close resumed>) = 0 [pid 8517] <... close resumed>) = 0 executing program executing program [pid 8516] write(1, "executing program\n", 18 [pid 8515] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8517] write(1, "executing program\n", 18 [pid 8516] <... write resumed>) = 18 [pid 8517] <... write resumed>) = 18 [pid 8515] <... mprotect resumed>) = 0 [pid 8516] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8517] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] <... futex resumed>) = 0 [pid 8515] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8517] <... futex resumed>) = 0 [pid 8516] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8512] exit(0) = ? [pid 8517] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8516] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8515] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8513] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8512] +++ exited with 0 +++ [pid 8517] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8516] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8515] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8518 attached [pid 8517] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8516] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8517] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8518] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8516] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8517] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8518] <... rseq resumed>) = 0 [pid 8515] <... clone3 resumed> => {parent_tid=[8518]}, 88) = 8518 [pid 8518] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8517] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8515] rt_sigprocmask(SIG_SETMASK, [], [pid 8516] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8518] <... set_robust_list resumed>) = 0 [pid 8513] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8518] rt_sigprocmask(SIG_SETMASK, [], [pid 8517] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8516] <... mprotect resumed>) = 0 [pid 8515] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8513] <... futex resumed>) = 0 [pid 8518] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8515] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8518] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8513] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8515] <... futex resumed>) = 0 [pid 8518] <... openat resumed>) = 3 [pid 8517] <... mprotect resumed>) = 0 [pid 8516] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8515] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8513] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8518] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8517] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8516] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8515] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8513] <... mprotect resumed>) = 0 [pid 8518] <... futex resumed>) = 0 [pid 8517] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8516] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8515] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8519 attached [pid 8518] read(3, [pid 8515] <... futex resumed>) = 0 [pid 8513] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8517] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8519] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8515] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8519] <... rseq resumed>) = 0 [pid 8516] <... clone3 resumed> => {parent_tid=[8519]}, 88) = 8519 [pid 8519] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8516] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8520 attached [pid 8513] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8519] <... set_robust_list resumed>) = 0 [pid 8517] <... clone3 resumed> => {parent_tid=[8520]}, 88) = 8520 [pid 8516] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8513] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8521 attached [pid 8520] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8519] rt_sigprocmask(SIG_SETMASK, [], [pid 8517] rt_sigprocmask(SIG_SETMASK, [], [pid 8516] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8521] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8520] <... rseq resumed>) = 0 [pid 8519] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8517] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8516] <... futex resumed>) = 0 [pid 8513] <... clone3 resumed> => {parent_tid=[8521]}, 88) = 8521 [pid 8521] <... rseq resumed>) = 0 [pid 8520] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8519] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8517] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8513] rt_sigprocmask(SIG_SETMASK, [], [pid 8521] set_robust_list(0x7f1ba3add9a0, 24 [pid 8520] <... set_robust_list resumed>) = 0 [pid 8513] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8517] <... futex resumed>) = 0 [pid 8521] <... set_robust_list resumed>) = 0 [pid 8520] rt_sigprocmask(SIG_SETMASK, [], [pid 8519] <... openat resumed>) = 3 [pid 8517] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8513] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8521] rt_sigprocmask(SIG_SETMASK, [], [pid 8520] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8519] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8513] <... futex resumed>) = 0 [pid 8521] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8520] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8519] <... futex resumed>) = 1 [pid 8516] <... futex resumed>) = 0 [pid 8515] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8521] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8519] read(3, [pid 8516] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8515] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8521] <... memfd_create resumed>) = 4 [pid 8516] <... futex resumed>) = 0 [pid 8515] <... futex resumed>) = 0 [pid 8521] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8521] <... futex resumed>) = 0 [pid 8515] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8521] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8515] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8520] <... openat resumed>) = 3 [pid 8515] <... mprotect resumed>) = 0 [pid 8513] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8520] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8513] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8520] <... futex resumed>) = 1 [pid 8513] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8520] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8513] <... futex resumed>) = 1 [pid 8521] <... futex resumed>) = 0 [pid 8517] <... futex resumed>) = 0 [pid 8515] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8513] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8521] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8517] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8515] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8521] <... mmap resumed>) = 0x20000000 [pid 8520] <... futex resumed>) = 0 [pid 8517] <... futex resumed>) = 1 [pid 8515] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8520] read(3, ./strace-static-x86_64: Process 8522 attached [pid 8517] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8522] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8521] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8515] <... clone3 resumed> => {parent_tid=[8522]}, 88) = 8522 [pid 8522] set_robust_list(0x7f1ba3add9a0, 24 [pid 8521] <... futex resumed>) = 1 [pid 8515] rt_sigprocmask(SIG_SETMASK, [], [pid 8513] <... futex resumed>) = 0 [pid 8522] <... set_robust_list resumed>) = 0 [pid 8521] fallocate(4, 0, 0, 1024 [pid 8515] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8513] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8522] rt_sigprocmask(SIG_SETMASK, [], [pid 8515] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8513] <... futex resumed>) = 0 [pid 8522] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8515] <... futex resumed>) = 0 [pid 8513] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8522] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8515] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8522] <... memfd_create resumed>) = 4 [pid 8522] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8522] <... futex resumed>) = 1 [pid 8521] <... fallocate resumed>) = 0 [pid 8516] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8522] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8515] <... futex resumed>) = 0 [pid 8516] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8515] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8522] <... futex resumed>) = 0 [pid 8516] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8515] <... futex resumed>) = 1 [pid 8522] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8521] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] <... mprotect resumed>) = 0 [pid 8522] <... mmap resumed>) = 0x20000000 [pid 8521] <... futex resumed>) = 1 [pid 8516] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8515] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8513] <... futex resumed>) = 0 [pid 8513] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8513] <... futex resumed>) = 0 [pid 8521] clone(child_stack=NULL, flags=0 [pid 8516] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8513] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8524 attached ./strace-static-x86_64: Process 8523 attached [pid 8522] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8524] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8522] <... futex resumed>) = 1 [pid 8524] set_robust_list(0x7f1ba3add9a0, 24 [pid 8522] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8524] <... set_robust_list resumed>) = 0 [pid 8524] rt_sigprocmask(SIG_SETMASK, [], [pid 8517] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8516] <... clone3 resumed> => {parent_tid=[8524]}, 88) = 8524 [pid 8515] <... futex resumed>) = 0 [pid 8524] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8517] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8516] rt_sigprocmask(SIG_SETMASK, [], [pid 8515] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8524] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8522] <... futex resumed>) = 0 [pid 8521] <... clone resumed>) = 8523 [pid 8517] <... futex resumed>) = 0 [pid 8516] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8515] <... futex resumed>) = 1 [pid 8522] fallocate(4, 0, 0, 1024 [pid 8521] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8517] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8516] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8515] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8524] <... futex resumed>) = 0 [pid 8522] <... fallocate resumed>) = 0 [pid 8521] <... futex resumed>) = 1 [pid 8517] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8516] <... futex resumed>) = 1 [pid 8513] <... futex resumed>) = 0 [pid 8524] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8521] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8517] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8516] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8513] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8524] <... memfd_create resumed>) = 4 [pid 8522] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8521] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8517] <... mprotect resumed>) = 0 [pid 8513] <... futex resumed>) = 0 [pid 8524] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8522] <... futex resumed>) = 1 [pid 8521] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8517] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8515] <... futex resumed>) = 0 [pid 8513] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8524] <... futex resumed>) = 1 [pid 8522] clone(child_stack=NULL, flags=0 [pid 8521] <... futex resumed>) = 0 [pid 8517] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8516] <... futex resumed>) = 0 [pid 8515] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8513] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8524] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8521] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8517] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8516] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8515] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8526 attached [pid 8524] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8516] <... futex resumed>) = 0 [pid 8515] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8524] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8517] <... clone3 resumed> => {parent_tid=[8526]}, 88) = 8526 [pid 8516] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8526] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8524] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8519] <... read resumed>0x20019680, 102392) = 12304 [pid 8517] rt_sigprocmask(SIG_SETMASK, [], [pid 8526] <... rseq resumed>) = 0 [pid 8522] <... clone resumed>) = 8525 [pid 8519] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8517] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8525 attached [pid 8526] set_robust_list(0x7f1ba3add9a0, 24 [pid 8524] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8522] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8519] <... futex resumed>) = 0 [pid 8517] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8526] <... set_robust_list resumed>) = 0 [pid 8524] <... futex resumed>) = 1 [pid 8522] <... futex resumed>) = 1 [pid 8519] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8517] <... futex resumed>) = 0 [pid 8516] <... futex resumed>) = 0 [pid 8515] <... futex resumed>) = 0 [pid 8526] rt_sigprocmask(SIG_SETMASK, [], [pid 8524] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8522] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8517] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8516] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8515] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8500] <... read resumed>0x20019680, 102392) = 102392 [pid 8526] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8522] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8519] <... futex resumed>) = 0 [pid 8516] <... futex resumed>) = 1 [pid 8515] <... futex resumed>) = 0 [pid 8500] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8498] exit_group(0 [pid 8526] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8522] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8519] fallocate(4, 0, 0, 1024 [pid 8516] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8515] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8503] <... futex resumed>) = ? [pid 8500] <... futex resumed>) = ? [pid 8498] <... exit_group resumed>) = ? [pid 8526] <... memfd_create resumed>) = 4 [pid 8522] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8519] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8503] +++ exited with 0 +++ [pid 8500] +++ exited with 0 +++ [pid 8526] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8522] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8519] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8526] <... futex resumed>) = 1 [pid 8517] <... futex resumed>) = 0 [pid 8526] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8519] <... futex resumed>) = 1 [pid 8517] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8519] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8517] <... futex resumed>) = 0 [pid 8522] <... futex resumed>) = 1 [pid 8517] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8516] <... futex resumed>) = 0 [pid 8515] <... futex resumed>) = 0 [pid 8526] <... mmap resumed>) = 0x20000000 [pid 8522] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8516] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8526] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8519] <... futex resumed>) = 0 [pid 8516] <... futex resumed>) = 1 [pid 8498] +++ exited with 0 +++ [pid 8526] <... futex resumed>) = 1 [pid 8519] clone(child_stack=NULL, flags=0 [pid 8517] <... futex resumed>) = 0 [pid 8516] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8498, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- ./strace-static-x86_64: Process 8527 attached [pid 8526] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8517] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8517] <... futex resumed>) = 0 [pid 8526] fallocate(4, 0, 0, 1024 [pid 8519] <... clone resumed>) = 8527 [pid 8517] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8526] <... fallocate resumed>) = 0 [pid 8519] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8519] <... futex resumed>) = 1 [pid 8516] <... futex resumed>) = 0 [pid 8516] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8519] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8516] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8528 attached [pid 8526] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8524] <... futex resumed>) = ? [pid 8516] <... futex resumed>) = ? [pid 8528] set_robust_list(0x55557ae356a0, 24 [pid 8526] <... futex resumed>) = 1 [pid 8524] +++ killed by SIGSEGV +++ [pid 8519] +++ killed by SIGSEGV +++ [pid 8517] <... futex resumed>) = 0 [pid 8516] +++ killed by SIGSEGV +++ [pid 8528] <... set_robust_list resumed>) = 0 [pid 8526] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8517] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8516, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8528 [pid 8528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8517] <... futex resumed>) = 0 [pid 8528] <... prctl resumed>) = 0 [pid 8526] clone(child_stack=NULL, flags=0 [pid 8517] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8529 attached [pid 8528] setpgid(0, 0) = 0 [pid 8528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8528] write(3, "1000", 4 [pid 8526] <... clone resumed>) = 8529 [pid 8528] <... write resumed>) = 4 [pid 8526] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8528] close(3 [pid 8526] <... futex resumed>) = 1 [pid 8517] <... futex resumed>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8530 attached [pid 8528] <... close resumed>) = 0 [pid 8526] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8517] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8530] set_robust_list(0x55557ae356a0, 24 executing program [pid 8528] write(1, "executing program\n", 18 [pid 8526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8517] <... futex resumed>) = 0 [pid 8530] <... set_robust_list resumed>) = 0 [pid 8528] <... write resumed>) = 18 [pid 8526] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8517] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8528] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8526] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8530] <... prctl resumed>) = 0 [pid 8528] <... futex resumed>) = 0 [pid 8526] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8530 [pid 8530] setpgid(0, 0 [pid 8528] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8526] <... futex resumed>) = 1 [pid 8517] <... futex resumed>) = 0 [pid 8530] <... setpgid resumed>) = 0 [pid 8528] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8526] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8528] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8514] <... read resumed>0x20019680, 102392) = 102392 [pid 8530] <... openat resumed>) = 3 [pid 8528] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8530] write(3, "1000", 4 [pid 8528] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8530] <... write resumed>) = 4 [pid 8528] <... mprotect resumed>) = 0 executing program [pid 8530] close(3 [pid 8528] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8530] <... close resumed>) = 0 [pid 8528] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8530] write(1, "executing program\n", 18 [pid 8528] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8531 attached [pid 8530] <... write resumed>) = 18 [pid 8531] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8530] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8528] <... clone3 resumed> => {parent_tid=[8531]}, 88) = 8531 [pid 8531] <... rseq resumed>) = 0 [pid 8531] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8530] <... futex resumed>) = 0 [pid 8528] rt_sigprocmask(SIG_SETMASK, [], [pid 8531] <... set_robust_list resumed>) = 0 [pid 8530] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8528] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8531] rt_sigprocmask(SIG_SETMASK, [], [pid 8530] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8528] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8531] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8531] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8530] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8528] <... futex resumed>) = 0 [pid 8531] <... openat resumed>) = 3 [pid 8530] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8528] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8514] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8513] exit_group(0 [pid 8514] <... futex resumed>) = 0 [pid 8531] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8521] <... futex resumed>) = ? [pid 8513] <... exit_group resumed>) = ? [pid 8531] <... futex resumed>) = 1 [pid 8530] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8528] <... futex resumed>) = 0 [pid 8521] +++ exited with 0 +++ [pid 8514] +++ exited with 0 +++ [pid 8531] read(3, [pid 8530] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8528] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8530] <... mprotect resumed>) = 0 [pid 8530] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8528] <... futex resumed>) = 0 [pid 8530] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8528] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8530] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8532 attached [pid 8513] +++ exited with 0 +++ [pid 8532] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8530] <... clone3 resumed> => {parent_tid=[8532]}, 88) = 8532 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8513, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 8532] <... rseq resumed>) = 0 [pid 8530] rt_sigprocmask(SIG_SETMASK, [], [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8532] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8530] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8532] <... set_robust_list resumed>) = 0 [pid 8530] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8532] rt_sigprocmask(SIG_SETMASK, [], [pid 8530] <... futex resumed>) = 0 [pid 8532] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8530] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8532] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8532] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8530] <... futex resumed>) = 0 [pid 8523] exit(0 [pid 8532] read(3, [pid 8530] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8523] <... exit resumed>) = ? [pid 5238] <... restart_syscall resumed>) = 0 [pid 8530] <... futex resumed>) = 0 [pid 8530] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8533 attached [pid 8533] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8523] +++ exited with 0 +++ [pid 8533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8533] setpgid(0, 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8533 [pid 8533] <... setpgid resumed>) = 0 executing program [pid 8533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8533] write(3, "1000", 4) = 4 [pid 8533] close(3) = 0 [pid 8533] write(1, "executing program\n", 18) = 18 [pid 8533] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8533] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8533] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8533] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8533] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8533] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8534 attached [pid 8534] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8533] <... clone3 resumed> => {parent_tid=[8534]}, 88) = 8534 [pid 8534] <... rseq resumed>) = 0 [pid 8533] rt_sigprocmask(SIG_SETMASK, [], [pid 8534] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8533] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8534] <... set_robust_list resumed>) = 0 [pid 8533] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8534] rt_sigprocmask(SIG_SETMASK, [], [pid 8533] <... futex resumed>) = 0 [pid 8534] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8533] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8534] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8528] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8534] <... openat resumed>) = 3 [pid 8528] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8534] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8528] <... futex resumed>) = 0 [pid 8534] <... futex resumed>) = 1 [pid 8533] <... futex resumed>) = 0 [pid 8528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8534] read(3, [pid 8533] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8528] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8533] <... futex resumed>) = 0 [pid 8528] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8533] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8528] <... mprotect resumed>) = 0 [pid 8528] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8528] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8535 attached [pid 8525] exit(0 [pid 8535] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8528] <... clone3 resumed> => {parent_tid=[8535]}, 88) = 8535 [pid 8525] <... exit resumed>) = ? [pid 8530] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8530] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8528] rt_sigprocmask(SIG_SETMASK, [], [pid 8530] <... futex resumed>) = 0 [pid 8528] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8528] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8530] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8530] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8528] <... futex resumed>) = 0 [pid 8535] <... rseq resumed>) = 0 [pid 8530] <... mprotect resumed>) = 0 [pid 8528] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8525] +++ exited with 0 +++ [pid 8530] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8530] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8536 attached [pid 8535] set_robust_list(0x7f1ba3add9a0, 24 [pid 8536] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8527] exit(0 [pid 8536] <... rseq resumed>) = 0 [pid 8530] <... clone3 resumed> => {parent_tid=[8536]}, 88) = 8536 [pid 8527] <... exit resumed>) = ? [pid 8536] set_robust_list(0x7f1ba3add9a0, 24 [pid 8535] <... set_robust_list resumed>) = 0 [pid 8530] rt_sigprocmask(SIG_SETMASK, [], [pid 8536] <... set_robust_list resumed>) = 0 [pid 8536] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8530] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8536] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8530] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8536] <... memfd_create resumed>) = 4 [pid 8535] rt_sigprocmask(SIG_SETMASK, [], [pid 8530] <... futex resumed>) = 0 [pid 8536] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8535] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8530] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8536] <... futex resumed>) = 0 [pid 8535] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8530] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8527] +++ exited with 0 +++ [pid 8536] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8535] <... memfd_create resumed>) = 4 [pid 8530] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8536] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8535] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8530] <... futex resumed>) = 0 [pid 8529] exit(0 [pid 8536] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8535] <... futex resumed>) = 1 [pid 8530] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8529] <... exit resumed>) = ? [pid 8528] <... futex resumed>) = 0 [pid 8536] <... mmap resumed>) = 0x20000000 [pid 8535] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8529] +++ exited with 0 +++ [pid 8528] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8528] <... futex resumed>) = 0 [pid 8535] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8528] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8536] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8533] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8535] <... mmap resumed>) = 0x20000000 [pid 8536] <... futex resumed>) = 1 [pid 8535] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8533] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8530] <... futex resumed>) = 0 [pid 8536] fallocate(4, 0, 0, 1024 [pid 8535] <... futex resumed>) = 1 [pid 8533] <... futex resumed>) = 0 [pid 8530] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8528] <... futex resumed>) = 0 [pid 8535] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8530] <... futex resumed>) = 0 [pid 8528] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8536] <... fallocate resumed>) = 0 [pid 8535] fallocate(4, 0, 0, 1024 [pid 8533] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8530] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8528] <... futex resumed>) = 0 [pid 8536] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8533] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8528] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8536] <... futex resumed>) = 1 [pid 8535] <... fallocate resumed>) = 0 [pid 8533] <... mprotect resumed>) = 0 [pid 8530] <... futex resumed>) = 0 [pid 8536] clone(child_stack=NULL, flags=0 [pid 8535] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8533] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8530] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8537 attached [pid 8535] <... futex resumed>) = 1 [pid 8533] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8530] <... futex resumed>) = 0 [pid 8528] <... futex resumed>) = 0 [pid 8535] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8533] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8530] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8528] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8538 attached [pid 8535] <... futex resumed>) = 0 [pid 8528] <... futex resumed>) = 1 [pid 8536] <... clone resumed>) = 8537 [pid 8538] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8536] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8533] <... clone3 resumed> => {parent_tid=[8538]}, 88) = 8538 [pid 8528] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8538] <... rseq resumed>) = 0 [pid 8536] <... futex resumed>) = 1 [pid 8533] rt_sigprocmask(SIG_SETMASK, [], [pid 8530] <... futex resumed>) = 0 [pid 8538] set_robust_list(0x7f1ba3add9a0, 24 [pid 8536] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8535] clone(child_stack=NULL, flags=0 [pid 8533] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8530] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8538] <... set_robust_list resumed>) = 0 [pid 8536] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8533] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8530] <... futex resumed>) = 0 [pid 8520] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 8539 attached [pid 8538] rt_sigprocmask(SIG_SETMASK, [], [pid 8536] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8533] <... futex resumed>) = 0 [pid 8530] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8520] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8535] <... clone resumed>) = 8539 [pid 8520] <... futex resumed>) = 0 [pid 8538] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8536] <... futex resumed>) = 0 [pid 8535] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8533] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8530] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8520] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8538] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8536] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8535] <... futex resumed>) = 1 [pid 8528] <... futex resumed>) = 0 [pid 8517] exit_group(0 [pid 8535] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8538] <... memfd_create resumed>) = 4 [pid 8528] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8526] <... futex resumed>) = ? [pid 8520] <... futex resumed>) = ? [pid 8517] <... exit_group resumed>) = ? [pid 8538] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8535] <... futex resumed>) = 0 [pid 8528] <... futex resumed>) = 1 [pid 8526] +++ exited with 0 +++ [pid 8520] +++ exited with 0 +++ [pid 8517] +++ exited with 0 +++ [pid 8535] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8538] <... futex resumed>) = 1 [pid 8535] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8533] <... futex resumed>) = 0 [pid 8528] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8538] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8535] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8533] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8538] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8535] <... futex resumed>) = 0 [pid 8533] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8517, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8538] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8535] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8533] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8538] <... mmap resumed>) = 0x20000000 [pid 5236] <... restart_syscall resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8540 attached [pid 8538] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8540] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8538] <... futex resumed>) = 1 [pid 8533] <... futex resumed>) = 0 [pid 8540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8538] fallocate(4, 0, 0, 1024 [pid 8533] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8540 [pid 8540] <... prctl resumed>) = 0 [pid 8538] <... fallocate resumed>) = 0 [pid 8533] <... futex resumed>) = 0 [pid 8540] setpgid(0, 0) = 0 [pid 8533] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8538] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8533] <... futex resumed>) = 0 [pid 8538] clone(child_stack=NULL, flags=0 [pid 8533] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8540] <... openat resumed>) = 3 [pid 8533] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8541 attached [pid 8540] write(3, "1000", 4) = 4 [pid 8533] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8540] close(3) = 0 executing program [pid 8540] write(1, "executing program\n", 18) = 18 [pid 8538] <... clone resumed>) = 8541 [pid 8540] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8538] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8540] <... futex resumed>) = 0 [pid 8540] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8538] <... futex resumed>) = 1 [pid 8533] <... futex resumed>) = 0 [pid 8540] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8538] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8533] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8540] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8538] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8533] <... futex resumed>) = 0 [pid 8540] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8538] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8533] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8540] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8538] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8540] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8538] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8540] <... mprotect resumed>) = 0 [pid 8538] <... futex resumed>) = 1 [pid 8533] <... futex resumed>) = 0 [pid 8540] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8538] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8540] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8540] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8542 attached [pid 8542] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8540] <... clone3 resumed> => {parent_tid=[8542]}, 88) = 8542 [pid 8540] rt_sigprocmask(SIG_SETMASK, [], [pid 8542] <... rseq resumed>) = 0 [pid 8540] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8540] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8542] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8540] <... futex resumed>) = 0 [pid 8542] <... set_robust_list resumed>) = 0 [pid 8540] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8542] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8542] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8542] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8540] <... futex resumed>) = 0 [pid 8542] read(3, [pid 8540] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8540] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8531] <... read resumed>0x20019680, 102392) = 102392 [pid 8531] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8537] exit(0 [pid 8531] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8537] <... exit resumed>) = ? [pid 8528] exit_group(0 [pid 8535] <... futex resumed>) = ? [pid 8531] <... futex resumed>) = ? [pid 8528] <... exit_group resumed>) = ? [pid 8535] +++ exited with 0 +++ [pid 8531] +++ exited with 0 +++ [pid 8537] +++ exited with 0 +++ [pid 8528] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8528, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8539] exit(0) = ? [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8543 [pid 8539] +++ exited with 0 +++ ./strace-static-x86_64: Process 8543 attached [pid 8543] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8543] setpgid(0, 0 [pid 8540] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8540] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8543] <... setpgid resumed>) = 0 [pid 8540] <... futex resumed>) = 0 [pid 8540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8540] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8543] <... openat resumed>) = 3 [pid 8543] write(3, "1000", 4) = 4 [pid 8540] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8543] close(3) = 0 [pid 8540] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 8543] write(1, "executing program\n", 18) = 18 [pid 8540] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8543] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8544 attached ) = 0 [pid 8544] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8543] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8540] <... clone3 resumed> => {parent_tid=[8544]}, 88) = 8544 [pid 8544] set_robust_list(0x7f1ba3add9a0, 24 [pid 8543] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8540] rt_sigprocmask(SIG_SETMASK, [], [pid 8543] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8540] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8543] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8544] <... set_robust_list resumed>) = 0 [pid 8543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8540] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8544] rt_sigprocmask(SIG_SETMASK, [], [pid 8543] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8540] <... futex resumed>) = 0 [pid 8544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8544] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8543] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8540] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8544] <... memfd_create resumed>) = 4 [pid 8543] <... mprotect resumed>) = 0 [pid 8541] exit(0 [pid 8544] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8543] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8541] <... exit resumed>) = ? [pid 8515] exit_group(0 [pid 8544] <... futex resumed>) = 1 [pid 8540] <... futex resumed>) = 0 [pid 8522] <... futex resumed>) = ? [pid 8515] <... exit_group resumed>) = ? [pid 8544] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8543] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8540] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8522] +++ exited with 0 +++ [pid 8544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8543] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8540] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8545 attached [pid 8544] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8540] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8543] <... clone3 resumed> => {parent_tid=[8545]}, 88) = 8545 [pid 8543] rt_sigprocmask(SIG_SETMASK, [], [pid 8545] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8544] <... mmap resumed>) = 0x20000000 [pid 8543] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8541] +++ exited with 0 +++ [pid 8545] <... rseq resumed>) = 0 [pid 8545] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 8543] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8545] rt_sigprocmask(SIG_SETMASK, [], [pid 8544] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8543] <... futex resumed>) = 0 [pid 8545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8545] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8544] <... futex resumed>) = 1 [pid 8543] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8540] <... futex resumed>) = 0 [pid 8545] <... openat resumed>) = 3 [pid 8544] fallocate(4, 0, 0, 1024 [pid 8540] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8545] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8544] <... fallocate resumed>) = 0 [pid 8540] <... futex resumed>) = 0 [pid 8545] <... futex resumed>) = 1 [pid 8540] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8545] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8543] <... futex resumed>) = 0 [pid 8545] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8543] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8545] read(3, [pid 8544] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8543] <... futex resumed>) = 0 [pid 8544] <... futex resumed>) = 1 [pid 8540] <... futex resumed>) = 0 [pid 8544] clone(child_stack=NULL, flags=0 [pid 8540] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8543] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8540] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8546 attached [pid 8540] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8544] <... clone resumed>) = 8546 [pid 8544] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8540] <... futex resumed>) = 0 [pid 8544] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8540] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8544] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8540] <... futex resumed>) = 0 [pid 8544] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8540] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8544] <... futex resumed>) = 0 [pid 8540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8544] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8543] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8543] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8543] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8543] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8543] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8547 attached [pid 8547] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8543] <... clone3 resumed> => {parent_tid=[8547]}, 88) = 8547 [pid 8547] <... rseq resumed>) = 0 [pid 8543] rt_sigprocmask(SIG_SETMASK, [], [pid 8547] set_robust_list(0x7f1ba3add9a0, 24 [pid 8543] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8547] <... set_robust_list resumed>) = 0 [pid 8543] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8547] rt_sigprocmask(SIG_SETMASK, [], [pid 8543] <... futex resumed>) = 0 [pid 8543] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8547] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8547] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8547] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8547] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8543] <... futex resumed>) = 0 [pid 8543] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8543] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8547] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = -1 ENOMEM (Cannot allocate memory) [pid 8545] <... read resumed>0x20019680, 102392) = 10432 [pid 8545] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8547] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8545] <... futex resumed>) = 0 [pid 8547] <... futex resumed>) = 1 [pid 8545] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8543] <... futex resumed>) = 0 [pid 8547] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8545] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8543] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8545] fallocate(4, 0, 0, 1024 [pid 8543] <... futex resumed>) = 0 [pid 8545] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8545] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8543] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8545] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8543] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8543] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8545] <... futex resumed>) = 0 [pid 8543] <... futex resumed>) = 1 [pid 8545] clone(child_stack=NULL, flags=0 [pid 8543] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8548 attached [pid 8545] <... clone resumed>) = 8548 [pid 8545] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8543] <... futex resumed>) = 0 [pid 8545] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8543] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8545] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8543] <... futex resumed>) = 0 [pid 8545] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8543] ???( [pid 8547] <... futex resumed>) = ? [pid 8543] <... ??? resumed>) = ? [pid 8547] +++ killed by SIGSEGV +++ [pid 8545] +++ killed by SIGSEGV +++ [pid 8543] +++ killed by SIGSEGV +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8543, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5239] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8549 attached [pid 8549] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8518] <... read resumed> ) = ? [pid 8549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8546] exit(0 [pid 8549] <... prctl resumed>) = 0 [pid 8546] <... exit resumed>) = ? [pid 8532] <... read resumed>0x20019680, 102392) = 102392 [pid 8518] +++ exited with 0 +++ [pid 8515] +++ exited with 0 +++ [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8549 [pid 8549] setpgid(0, 0 [pid 8546] +++ exited with 0 +++ [pid 8549] <... setpgid resumed>) = 0 [pid 8549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8515, si_uid=0, si_status=0, si_utime=0, si_stime=30 /* 0.30 s */} --- [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8549] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8550 attached [pid 8550] set_robust_list(0x55557ae356a0, 24 [pid 8542] <... read resumed>0x20019680, 102392) = 102392 [pid 8532] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8549] write(3, "1000", 4 [pid 8542] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8550 [pid 8549] <... write resumed>) = 4 [pid 8542] <... futex resumed>) = 0 [pid 8532] <... futex resumed>) = 0 [pid 8530] exit_group(0 [pid 8549] close(3 [pid 8542] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8530] <... exit_group resumed>) = ? [pid 8549] <... close resumed>) = 0 [pid 8550] <... set_robust_list resumed>) = 0 [pid 8549] write(1, "executing program\n", 18executing program [pid 8536] <... futex resumed>) = ? [pid 8532] +++ exited with 0 +++ [pid 8550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8549] <... write resumed>) = 18 [pid 8550] <... prctl resumed>) = 0 [pid 8549] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8540] exit_group(0 [pid 8550] setpgid(0, 0 [pid 8549] <... futex resumed>) = 0 [pid 8550] <... setpgid resumed>) = 0 [pid 8549] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8544] <... futex resumed>) = ? [pid 8542] <... futex resumed>) = ? [pid 8540] <... exit_group resumed>) = ? [pid 8550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8549] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8544] +++ exited with 0 +++ [pid 8542] +++ exited with 0 +++ [pid 8540] +++ exited with 0 +++ [pid 8550] <... openat resumed>) = 3 [pid 8549] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8536] +++ exited with 0 +++ [pid 8530] +++ exited with 0 +++ [pid 8549] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8550] write(3, "1000", 4 [pid 8549] <... mmap resumed>) = 0x7f1ba3ade000 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8530, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8540, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8550] <... write resumed>) = 4 [pid 8549] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8551 attached [pid 8550] close(3 [pid 8549] <... mprotect resumed>) = 0 [pid 8550] <... close resumed>) = 0 executing program [pid 8549] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8551] set_robust_list(0x55557ae356a0, 24 [pid 8550] write(1, "executing program\n", 18) = 18 [pid 8551] <... set_robust_list resumed>) = 0 [pid 8550] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8550] <... futex resumed>) = 0 [pid 8549] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8549] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8551] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8552 attached [pid 8551] setpgid(0, 0 [pid 8550] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8551 [pid 8552] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8551] <... setpgid resumed>) = 0 [pid 8550] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8549] <... clone3 resumed> => {parent_tid=[8552]}, 88) = 8552 [pid 5243] <... restart_syscall resumed>) = 0 [pid 8552] <... rseq resumed>) = 0 [pid 8550] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8552] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8549] rt_sigprocmask(SIG_SETMASK, [], [pid 8552] <... set_robust_list resumed>) = 0 [pid 8551] <... openat resumed>) = 3 [pid 8550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8549] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8553 attached [pid 8552] rt_sigprocmask(SIG_SETMASK, [], [pid 8551] write(3, "1000", 4 [pid 8550] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8549] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8550] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 8549] <... futex resumed>) = 0 [pid 8553] set_robust_list(0x55557ae356a0, 24 [pid 8552] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8551] <... write resumed>) = 4 [pid 8550] <... mprotect resumed>) = 0 [pid 8553] <... set_robust_list resumed>) = 0 [pid 8552] <... openat resumed>) = 3 [pid 8551] close(3 [pid 8550] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8549] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8551] <... close resumed>) = 0 [pid 8551] write(1, "executing program\n", 18) = 18 [pid 8552] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8551] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8550] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8553 [pid 8552] <... futex resumed>) = 1 [pid 8550] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8549] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8554 attached [pid 8552] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8549] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8554] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8550] <... clone3 resumed> => {parent_tid=[8554]}, 88) = 8554 [pid 8549] <... futex resumed>) = 0 [pid 8554] <... rseq resumed>) = 0 [pid 8552] read(3, [pid 8550] rt_sigprocmask(SIG_SETMASK, [], [pid 8549] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8554] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8554] <... set_robust_list resumed>) = 0 [pid 8550] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8554] rt_sigprocmask(SIG_SETMASK, [], [pid 8553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8550] <... futex resumed>) = 0 [pid 8551] <... futex resumed>) = 0 [pid 8534] <... read resumed>0x20019680, 102392) = 102392 [pid 8553] <... prctl resumed>) = 0 [pid 8554] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8550] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8554] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8554] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8553] setpgid(0, 0 [pid 8551] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8550] <... futex resumed>) = 0 [pid 8534] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8533] exit_group(0 [pid 8554] read(3, [pid 8553] <... setpgid resumed>) = 0 [pid 8551] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8550] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8533] <... exit_group resumed>) = ? [pid 8553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8551] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8550] <... futex resumed>) = 0 [pid 8538] <... futex resumed>) = ? [pid 8534] <... futex resumed>) = ? [pid 8550] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8538] +++ exited with 0 +++ [pid 8534] +++ exited with 0 +++ [pid 8533] +++ exited with 0 +++ [pid 8553] <... openat resumed>) = 3 [pid 8551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8533, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8553] write(3, "1000", 4 [pid 8551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8553] <... write resumed>) = 4 [pid 8551] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8553] close(3 [pid 8551] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8553] <... close resumed>) = 0 [pid 8551] <... mprotect resumed>) = 0 [pid 8551] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8553] write(1, "executing program\n", 18executing program ) = 18 [pid 8553] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8551] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8553] <... futex resumed>) = 0 [pid 8553] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8551] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8555 attached [pid 8553] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8555] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8553] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8551] <... clone3 resumed> => {parent_tid=[8555]}, 88) = 8555 [pid 8555] <... rseq resumed>) = 0 [pid 8553] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8551] rt_sigprocmask(SIG_SETMASK, [], [pid 8555] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8548] exit(0 [pid 8555] <... set_robust_list resumed>) = 0 [pid 8553] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8551] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8548] <... exit resumed>) = ? [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8555] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8553] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8551] <... futex resumed>) = 0 [pid 8549] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8548] +++ exited with 0 +++ [pid 8555] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8553] <... mprotect resumed>) = 0 [pid 8551] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8549] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8555] <... openat resumed>) = 3 [pid 8553] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8549] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8556 attached [pid 8555] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8553] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8555] <... futex resumed>) = 1 [pid 8553] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8551] <... futex resumed>) = 0 [pid 8549] <... mmap resumed>) = 0x7f1ba3abd000 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8556 [pid 8555] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8551] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8549] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8557 attached [pid 8555] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8553] <... clone3 resumed> => {parent_tid=[8557]}, 88) = 8557 [pid 8551] <... futex resumed>) = 0 [pid 8549] <... mprotect resumed>) = 0 [pid 8556] set_robust_list(0x55557ae356a0, 24 [pid 8555] read(3, [pid 8553] rt_sigprocmask(SIG_SETMASK, [], [pid 8551] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8549] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8557] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8556] <... set_robust_list resumed>) = 0 [pid 8553] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8549] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8557] <... rseq resumed>) = 0 [pid 8556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8553] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8557] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8549] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8558 attached [pid 8557] <... set_robust_list resumed>) = 0 [pid 8553] <... futex resumed>) = 0 [pid 8558] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8557] rt_sigprocmask(SIG_SETMASK, [], [pid 8553] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8549] <... clone3 resumed> => {parent_tid=[8558]}, 88) = 8558 [pid 8558] <... rseq resumed>) = 0 [pid 8557] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8556] <... prctl resumed>) = 0 [pid 8549] rt_sigprocmask(SIG_SETMASK, [], [pid 8558] set_robust_list(0x7f1ba3add9a0, 24 [pid 8549] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8557] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8558] <... set_robust_list resumed>) = 0 [pid 8556] setpgid(0, 0 [pid 8549] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8558] rt_sigprocmask(SIG_SETMASK, [], [pid 8556] <... setpgid resumed>) = 0 [pid 8549] <... futex resumed>) = 0 [pid 8558] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8549] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8558] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8550] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8558] <... memfd_create resumed>) = 4 [pid 8550] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8558] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8550] <... futex resumed>) = 0 [pid 8558] <... futex resumed>) = 1 [pid 8557] <... openat resumed>) = 3 [pid 8550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8549] <... futex resumed>) = 0 [pid 8558] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8557] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8556] <... openat resumed>) = 3 [pid 8550] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8549] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8558] <... mmap resumed>) = 0x20000000 [pid 8557] <... futex resumed>) = 1 [pid 8553] <... futex resumed>) = 0 [pid 8557] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8553] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8550] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8549] <... futex resumed>) = 0 [pid 8557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8557] read(3, [pid 8553] <... futex resumed>) = 0 [pid 8550] <... mprotect resumed>) = 0 [pid 8549] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8558] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8553] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8550] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8558] <... futex resumed>) = 0 [pid 8550] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8549] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8558] fallocate(4, 0, 0, 1024 [pid 8550] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8549] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8559 attached [pid 8558] <... fallocate resumed>) = 0 [pid 8549] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8559] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8550] <... clone3 resumed> => {parent_tid=[8559]}, 88) = 8559 [pid 8559] set_robust_list(0x7f1ba3add9a0, 24 [pid 8558] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8550] rt_sigprocmask(SIG_SETMASK, [], [pid 8559] <... set_robust_list resumed>) = 0 [pid 8558] <... futex resumed>) = 1 [pid 8550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8549] <... futex resumed>) = 0 [pid 8559] rt_sigprocmask(SIG_SETMASK, [], [pid 8558] clone(child_stack=NULL, flags=0 [pid 8550] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8549] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8559] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8560 attached [pid 8550] <... futex resumed>) = 0 [pid 8549] <... futex resumed>) = 0 [pid 8559] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8550] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8549] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8559] <... memfd_create resumed>) = 4 [pid 8559] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8550] <... futex resumed>) = 0 [pid 8559] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8550] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8550] <... futex resumed>) = 0 [pid 8559] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8558] <... clone resumed>) = 8560 [pid 8550] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8559] <... mmap resumed>) = 0x20000000 [pid 8558] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8549] <... futex resumed>) = 0 [pid 8549] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8558] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8549] <... futex resumed>) = 0 [pid 8549] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8559] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8559] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8550] <... futex resumed>) = 0 [pid 8558] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8550] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8559] <... futex resumed>) = 0 [pid 8558] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8550] <... futex resumed>) = 1 [pid 8559] fallocate(4, 0, 0, 1024 [pid 8558] <... futex resumed>) = 1 [pid 8550] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8549] <... futex resumed>) = 0 [pid 8559] <... fallocate resumed>) = 0 [pid 8558] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8556] write(3, "1000", 4 [pid 8559] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8556] <... write resumed>) = 4 [pid 8551] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8559] <... futex resumed>) = 1 [pid 8551] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8550] <... futex resumed>) = 0 [pid 8559] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8551] <... futex resumed>) = 0 [pid 8550] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8556] close(3 [pid 8559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8556] <... close resumed>) = 0 [pid 8551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8550] <... futex resumed>) = 0 executing program [pid 8559] clone(child_stack=NULL, flags=0 [pid 8556] write(1, "executing program\n", 18 [pid 8551] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8550] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8556] <... write resumed>) = 18 ./strace-static-x86_64: Process 8561 attached [pid 8556] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8551] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8556] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8551] <... mprotect resumed>) = 0 [pid 8556] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8556] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8551] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8556] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8551] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8559] <... clone resumed>) = 8561 [pid 8556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8551] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8562 attached [pid 8559] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8556] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8562] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8559] <... futex resumed>) = 1 [pid 8556] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8551] <... clone3 resumed> => {parent_tid=[8562]}, 88) = 8562 [pid 8550] <... futex resumed>) = 0 [pid 8562] <... rseq resumed>) = 0 [pid 8559] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8556] <... mprotect resumed>) = 0 [pid 8551] rt_sigprocmask(SIG_SETMASK, [], [pid 8550] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8562] set_robust_list(0x7f1ba3add9a0, 24 [pid 8559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8556] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8550] <... futex resumed>) = 0 [pid 8562] <... set_robust_list resumed>) = 0 [pid 8556] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8553] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8551] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8550] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8562] rt_sigprocmask(SIG_SETMASK, [], [pid 8556] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8553] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8551] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8563 attached [pid 8562] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8553] <... futex resumed>) = 0 [pid 8551] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8563] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8562] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8556] <... clone3 resumed> => {parent_tid=[8563]}, 88) = 8563 [pid 8553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8563] <... rseq resumed>) = 0 [pid 8562] <... memfd_create resumed>) = 4 [pid 8559] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8556] rt_sigprocmask(SIG_SETMASK, [], [pid 8553] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8563] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8562] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8559] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8556] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8553] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8563] <... set_robust_list resumed>) = 0 [pid 8562] <... futex resumed>) = 1 [pid 8559] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8556] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8553] <... mprotect resumed>) = 0 [pid 8551] <... futex resumed>) = 0 [pid 8563] rt_sigprocmask(SIG_SETMASK, [], [pid 8562] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8559] <... futex resumed>) = 1 [pid 8556] <... futex resumed>) = 0 [pid 8550] <... futex resumed>) = 0 [pid 8563] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8559] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8556] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8553] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8551] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8563] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8562] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8553] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8551] <... futex resumed>) = 0 [pid 8563] <... openat resumed>) = 3 [pid 8562] <... mmap resumed>) = 0x20000000 [pid 8553] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8551] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8564 attached [pid 8563] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8556] <... futex resumed>) = 0 [pid 8553] <... clone3 resumed> => {parent_tid=[8564]}, 88) = 8564 [pid 8556] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8564] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8563] read(3, [pid 8553] rt_sigprocmask(SIG_SETMASK, [], [pid 8564] <... rseq resumed>) = 0 [pid 8562] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8553] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8564] set_robust_list(0x7f1ba3add9a0, 24 [pid 8562] <... futex resumed>) = 1 [pid 8553] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8551] <... futex resumed>) = 0 [pid 8564] <... set_robust_list resumed>) = 0 [pid 8562] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8556] <... futex resumed>) = 0 [pid 8553] <... futex resumed>) = 0 [pid 8551] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8564] rt_sigprocmask(SIG_SETMASK, [], [pid 8562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8556] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8553] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8551] <... futex resumed>) = 0 [pid 8564] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8562] fallocate(4, 0, 0, 1024 [pid 8551] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8564] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8562] <... fallocate resumed>) = 0 [pid 8564] <... memfd_create resumed>) = 4 [pid 8564] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8564] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8553] <... futex resumed>) = 0 [pid 8564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8553] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8564] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8562] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8553] <... futex resumed>) = 0 [pid 8564] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8562] <... futex resumed>) = 1 [pid 8553] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8551] <... futex resumed>) = 0 [pid 8562] clone(child_stack=NULL, flags=0 [pid 8551] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8565 attached ) = 0 [pid 8551] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8564] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8553] <... futex resumed>) = 0 [pid 8564] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8553] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8553] <... futex resumed>) = 0 [pid 8564] fallocate(4, 0, 0, 1024 [pid 8562] <... clone resumed>) = 8565 [pid 8553] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8564] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8562] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8564] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8562] <... futex resumed>) = 1 [pid 8551] <... futex resumed>) = 0 [pid 8564] <... futex resumed>) = 1 [pid 8562] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8553] <... futex resumed>) = 0 [pid 8551] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8564] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8562] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8553] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8551] <... futex resumed>) = 0 [pid 8564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8562] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8553] <... futex resumed>) = 0 [pid 8551] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8564] clone(child_stack=NULL, flags=0 [pid 8562] <... futex resumed>) = 0 [pid 8553] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8551] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8557] <... read resumed>0x20019680, 102392) = 23528 ./strace-static-x86_64: Process 8566 attached [pid 8562] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8557] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8557] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8564] <... clone resumed>) = 8566 [pid 8564] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8553] <... futex resumed>) = 0 [pid 8564] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8553] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8557] <... futex resumed>) = 0 [pid 8553] <... futex resumed>) = 1 [pid 8557] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8564] <... futex resumed>) = ? [pid 8564] +++ killed by SIGSEGV +++ [pid 8557] +++ killed by SIGSEGV +++ [pid 8553] +++ killed by SIGSEGV +++ [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8553, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8556] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5243] <... restart_syscall resumed>) = 0 [pid 8556] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8556] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8556] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 8567 attached [], 8) = 0 [pid 8556] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8568 attached [pid 8568] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8556] <... clone3 resumed> => {parent_tid=[8568]}, 88) = 8568 [pid 8568] <... rseq resumed>) = 0 [pid 8556] rt_sigprocmask(SIG_SETMASK, [], [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8567 [pid 8568] set_robust_list(0x7f1ba3add9a0, 24 [pid 8567] set_robust_list(0x55557ae356a0, 24 [pid 8556] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8568] <... set_robust_list resumed>) = 0 [pid 8556] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8568] rt_sigprocmask(SIG_SETMASK, [], [pid 8556] <... futex resumed>) = 0 [pid 8568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8567] <... set_robust_list resumed>) = 0 [pid 8556] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8568] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8568] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8556] <... futex resumed>) = 0 [pid 8568] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8556] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8568] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8563] <... read resumed>0x20019680, 102392) = 11384 [pid 8556] <... futex resumed>) = 0 [pid 8567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8563] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8556] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8568] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8563] <... futex resumed>) = 0 [pid 8560] exit(0 [pid 8556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8568] <... futex resumed>) = 0 [pid 8563] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8560] <... exit resumed>) = ? [pid 8556] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8568] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8567] <... prctl resumed>) = 0 [pid 8563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8560] +++ exited with 0 +++ [pid 8556] <... futex resumed>) = 0 [pid 8567] setpgid(0, 0 [pid 8563] fallocate(4, 0, 0, 1024 [pid 8556] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8567] <... setpgid resumed>) = 0 [pid 8563] <... fallocate resumed>) = 0 [pid 8567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8563] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8567] write(3, "1000", 4 [pid 8563] <... futex resumed>) = 1 [pid 8556] <... futex resumed>) = 0 [pid 8552] <... read resumed>0x20019680, 102392) = 102392 [pid 8567] <... write resumed>) = 4 [pid 8563] clone(child_stack=NULL, flags=0 [pid 8556] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8567] close(3 [pid 8556] <... futex resumed>) = 0 [pid 8567] <... close resumed>) = 0 [pid 8567] write(1, "executing program\n", 18 [pid 8556] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 8552] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8567] <... write resumed>) = 18 [pid 8552] <... futex resumed>) = 0 [pid 8567] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8569 attached ) = 0 [pid 8552] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8567] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8563] <... clone resumed>) = 8569 [pid 8549] exit_group(0 [pid 8567] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8563] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8558] <... futex resumed>) = ? [pid 8552] <... futex resumed>) = ? [pid 8549] <... exit_group resumed>) = ? [pid 8567] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8563] <... futex resumed>) = 1 [pid 8558] +++ exited with 0 +++ [pid 8556] <... futex resumed>) = 0 [pid 8552] +++ exited with 0 +++ [pid 8567] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8556] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8563] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8556] <... futex resumed>) = 9 [pid 8568] <... futex resumed>) = ? [pid 8567] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8549] +++ exited with 0 +++ [pid 8568] +++ killed by SIGSEGV +++ [pid 8567] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8563] +++ killed by SIGSEGV +++ [pid 8561] exit(0 [pid 8556] +++ killed by SIGSEGV +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8549, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8567] <... mprotect resumed>) = 0 [pid 8561] <... exit resumed>) = ? [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8556, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8567] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8561] +++ exited with 0 +++ [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8567] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8567] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8570 attached => {parent_tid=[8570]}, 88) = 8570 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8570] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8567] rt_sigprocmask(SIG_SETMASK, [], [pid 8570] <... rseq resumed>) = 0 [pid 8567] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8570] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8567] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8570] <... set_robust_list resumed>) = 0 [pid 8567] <... futex resumed>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8571 attached [pid 8570] rt_sigprocmask(SIG_SETMASK, [], [pid 8567] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8570] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8572 attached [pid 8570] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8572] set_robust_list(0x55557ae356a0, 24 [pid 8570] <... openat resumed>) = 3 [pid 8572] <... set_robust_list resumed>) = 0 [pid 8570] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8571] set_robust_list(0x55557ae356a0, 24 [pid 8570] <... futex resumed>) = 1 [pid 8567] <... futex resumed>) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8571 [pid 8572] <... prctl resumed>) = 0 [pid 8571] <... set_robust_list resumed>) = 0 [pid 8570] read(3, [pid 8567] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8572 [pid 8572] setpgid(0, 0 [pid 8567] <... futex resumed>) = 0 [pid 8572] <... setpgid resumed>) = 0 [pid 8571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8567] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8565] exit(0) = ? [pid 8572] <... openat resumed>) = 3 [pid 8565] +++ exited with 0 +++ [pid 8572] write(3, "1000", 4 [pid 8571] <... prctl resumed>) = 0 [pid 8554] <... read resumed>0x20019680, 102392) = 102392 [pid 8572] <... write resumed>) = 4 [pid 8571] setpgid(0, 0 [pid 8566] exit(0 [pid 8554] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8572] close(3 [pid 8571] <... setpgid resumed>) = 0 [pid 8566] <... exit resumed>) = ? [pid 8554] <... futex resumed>) = 0 [pid 8572] <... close resumed>) = 0 [pid 8571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8566] +++ exited with 0 +++ [pid 8554] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 8572] write(1, "executing program\n", 18executing program [pid 8571] <... openat resumed>) = 3 [pid 8550] exit_group(0 [pid 8572] <... write resumed>) = 18 [pid 8572] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8554] <... futex resumed>) = ? [pid 8550] <... exit_group resumed>) = ? [pid 8571] write(3, "1000", 4 [pid 8554] +++ exited with 0 +++ [pid 8571] <... write resumed>) = 4 [pid 8571] close(3 [pid 8572] <... futex resumed>) = 0 [pid 8559] <... futex resumed>) = ? [pid 8571] <... close resumed>) = 0 [pid 8572] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8571] write(1, "executing program\n", 18 [pid 8572] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8571] <... write resumed>) = 18 [pid 8559] +++ exited with 0 +++ [pid 8550] +++ exited with 0 +++ [pid 8571] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8572] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8571] <... futex resumed>) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8550, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8571] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8572] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8571] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8572] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8572] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8573 attached [pid 8572] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8571] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8573] set_robust_list(0x55557ae356a0, 24 [pid 8572] <... mprotect resumed>) = 0 [pid 8571] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8573] <... set_robust_list resumed>) = 0 [pid 8572] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8571] <... mprotect resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8573 [pid 8573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8572] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8571] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8573] <... prctl resumed>) = 0 [pid 8572] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8571] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8573] setpgid(0, 0 [pid 8571] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8572] <... clone3 resumed> => {parent_tid=[8574]}, 88) = 8574 ./strace-static-x86_64: Process 8574 attached [pid 8572] rt_sigprocmask(SIG_SETMASK, [], [pid 8573] <... setpgid resumed>) = 0 [pid 8567] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 8575 attached [pid 8574] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8572] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8571] <... clone3 resumed> => {parent_tid=[8575]}, 88) = 8575 [pid 8567] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8575] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8574] <... rseq resumed>) = 0 [pid 8573] <... openat resumed>) = 3 [pid 8572] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8571] rt_sigprocmask(SIG_SETMASK, [], [pid 8567] <... futex resumed>) = 0 [pid 8575] <... rseq resumed>) = 0 [pid 8574] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8573] write(3, "1000", 4 [pid 8572] <... futex resumed>) = 0 [pid 8571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8575] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8574] <... set_robust_list resumed>) = 0 [pid 8573] <... write resumed>) = 4 [pid 8572] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8571] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8567] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8575] <... set_robust_list resumed>) = 0 [pid 8574] rt_sigprocmask(SIG_SETMASK, [], [pid 8573] close(3 [pid 8571] <... futex resumed>) = 0 [pid 8567] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8575] rt_sigprocmask(SIG_SETMASK, [], [pid 8574] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8573] <... close resumed>) = 0 [pid 8571] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8567] <... mprotect resumed>) = 0 [pid 8575] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8574] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8573] write(1, "executing program\n", 18 [pid 8567] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 8575] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8567] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8575] <... openat resumed>) = 3 [pid 8574] <... openat resumed>) = 3 [pid 8573] <... write resumed>) = 18 [pid 8567] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8576 attached [pid 8575] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8574] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8573] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8576] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8575] <... futex resumed>) = 1 [pid 8574] <... futex resumed>) = 1 [pid 8573] <... futex resumed>) = 0 [pid 8572] <... futex resumed>) = 0 [pid 8571] <... futex resumed>) = 0 [pid 8567] <... clone3 resumed> => {parent_tid=[8576]}, 88) = 8576 [pid 8576] <... rseq resumed>) = 0 [pid 8575] read(3, [pid 8574] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8573] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8572] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8571] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8567] rt_sigprocmask(SIG_SETMASK, [], [pid 8576] set_robust_list(0x7f1ba3add9a0, 24 [pid 8574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8573] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8572] <... futex resumed>) = 0 [pid 8571] <... futex resumed>) = 0 [pid 8567] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8576] <... set_robust_list resumed>) = 0 [pid 8574] read(3, [pid 8573] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8572] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8571] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8567] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8576] rt_sigprocmask(SIG_SETMASK, [], [pid 8573] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8567] <... futex resumed>) = 0 [pid 8576] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8567] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8576] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8573] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8576] <... memfd_create resumed>) = 4 [pid 8573] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8576] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8573] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8576] <... futex resumed>) = 1 [pid 8573] <... mprotect resumed>) = 0 [pid 8567] <... futex resumed>) = 0 [pid 8576] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8573] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8567] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8573] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8567] <... futex resumed>) = 0 [pid 8573] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8567] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8576] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 8577 attached [pid 8576] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8569] exit(0) = ? [pid 8576] <... mmap resumed>) = 0x20000000 [pid 8573] <... clone3 resumed> => {parent_tid=[8577]}, 88) = 8577 [pid 8569] +++ exited with 0 +++ [pid 8577] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8573] rt_sigprocmask(SIG_SETMASK, [], [pid 8576] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8577] <... rseq resumed>) = 0 [pid 8573] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8577] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8576] <... futex resumed>) = 1 [pid 8573] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8567] <... futex resumed>) = 0 [pid 8577] <... set_robust_list resumed>) = 0 [pid 8573] <... futex resumed>) = 0 [pid 8567] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8577] rt_sigprocmask(SIG_SETMASK, [], [pid 8573] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8577] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8567] <... futex resumed>) = 0 [pid 8577] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8567] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8577] <... openat resumed>) = 3 [pid 8576] fallocate(4, 0, 0, 1024 [pid 8577] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8576] <... fallocate resumed>) = 0 [pid 8577] <... futex resumed>) = 1 [pid 8576] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8573] <... futex resumed>) = 0 [pid 8577] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8576] <... futex resumed>) = 1 [pid 8573] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8567] <... futex resumed>) = 0 [pid 8577] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8573] <... futex resumed>) = 0 [pid 8572] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8571] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8567] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8577] read(3, [pid 8576] clone(child_stack=NULL, flags=0 [pid 8573] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8572] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8571] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8567] <... futex resumed>) = 0 [pid 8572] <... futex resumed>) = 0 [pid 8571] <... futex resumed>) = 0 [pid 8567] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8572] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8572] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8571] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8572] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8571] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8578 attached [pid 8572] <... mprotect resumed>) = 0 [pid 8571] <... mprotect resumed>) = 0 [pid 8572] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8571] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8572] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8571] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8572] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8571] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8580 attached ./strace-static-x86_64: Process 8579 attached [pid 8580] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8579] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8572] <... clone3 resumed> => {parent_tid=[8579]}, 88) = 8579 [pid 8571] <... clone3 resumed> => {parent_tid=[8580]}, 88) = 8580 [pid 8580] <... rseq resumed>) = 0 [pid 8579] <... rseq resumed>) = 0 [pid 8580] set_robust_list(0x7f1ba3add9a0, 24 [pid 8579] set_robust_list(0x7f1ba3add9a0, 24 [pid 8572] rt_sigprocmask(SIG_SETMASK, [], [pid 8571] rt_sigprocmask(SIG_SETMASK, [], [pid 8580] <... set_robust_list resumed>) = 0 [pid 8579] <... set_robust_list resumed>) = 0 [pid 8572] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8580] rt_sigprocmask(SIG_SETMASK, [], [pid 8579] rt_sigprocmask(SIG_SETMASK, [], [pid 8572] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8571] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8579] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8572] <... futex resumed>) = 0 [pid 8571] <... futex resumed>) = 0 [pid 8580] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8579] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8576] <... clone resumed>) = 8578 [pid 8572] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8571] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8580] <... memfd_create resumed>) = 4 [pid 8580] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8579] <... memfd_create resumed>) = 4 [pid 8580] <... futex resumed>) = 1 [pid 8579] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8571] <... futex resumed>) = 0 [pid 8580] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8579] <... futex resumed>) = 1 [pid 8572] <... futex resumed>) = 0 [pid 8571] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8579] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8576] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8572] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8576] <... futex resumed>) = 1 [pid 8567] <... futex resumed>) = 0 [pid 8580] <... mmap resumed>) = 0x20000000 [pid 8579] <... mmap resumed>) = 0x20000000 [pid 8576] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8572] <... futex resumed>) = 0 [pid 8571] <... futex resumed>) = 0 [pid 8567] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8576] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8572] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8571] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8580] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8571] <... futex resumed>) = 0 [pid 8580] fallocate(4, 0, 0, 1024 [pid 8571] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8580] <... fallocate resumed>) = 0 [pid 8576] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8571] <... futex resumed>) = 0 [pid 8567] <... futex resumed>) = 0 [pid 8576] <... futex resumed>) = 0 [pid 8567] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8576] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8579] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8571] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8580] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8579] <... futex resumed>) = 1 [pid 8573] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8572] <... futex resumed>) = 0 [pid 8571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8580] <... futex resumed>) = 0 [pid 8579] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8573] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8572] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8571] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8580] clone(child_stack=NULL, flags=0 [pid 8579] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8573] <... futex resumed>) = 0 [pid 8572] <... futex resumed>) = 0 [pid 8571] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8581 attached [pid 8579] fallocate(4, 0, 0, 1024 [pid 8573] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8572] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8571] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8573] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8579] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8579] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8573] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8579] <... futex resumed>) = 1 [pid 8573] <... mprotect resumed>) = 0 [pid 8572] <... futex resumed>) = 0 [pid 8580] <... clone resumed>) = 8581 [pid 8579] clone(child_stack=NULL, flags=0 [pid 8573] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8572] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8582 attached [pid 8580] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8572] <... futex resumed>) = 0 [pid 8580] <... futex resumed>) = 1 [pid 8572] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8571] <... futex resumed>) = 0 [pid 8580] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8571] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8580] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8579] <... clone resumed>) = 8582 [pid 8573] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8571] <... futex resumed>) = 0 [pid 8580] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8579] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8573] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8571] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8583 attached [pid 8580] <... futex resumed>) = 0 [pid 8579] <... futex resumed>) = 1 [pid 8572] <... futex resumed>) = 0 [pid 8571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8580] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8579] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8573] <... clone3 resumed> => {parent_tid=[8583]}, 88) = 8583 [pid 8572] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8583] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8579] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8573] rt_sigprocmask(SIG_SETMASK, [], [pid 8572] <... futex resumed>) = 0 [pid 8570] <... read resumed>0x20019680, 102392) = 102392 [pid 8583] <... rseq resumed>) = 0 [pid 8579] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8573] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8572] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8583] set_robust_list(0x7f1ba3add9a0, 24 [pid 8579] <... futex resumed>) = 0 [pid 8573] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8583] <... set_robust_list resumed>) = 0 [pid 8579] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8573] <... futex resumed>) = 0 [pid 8570] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8583] rt_sigprocmask(SIG_SETMASK, [], [pid 8573] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8570] <... futex resumed>) = 0 [pid 8583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8570] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8583] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8567] exit_group(0 [pid 8583] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8576] <... futex resumed>) = ? [pid 8570] <... futex resumed>) = ? [pid 8567] <... exit_group resumed>) = ? [pid 8583] <... futex resumed>) = 1 [pid 8576] +++ exited with 0 +++ [pid 8573] <... futex resumed>) = 0 [pid 8570] +++ exited with 0 +++ [pid 8567] +++ exited with 0 +++ [pid 8573] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8583] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8573] <... futex resumed>) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8567, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8583] <... mmap resumed>) = 0x20000000 [pid 8573] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... restart_syscall resumed>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8583] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8573] <... futex resumed>) = 0 [pid 8583] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8573] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8573] <... futex resumed>) = 0 [pid 8583] fallocate(4, 0, 0, 1024 [pid 8573] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8583] <... fallocate resumed>) = -1 ENOSPC (No space left on device) ./strace-static-x86_64: Process 8584 attached [pid 8583] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8584] set_robust_list(0x55557ae356a0, 24 [pid 8583] <... futex resumed>) = 1 [pid 8573] <... futex resumed>) = 0 [pid 8584] <... set_robust_list resumed>) = 0 [pid 8583] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8573] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8584 [pid 8584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8573] <... futex resumed>) = 0 [pid 8584] <... prctl resumed>) = 0 [pid 8573] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8584] setpgid(0, 0 [pid 8583] clone(child_stack=NULL, flags=0 [pid 8584] <... setpgid resumed>) = 0 [pid 8584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8585 attached ) = 3 [pid 8584] write(3, "1000", 4) = 4 [pid 8584] close(3) = 0 executing program [pid 8584] write(1, "executing program\n", 18 [pid 8583] <... clone resumed>) = 8585 [pid 8584] <... write resumed>) = 18 [pid 8584] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8584] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8578] exit(0 [pid 8584] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8578] <... exit resumed>) = ? [pid 8584] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8583] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8578] +++ exited with 0 +++ [pid 8584] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8583] <... futex resumed>) = 1 [pid 8573] <... futex resumed>) = 0 [pid 8584] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8583] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8573] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8584] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8573] <... futex resumed>) = 0 [pid 8584] <... mprotect resumed>) = 0 [pid 8583] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8573] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8584] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8584] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8586 attached [pid 8586] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8584] <... clone3 resumed> => {parent_tid=[8586]}, 88) = 8586 [pid 8586] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8584] rt_sigprocmask(SIG_SETMASK, [], [pid 8586] <... set_robust_list resumed>) = 0 [pid 8584] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8586] rt_sigprocmask(SIG_SETMASK, [], [pid 8584] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8584] <... futex resumed>) = 0 [pid 8586] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8584] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8586] <... openat resumed>) = 3 [pid 8586] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8583] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8583] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8586] <... futex resumed>) = 1 [pid 8584] <... futex resumed>) = 0 [pid 8583] <... futex resumed>) = 1 [pid 8573] <... futex resumed>) = 0 [pid 8586] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8584] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8583] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8584] <... futex resumed>) = 0 [pid 8586] read(3, [pid 8584] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8581] exit(0) = ? [pid 8581] +++ exited with 0 +++ [pid 8582] exit(0) = ? [pid 8582] +++ exited with 0 +++ [pid 8551] exit_group(0 [pid 8562] <... futex resumed>) = ? [pid 8551] <... exit_group resumed>) = ? [pid 8562] +++ exited with 0 +++ [pid 8584] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8584] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8584] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8584] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8584] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8584] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8587 attached [pid 8587] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8584] <... clone3 resumed> => {parent_tid=[8587]}, 88) = 8587 [pid 8587] set_robust_list(0x7f1ba3add9a0, 24 [pid 8584] rt_sigprocmask(SIG_SETMASK, [], [pid 8587] <... set_robust_list resumed>) = 0 [pid 8587] rt_sigprocmask(SIG_SETMASK, [], [pid 8584] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8584] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8587] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8584] <... futex resumed>) = 0 [pid 8587] <... memfd_create resumed>) = 4 [pid 8584] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8574] <... read resumed>0x20019680, 102392) = 102392 [pid 8587] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8574] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8587] <... futex resumed>) = 1 [pid 8584] <... futex resumed>) = 0 [pid 8574] <... futex resumed>) = 0 [pid 8572] exit_group(0 [pid 8574] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8587] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8584] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8579] <... futex resumed>) = ? [pid 8572] <... exit_group resumed>) = ? [pid 8587] <... mmap resumed>) = 0x20000000 [pid 8584] <... futex resumed>) = 0 [pid 8579] +++ exited with 0 +++ [pid 8574] <... futex resumed>) = ? [pid 8584] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8587] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8584] <... futex resumed>) = 0 [pid 8587] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8584] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8587] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8584] <... futex resumed>) = 0 [pid 8587] fallocate(4, 0, 0, 1024 [pid 8584] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8587] <... fallocate resumed>) = 0 [pid 8587] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8577] <... read resumed>0x20019680, 102392) = 102392 [pid 8577] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8584] <... futex resumed>) = 0 [pid 8574] +++ exited with 0 +++ [pid 8572] +++ exited with 0 +++ [pid 8577] <... futex resumed>) = 0 [pid 8587] <... futex resumed>) = 1 [pid 8584] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8577] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8587] clone(child_stack=NULL, flags=0 [pid 8584] <... futex resumed>) = 0 [pid 8573] exit_group(0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8572, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8583] <... futex resumed>) = ? [pid 8577] <... futex resumed>) = ? [pid 8573] <... exit_group resumed>) = ? [pid 8584] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8583] +++ exited with 0 +++ [pid 8577] +++ exited with 0 +++ [pid 8573] +++ exited with 0 +++ [pid 5239] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8588 attached [pid 8585] exit(0 [pid 5239] <... restart_syscall resumed>) = 0 [pid 8587] <... clone resumed>) = 8588 [pid 8585] <... exit resumed>) = ? [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8573, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8587] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8584] <... futex resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8587] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8584] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8587] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8585] +++ exited with 0 +++ [pid 8584] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8589 attached [pid 8587] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8584] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8587] <... futex resumed>) = 0 [pid 8584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 8590 attached [pid 8589] set_robust_list(0x55557ae356a0, 24 [pid 8587] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8555] <... read resumed> ) = ? [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8589 [pid 8590] set_robust_list(0x55557ae356a0, 24 [pid 8589] <... set_robust_list resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8590 [pid 8590] <... set_robust_list resumed>) = 0 [pid 8590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8590] setpgid(0, 0) = 0 [pid 8590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8555] +++ exited with 0 +++ [pid 8551] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8551, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8590] write(3, "1000", 4) = 4 executing program [pid 8590] close(3 [pid 8589] <... prctl resumed>) = 0 [pid 8590] <... close resumed>) = 0 [pid 5236] <... restart_syscall resumed>) = 0 [pid 8590] write(1, "executing program\n", 18) = 18 [pid 8590] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8589] setpgid(0, 0 [pid 8590] <... futex resumed>) = 0 [pid 8589] <... setpgid resumed>) = 0 [pid 8590] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8591 attached [pid 8589] <... openat resumed>) = 3 [pid 8591] set_robust_list(0x55557ae356a0, 24 [pid 8589] write(3, "1000", 4 [pid 8591] <... set_robust_list resumed>) = 0 [pid 8590] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8590] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8589] <... write resumed>) = 4 [pid 8590] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8589] close(3 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8591 [pid 8591] <... prctl resumed>) = 0 [pid 8590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8589] <... close resumed>) = 0 [pid 8591] setpgid(0, 0 [pid 8590] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8589] write(1, "executing program\n", 18executing program [pid 8591] <... setpgid resumed>) = 0 [pid 8590] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8589] <... write resumed>) = 18 [pid 8590] <... mprotect resumed>) = 0 [pid 8589] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8590] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8591] <... openat resumed>) = 3 [pid 8590] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8589] <... futex resumed>) = 0 [pid 8591] write(3, "1000", 4 [pid 8590] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8589] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, ./strace-static-x86_64: Process 8592 attached [pid 8591] <... write resumed>) = 4 [pid 8589] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8592] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8591] close(3 [pid 8590] <... clone3 resumed> => {parent_tid=[8592]}, 88) = 8592 [pid 8589] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8592] <... rseq resumed>) = 0 [pid 8591] <... close resumed>) = 0 [pid 8590] rt_sigprocmask(SIG_SETMASK, [], [pid 8589] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 8592] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8591] write(1, "executing program\n", 18 [pid 8590] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8592] <... set_robust_list resumed>) = 0 [pid 8591] <... write resumed>) = 18 [pid 8590] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8589] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8592] rt_sigprocmask(SIG_SETMASK, [], [pid 8591] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8590] <... futex resumed>) = 0 [pid 8589] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8592] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8591] <... futex resumed>) = 0 [pid 8590] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8589] <... mprotect resumed>) = 0 [pid 8592] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8591] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8589] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8592] <... openat resumed>) = 3 [pid 8591] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8589] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8592] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8591] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8589] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8593 attached [pid 8592] <... futex resumed>) = 1 [pid 8591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8590] <... futex resumed>) = 0 [pid 8593] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8592] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8590] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8589] <... clone3 resumed> => {parent_tid=[8593]}, 88) = 8593 [pid 8593] <... rseq resumed>) = 0 [pid 8592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8591] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8590] <... futex resumed>) = 0 [pid 8589] rt_sigprocmask(SIG_SETMASK, [], [pid 8593] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8590] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8593] <... set_robust_list resumed>) = 0 [pid 8593] rt_sigprocmask(SIG_SETMASK, [], [pid 8592] read(3, [pid 8591] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8593] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8591] <... mprotect resumed>) = 0 [pid 8589] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8593] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8591] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8589] <... futex resumed>) = 0 [pid 8593] <... openat resumed>) = 3 [pid 8591] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8589] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8593] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8591] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 8594 attached [pid 8593] <... futex resumed>) = 0 [pid 8589] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8586] <... read resumed>0x20019680, 102392) = 102392 [pid 8594] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8593] read(3, [pid 8591] <... clone3 resumed> => {parent_tid=[8594]}, 88) = 8594 [pid 8589] <... futex resumed>) = 0 [pid 8586] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8594] <... rseq resumed>) = 0 [pid 8591] rt_sigprocmask(SIG_SETMASK, [], [pid 8589] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8591] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8584] exit_group(0 [pid 8594] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8591] <... futex resumed>) = 0 [pid 8587] <... futex resumed>) = ? [pid 8586] <... futex resumed>) = ? [pid 8584] <... exit_group resumed>) = ? [pid 8594] <... set_robust_list resumed>) = 0 [pid 8588] exit(0 [pid 8586] +++ exited with 0 +++ [pid 8594] rt_sigprocmask(SIG_SETMASK, [], [pid 8588] <... exit resumed>) = ? [pid 8594] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8594] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8591] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8587] +++ exited with 0 +++ [pid 8588] +++ exited with 0 +++ [pid 8594] <... openat resumed>) = 3 [pid 8584] +++ exited with 0 +++ [pid 8594] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8584, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8594] <... futex resumed>) = 1 [pid 8591] <... futex resumed>) = 0 [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8594] read(3, [pid 8591] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8591] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... restart_syscall resumed>) = 0 [pid 8590] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8590] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 8595 attached ) = 0x7f1ba3abd000 [pid 8595] set_robust_list(0x55557ae356a0, 24 [pid 8590] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8595] <... set_robust_list resumed>) = 0 [pid 8595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8590] <... mprotect resumed>) = 0 [pid 8595] <... prctl resumed>) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8595 [pid 8595] setpgid(0, 0) = 0 [pid 8589] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8589] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8595] <... openat resumed>) = 3 [pid 8590] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8590] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8589] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8595] write(3, "1000", 4 [pid 8590] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8589] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8596 attached [pid 8595] <... write resumed>) = 4 [pid 8589] <... mprotect resumed>) = 0 [pid 8596] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8590] <... clone3 resumed> => {parent_tid=[8596]}, 88) = 8596 [pid 8596] <... rseq resumed>) = 0 [pid 8590] rt_sigprocmask(SIG_SETMASK, [], [pid 8596] set_robust_list(0x7f1ba3add9a0, 24 [pid 8590] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8596] <... set_robust_list resumed>) = 0 [pid 8590] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8596] rt_sigprocmask(SIG_SETMASK, [], [pid 8590] <... futex resumed>) = 0 [pid 8596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8590] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8596] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8595] close(3 [pid 8589] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8595] <... close resumed>) = 0 [pid 8589] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 8595] write(1, "executing program\n", 18 [pid 8589] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8597 attached [pid 8595] <... write resumed>) = 18 [pid 8597] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8595] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8589] <... clone3 resumed> => {parent_tid=[8597]}, 88) = 8597 [pid 8597] <... rseq resumed>) = 0 [pid 8595] <... futex resumed>) = 0 [pid 8591] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8589] rt_sigprocmask(SIG_SETMASK, [], [pid 8597] set_robust_list(0x7f1ba3add9a0, 24 [pid 8595] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8591] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8597] <... set_robust_list resumed>) = 0 [pid 8595] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8591] <... futex resumed>) = 0 [pid 8589] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8597] rt_sigprocmask(SIG_SETMASK, [], [pid 8595] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8589] <... futex resumed>) = 0 [pid 8597] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8596] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8595] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8591] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8589] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8597] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8596] <... futex resumed>) = 1 [pid 8595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8591] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8590] <... futex resumed>) = 0 [pid 8597] <... memfd_create resumed>) = 4 [pid 8596] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8595] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8591] <... mprotect resumed>) = 0 [pid 8590] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8596] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8590] <... futex resumed>) = 0 [pid 8596] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8590] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8597] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8595] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8591] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8596] <... mmap resumed>) = 0x20000000 [pid 8597] <... futex resumed>) = 1 [pid 8596] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8595] <... mprotect resumed>) = 0 [pid 8591] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8589] <... futex resumed>) = 0 [pid 8597] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8596] <... futex resumed>) = 1 [pid 8595] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8591] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8590] <... futex resumed>) = 0 [pid 8589] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8596] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8590] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8596] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8590] <... futex resumed>) = 0 [pid 8596] fallocate(4, 0, 0, 1024 [pid 8590] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8598 attached [pid 8597] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8596] <... fallocate resumed>) = 0 [pid 8595] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8589] <... futex resumed>) = 0 [pid 8598] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8597] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8596] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8595] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8591] <... clone3 resumed> => {parent_tid=[8598]}, 88) = 8598 [pid 8589] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8599 attached [pid 8598] <... rseq resumed>) = 0 [pid 8597] <... mmap resumed>) = 0x20000000 [pid 8596] <... futex resumed>) = 1 [pid 8591] rt_sigprocmask(SIG_SETMASK, [], [pid 8590] <... futex resumed>) = 0 [pid 8599] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8598] set_robust_list(0x7f1ba3add9a0, 24 [pid 8590] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8599] <... rseq resumed>) = 0 [pid 8598] <... set_robust_list resumed>) = 0 [pid 8596] clone(child_stack=NULL, flags=0 [pid 8595] <... clone3 resumed> => {parent_tid=[8599]}, 88) = 8599 [pid 8591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8590] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8599] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8598] rt_sigprocmask(SIG_SETMASK, [], [pid 8595] rt_sigprocmask(SIG_SETMASK, [], [pid 8591] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8599] <... set_robust_list resumed>) = 0 [pid 8598] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8597] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8595] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8591] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8600 attached [pid 8599] rt_sigprocmask(SIG_SETMASK, [], [pid 8598] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8597] <... futex resumed>) = 1 [pid 8595] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8591] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8589] <... futex resumed>) = 0 [pid 8599] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8598] <... memfd_create resumed>) = 4 [pid 8597] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8596] <... clone resumed>) = 8600 [pid 8595] <... futex resumed>) = 0 [pid 8589] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8599] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8598] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8597] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8595] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8589] <... futex resumed>) = 0 [pid 8599] <... openat resumed>) = 3 [pid 8598] <... futex resumed>) = 1 [pid 8597] fallocate(4, 0, 0, 1024 [pid 8596] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8591] <... futex resumed>) = 0 [pid 8589] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8599] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8598] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8597] <... fallocate resumed>) = 0 [pid 8596] <... futex resumed>) = 1 [pid 8591] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8590] <... futex resumed>) = 0 [pid 8599] <... futex resumed>) = 1 [pid 8598] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8596] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8595] <... futex resumed>) = 0 [pid 8591] <... futex resumed>) = 0 [pid 8590] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8599] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8598] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8597] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8596] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8595] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8591] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8590] <... futex resumed>) = 0 [pid 8599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8598] <... mmap resumed>) = 0x20000000 [pid 8597] <... futex resumed>) = 1 [pid 8595] <... futex resumed>) = 0 [pid 8589] <... futex resumed>) = 0 [pid 8599] read(3, [pid 8595] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8597] clone(child_stack=NULL, flags=0 [pid 8589] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8601 attached [pid 8596] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8590] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8589] <... futex resumed>) = 0 [pid 8596] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8596] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8590] <... futex resumed>) = 0 [pid 8598] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8589] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8596] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8598] <... futex resumed>) = 1 [pid 8591] <... futex resumed>) = 0 [pid 8598] fallocate(4, 0, 0, 1024 [pid 8597] <... clone resumed>) = 8601 [pid 8591] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8598] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8597] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8591] <... futex resumed>) = 0 [pid 8598] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8597] <... futex resumed>) = 1 [pid 8591] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8589] <... futex resumed>) = 0 [pid 8598] <... futex resumed>) = 0 [pid 8597] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8589] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8598] clone(child_stack=NULL, flags=0 [pid 8597] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8591] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8589] <... futex resumed>) = 0 [pid 8597] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8591] <... futex resumed>) = 0 [pid 8589] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8597] <... futex resumed>) = 0 [pid 8591] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8597] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8571] exit_group(0 [pid 8580] <... futex resumed>) = ? [pid 8571] <... exit_group resumed>) = ? [pid 8598] <... clone resumed>) = 8602 [pid 8580] +++ exited with 0 +++ ./strace-static-x86_64: Process 8602 attached [pid 8598] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8591] <... futex resumed>) = 0 [pid 8598] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8591] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8598] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8591] <... futex resumed>) = 0 [pid 8598] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8591] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8598] <... futex resumed>) = 0 [pid 8591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8598] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8595] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8595] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8595] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8595] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8595] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8603 attached [pid 8603] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8595] <... clone3 resumed> => {parent_tid=[8603]}, 88) = 8603 [pid 8603] <... rseq resumed>) = 0 [pid 8603] set_robust_list(0x7f1ba3add9a0, 24 [pid 8595] rt_sigprocmask(SIG_SETMASK, [], [pid 8603] <... set_robust_list resumed>) = 0 [pid 8595] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8603] rt_sigprocmask(SIG_SETMASK, [], [pid 8595] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8603] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8603] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8595] <... futex resumed>) = 0 [pid 8603] <... memfd_create resumed>) = 4 [pid 8595] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8603] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8595] <... futex resumed>) = 0 [pid 8603] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8595] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8603] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8595] <... futex resumed>) = 0 [pid 8603] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8595] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8603] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8599] <... read resumed>0x20019680, 102392) = 8416 [pid 8599] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8599] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8603] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8595] <... futex resumed>) = 0 [pid 8603] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8595] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8599] <... futex resumed>) = 0 [pid 8595] <... futex resumed>) = 1 [pid 8599] fallocate(4, 0, 0, 1024 [pid 8595] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8599] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8599] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8595] <... futex resumed>) = 0 [pid 8599] clone(child_stack=NULL, flags=0 [pid 8595] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8604 attached ) = 0 [pid 8595] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8599] <... clone resumed>) = 8604 [pid 8599] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8595] <... futex resumed>) = 0 [pid 8599] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8595] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8603] <... futex resumed>) = ? [pid 8595] <... futex resumed>) = ? [pid 8603] +++ killed by SIGSEGV +++ [pid 8599] +++ killed by SIGSEGV +++ [pid 8595] +++ killed by SIGSEGV +++ [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8595, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8575] <... read resumed> ) = ? [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8600] exit(0 [pid 8575] +++ exited with 0 +++ [pid 8571] +++ exited with 0 +++ ./strace-static-x86_64: Process 8605 attached [pid 8600] <... exit resumed>) = ? [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8571, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- [pid 8600] +++ exited with 0 +++ [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8605 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8605] set_robust_list(0x55557ae356a0, 24 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8605] <... set_robust_list resumed>) = 0 [pid 8593] <... read resumed>0x20019680, 102392) = 102392 [pid 8605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8593] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8605] <... prctl resumed>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8605] setpgid(0, 0 [pid 8593] <... futex resumed>) = 0 [pid 8589] exit_group(0./strace-static-x86_64: Process 8606 attached [pid 8605] <... setpgid resumed>) = 0 [pid 8594] <... read resumed>0x20019680, 102392) = 102392 [pid 8606] set_robust_list(0x55557ae356a0, 24 [pid 8597] <... futex resumed>) = ? [pid 8589] <... exit_group resumed>) = ? [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8606 [pid 8606] <... set_robust_list resumed>) = 0 [pid 8605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8597] +++ exited with 0 +++ [pid 8594] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8605] <... openat resumed>) = 3 [pid 8594] <... futex resumed>) = 0 [pid 8593] +++ exited with 0 +++ [pid 8589] +++ exited with 0 +++ [pid 8606] <... prctl resumed>) = 0 [pid 8605] write(3, "1000", 4 [pid 8601] exit(0 [pid 8594] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8591] exit_group(0 [pid 8606] setpgid(0, 0 [pid 8605] <... write resumed>) = 4 [pid 8601] <... exit resumed>) = ? [pid 8598] <... futex resumed>) = ? [pid 8594] <... futex resumed>) = ? [pid 8591] <... exit_group resumed>) = ? [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8589, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8606] <... setpgid resumed>) = 0 [pid 8605] close(3 [pid 8594] +++ exited with 0 +++ [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8605] <... close resumed>) = 0 [pid 8601] +++ exited with 0 +++ [pid 8598] +++ exited with 0 +++ [pid 8591] +++ exited with 0 +++ [pid 5239] <... restart_syscall resumed>) = 0 [pid 8606] write(3, "1000", 4executing program [pid 8605] write(1, "executing program\n", 18 [pid 8606] <... write resumed>) = 4 [pid 8605] <... write resumed>) = 18 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8591, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8606] close(3 [pid 8605] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8607 attached [pid 8606] <... close resumed>) = 0 [pid 8605] <... futex resumed>) = 0 [pid 8606] write(1, "executing program\n", 18 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8607 executing program [pid 8605] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8607] set_robust_list(0x55557ae356a0, 24 [pid 8606] <... write resumed>) = 18 [pid 8605] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8607] <... set_robust_list resumed>) = 0 [pid 8606] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8605] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8606] <... futex resumed>) = 0 [pid 8607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8605] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8607] <... prctl resumed>) = 0 [pid 8606] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8606] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8608 attached [pid 8607] setpgid(0, 0 [pid 8605] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8608] set_robust_list(0x55557ae356a0, 24 [pid 8607] <... setpgid resumed>) = 0 [pid 8606] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8605] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8602] exit(0 [pid 8608] <... set_robust_list resumed>) = 0 [pid 8607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8605] <... mprotect resumed>) = 0 [pid 8602] <... exit resumed>) = ? [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8608 [pid 8608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8607] <... openat resumed>) = 3 [pid 8606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8605] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8607] write(3, "1000", 4 [pid 8605] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8609 attached [pid 8607] <... write resumed>) = 4 [pid 8609] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8607] close(3 [pid 8605] <... clone3 resumed> => {parent_tid=[8609]}, 88) = 8609 [pid 8609] <... rseq resumed>) = 0 [pid 8607] <... close resumed>) = 0 [pid 8605] rt_sigprocmask(SIG_SETMASK, [], [pid 8609] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8607] write(1, "executing program\n", 18 [pid 8605] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 8609] <... set_robust_list resumed>) = 0 [pid 8607] <... write resumed>) = 18 [pid 8605] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8609] rt_sigprocmask(SIG_SETMASK, [], [pid 8607] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8605] <... futex resumed>) = 0 [pid 8609] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8609] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8607] <... futex resumed>) = 0 [pid 8605] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8607] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8606] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8608] <... prctl resumed>) = 0 [pid 8608] setpgid(0, 0) = 0 [pid 8609] <... openat resumed>) = 3 [pid 8607] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8609] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8607] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8602] +++ exited with 0 +++ [pid 8609] <... futex resumed>) = 1 [pid 8608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8607] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8606] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8605] <... futex resumed>) = 0 [pid 8609] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8605] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8609] <... futex resumed>) = 0 [pid 8608] <... openat resumed>) = 3 [pid 8607] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8606] <... mprotect resumed>) = 0 [pid 8605] <... futex resumed>) = 1 [pid 8609] read(3, [pid 8608] write(3, "1000", 4 [pid 8607] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8605] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8606] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8608] <... write resumed>) = 4 [pid 8606] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8608] close(3 [pid 8606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8608] <... close resumed>) = 0 [pid 8607] <... mprotect resumed>) = 0 executing program ./strace-static-x86_64: Process 8610 attached [pid 8608] write(1, "executing program\n", 18 [pid 8610] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8608] <... write resumed>) = 18 [pid 8606] <... clone3 resumed> => {parent_tid=[8610]}, 88) = 8610 [pid 8610] <... rseq resumed>) = 0 [pid 8608] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8606] rt_sigprocmask(SIG_SETMASK, [], [pid 8608] <... futex resumed>) = 0 [pid 8607] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8608] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8607] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8606] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8610] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8608] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8606] <... futex resumed>) = 0 [pid 8608] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 8611 attached ) = 0x7f1ba3ade000 [pid 8611] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8607] <... clone3 resumed> => {parent_tid=[8611]}, 88) = 8611 [pid 8611] <... rseq resumed>) = 0 [pid 8610] <... set_robust_list resumed>) = 0 [pid 8608] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8607] rt_sigprocmask(SIG_SETMASK, [], [pid 8611] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8610] rt_sigprocmask(SIG_SETMASK, [], [pid 8607] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8611] <... set_robust_list resumed>) = 0 [pid 8610] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8608] <... mprotect resumed>) = 0 [pid 8606] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8611] rt_sigprocmask(SIG_SETMASK, [], [pid 8607] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8610] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8607] <... futex resumed>) = 0 [pid 8608] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8611] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8607] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8611] <... openat resumed>) = 3 [pid 8610] <... openat resumed>) = 3 [pid 8610] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8608] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8611] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8608] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8611] <... futex resumed>) = 1 [pid 8607] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8612 attached [pid 8611] read(3, [pid 8607] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8610] <... futex resumed>) = 1 [pid 8606] <... futex resumed>) = 0 [pid 8612] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8608] <... clone3 resumed> => {parent_tid=[8612]}, 88) = 8612 [pid 8607] <... futex resumed>) = 0 [pid 8606] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8610] read(3, [pid 8608] rt_sigprocmask(SIG_SETMASK, [], [pid 8612] <... rseq resumed>) = 0 [pid 8608] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8607] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8606] <... futex resumed>) = 0 [pid 8612] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 8612] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8612] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8608] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8606] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8608] <... futex resumed>) = 1 [pid 8612] <... futex resumed>) = 0 [pid 8612] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8604] exit(0) = ? [pid 8612] <... openat resumed>) = 3 [pid 8604] +++ exited with 0 +++ [pid 8608] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8612] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8608] <... futex resumed>) = 0 [pid 8608] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8612] read(3, [pid 8608] <... futex resumed>) = 0 [pid 8605] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8608] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8605] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8605] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8605] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8605] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} => {parent_tid=[8613]}, 88) = 8613 ./strace-static-x86_64: Process 8613 attached [pid 8605] rt_sigprocmask(SIG_SETMASK, [], [pid 8613] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8605] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8613] <... rseq resumed>) = 0 [pid 8605] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8613] set_robust_list(0x7f1ba3add9a0, 24 [pid 8605] <... futex resumed>) = 0 [pid 8613] <... set_robust_list resumed>) = 0 [pid 8605] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8613] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8607] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8613] <... memfd_create resumed>) = 4 [pid 8607] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8613] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8607] <... futex resumed>) = 0 [pid 8605] <... futex resumed>) = 0 [pid 8613] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8605] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8607] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8605] <... futex resumed>) = 0 [pid 8613] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8607] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8605] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8613] <... mmap resumed>) = 0x20000000 [pid 8607] <... mprotect resumed>) = 0 [pid 8606] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8607] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8606] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8613] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8607] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8606] <... futex resumed>) = 0 [pid 8613] <... futex resumed>) = 1 [pid 8608] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8607] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8605] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8614 attached [pid 8613] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8608] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8606] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8605] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8614] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8608] <... futex resumed>) = 0 [pid 8606] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8614] <... rseq resumed>) = 0 [pid 8613] fallocate(4, 0, 0, 1024 [pid 8608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8606] <... mprotect resumed>) = 0 [pid 8608] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8614] set_robust_list(0x7f1ba3add9a0, 24 [pid 8608] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8607] <... clone3 resumed> => {parent_tid=[8614]}, 88) = 8614 [pid 8605] <... futex resumed>) = 0 [pid 8614] <... set_robust_list resumed>) = 0 [pid 8613] <... fallocate resumed>) = 0 [pid 8608] <... mprotect resumed>) = 0 [pid 8607] rt_sigprocmask(SIG_SETMASK, [], [pid 8606] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8605] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8614] rt_sigprocmask(SIG_SETMASK, [], [pid 8613] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8608] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8607] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8606] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8613] <... futex resumed>) = 0 [pid 8608] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8607] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8605] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8615 attached [pid 8614] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8613] clone(child_stack=NULL, flags=0 [pid 8608] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8607] <... futex resumed>) = 0 [pid 8605] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8616 attached [pid 8615] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8614] <... memfd_create resumed>) = 4 [pid 8607] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8606] <... clone3 resumed> => {parent_tid=[8615]}, 88) = 8615 [pid 8605] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8617 attached [pid 8616] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8615] <... rseq resumed>) = 0 [pid 8614] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8608] <... clone3 resumed> => {parent_tid=[8616]}, 88) = 8616 [pid 8606] rt_sigprocmask(SIG_SETMASK, [], [pid 8616] <... rseq resumed>) = 0 [pid 8615] set_robust_list(0x7f1ba3add9a0, 24 [pid 8614] <... futex resumed>) = 1 [pid 8613] <... clone resumed>) = 8617 [pid 8608] rt_sigprocmask(SIG_SETMASK, [], [pid 8607] <... futex resumed>) = 0 [pid 8606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8616] set_robust_list(0x7f1ba3add9a0, 24 [pid 8615] <... set_robust_list resumed>) = 0 [pid 8614] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8613] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8608] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8607] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8606] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8616] <... set_robust_list resumed>) = 0 [pid 8615] rt_sigprocmask(SIG_SETMASK, [], [pid 8614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8613] <... futex resumed>) = 1 [pid 8608] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8607] <... futex resumed>) = 0 [pid 8606] <... futex resumed>) = 0 [pid 8605] <... futex resumed>) = 0 [pid 8616] rt_sigprocmask(SIG_SETMASK, [], [pid 8615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8614] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8613] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8608] <... futex resumed>) = 0 [pid 8607] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8606] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8605] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8615] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8608] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8605] <... futex resumed>) = 0 [pid 8616] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8615] <... memfd_create resumed>) = 4 [pid 8605] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8616] <... memfd_create resumed>) = 4 [pid 8615] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8614] <... mmap resumed>) = 0x20000000 [pid 8613] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8616] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8615] <... futex resumed>) = 1 [pid 8613] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8606] <... futex resumed>) = 0 [pid 8616] <... futex resumed>) = 1 [pid 8615] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8614] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8608] <... futex resumed>) = 0 [pid 8606] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8616] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8615] <... mmap resumed>) = 0x20000000 [pid 8614] <... futex resumed>) = 1 [pid 8613] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8608] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8607] <... futex resumed>) = 0 [pid 8606] <... futex resumed>) = 0 [pid 8616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8608] <... futex resumed>) = 0 [pid 8606] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8613] <... futex resumed>) = 1 [pid 8616] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8614] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8608] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8607] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8605] <... futex resumed>) = 0 [pid 8616] <... mmap resumed>) = 0x20000000 [pid 8615] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8613] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8607] <... futex resumed>) = 0 [pid 8614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8615] <... futex resumed>) = 1 [pid 8607] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8606] <... futex resumed>) = 0 [pid 8615] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8606] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8616] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8606] <... futex resumed>) = 0 [pid 8616] <... futex resumed>) = 1 [pid 8615] fallocate(4, 0, 0, 1024 [pid 8608] <... futex resumed>) = 0 [pid 8606] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8616] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8615] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8608] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8615] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8608] <... futex resumed>) = 0 [pid 8616] fallocate(4, 0, 0, 1024 [pid 8615] <... futex resumed>) = 1 [pid 8608] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8606] <... futex resumed>) = 0 [pid 8616] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8615] clone(child_stack=NULL, flags=0 [pid 8606] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8616] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8614] fallocate(4, 0, 0, 1024 [pid 8606] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8618 attached [pid 8616] <... futex resumed>) = 1 [pid 8614] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8608] <... futex resumed>) = 0 [pid 8606] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8616] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8608] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8608] <... futex resumed>) = 0 [pid 8616] clone(child_stack=NULL, flags=0 [pid 8615] <... clone resumed>) = 8618 [pid 8608] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8619 attached [pid 8615] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8614] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8614] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8615] <... futex resumed>) = 1 [pid 8607] <... futex resumed>) = 0 [pid 8606] <... futex resumed>) = 0 [pid 8615] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8607] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8606] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8616] <... clone resumed>) = 8619 [pid 8615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8607] <... futex resumed>) = 1 [pid 8614] <... futex resumed>) = 0 [pid 8606] <... futex resumed>) = 0 [pid 8616] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8615] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8614] clone(child_stack=NULL, flags=0 [pid 8607] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8606] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8616] <... futex resumed>) = 1 [pid 8615] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8608] <... futex resumed>) = 0 [pid 8616] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8615] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8608] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8616] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8615] <... futex resumed>) = 1 [pid 8608] <... futex resumed>) = 0 [pid 8606] <... futex resumed>) = 0 [pid 8616] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8615] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8608] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8616] <... futex resumed>) = 0 [pid 8608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8616] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8620 attached [pid 8614] <... clone resumed>) = 8620 [pid 8614] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8607] <... futex resumed>) = 0 [pid 8607] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8614] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 8614] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8607] <... futex resumed>) = 0 [pid 8607] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 8614] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8617] exit(0) = ? [pid 8617] +++ exited with 0 +++ [pid 8618] exit(0) = ? [pid 8618] +++ exited with 0 +++ [pid 8619] exit(0) = ? [pid 8619] +++ exited with 0 +++ [pid 8592] <... read resumed>0x20019680, 102392) = 102392 [pid 8592] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8610] <... read resumed>0x20019680, 102392) = 102392 [pid 8590] exit_group(0 [pid 8610] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8596] <... futex resumed>) = ? [pid 8592] <... futex resumed>) = ? [pid 8590] <... exit_group resumed>) = ? [pid 8610] <... futex resumed>) = 0 [pid 8596] +++ exited with 0 +++ [pid 8592] +++ exited with 0 +++ [pid 8610] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8606] exit_group(0 [pid 8615] <... futex resumed>) = ? [pid 8610] <... futex resumed>) = ? [pid 8615] +++ exited with 0 +++ [pid 8606] <... exit_group resumed>) = ? [pid 8610] +++ exited with 0 +++ [pid 8606] +++ exited with 0 +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8606, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8590] +++ exited with 0 +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8590, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 5241] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8620] exit(0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8621 attached [pid 8620] <... exit resumed>) = ? ./strace-static-x86_64: Process 8622 attached [pid 8622] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8621 [pid 8621] set_robust_list(0x55557ae356a0, 24 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8622 [pid 8621] <... set_robust_list resumed>) = 0 [pid 8622] <... prctl resumed>) = 0 [pid 8621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8620] +++ exited with 0 +++ [pid 8622] setpgid(0, 0 [pid 8621] <... prctl resumed>) = 0 [pid 8622] <... setpgid resumed>) = 0 [pid 8621] setpgid(0, 0 [pid 8622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8621] <... setpgid resumed>) = 0 [pid 8621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8622] <... openat resumed>) = 3 [pid 8621] write(3, "1000", 4) = 4 [pid 8621] close(3 [pid 8622] write(3, "1000", 4 [pid 8621] <... close resumed>) = 0 executing program [pid 8622] <... write resumed>) = 4 [pid 8621] write(1, "executing program\n", 18 [pid 8622] close(3 [pid 8621] <... write resumed>) = 18 [pid 8622] <... close resumed>) = 0 [pid 8621] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 8622] write(1, "executing program\n", 18 [pid 8621] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8622] <... write resumed>) = 18 [pid 8621] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8622] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8622] <... futex resumed>) = 0 [pid 8621] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8622] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8622] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8621] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8621] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8622] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8621] <... mprotect resumed>) = 0 [pid 8622] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8621] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8622] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8621] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8622] <... mprotect resumed>) = 0 [pid 8621] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8623 attached [pid 8622] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8621] <... clone3 resumed> => {parent_tid=[8623]}, 88) = 8623 [pid 8623] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8622] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8621] rt_sigprocmask(SIG_SETMASK, [], [pid 8623] <... rseq resumed>) = 0 [pid 8622] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8621] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8624 attached [pid 8623] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8621] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8624] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8623] <... set_robust_list resumed>) = 0 [pid 8622] <... clone3 resumed> => {parent_tid=[8624]}, 88) = 8624 [pid 8621] <... futex resumed>) = 0 [pid 8624] <... rseq resumed>) = 0 [pid 8623] rt_sigprocmask(SIG_SETMASK, [], [pid 8621] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8624] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8623] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8624] <... set_robust_list resumed>) = 0 [pid 8623] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8622] rt_sigprocmask(SIG_SETMASK, [], [pid 8624] rt_sigprocmask(SIG_SETMASK, [], [pid 8622] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8624] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8623] <... openat resumed>) = 3 [pid 8622] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8624] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8623] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8622] <... futex resumed>) = 0 [pid 8622] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8624] <... openat resumed>) = 3 [pid 8623] <... futex resumed>) = 1 [pid 8621] <... futex resumed>) = 0 [pid 8624] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8623] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8621] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8624] <... futex resumed>) = 1 [pid 8623] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8622] <... futex resumed>) = 0 [pid 8621] <... futex resumed>) = 0 [pid 8624] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8623] read(3, [pid 8622] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8622] <... futex resumed>) = 0 [pid 8624] read(3, [pid 8611] <... read resumed>0x20019680, 102392) = 102392 [pid 8622] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8611] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8611] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8607] exit_group(0 [pid 8614] <... futex resumed>) = ? [pid 8611] <... futex resumed>) = ? [pid 8607] <... exit_group resumed>) = ? [pid 8614] +++ exited with 0 +++ [pid 8611] +++ exited with 0 +++ [pid 8607] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8607, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5239] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8625 attached [pid 8625] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8625 [pid 8625] <... prctl resumed>) = 0 [pid 8625] setpgid(0, 0) = 0 [pid 8622] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8622] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8621] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8625] <... openat resumed>) = 3 [pid 8622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8621] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8622] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8621] <... futex resumed>) = 0 [pid 8625] write(3, "1000", 4 [pid 8622] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8625] <... write resumed>) = 4 [pid 8622] <... mprotect resumed>) = 0 [pid 8621] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8625] close(3 [pid 8621] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8625] <... close resumed>) = 0 [pid 8622] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8621] <... mprotect resumed>) = 0 executing program [pid 8625] write(1, "executing program\n", 18 [pid 8622] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8625] <... write resumed>) = 18 [pid 8622] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8626 attached [pid 8625] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8626] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8625] <... futex resumed>) = 0 [pid 8622] <... clone3 resumed> => {parent_tid=[8626]}, 88) = 8626 [pid 8626] <... rseq resumed>) = 0 [pid 8625] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8622] rt_sigprocmask(SIG_SETMASK, [], [pid 8626] set_robust_list(0x7f1ba3add9a0, 24 [pid 8625] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8622] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8621] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8626] <... set_robust_list resumed>) = 0 [pid 8625] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8622] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8626] rt_sigprocmask(SIG_SETMASK, [], [pid 8625] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8622] <... futex resumed>) = 0 [pid 8621] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8627 attached [pid 8626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8622] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8627] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8626] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8625] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8621] <... clone3 resumed> => {parent_tid=[8627]}, 88) = 8627 [pid 8627] <... rseq resumed>) = 0 [pid 8626] <... memfd_create resumed>) = 4 [pid 8627] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8626] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8625] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8621] rt_sigprocmask(SIG_SETMASK, [], [pid 8627] rt_sigprocmask(SIG_SETMASK, [], [pid 8621] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8627] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8621] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8627] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8621] <... futex resumed>) = 0 [pid 8627] <... memfd_create resumed>) = 4 [pid 8626] <... futex resumed>) = 1 [pid 8625] <... mprotect resumed>) = 0 [pid 8622] <... futex resumed>) = 0 [pid 8621] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8626] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8625] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8622] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8627] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8625] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8622] <... futex resumed>) = 0 [pid 8627] <... futex resumed>) = 0 [pid 8626] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8625] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8622] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 8628 attached [pid 8627] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8626] <... mmap resumed>) = 0x20000000 [pid 8621] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8628] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8625] <... clone3 resumed> => {parent_tid=[8628]}, 88) = 8628 [pid 8628] <... rseq resumed>) = 0 [pid 8626] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8625] rt_sigprocmask(SIG_SETMASK, [], [pid 8628] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8627] <... futex resumed>) = 0 [pid 8626] <... futex resumed>) = 1 [pid 8625] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8622] <... futex resumed>) = 0 [pid 8621] <... futex resumed>) = 1 [pid 8628] <... set_robust_list resumed>) = 0 [pid 8627] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8626] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8625] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8622] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8628] rt_sigprocmask(SIG_SETMASK, [], [pid 8627] <... mmap resumed>) = 0x20000000 [pid 8626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8625] <... futex resumed>) = 0 [pid 8622] <... futex resumed>) = 0 [pid 8628] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8626] fallocate(4, 0, 0, 1024 [pid 8625] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8622] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8628] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8626] <... fallocate resumed>) = 0 [pid 8628] <... openat resumed>) = 3 [pid 8628] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8626] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8628] <... futex resumed>) = 1 [pid 8626] <... futex resumed>) = 1 [pid 8625] <... futex resumed>) = 0 [pid 8622] <... futex resumed>) = 0 [pid 8627] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8627] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8621] <... futex resumed>) = 0 [pid 8621] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8628] read(3, [pid 8627] fallocate(4, 0, 0, 1024 [pid 8626] clone(child_stack=NULL, flags=0 [pid 8625] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8622] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8629 attached [pid 8627] <... fallocate resumed>) = 0 [pid 8625] <... futex resumed>) = 0 [pid 8622] <... futex resumed>) = 0 [pid 8621] <... futex resumed>) = 0 [pid 8625] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8622] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8621] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8627] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8626] <... clone resumed>) = 8629 [pid 8621] <... futex resumed>) = 0 [pid 8627] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8626] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8621] <... futex resumed>) = 0 [pid 8627] clone(child_stack=NULL, flags=0 [pid 8621] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8626] <... futex resumed>) = 1 [pid 8622] <... futex resumed>) = 0 [pid 8626] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8622] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8630 attached [pid 8626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8622] <... futex resumed>) = 0 [pid 8626] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8622] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8626] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8626] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8622] <... futex resumed>) = 0 [pid 8626] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8627] <... clone resumed>) = 8630 [pid 8627] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8621] <... futex resumed>) = 0 [pid 8627] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8621] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8627] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8621] <... futex resumed>) = 0 [pid 8627] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8621] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8627] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8627] <... futex resumed>) = 0 [pid 8627] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8608] exit_group(0 [pid 8616] <... futex resumed>) = ? [pid 8608] <... exit_group resumed>) = ? [pid 8616] +++ exited with 0 +++ [pid 8625] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8605] exit_group(0 [pid 8625] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8613] <... futex resumed>) = ? [pid 8605] <... exit_group resumed>) = ? [pid 8625] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8625] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8625] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8631 attached [pid 8613] +++ exited with 0 +++ [pid 8631] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8625] <... clone3 resumed> => {parent_tid=[8631]}, 88) = 8631 [pid 8631] <... rseq resumed>) = 0 [pid 8625] rt_sigprocmask(SIG_SETMASK, [], [pid 8631] set_robust_list(0x7f1ba3add9a0, 24 [pid 8625] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8631] <... set_robust_list resumed>) = 0 [pid 8625] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8631] rt_sigprocmask(SIG_SETMASK, [], [pid 8625] <... futex resumed>) = 0 [pid 8631] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8625] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8631] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8631] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8625] <... futex resumed>) = 0 [pid 8631] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8625] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8631] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8628] <... read resumed>0x20019680, 102392) = 8864 [pid 8625] <... futex resumed>) = 0 [pid 8625] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8628] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8631] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8628] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8631] <... futex resumed>) = 1 [pid 8625] <... futex resumed>) = 0 [pid 8631] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8625] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8628] <... futex resumed>) = 0 [pid 8625] <... futex resumed>) = 1 [pid 8628] fallocate(4, 0, 0, 1024 [pid 8625] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8628] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8628] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8625] <... futex resumed>) = 0 [pid 8628] clone(child_stack=NULL, flags=0 [pid 8625] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8632 attached ) = 0 [pid 8625] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8628] <... clone resumed>) = 8632 [pid 8628] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8625] <... futex resumed>) = 0 [pid 8628] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8625] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8631] <... futex resumed>) = ? [pid 8625] <... futex resumed>) = ? [pid 8631] +++ killed by SIGSEGV +++ [pid 8628] +++ killed by SIGSEGV +++ [pid 8625] +++ killed by SIGSEGV +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8625, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5239] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8633 attached [pid 8633] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8633 [pid 8633] <... prctl resumed>) = 0 [pid 8633] setpgid(0, 0) = 0 [pid 8633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8633] write(3, "1000", 4) = 4 [pid 8633] close(3) = 0 executing program [pid 8633] write(1, "executing program\n", 18) = 18 [pid 8633] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8633] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8633] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8633] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8623] <... read resumed>0x20019680, 102392) = 102392 [pid 8633] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8629] exit(0 [pid 8633] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8629] <... exit resumed>) = ? [pid 8624] <... read resumed>0x20019680, 102392) = 102392 [pid 8623] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8634 attached ) = 0 [pid 8629] +++ exited with 0 +++ [pid 8624] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8623] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8622] exit_group(0 [pid 8621] exit_group(0 [pid 8634] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8626] <... futex resumed>) = ? [pid 8624] <... futex resumed>) = ? [pid 8622] <... exit_group resumed>) = ? [pid 8634] <... rseq resumed>) = 0 [pid 8624] +++ exited with 0 +++ [pid 8621] <... exit_group resumed>) = ? [pid 8623] <... futex resumed>) = ? [pid 8627] <... futex resumed>) = ? [pid 8634] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8623] +++ exited with 0 +++ [pid 8634] <... set_robust_list resumed>) = 0 [pid 8633] <... clone3 resumed> => {parent_tid=[8634]}, 88) = 8634 [pid 8634] rt_sigprocmask(SIG_SETMASK, [], [pid 8633] rt_sigprocmask(SIG_SETMASK, [], [pid 8634] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8633] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8634] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8633] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8634] <... openat resumed>) = 3 [pid 8633] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8634] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8633] <... futex resumed>) = 0 [pid 8634] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8633] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8633] <... futex resumed>) = 0 [pid 8627] +++ exited with 0 +++ [pid 8621] +++ exited with 0 +++ [pid 8634] read(3, [pid 8633] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8626] +++ exited with 0 +++ [pid 8622] +++ exited with 0 +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8621, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8622, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8630] exit(0 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8630] <... exit resumed>) = ? [pid 5241] <... restart_syscall resumed>) = 0 [pid 5238] <... restart_syscall resumed>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557ae35690) = 8635 ./strace-static-x86_64: Process 8635 attached [pid 8630] +++ exited with 0 +++ [pid 8635] set_robust_list(0x55557ae356a0, 24 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8636 attached [pid 8635] <... set_robust_list resumed>) = 0 [pid 8636] set_robust_list(0x55557ae356a0, 24 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8636 [pid 8636] <... set_robust_list resumed>) = 0 [pid 8636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8636] setpgid(0, 0 [pid 8635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8636] <... setpgid resumed>) = 0 [pid 8635] setpgid(0, 0 [pid 8636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8612] <... read resumed> ) = ? [pid 8635] <... setpgid resumed>) = 0 [pid 8636] <... openat resumed>) = 3 [pid 8636] write(3, "1000", 4executing program [pid 8635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8636] <... write resumed>) = 4 [pid 8636] close(3) = 0 [pid 8636] write(1, "executing program\n", 18) = 18 [pid 8636] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] <... openat resumed>) = 3 [pid 8633] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8612] +++ exited with 0 +++ [pid 8609] <... read resumed> ) = ? [pid 8608] +++ exited with 0 +++ [pid 8636] <... futex resumed>) = 0 [pid 8635] write(3, "1000", 4 [pid 8633] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8636] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8633] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8636] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8636] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8635] <... write resumed>) = 4 [pid 8633] <... mprotect resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8608, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8636] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8635] close(3 [pid 8633] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8609] +++ exited with 0 +++ [pid 8605] +++ exited with 0 +++ [pid 8636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8635] <... close resumed>) = 0 executing program [pid 8633] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8636] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8635] write(1, "executing program\n", 18 [pid 8633] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8605, si_uid=0, si_status=0, si_utime=0, si_stime=24 /* 0.24 s */} --- [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8638 attached ./strace-static-x86_64: Process 8637 attached [pid 8636] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8635] <... write resumed>) = 18 [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8638] set_robust_list(0x55557ae356a0, 24 [pid 8637] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8636] <... mprotect resumed>) = 0 [pid 8635] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8633] <... clone3 resumed> => {parent_tid=[8637]}, 88) = 8637 [pid 5243] <... restart_syscall resumed>) = 0 [pid 8638] <... set_robust_list resumed>) = 0 [pid 8637] <... rseq resumed>) = 0 [pid 8633] rt_sigprocmask(SIG_SETMASK, [], [pid 8636] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8637] set_robust_list(0x7f1ba3add9a0, 24 [pid 8636] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8635] <... futex resumed>) = 0 [pid 8633] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8638 [pid 8638] <... prctl resumed>) = 0 [pid 8637] <... set_robust_list resumed>) = 0 [pid 8636] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8635] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8633] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8638] setpgid(0, 0 [pid 8637] rt_sigprocmask(SIG_SETMASK, [], [pid 8633] <... futex resumed>) = 0 [pid 8635] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8635] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 ./strace-static-x86_64: Process 8640 attached ./strace-static-x86_64: Process 8639 attached [pid 8638] <... setpgid resumed>) = 0 [pid 8637] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8633] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8640] set_robust_list(0x55557ae356a0, 24 [pid 8639] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8637] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8636] <... clone3 resumed> => {parent_tid=[8639]}, 88) = 8639 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8640 [pid 8640] <... set_robust_list resumed>) = 0 [pid 8639] <... rseq resumed>) = 0 [pid 8637] <... memfd_create resumed>) = 4 [pid 8636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8639] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8636] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8632] exit(0 [pid 8637] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8639] <... set_robust_list resumed>) = 0 [pid 8636] <... futex resumed>) = 0 [pid 8632] <... exit resumed>) = ? [pid 8640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8637] <... futex resumed>) = 1 [pid 8633] <... futex resumed>) = 0 [pid 8640] <... prctl resumed>) = 0 [pid 8639] rt_sigprocmask(SIG_SETMASK, [], [pid 8638] <... openat resumed>) = 3 [pid 8637] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8636] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8635] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8633] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8640] setpgid(0, 0 [pid 8639] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8638] write(3, "1000", 4 [pid 8635] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8632] +++ exited with 0 +++ [pid 8637] <... mmap resumed>) = 0x20000000 [pid 8640] <... setpgid resumed>) = 0 [pid 8639] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8638] <... write resumed>) = 4 [pid 8637] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] <... mprotect resumed>) = 0 [pid 8633] <... futex resumed>) = 0 [pid 8640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8639] <... openat resumed>) = 3 [pid 8638] close(3 [pid 8637] <... futex resumed>) = 0 [pid 8635] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8633] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8640] <... openat resumed>) = 3 [pid 8639] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8638] <... close resumed>) = 0 [pid 8637] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8635] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 8633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8640] write(3, "1000", 4 [pid 8639] <... futex resumed>) = 1 [pid 8638] write(1, "executing program\n", 18 [pid 8636] <... futex resumed>) = 0 [pid 8635] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8633] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8641 attached [pid 8640] <... write resumed>) = 4 [pid 8639] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8638] <... write resumed>) = 18 [pid 8637] <... futex resumed>) = 0 [pid 8636] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8633] <... futex resumed>) = 1 [pid 8641] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8640] close(3 [pid 8639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8638] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8637] fallocate(4, 0, 0, 1024 [pid 8636] <... futex resumed>) = 0 [pid 8635] <... clone3 resumed> => {parent_tid=[8641]}, 88) = 8641 [pid 8633] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8641] <... rseq resumed>) = 0 [pid 8640] <... close resumed>) = 0 [pid 8639] read(3, [pid 8638] <... futex resumed>) = 0 [pid 8637] <... fallocate resumed>) = 0 [pid 8636] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8635] rt_sigprocmask(SIG_SETMASK, [], [pid 8641] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8640] write(1, "executing program\n", 18 [pid 8638] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8637] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 8641] <... set_robust_list resumed>) = 0 [pid 8640] <... write resumed>) = 18 [pid 8638] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8637] <... futex resumed>) = 1 [pid 8635] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8633] <... futex resumed>) = 0 [pid 8635] <... futex resumed>) = 0 [pid 8635] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8640] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8637] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8638] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8641] rt_sigprocmask(SIG_SETMASK, [], [pid 8640] <... futex resumed>) = 0 [pid 8638] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8633] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8637] clone(child_stack=NULL, flags=0 [pid 8633] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8642 attached [pid 8641] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8640] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8633] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8640] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8638] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8637] <... clone resumed>) = 8642 [pid 8640] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8638] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8640] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8637] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8638] <... mprotect resumed>) = 0 [pid 8640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8637] <... futex resumed>) = 1 [pid 8633] <... futex resumed>) = 0 [pid 8640] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8638] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8637] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8633] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8641] <... openat resumed>) = 3 [pid 8640] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8641] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8638] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8637] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8633] <... futex resumed>) = 0 [pid 8640] <... mprotect resumed>) = 0 [pid 8638] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8637] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] <... futex resumed>) = 0 [pid 8633] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8641] <... futex resumed>) = 1 ./strace-static-x86_64: Process 8643 attached [pid 8641] read(3, [pid 8637] <... futex resumed>) = 0 [pid 8635] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8643] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8640] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8638] <... clone3 resumed> => {parent_tid=[8643]}, 88) = 8643 [pid 8637] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8635] <... futex resumed>) = 0 [pid 8643] <... rseq resumed>) = 0 [pid 8640] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8638] rt_sigprocmask(SIG_SETMASK, [], [pid 8635] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8643] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8640] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8638] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8636] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8643] <... set_robust_list resumed>) = 0 [pid 8638] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8643] rt_sigprocmask(SIG_SETMASK, [], [pid 8638] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8644 attached [pid 8643] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8638] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8636] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8643] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8636] <... futex resumed>) = 0 [pid 8644] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8640] <... clone3 resumed> => {parent_tid=[8644]}, 88) = 8644 [pid 8636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8644] <... rseq resumed>) = 0 [pid 8643] <... openat resumed>) = 3 [pid 8640] rt_sigprocmask(SIG_SETMASK, [], [pid 8644] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8643] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8640] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8636] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8644] <... set_robust_list resumed>) = 0 [pid 8643] <... futex resumed>) = 1 [pid 8640] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8638] <... futex resumed>) = 0 [pid 8636] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8644] rt_sigprocmask(SIG_SETMASK, [], [pid 8643] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8640] <... futex resumed>) = 0 [pid 8638] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8640] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8636] <... mprotect resumed>) = 0 [pid 8638] <... futex resumed>) = 0 [pid 8644] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8638] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8636] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8644] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8643] read(3, [pid 8636] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8635] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8635] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8636] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8635] <... mmap resumed>) = 0x7f1ba3abd000 ./strace-static-x86_64: Process 8645 attached [pid 8644] <... openat resumed>) = 3 [pid 8635] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8645] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8644] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] <... clone3 resumed> => {parent_tid=[8645]}, 88) = 8645 [pid 8635] <... mprotect resumed>) = 0 [pid 8645] <... rseq resumed>) = 0 [pid 8644] <... futex resumed>) = 1 [pid 8640] <... futex resumed>) = 0 [pid 8636] rt_sigprocmask(SIG_SETMASK, [], [pid 8635] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8645] set_robust_list(0x7f1ba3add9a0, 24 [pid 8644] read(3, [pid 8640] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8638] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8636] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8635] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8645] <... set_robust_list resumed>) = 0 [pid 8640] <... futex resumed>) = 0 [pid 8645] rt_sigprocmask(SIG_SETMASK, [], [pid 8640] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8638] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8646 attached [pid 8645] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8638] <... futex resumed>) = 0 [pid 8636] <... futex resumed>) = 0 [pid 8646] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8645] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8636] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8635] <... clone3 resumed> => {parent_tid=[8646]}, 88) = 8646 [pid 8646] <... rseq resumed>) = 0 [pid 8645] <... memfd_create resumed>) = 4 [pid 8638] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8635] rt_sigprocmask(SIG_SETMASK, [], [pid 8646] set_robust_list(0x7f1ba3add9a0, 24 [pid 8645] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8638] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8635] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8646] <... set_robust_list resumed>) = 0 [pid 8645] <... futex resumed>) = 1 [pid 8638] <... mprotect resumed>) = 0 [pid 8636] <... futex resumed>) = 0 [pid 8635] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8646] rt_sigprocmask(SIG_SETMASK, [], [pid 8645] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8638] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8636] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] <... futex resumed>) = 0 [pid 8646] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8638] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8636] <... futex resumed>) = 0 [pid 8635] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8646] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8645] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8638] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8636] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8647 attached [pid 8646] <... memfd_create resumed>) = 4 [pid 8645] <... mmap resumed>) = 0x20000000 [pid 8646] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8647] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8646] <... futex resumed>) = 1 [pid 8638] <... clone3 resumed> => {parent_tid=[8647]}, 88) = 8647 [pid 8635] <... futex resumed>) = 0 [pid 8647] <... rseq resumed>) = 0 [pid 8646] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8645] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8638] rt_sigprocmask(SIG_SETMASK, [], [pid 8635] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8647] set_robust_list(0x7f1ba3add9a0, 24 [pid 8646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8645] <... futex resumed>) = 1 [pid 8638] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8636] <... futex resumed>) = 0 [pid 8635] <... futex resumed>) = 0 [pid 8647] <... set_robust_list resumed>) = 0 [pid 8647] rt_sigprocmask(SIG_SETMASK, [], [pid 8646] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8645] fallocate(4, 0, 0, 1024 [pid 8638] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8647] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8646] <... mmap resumed>) = 0x20000000 [pid 8645] <... fallocate resumed>) = 0 [pid 8638] <... futex resumed>) = 0 [pid 8636] <... futex resumed>) = 0 [pid 8647] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8640] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8638] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8636] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8647] <... memfd_create resumed>) = 4 [pid 8642] exit(0 [pid 8640] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8647] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8646] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8645] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8642] <... exit resumed>) = ? [pid 8640] <... futex resumed>) = 0 [pid 8647] <... futex resumed>) = 1 [pid 8646] <... futex resumed>) = 1 [pid 8645] <... futex resumed>) = 1 [pid 8642] +++ exited with 0 +++ [pid 8640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8638] <... futex resumed>) = 0 [pid 8636] <... futex resumed>) = 0 [pid 8635] <... futex resumed>) = 0 [pid 8647] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8646] fallocate(4, 0, 0, 1024 [pid 8645] clone(child_stack=NULL, flags=0 [pid 8640] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8638] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8648 attached [pid 8647] <... mmap resumed>) = 0x20000000 [pid 8646] <... fallocate resumed>) = 0 [pid 8647] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8640] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8638] <... futex resumed>) = 0 [pid 8636] <... futex resumed>) = 0 [pid 8635] <... futex resumed>) = 0 [pid 8647] <... futex resumed>) = 0 [pid 8646] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8640] <... mprotect resumed>) = 0 [pid 8638] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8636] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8635] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8647] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8646] <... futex resumed>) = 0 [pid 8645] <... clone resumed>) = 8648 [pid 8640] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8646] clone(child_stack=NULL, flags=0 [pid 8645] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8640] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8638] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8645] <... futex resumed>) = 1 [pid 8640] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8638] <... futex resumed>) = 0 [pid 8636] <... futex resumed>) = 0 [pid 8635] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8649 attached [pid 8647] fallocate(4, 0, 0, 1024./strace-static-x86_64: Process 8650 attached ) = -1 ENOSPC (No space left on device) [pid 8645] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8638] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8636] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8650] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8647] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8646] <... clone resumed>) = 8649 [pid 8645] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8640] <... clone3 resumed> => {parent_tid=[8650]}, 88) = 8650 [pid 8638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8636] <... futex resumed>) = 0 [pid 8650] <... rseq resumed>) = 0 [pid 8647] <... futex resumed>) = 0 [pid 8646] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8645] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8640] rt_sigprocmask(SIG_SETMASK, [], [pid 8638] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8636] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8650] set_robust_list(0x7f1ba3add9a0, 24 [pid 8647] clone(child_stack=NULL, flags=0 [pid 8646] <... futex resumed>) = 1 [pid 8645] <... futex resumed>) = 0 [pid 8640] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8638] <... futex resumed>) = 0 [pid 8636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8635] <... futex resumed>) = 0 [pid 8650] <... set_robust_list resumed>) = 0 [pid 8646] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8645] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8640] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8638] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8635] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8651 attached [pid 8650] rt_sigprocmask(SIG_SETMASK, [], [pid 8646] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8640] <... futex resumed>) = 0 [pid 8635] <... futex resumed>) = 0 [pid 8650] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8646] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8640] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8635] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8650] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8646] <... futex resumed>) = 0 [pid 8635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8650] <... memfd_create resumed>) = 4 [pid 8646] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8650] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8640] <... futex resumed>) = 0 [pid 8650] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8640] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8650] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8647] <... clone resumed>) = 8651 [pid 8644] <... read resumed>0x20019680, 102392) = 11792 [pid 8640] <... futex resumed>) = 0 [pid 8647] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8644] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8640] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8650] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8647] <... futex resumed>) = 1 [pid 8644] <... futex resumed>) = 0 [pid 8638] <... futex resumed>) = 0 [pid 8650] <... futex resumed>) = 1 [pid 8647] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8644] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8640] <... futex resumed>) = 0 [pid 8638] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8650] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8640] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8638] <... futex resumed>) = 0 [pid 8647] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 8644] <... futex resumed>) = 0 [pid 8640] <... futex resumed>) = 1 [pid 8638] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8647] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8644] fallocate(4, 0, 0, 1024 [pid 8640] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8647] <... futex resumed>) = 0 [pid 8647] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8644] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8644] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8634] <... read resumed>0x20019680, 102392) = 102392 [pid 8644] <... futex resumed>) = 1 [pid 8640] <... futex resumed>) = 0 [pid 8644] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8640] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8644] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8640] <... futex resumed>) = 0 [pid 8634] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8644] clone(child_stack=NULL, flags=0 [pid 8640] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8634] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8652 attached [pid 8634] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8633] exit_group(0 [pid 8634] <... futex resumed>) = ? [pid 8633] <... exit_group resumed>) = ? [pid 8637] <... futex resumed>) = ? [pid 8634] +++ exited with 0 +++ [pid 8644] <... clone resumed>) = 8652 [pid 8637] +++ exited with 0 +++ [pid 8633] +++ exited with 0 +++ [pid 8644] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8640] <... futex resumed>) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8633, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8644] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8640] ???( [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8650] <... futex resumed>) = ? [pid 8640] <... ??? resumed>) = ? [pid 8650] +++ killed by SIGSEGV +++ [pid 8644] +++ killed by SIGSEGV +++ [pid 8640] +++ killed by SIGSEGV +++ [pid 5239] <... restart_syscall resumed>) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8640, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8653 attached [pid 5243] <... restart_syscall resumed>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8653 ./strace-static-x86_64: Process 8654 attached [pid 8653] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8654] set_robust_list(0x55557ae356a0, 24 [pid 8653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8654] <... set_robust_list resumed>) = 0 [pid 8654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8653] setpgid(0, 0 [pid 8654] <... prctl resumed>) = 0 [pid 8653] <... setpgid resumed>) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8654 [pid 8654] setpgid(0, 0 [pid 8653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8654] <... setpgid resumed>) = 0 [pid 8653] <... openat resumed>) = 3 [pid 8654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8653] write(3, "1000", 4) = 4 [pid 8654] <... openat resumed>) = 3 [pid 8653] close(3 [pid 8654] write(3, "1000", 4 [pid 8653] <... close resumed>) = 0 [pid 8654] <... write resumed>) = 4 executing program [pid 8653] write(1, "executing program\n", 18 [pid 8654] close(3 [pid 8653] <... write resumed>) = 18 [pid 8654] <... close resumed>) = 0 [pid 8653] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 8654] write(1, "executing program\n", 18 [pid 8653] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8654] <... write resumed>) = 18 [pid 8653] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8654] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8653] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8654] <... futex resumed>) = 0 [pid 8653] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8641] <... read resumed>0x20019680, 102392) = 102392 [pid 8653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8654] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8653] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8641] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8635] exit_group(0 [pid 8654] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8653] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8646] <... futex resumed>) = ? [pid 8641] <... futex resumed>) = ? [pid 8635] <... exit_group resumed>) = ? [pid 8654] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8653] <... mprotect resumed>) = 0 [pid 8648] exit(0 [pid 8646] +++ exited with 0 +++ [pid 8641] +++ exited with 0 +++ [pid 8654] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8653] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8648] <... exit resumed>) = ? [pid 8653] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8653] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8648] +++ exited with 0 +++ ./strace-static-x86_64: Process 8655 attached [pid 8654] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8635] +++ exited with 0 +++ [pid 8655] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8654] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8653] <... clone3 resumed> => {parent_tid=[8655]}, 88) = 8655 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8635, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8655] <... rseq resumed>) = 0 [pid 8654] <... mprotect resumed>) = 0 [pid 8653] rt_sigprocmask(SIG_SETMASK, [], [pid 8655] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8654] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8653] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8655] <... set_robust_list resumed>) = 0 [pid 8654] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8653] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8655] rt_sigprocmask(SIG_SETMASK, [], [pid 8653] <... futex resumed>) = 0 [pid 8649] exit(0 [pid 8655] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8649] <... exit resumed>) = ? [pid 8653] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8654] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8656 attached [pid 8649] +++ exited with 0 +++ ./strace-static-x86_64: Process 8657 attached [pid 8656] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8655] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8654] <... clone3 resumed> => {parent_tid=[8656]}, 88) = 8656 [pid 8657] set_robust_list(0x55557ae356a0, 24 [pid 8656] <... rseq resumed>) = 0 [pid 8654] rt_sigprocmask(SIG_SETMASK, [], [pid 8657] <... set_robust_list resumed>) = 0 [pid 8656] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8655] <... openat resumed>) = 3 [pid 8654] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8657 [pid 8657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8656] <... set_robust_list resumed>) = 0 [pid 8655] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8654] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8657] <... prctl resumed>) = 0 [pid 8656] rt_sigprocmask(SIG_SETMASK, [], [pid 8655] <... futex resumed>) = 1 [pid 8654] <... futex resumed>) = 0 [pid 8653] <... futex resumed>) = 0 [pid 8657] setpgid(0, 0 [pid 8656] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8655] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8654] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8653] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8657] <... setpgid resumed>) = 0 [pid 8656] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8653] <... futex resumed>) = 0 [pid 8657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8656] <... openat resumed>) = 3 [pid 8655] read(3, [pid 8653] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8657] <... openat resumed>) = 3 [pid 8656] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8656] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8654] <... futex resumed>) = 0 [pid 8657] write(3, "1000", 4 [pid 8654] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8656] <... futex resumed>) = 0 [pid 8654] <... futex resumed>) = 1 [pid 8657] <... write resumed>) = 4 [pid 8657] close(3 [pid 8656] read(3, [pid 8654] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8657] <... close resumed>) = 0 executing program [pid 8657] write(1, "executing program\n", 18) = 18 [pid 8657] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8657] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8657] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8651] exit(0) = ? [pid 8657] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8657] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8651] +++ exited with 0 +++ [pid 8657] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8657] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} => {parent_tid=[8658]}, 88) = 8658 [pid 8657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8657] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8657] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8658 attached [pid 8658] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8658] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 8658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8652] exit(0 [pid 8658] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8652] <... exit resumed>) = ? [pid 8658] <... openat resumed>) = 3 [pid 8652] +++ exited with 0 +++ [pid 8658] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8657] <... futex resumed>) = 0 [pid 8653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8658] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8653] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8658] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8657] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8654] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8653] <... futex resumed>) = 0 [pid 8658] read(3, [pid 8657] <... futex resumed>) = 0 [pid 8654] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8657] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8654] <... futex resumed>) = 0 [pid 8654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8654] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8653] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8653] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8654] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8653] <... mprotect resumed>) = 0 [pid 8653] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8654] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8653] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8654] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8653] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8659 attached ./strace-static-x86_64: Process 8660 attached [pid 8659] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8654] <... clone3 resumed> => {parent_tid=[8659]}, 88) = 8659 [pid 8653] <... clone3 resumed> => {parent_tid=[8660]}, 88) = 8660 [pid 8660] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8653] rt_sigprocmask(SIG_SETMASK, [], [pid 8660] <... rseq resumed>) = 0 [pid 8653] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8660] set_robust_list(0x7f1ba3add9a0, 24 [pid 8653] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8660] <... set_robust_list resumed>) = 0 [pid 8653] <... futex resumed>) = 0 [pid 8660] rt_sigprocmask(SIG_SETMASK, [], [pid 8653] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8660] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8660] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8659] <... rseq resumed>) = 0 [pid 8654] rt_sigprocmask(SIG_SETMASK, [], [pid 8660] <... memfd_create resumed>) = 4 [pid 8659] set_robust_list(0x7f1ba3add9a0, 24 [pid 8654] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8660] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8659] <... set_robust_list resumed>) = 0 [pid 8654] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8659] rt_sigprocmask(SIG_SETMASK, [], [pid 8654] <... futex resumed>) = 0 [pid 8659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8654] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8659] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8659] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8654] <... futex resumed>) = 0 [pid 8659] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8654] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8654] <... futex resumed>) = 0 [pid 8659] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8654] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8660] <... futex resumed>) = 1 [pid 8653] <... futex resumed>) = 0 [pid 8659] <... mmap resumed>) = 0x20000000 [pid 8659] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8654] <... futex resumed>) = 0 [pid 8659] fallocate(4, 0, 0, 1024 [pid 8654] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8659] <... fallocate resumed>) = 0 [pid 8654] <... futex resumed>) = 0 [pid 8660] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8654] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8653] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8659] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8660] <... mmap resumed>) = 0x20000000 [pid 8659] <... futex resumed>) = 1 [pid 8657] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8654] <... futex resumed>) = 0 [pid 8653] <... futex resumed>) = 0 [pid 8660] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8659] clone(child_stack=NULL, flags=0 [pid 8657] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8654] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8653] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8661 attached [pid 8660] <... futex resumed>) = 0 [pid 8657] <... futex resumed>) = 0 [pid 8654] <... futex resumed>) = 0 [pid 8653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8660] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8653] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8653] <... futex resumed>) = 0 [pid 8660] fallocate(4, 0, 0, 1024 [pid 8653] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8654] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8660] <... fallocate resumed>) = 0 [pid 8657] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8659] <... clone resumed>) = 8661 [pid 8657] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8659] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8657] <... mprotect resumed>) = 0 [pid 8659] <... futex resumed>) = 1 [pid 8657] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8654] <... futex resumed>) = 0 [pid 8659] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8657] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8654] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8660] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8659] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8657] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8654] <... futex resumed>) = 0 [pid 8643] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 8662 attached [pid 8660] <... futex resumed>) = 1 [pid 8659] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8654] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8653] <... futex resumed>) = 0 [pid 8643] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8662] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8660] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8659] <... futex resumed>) = 0 [pid 8657] <... clone3 resumed> => {parent_tid=[8662]}, 88) = 8662 [pid 8654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8653] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8643] <... futex resumed>) = 0 [pid 8662] <... rseq resumed>) = 0 [pid 8660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8659] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8657] rt_sigprocmask(SIG_SETMASK, [], [pid 8653] <... futex resumed>) = 0 [pid 8643] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8638] exit_group(0 [pid 8662] set_robust_list(0x7f1ba3add9a0, 24 [pid 8660] clone(child_stack=NULL, flags=0 [pid 8657] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8653] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8647] <... futex resumed>) = ? [pid 8643] <... futex resumed>) = ? [pid 8638] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8663 attached [pid 8662] <... set_robust_list resumed>) = 0 [pid 8657] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8647] +++ exited with 0 +++ [pid 8643] +++ exited with 0 +++ [pid 8638] +++ exited with 0 +++ [pid 8662] rt_sigprocmask(SIG_SETMASK, [], [pid 8657] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8638, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8662] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8660] <... clone resumed>) = 8663 [pid 8662] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8660] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8657] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8662] <... memfd_create resumed>) = 4 [pid 8660] <... futex resumed>) = 1 [pid 8653] <... futex resumed>) = 0 [pid 8662] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8660] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8653] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8662] <... futex resumed>) = 1 [pid 8660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8657] <... futex resumed>) = 0 [pid 8653] <... futex resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8662] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8660] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8657] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8653] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8660] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8657] <... futex resumed>) = 0 [pid 8662] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8660] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8657] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8664 attached [pid 8660] <... futex resumed>) = 1 [pid 8653] <... futex resumed>) = 0 [pid 8660] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8664] set_robust_list(0x55557ae356a0, 24 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8664 [pid 8664] <... set_robust_list resumed>) = 0 [pid 8664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8662] <... mmap resumed>) = 0x20000000 [pid 8664] <... prctl resumed>) = 0 [pid 8664] setpgid(0, 0 [pid 8662] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8664] <... setpgid resumed>) = 0 [pid 8662] <... futex resumed>) = 1 [pid 8657] <... futex resumed>) = 0 [pid 8664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8662] fallocate(4, 0, 0, 1024 [pid 8657] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8662] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8657] <... futex resumed>) = 0 [pid 8664] <... openat resumed>) = 3 [pid 8662] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8657] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8664] write(3, "1000", 4 [pid 8662] <... futex resumed>) = 0 [pid 8657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8664] <... write resumed>) = 4 [pid 8662] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8657] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8664] close(3 [pid 8662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8657] <... futex resumed>) = 0 [pid 8664] <... close resumed>) = 0 [pid 8662] clone(child_stack=NULL, flags=0 [pid 8657] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8664] write(1, "executing program\n", 18executing program ) = 18 ./strace-static-x86_64: Process 8665 attached [pid 8664] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8664] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8662] <... clone resumed>) = 8665 [pid 8664] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8664] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8662] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8664] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8662] <... futex resumed>) = 1 [pid 8657] <... futex resumed>) = 0 [pid 8664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8662] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8657] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8664] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8657] <... futex resumed>) = 0 [pid 8662] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8657] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8664] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8662] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8664] <... mprotect resumed>) = 0 [pid 8662] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8664] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8662] <... futex resumed>) = 1 [pid 8657] <... futex resumed>) = 0 [pid 8662] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8664] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8664] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8666 attached => {parent_tid=[8666]}, 88) = 8666 [pid 8655] <... read resumed>0x20019680, 102392) = 102392 [pid 8666] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8655] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8664] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8655] <... futex resumed>) = 0 [pid 8653] exit_group(0 [pid 8666] <... rseq resumed>) = 0 [pid 8666] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8664] <... futex resumed>) = 0 [pid 8660] <... futex resumed>) = ? [pid 8653] <... exit_group resumed>) = ? [pid 8666] <... set_robust_list resumed>) = 0 [pid 8664] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8660] +++ exited with 0 +++ [pid 8655] +++ exited with 0 +++ [pid 8653] +++ exited with 0 +++ [pid 8666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8666] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8653, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8666] <... openat resumed>) = 3 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8666] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8661] exit(0 [pid 5239] <... restart_syscall resumed>) = 0 [pid 8666] <... futex resumed>) = 1 [pid 8664] <... futex resumed>) = 0 [pid 8661] <... exit resumed>) = ? [pid 8666] read(3, [pid 8664] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8663] exit(0 [pid 8664] <... futex resumed>) = 0 [pid 8663] <... exit resumed>) = ? [pid 8661] +++ exited with 0 +++ [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8664] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8667 attached [pid 8667] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8663] +++ exited with 0 +++ [pid 8667] <... prctl resumed>) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8667 [pid 8667] setpgid(0, 0) = 0 [pid 8667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8667] write(3, "1000", 4) = 4 [pid 8667] close(3) = 0 executing program [pid 8667] write(1, "executing program\n", 18) = 18 [pid 8667] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8667] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8667] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8667] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8667] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8667] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8668 attached [pid 8636] exit_group(0 [pid 8668] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8667] <... clone3 resumed> => {parent_tid=[8668]}, 88) = 8668 [pid 8645] <... futex resumed>) = ? [pid 8636] <... exit_group resumed>) = ? [pid 8667] rt_sigprocmask(SIG_SETMASK, [], [pid 8668] <... rseq resumed>) = 0 [pid 8667] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8645] +++ exited with 0 +++ [pid 8667] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8668] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8667] <... futex resumed>) = 0 [pid 8664] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8668] <... set_robust_list resumed>) = 0 [pid 8667] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8665] exit(0 [pid 8664] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8668] rt_sigprocmask(SIG_SETMASK, [], [pid 8665] <... exit resumed>) = ? [pid 8664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8665] +++ exited with 0 +++ [pid 8664] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8664] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8668] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8664] <... mprotect resumed>) = 0 [pid 8668] <... openat resumed>) = 3 [pid 8664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8668] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8664] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8669 attached [pid 8668] <... futex resumed>) = 1 [pid 8667] <... futex resumed>) = 0 [pid 8669] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8667] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8664] <... clone3 resumed> => {parent_tid=[8669]}, 88) = 8669 [pid 8669] <... rseq resumed>) = 0 [pid 8667] <... futex resumed>) = 0 [pid 8664] rt_sigprocmask(SIG_SETMASK, [], [pid 8668] read(3, [pid 8669] set_robust_list(0x7f1ba3add9a0, 24 [pid 8667] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8664] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8669] <... set_robust_list resumed>) = 0 [pid 8664] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8669] rt_sigprocmask(SIG_SETMASK, [], [pid 8664] <... futex resumed>) = 0 [pid 8669] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8664] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8669] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8669] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8664] <... futex resumed>) = 0 [pid 8669] <... futex resumed>) = 1 [pid 8664] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8669] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8664] <... futex resumed>) = 0 [pid 8669] <... mmap resumed>) = 0x20000000 [pid 8664] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8669] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8664] <... futex resumed>) = 0 [pid 8669] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8664] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8664] <... futex resumed>) = 0 [pid 8669] fallocate(4, 0, 0, 1024 [pid 8664] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8669] <... fallocate resumed>) = 0 [pid 8669] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8664] <... futex resumed>) = 0 [pid 8669] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8664] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8664] <... futex resumed>) = 0 [pid 8669] clone(child_stack=NULL, flags=0 [pid 8664] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8639] <... read resumed> ) = ? ./strace-static-x86_64: Process 8670 attached [pid 8658] <... read resumed>0x20019680, 102392) = 102392 [pid 8669] <... clone resumed>) = 8670 [pid 8669] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8667] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8658] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8669] <... futex resumed>) = 1 [pid 8667] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8664] <... futex resumed>) = 0 [pid 8658] <... futex resumed>) = 0 [pid 8639] +++ exited with 0 +++ [pid 8636] +++ exited with 0 +++ [pid 8669] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8667] <... futex resumed>) = 0 [pid 8664] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8658] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8669] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8664] <... futex resumed>) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8636, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 8669] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8667] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8664] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8657] exit_group(0 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8669] <... futex resumed>) = 0 [pid 8667] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8664] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8662] <... futex resumed>) = ? [pid 8658] <... futex resumed>) = ? [pid 8657] <... exit_group resumed>) = ? [pid 5241] <... restart_syscall resumed>) = 0 [pid 8669] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8662] +++ exited with 0 +++ [pid 8658] +++ exited with 0 +++ [pid 8657] +++ exited with 0 +++ [pid 8667] <... mprotect resumed>) = 0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8657, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8667] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5238] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8671 attached [pid 8667] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8667] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8672 attached [pid 8671] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8667] <... clone3 resumed> => {parent_tid=[8672]}, 88) = 8672 [pid 8667] rt_sigprocmask(SIG_SETMASK, [], [pid 8672] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8667] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8671 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8671] <... prctl resumed>) = 0 [pid 8667] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8672] <... rseq resumed>) = 0 [pid 8667] <... futex resumed>) = 0 [pid 8671] setpgid(0, 0 [pid 8672] set_robust_list(0x7f1ba3add9a0, 24 [pid 8671] <... setpgid resumed>) = 0 [pid 8667] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8672] <... set_robust_list resumed>) = 0 [pid 8671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8672] rt_sigprocmask(SIG_SETMASK, [], [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8672] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8671] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8673 attached [pid 8672] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8671] write(3, "1000", 4 [pid 8673] set_robust_list(0x55557ae356a0, 24 [pid 8671] <... write resumed>) = 4 [pid 8673] <... set_robust_list resumed>) = 0 [pid 8671] close(3executing program [pid 8672] <... memfd_create resumed>) = 4 [pid 8671] <... close resumed>) = 0 [pid 8673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8671] write(1, "executing program\n", 18 [pid 8673] <... prctl resumed>) = 0 [pid 8671] <... write resumed>) = 18 [pid 8672] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8673 [pid 8672] <... futex resumed>) = 1 [pid 8671] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8667] <... futex resumed>) = 0 [pid 8673] setpgid(0, 0 [pid 8672] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8671] <... futex resumed>) = 0 [pid 8667] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8673] <... setpgid resumed>) = 0 [pid 8672] <... mmap resumed>) = 0x20000000 [pid 8671] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8667] <... futex resumed>) = 0 [pid 8671] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8667] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8671] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8673] <... openat resumed>) = 3 [pid 8671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8672] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8673] write(3, "1000", 4 [pid 8672] <... futex resumed>) = 1 [pid 8671] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8667] <... futex resumed>) = 0 [pid 8673] <... write resumed>) = 4 [pid 8672] fallocate(4, 0, 0, 1024 [pid 8671] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8667] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8673] close(3 [pid 8672] <... fallocate resumed>) = 0 [pid 8671] <... mprotect resumed>) = 0 [pid 8667] <... futex resumed>) = 0 [pid 8673] <... close resumed>) = 0 executing program [pid 8673] write(1, "executing program\n", 18 [pid 8671] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8667] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8673] <... write resumed>) = 18 [pid 8672] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8671] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8673] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8672] <... futex resumed>) = 1 [pid 8671] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8667] <... futex resumed>) = 0 [pid 8673] <... futex resumed>) = 0 [pid 8672] clone(child_stack=NULL, flags=0 [pid 8667] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8675 attached ./strace-static-x86_64: Process 8674 attached [pid 8673] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8667] <... futex resumed>) = 0 [pid 8673] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8671] <... clone3 resumed> => {parent_tid=[8674]}, 88) = 8674 [pid 8667] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8674] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8673] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8671] rt_sigprocmask(SIG_SETMASK, [], [pid 8674] <... rseq resumed>) = 0 [pid 8673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8672] <... clone resumed>) = 8675 [pid 8671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8674] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8672] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8671] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8674] <... set_robust_list resumed>) = 0 [pid 8673] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8672] <... futex resumed>) = 1 [pid 8671] <... futex resumed>) = 0 [pid 8667] <... futex resumed>) = 0 [pid 8674] rt_sigprocmask(SIG_SETMASK, [], [pid 8673] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8672] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8671] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8667] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8674] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8673] <... mprotect resumed>) = 0 [pid 8672] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8667] <... futex resumed>) = 0 [pid 8674] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8672] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8673] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8667] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8674] <... openat resumed>) = 3 [pid 8673] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8672] <... futex resumed>) = 0 [pid 8667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8674] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8673] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8672] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8676 attached [pid 8674] <... futex resumed>) = 1 [pid 8671] <... futex resumed>) = 0 [pid 8671] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8676] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8674] read(3, [pid 8673] <... clone3 resumed> => {parent_tid=[8676]}, 88) = 8676 [pid 8671] <... futex resumed>) = 0 [pid 8676] <... rseq resumed>) = 0 [pid 8673] rt_sigprocmask(SIG_SETMASK, [], [pid 8671] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8676] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8676] <... set_robust_list resumed>) = 0 [pid 8673] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8676] rt_sigprocmask(SIG_SETMASK, [], [pid 8673] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8676] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8676] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8673] <... futex resumed>) = 0 [pid 8676] read(3, [pid 8673] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8673] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8666] <... read resumed>0x20019680, 102392) = 102392 [pid 8666] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8666] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8664] exit_group(0 [pid 8670] exit(0 [pid 8669] <... futex resumed>) = ? [pid 8666] <... futex resumed>) = ? [pid 8664] <... exit_group resumed>) = ? [pid 8670] <... exit resumed>) = ? [pid 8669] +++ exited with 0 +++ [pid 8666] +++ exited with 0 +++ [pid 8670] +++ exited with 0 +++ [pid 8671] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8664] +++ exited with 0 +++ [pid 8671] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8664, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8671] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8671] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8671] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8673] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8671] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8673] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8677 attached ) = 0 ./strace-static-x86_64: Process 8678 attached [pid 8677] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8671] <... clone3 resumed> => {parent_tid=[8677]}, 88) = 8677 [pid 8678] set_robust_list(0x55557ae356a0, 24 [pid 8677] <... rseq resumed>) = 0 [pid 8673] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8671] rt_sigprocmask(SIG_SETMASK, [], [pid 8678] <... set_robust_list resumed>) = 0 [pid 8677] set_robust_list(0x7f1ba3add9a0, 24 [pid 8673] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8678 [pid 8678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8677] <... set_robust_list resumed>) = 0 [pid 8673] <... mprotect resumed>) = 0 [pid 8671] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8677] rt_sigprocmask(SIG_SETMASK, [], [pid 8671] <... futex resumed>) = 0 [pid 8677] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8671] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8677] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8673] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8678] <... prctl resumed>) = 0 [pid 8656] <... read resumed>0x20019680, 102392) = 102392 [pid 8673] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8678] setpgid(0, 0) = 0 [pid 8677] <... memfd_create resumed>) = 4 [pid 8673] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8656] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8679 attached [pid 8677] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8656] <... futex resumed>) = 0 [pid 8654] exit_group(0 [pid 8679] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8678] <... openat resumed>) = 3 [pid 8677] <... futex resumed>) = 1 [pid 8673] <... clone3 resumed> => {parent_tid=[8679]}, 88) = 8679 [pid 8671] <... futex resumed>) = 0 [pid 8659] <... futex resumed>) = ? [pid 8654] <... exit_group resumed>) = ? [pid 8679] <... rseq resumed>) = 0 [pid 8678] write(3, "1000", 4 [pid 8677] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8673] rt_sigprocmask(SIG_SETMASK, [], [pid 8671] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8659] +++ exited with 0 +++ [pid 8656] +++ exited with 0 +++ [pid 8654] +++ exited with 0 +++ [pid 8679] set_robust_list(0x7f1ba3add9a0, 24 [pid 8678] <... write resumed>) = 4 [pid 8677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8671] <... futex resumed>) = 0 [pid 8678] close(3 [pid 8677] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8673] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8671] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8678] <... close resumed>) = 0 [pid 8673] <... futex resumed>) = 0 executing program [pid 8679] <... set_robust_list resumed>) = 0 [pid 8678] write(1, "executing program\n", 18 [pid 8677] <... mmap resumed>) = 0x20000000 [pid 8673] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8679] rt_sigprocmask(SIG_SETMASK, [], [pid 8678] <... write resumed>) = 18 [pid 8677] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8675] exit(0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8654, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 8679] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8678] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8677] <... futex resumed>) = 1 [pid 8675] <... exit resumed>) = ? [pid 8671] <... futex resumed>) = 0 [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8679] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8678] <... futex resumed>) = 0 [pid 8677] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] <... restart_syscall resumed>) = 0 [pid 8679] <... memfd_create resumed>) = 4 [pid 8678] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8671] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8679] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8678] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8677] fallocate(4, 0, 0, 1024 [pid 8675] +++ exited with 0 +++ [pid 8671] <... futex resumed>) = 0 [pid 8678] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8671] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8678] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8679] <... futex resumed>) = 1 [pid 8678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8677] <... fallocate resumed>) = 0 [pid 8673] <... futex resumed>) = 0 [pid 8679] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8678] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8677] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8673] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8680 attached [pid 8679] <... mmap resumed>) = 0x20000000 [pid 8678] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8677] <... futex resumed>) = 1 [pid 8673] <... futex resumed>) = 0 [pid 8671] <... futex resumed>) = 0 [pid 8673] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8671] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8680] set_robust_list(0x55557ae356a0, 24 [pid 8678] <... mprotect resumed>) = 0 [pid 8677] clone(child_stack=NULL, flags=0 [pid 8671] <... futex resumed>) = 0 [pid 8678] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8671] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8681 attached [pid 8680] <... set_robust_list resumed>) = 0 [pid 8679] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8678] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8679] <... futex resumed>) = 1 [pid 8673] <... futex resumed>) = 0 [pid 8680] setpgid(0, 0 [pid 8679] fallocate(4, 0, 0, 1024 [pid 8678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8677] <... clone resumed>) = 8681 [pid 8673] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8680 ./strace-static-x86_64: Process 8682 attached [pid 8680] <... setpgid resumed>) = 0 [pid 8679] <... fallocate resumed>) = 0 [pid 8677] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8673] <... futex resumed>) = 0 [pid 8682] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8678] <... clone3 resumed> => {parent_tid=[8682]}, 88) = 8682 [pid 8677] <... futex resumed>) = 1 [pid 8673] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8671] <... futex resumed>) = 0 [pid 8682] <... rseq resumed>) = 0 [pid 8680] <... openat resumed>) = 3 [pid 8679] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8678] rt_sigprocmask(SIG_SETMASK, [], [pid 8677] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8682] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8680] write(3, "1000", 4 [pid 8679] <... futex resumed>) = 1 [pid 8678] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8673] <... futex resumed>) = 0 [pid 8671] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8682] <... set_robust_list resumed>) = 0 [pid 8680] <... write resumed>) = 4 [pid 8679] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8678] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8677] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8673] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8671] <... futex resumed>) = 0 [pid 8682] rt_sigprocmask(SIG_SETMASK, [], [pid 8680] close(3 [pid 8679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8678] <... futex resumed>) = 0 [pid 8677] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8673] <... futex resumed>) = 0 [pid 8671] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8682] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8680] <... close resumed>) = 0 [pid 8679] clone(child_stack=NULL, flags=0 [pid 8678] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8677] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8673] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 8683 attached [pid 8682] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8680] write(1, "executing program\n", 18 [pid 8677] <... futex resumed>) = 0 [pid 8682] <... openat resumed>) = 3 [pid 8677] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8682] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 1 [pid 8680] <... write resumed>) = 18 [pid 8678] <... futex resumed>) = 0 [pid 8680] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8679] <... clone resumed>) = 8683 [pid 8682] read(3, [pid 8680] <... futex resumed>) = 0 [pid 8679] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8678] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8680] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8678] <... futex resumed>) = 0 [pid 8680] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8679] <... futex resumed>) = 1 [pid 8678] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8673] <... futex resumed>) = 0 [pid 8680] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8679] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8673] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8680] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8679] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8673] <... futex resumed>) = 0 [pid 8680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8679] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8673] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8680] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8679] <... futex resumed>) = 0 [pid 8673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8680] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8679] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8680] <... mprotect resumed>) = 0 [pid 8680] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8680] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8684 attached [pid 8684] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8680] <... clone3 resumed> => {parent_tid=[8684]}, 88) = 8684 [pid 8684] <... rseq resumed>) = 0 [pid 8680] rt_sigprocmask(SIG_SETMASK, [], [pid 8684] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8680] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8684] <... set_robust_list resumed>) = 0 [pid 8680] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8684] rt_sigprocmask(SIG_SETMASK, [], [pid 8680] <... futex resumed>) = 0 [pid 8684] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8680] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8684] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8684] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8680] <... futex resumed>) = 0 [pid 8680] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8684] read(3, [pid 8680] <... futex resumed>) = 0 [pid 8680] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8678] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8678] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8678] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8678] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8685 attached => {parent_tid=[8685]}, 88) = 8685 [pid 8678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8685] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8685] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8678] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8685] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8678] <... futex resumed>) = 0 [pid 8678] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8685] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8685] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8680] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8678] <... futex resumed>) = 0 [pid 8685] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8680] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8678] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8680] <... futex resumed>) = 0 [pid 8678] <... futex resumed>) = 0 [pid 8685] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8678] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8685] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8682] <... read resumed>0x20019680, 102392) = 22544 [pid 8680] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8682] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8680] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8682] <... futex resumed>) = 0 [pid 8682] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8685] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8680] <... mprotect resumed>) = 0 [pid 8685] <... futex resumed>) = 1 [pid 8680] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8678] <... futex resumed>) = 0 [pid 8685] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8680] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8678] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8680] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8678] <... futex resumed>) = 1 ./strace-static-x86_64: Process 8686 attached [pid 8682] <... futex resumed>) = 0 [pid 8678] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8686] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8682] fallocate(4, 0, 0, 1024 [pid 8680] <... clone3 resumed> => {parent_tid=[8686]}, 88) = 8686 [pid 8682] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8682] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8686] <... rseq resumed>) = 0 [pid 8682] <... futex resumed>) = 1 [pid 8680] rt_sigprocmask(SIG_SETMASK, [], [pid 8678] <... futex resumed>) = 0 [pid 8686] set_robust_list(0x7f1ba3add9a0, 24 [pid 8682] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8680] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8678] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8686] <... set_robust_list resumed>) = 0 [pid 8682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8680] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8682] clone(child_stack=NULL, flags=0 [pid 8686] rt_sigprocmask(SIG_SETMASK, [], [pid 8680] <... futex resumed>) = 0 [pid 8678] <... futex resumed>) = 0 [pid 8686] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8680] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8678] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8686] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8686] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8680] <... futex resumed>) = 0 [pid 8686] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8680] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8687 attached [pid 8686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8681] exit(0 [pid 8680] <... futex resumed>) = 0 [pid 8686] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8681] <... exit resumed>) = ? [pid 8680] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8686] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8684] <... read resumed>0x20019680, 102392) = 13000 [pid 8682] <... clone resumed>) = 8687 [pid 8681] +++ exited with 0 +++ [pid 8686] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8682] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8680] <... futex resumed>) = 0 [pid 8682] <... futex resumed>) = 1 [pid 8686] fallocate(4, 0, 0, 1024 [pid 8684] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8682] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8680] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8678] <... futex resumed>) = 0 [pid 8686] <... fallocate resumed>) = 0 [pid 8684] <... futex resumed>) = 0 [pid 8680] <... futex resumed>) = 0 [pid 8678] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8686] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8684] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8680] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8678] <... futex resumed>) = 0 [pid 8686] <... futex resumed>) = 0 [pid 8682] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8680] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8686] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8685] <... futex resumed>) = ? [pid 8680] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8685] +++ killed by SIGSEGV +++ [pid 8684] <... futex resumed>) = 0 [pid 8682] +++ killed by SIGSEGV +++ [pid 8680] <... futex resumed>) = 1 [pid 8668] <... read resumed>0x20019680, 102392) = 102392 [pid 8684] clone(child_stack=NULL, flags=0 [pid 8680] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8688 attached [pid 8678] +++ killed by SIGSEGV +++ [pid 8676] <... read resumed>0x20019680, 102392) = 102392 [pid 8668] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8667] exit_group(0 [pid 8684] <... clone resumed>) = 8688 [pid 8683] exit(0 [pid 8667] <... exit_group resumed>) = ? [pid 8672] <... futex resumed>) = ? [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8678, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8684] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8683] <... exit resumed>) = ? [pid 8672] +++ exited with 0 +++ [pid 8680] <... futex resumed>) = 0 [pid 8684] <... futex resumed>) = 1 [pid 8680] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8668] <... futex resumed>) = ? [pid 8684] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8683] +++ exited with 0 +++ [pid 8686] <... futex resumed>) = ? [pid 8680] <... futex resumed>) = ? [pid 8686] +++ killed by SIGSEGV +++ [pid 8676] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8673] exit_group(0 [pid 8679] <... futex resumed>) = ? [pid 8673] <... exit_group resumed>) = ? [pid 8679] +++ exited with 0 +++ [pid 8684] +++ killed by SIGSEGV +++ [pid 8680] +++ killed by SIGSEGV +++ [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8680, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- ./strace-static-x86_64: Process 8689 attached [pid 8668] +++ exited with 0 +++ [pid 8667] +++ exited with 0 +++ [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8667, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8689 [pid 8689] set_robust_list(0x55557ae356a0, 24 [pid 5243] <... restart_syscall resumed>) = 0 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8689] <... set_robust_list resumed>) = 0 [pid 8676] +++ exited with 0 +++ [pid 8673] +++ exited with 0 +++ [pid 8689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8689] setpgid(0, 0 [pid 5239] <... restart_syscall resumed>) = 0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8673, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8689] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8690 attached [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8690 ./strace-static-x86_64: Process 8691 attached [pid 8690] set_robust_list(0x55557ae356a0, 24 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8689] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8692 attached [pid 8691] set_robust_list(0x55557ae356a0, 24 [pid 8690] <... set_robust_list resumed>) = 0 [pid 8689] write(3, "1000", 4 [pid 8692] set_robust_list(0x55557ae356a0, 24 [pid 8691] <... set_robust_list resumed>) = 0 [pid 8690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8689] <... write resumed>) = 4 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8692 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8691 [pid 8692] <... set_robust_list resumed>) = 0 [pid 8691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8690] <... prctl resumed>) = 0 [pid 8689] close(3 [pid 8692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8691] <... prctl resumed>) = 0 [pid 8690] setpgid(0, 0 [pid 8689] <... close resumed>) = 0 [pid 8692] <... prctl resumed>) = 0 [pid 8691] setpgid(0, 0 [pid 8690] <... setpgid resumed>) = 0 executing program [pid 8689] write(1, "executing program\n", 18 [pid 8692] setpgid(0, 0 [pid 8691] <... setpgid resumed>) = 0 [pid 8689] <... write resumed>) = 18 [pid 8692] <... setpgid resumed>) = 0 [pid 8691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8689] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8689] <... futex resumed>) = 0 [pid 8692] <... openat resumed>) = 3 [pid 8690] <... openat resumed>) = 3 [pid 8689] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8691] <... openat resumed>) = 3 [pid 8692] write(3, "1000", 4 [pid 8691] write(3, "1000", 4 [pid 8692] <... write resumed>) = 4 [pid 8691] <... write resumed>) = 4 [pid 8690] write(3, "1000", 4 [pid 8689] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8692] close(3 [pid 8691] close(3 [pid 8692] <... close resumed>) = 0 [pid 8691] <... close resumed>) = 0 [pid 8690] <... write resumed>) = 4 [pid 8689] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8692] write(1, "executing program\n", 18executing program [pid 8691] write(1, "executing program\n", 18executing program [pid 8690] close(3 [pid 8689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8692] <... write resumed>) = 18 [pid 8691] <... write resumed>) = 18 [pid 8690] <... close resumed>) = 0 [pid 8689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8692] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8691] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8692] <... futex resumed>) = 0 [pid 8691] <... futex resumed>) = 0 [pid 8690] write(1, "executing program\n", 18 [pid 8689] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8692] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8691] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8690] <... write resumed>) = 18 [pid 8689] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8690] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8692] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8691] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8690] <... futex resumed>) = 0 [pid 8692] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8691] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8692] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8690] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8689] <... mprotect resumed>) = 0 [pid 8692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8692] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8691] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8690] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8689] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8690] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8689] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8693 attached [pid 8692] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8691] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8690] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8693] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8692] <... mprotect resumed>) = 0 [pid 8691] <... mprotect resumed>) = 0 [pid 8690] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8689] <... clone3 resumed> => {parent_tid=[8693]}, 88) = 8693 [pid 8693] <... rseq resumed>) = 0 [pid 8692] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8691] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8693] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8692] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8691] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8690] <... mprotect resumed>) = 0 [pid 8689] rt_sigprocmask(SIG_SETMASK, [], [pid 8693] <... set_robust_list resumed>) = 0 [pid 8692] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8691] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8689] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8694 attached ./strace-static-x86_64: Process 8695 attached [pid 8694] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8693] rt_sigprocmask(SIG_SETMASK, [], [pid 8691] <... clone3 resumed> => {parent_tid=[8694]}, 88) = 8694 [pid 8690] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8689] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8695] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8694] <... rseq resumed>) = 0 [pid 8693] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8691] rt_sigprocmask(SIG_SETMASK, [], [pid 8690] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8689] <... futex resumed>) = 0 [pid 8695] <... rseq resumed>) = 0 [pid 8694] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8693] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8690] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8689] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8696 attached [pid 8695] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8694] <... set_robust_list resumed>) = 0 [pid 8693] <... openat resumed>) = 3 [pid 8696] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8695] <... set_robust_list resumed>) = 0 [pid 8694] rt_sigprocmask(SIG_SETMASK, [], [pid 8693] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8690] <... clone3 resumed> => {parent_tid=[8696]}, 88) = 8696 [pid 8696] <... rseq resumed>) = 0 [pid 8695] rt_sigprocmask(SIG_SETMASK, [], [pid 8694] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8693] <... futex resumed>) = 1 [pid 8690] rt_sigprocmask(SIG_SETMASK, [], [pid 8689] <... futex resumed>) = 0 [pid 8696] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8695] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8694] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8693] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8690] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8689] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8696] <... set_robust_list resumed>) = 0 [pid 8695] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8690] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8689] <... futex resumed>) = 0 [pid 8696] rt_sigprocmask(SIG_SETMASK, [], [pid 8693] read(3, [pid 8690] <... futex resumed>) = 0 [pid 8689] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8696] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8690] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8696] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8696] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8692] <... clone3 resumed> => {parent_tid=[8695]}, 88) = 8695 [pid 8696] <... futex resumed>) = 1 [pid 8691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8690] <... futex resumed>) = 0 [pid 8696] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8690] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8690] <... futex resumed>) = 0 [pid 8696] read(3, [pid 8690] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8692] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8691] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8694] <... futex resumed>) = 0 [pid 8692] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8691] <... futex resumed>) = 1 [pid 8695] <... futex resumed>) = 0 [pid 8694] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8692] <... futex resumed>) = 1 [pid 8691] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8687] exit(0 [pid 8695] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8694] <... openat resumed>) = 3 [pid 8692] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8687] <... exit resumed>) = ? [pid 8695] <... openat resumed>) = 3 [pid 8694] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8695] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8694] <... futex resumed>) = 1 [pid 8691] <... futex resumed>) = 0 [pid 8695] <... futex resumed>) = 1 [pid 8694] read(3, [pid 8692] <... futex resumed>) = 0 [pid 8691] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8695] read(3, [pid 8692] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8691] <... futex resumed>) = 0 [pid 8692] <... futex resumed>) = 0 [pid 8691] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8692] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8687] +++ exited with 0 +++ [pid 8688] exit(0) = ? [pid 8689] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8689] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8689] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8689] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8697 attached [pid 8697] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8690] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8689] <... clone3 resumed> => {parent_tid=[8697]}, 88) = 8697 [pid 8697] <... rseq resumed>) = 0 [pid 8690] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8689] rt_sigprocmask(SIG_SETMASK, [], [pid 8697] set_robust_list(0x7f1ba3add9a0, 24 [pid 8690] <... futex resumed>) = 0 [pid 8689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8697] <... set_robust_list resumed>) = 0 [pid 8690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8689] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8697] rt_sigprocmask(SIG_SETMASK, [], [pid 8690] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8689] <... futex resumed>) = 0 [pid 8688] +++ exited with 0 +++ [pid 8697] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8690] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8689] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8697] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8690] <... mprotect resumed>) = 0 [pid 8697] <... memfd_create resumed>) = 4 [pid 8690] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8697] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8690] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8697] <... futex resumed>) = 1 [pid 8690] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8689] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8698 attached [pid 8697] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8691] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8689] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8692] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8691] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8690] <... clone3 resumed> => {parent_tid=[8698]}, 88) = 8698 [pid 8689] <... futex resumed>) = 0 [pid 8698] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8697] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8692] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8691] <... futex resumed>) = 0 [pid 8690] rt_sigprocmask(SIG_SETMASK, [], [pid 8689] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8698] <... rseq resumed>) = 0 [pid 8697] <... mmap resumed>) = 0x20000000 [pid 8692] <... futex resumed>) = 0 [pid 8691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8690] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8698] set_robust_list(0x7f1ba3add9a0, 24 [pid 8697] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8691] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8690] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8698] <... set_robust_list resumed>) = 0 [pid 8697] <... futex resumed>) = 1 [pid 8692] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8691] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8690] <... futex resumed>) = 0 [pid 8689] <... futex resumed>) = 0 [pid 8698] rt_sigprocmask(SIG_SETMASK, [], [pid 8697] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8692] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8691] <... mprotect resumed>) = 0 [pid 8690] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8689] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8692] <... mprotect resumed>) = 0 [pid 8691] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8697] fallocate(4, 0, 0, 1024 [pid 8692] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8691] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8689] <... futex resumed>) = 0 [pid 8698] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8699 attached [pid 8698] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8697] <... fallocate resumed>) = 0 [pid 8692] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8689] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8699] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8698] <... memfd_create resumed>) = 4 [pid 8697] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8692] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8691] <... clone3 resumed> => {parent_tid=[8699]}, 88) = 8699 ./strace-static-x86_64: Process 8700 attached [pid 8699] <... rseq resumed>) = 0 [pid 8698] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8697] <... futex resumed>) = 1 [pid 8691] rt_sigprocmask(SIG_SETMASK, [], [pid 8689] <... futex resumed>) = 0 [pid 8700] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8699] set_robust_list(0x7f1ba3add9a0, 24 [pid 8698] <... futex resumed>) = 1 [pid 8697] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8692] <... clone3 resumed> => {parent_tid=[8700]}, 88) = 8700 [pid 8691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8690] <... futex resumed>) = 0 [pid 8689] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8700] <... rseq resumed>) = 0 [pid 8699] <... set_robust_list resumed>) = 0 [pid 8698] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8692] rt_sigprocmask(SIG_SETMASK, [], [pid 8691] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8690] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8689] <... futex resumed>) = 0 [pid 8700] set_robust_list(0x7f1ba3add9a0, 24 [pid 8699] rt_sigprocmask(SIG_SETMASK, [], [pid 8698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8697] clone(child_stack=NULL, flags=0 [pid 8692] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8691] <... futex resumed>) = 0 [pid 8690] <... futex resumed>) = 0 [pid 8689] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8701 attached [pid 8700] <... set_robust_list resumed>) = 0 [pid 8699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8698] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8692] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8691] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8690] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8700] rt_sigprocmask(SIG_SETMASK, [], [pid 8699] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8692] <... futex resumed>) = 0 [pid 8700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8699] <... memfd_create resumed>) = 4 [pid 8697] <... clone resumed>) = 8701 [pid 8692] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8698] <... mmap resumed>) = 0x20000000 [pid 8700] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8699] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8698] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8697] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8674] <... read resumed>0x20019680, 102392) = 102392 [pid 8700] <... memfd_create resumed>) = 4 [pid 8699] <... futex resumed>) = 1 [pid 8698] <... futex resumed>) = 1 [pid 8697] <... futex resumed>) = 1 [pid 8691] <... futex resumed>) = 0 [pid 8690] <... futex resumed>) = 0 [pid 8689] <... futex resumed>) = 0 [pid 8674] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8700] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8699] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8698] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8697] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8691] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8690] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8689] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8700] <... futex resumed>) = 1 [pid 8699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8692] <... futex resumed>) = 0 [pid 8691] <... futex resumed>) = 0 [pid 8690] <... futex resumed>) = 0 [pid 8689] <... futex resumed>) = 0 [pid 8674] <... futex resumed>) = 0 [pid 8671] exit_group(0 [pid 8700] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8699] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8698] fallocate(4, 0, 0, 1024 [pid 8697] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8692] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8691] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8690] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8689] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8674] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8700] <... mmap resumed>) = 0x20000000 [pid 8699] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8698] <... fallocate resumed>) = 0 [pid 8697] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8694] <... read resumed>0x20019680, 102392) = 13232 [pid 8692] <... futex resumed>) = 0 [pid 8677] <... futex resumed>) = ? [pid 8674] +++ exited with 0 +++ [pid 8671] <... exit_group resumed>) = ? [pid 8677] +++ exited with 0 +++ [pid 8699] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8697] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8694] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8692] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8699] <... futex resumed>) = 1 [pid 8697] <... futex resumed>) = 1 [pid 8694] <... futex resumed>) = 0 [pid 8691] <... futex resumed>) = 0 [pid 8689] <... futex resumed>) = 0 [pid 8700] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8699] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8697] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8698] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8694] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8691] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8700] <... futex resumed>) = 1 [pid 8698] <... futex resumed>) = 1 [pid 8694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8692] <... futex resumed>) = 0 [pid 8691] <... futex resumed>) = 0 [pid 8690] <... futex resumed>) = 0 [pid 8700] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8698] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8694] fallocate(4, 0, 0, 1024 [pid 8692] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8691] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8690] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8694] <... fallocate resumed>) = 0 [pid 8692] <... futex resumed>) = 0 [pid 8690] <... futex resumed>) = 0 [pid 8671] +++ exited with 0 +++ [pid 8700] fallocate(4, 0, 0, 1024 [pid 8698] clone(child_stack=NULL, flags=0 [pid 8700] <... fallocate resumed>) = 0 [pid 8692] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8671, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- ./strace-static-x86_64: Process 8702 attached [pid 8700] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8694] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8690] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8700] <... futex resumed>) = 1 [pid 8698] <... clone resumed>) = 8702 [pid 8694] <... futex resumed>) = 1 [pid 8692] <... futex resumed>) = 0 [pid 8691] <... futex resumed>) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 8700] clone(child_stack=NULL, flags=0 [pid 8694] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8692] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8691] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8703 attached [pid 8698] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8692] <... futex resumed>) = 0 [pid 8691] <... futex resumed>) = 0 [pid 8698] <... futex resumed>) = 1 [pid 8691] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8698] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8694] clone(child_stack=NULL, flags=0 [pid 8692] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8690] <... futex resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8704 attached [pid 8690] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8705 attached [pid 8704] set_robust_list(0x55557ae356a0, 24 [pid 8700] <... clone resumed>) = 8703 [pid 8698] <... futex resumed>) = 0 [pid 8690] <... futex resumed>) = 1 [pid 8698] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8704] <... set_robust_list resumed>) = 0 [pid 8700] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8698] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8690] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8700] <... futex resumed>) = 1 [pid 8698] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8694] <... clone resumed>) = 8705 [pid 8692] <... futex resumed>) = 0 [pid 8690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8704 [pid 8704] <... prctl resumed>) = 0 [pid 8700] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8698] <... futex resumed>) = 0 [pid 8694] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8692] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8704] setpgid(0, 0 [pid 8700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8698] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8694] <... futex resumed>) = 1 [pid 8692] <... futex resumed>) = 0 [pid 8691] <... futex resumed>) = 0 [pid 8704] <... setpgid resumed>) = 0 [pid 8700] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8694] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8692] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8691] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8700] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8691] <... futex resumed>) = 0 [pid 8700] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8694] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8691] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8704] <... openat resumed>) = 3 [pid 8700] <... futex resumed>) = 1 [pid 8699] <... futex resumed>) = ? [pid 8692] <... futex resumed>) = 0 [pid 8691] <... futex resumed>) = ? [pid 8704] write(3, "1000", 4 [pid 8700] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8699] +++ killed by SIGSEGV +++ [pid 8694] +++ killed by SIGSEGV +++ [pid 8691] +++ killed by SIGSEGV +++ [pid 8704] <... write resumed>) = 4 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8691, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8704] close(3 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8704] <... close resumed>) = 0 executing program [pid 8704] write(1, "executing program\n", 18 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8704] <... write resumed>) = 18 [pid 8704] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8704] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, ./strace-static-x86_64: Process 8706 attached NULL, 8) = 0 [pid 8704] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8706] set_robust_list(0x55557ae356a0, 24 [pid 8704] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8706 [pid 8706] <... set_robust_list resumed>) = 0 [pid 8704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8704] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8706] <... prctl resumed>) = 0 [pid 8704] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8706] setpgid(0, 0 [pid 8704] <... mprotect resumed>) = 0 [pid 8706] <... setpgid resumed>) = 0 [pid 8704] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8704] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8704] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8707 attached [pid 8706] <... openat resumed>) = 3 [pid 8707] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8704] <... clone3 resumed> => {parent_tid=[8707]}, 88) = 8707 [pid 8704] rt_sigprocmask(SIG_SETMASK, [], [pid 8707] <... rseq resumed>) = 0 [pid 8706] write(3, "1000", 4 [pid 8707] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8706] <... write resumed>) = 4 [pid 8707] <... set_robust_list resumed>) = 0 [pid 8706] close(3 [pid 8707] rt_sigprocmask(SIG_SETMASK, [], [pid 8706] <... close resumed>) = 0 [pid 8707] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8706] write(1, "executing program\n", 18 [pid 8704] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8704] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 8707] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8706] <... write resumed>) = 18 [pid 8704] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8707] <... openat resumed>) = 3 [pid 8706] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8707] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8706] <... futex resumed>) = 0 [pid 8707] <... futex resumed>) = 1 [pid 8706] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8704] <... futex resumed>) = 0 [pid 8704] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8707] read(3, [pid 8706] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8704] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8706] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8706] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8696] <... read resumed>0x20019680, 102392) = 102392 [pid 8706] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8696] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8706] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8696] <... futex resumed>) = 0 [pid 8706] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8696] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8690] exit_group(0./strace-static-x86_64: Process 8708 attached ) = ? [pid 8698] <... futex resumed>) = ? [pid 8696] <... futex resumed>) = ? [pid 8698] +++ exited with 0 +++ [pid 8701] exit(0 [pid 8696] +++ exited with 0 +++ [pid 8708] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8701] <... exit resumed>) = ? [pid 8708] <... rseq resumed>) = 0 [pid 8706] <... clone3 resumed> => {parent_tid=[8708]}, 88) = 8708 [pid 8690] +++ exited with 0 +++ [pid 8708] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8706] rt_sigprocmask(SIG_SETMASK, [], [pid 8708] <... set_robust_list resumed>) = 0 [pid 8701] +++ exited with 0 +++ [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8690, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8708] rt_sigprocmask(SIG_SETMASK, [], [pid 8706] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5243] <... restart_syscall resumed>) = 0 [pid 8708] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8706] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8708] <... futex resumed>) = 0 [pid 8706] <... futex resumed>) = 1 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8708] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8706] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8709 attached [pid 8708] <... openat resumed>) = 3 [pid 8709] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8708] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8709 [pid 8708] <... futex resumed>) = 1 [pid 8708] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8709] <... prctl resumed>) = 0 [pid 8706] <... futex resumed>) = 0 [pid 8709] setpgid(0, 0 [pid 8706] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8709] <... setpgid resumed>) = 0 [pid 8706] <... futex resumed>) = 1 [pid 8709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8706] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8709] <... openat resumed>) = 3 [pid 8708] <... futex resumed>) = 0 [pid 8708] read(3, [pid 8709] write(3, "1000", 4) = 4 [pid 8709] close(3 [pid 8704] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8704] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8709] <... close resumed>) = 0 [pid 8704] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8709] write(1, "executing program\n", 18executing program [pid 8704] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8709] <... write resumed>) = 18 [pid 8704] <... mprotect resumed>) = 0 [pid 8709] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8704] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8709] <... futex resumed>) = 0 [pid 8709] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8709] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8709] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8704] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8709] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8704] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8702] exit(0./strace-static-x86_64: Process 8710 attached [pid 8709] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8702] <... exit resumed>) = ? [pid 8710] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8704] <... clone3 resumed> => {parent_tid=[8710]}, 88) = 8710 [pid 8709] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8711 attached [pid 8710] <... rseq resumed>) = 0 [pid 8704] rt_sigprocmask(SIG_SETMASK, [], [pid 8711] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8710] set_robust_list(0x7f1ba3add9a0, 24 [pid 8709] <... clone3 resumed> => {parent_tid=[8711]}, 88) = 8711 [pid 8704] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8703] exit(0 [pid 8711] <... rseq resumed>) = 0 [pid 8710] <... set_robust_list resumed>) = 0 [pid 8709] rt_sigprocmask(SIG_SETMASK, [], [pid 8704] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8703] <... exit resumed>) = ? [pid 8711] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8710] rt_sigprocmask(SIG_SETMASK, [], [pid 8709] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8704] <... futex resumed>) = 0 [pid 8711] <... set_robust_list resumed>) = 0 [pid 8710] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8709] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8704] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8710] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8702] +++ exited with 0 +++ [pid 8711] rt_sigprocmask(SIG_SETMASK, [], [pid 8710] <... memfd_create resumed>) = 4 [pid 8709] <... futex resumed>) = 0 [pid 8711] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8710] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8709] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8705] exit(0 [pid 8703] +++ exited with 0 +++ [pid 8711] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8710] <... futex resumed>) = 1 [pid 8705] <... exit resumed>) = ? [pid 8704] <... futex resumed>) = 0 [pid 8710] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8704] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8711] <... openat resumed>) = 3 [pid 8704] <... futex resumed>) = 0 [pid 8711] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8704] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8711] <... futex resumed>) = 1 [pid 8710] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8709] <... futex resumed>) = 0 [pid 8711] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8709] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8706] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8711] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8709] <... futex resumed>) = 0 [pid 8706] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8711] read(3, [pid 8709] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8706] <... futex resumed>) = 0 [pid 8706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8706] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8710] <... mmap resumed>) = 0x20000000 [pid 8706] <... mprotect resumed>) = 0 [pid 8706] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8705] +++ exited with 0 +++ [pid 8706] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8706] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8710] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8704] <... futex resumed>) = 0 [pid 8710] <... futex resumed>) = 1 [pid 8704] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8710] fallocate(4, 0, 0, 1024 [pid 8704] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8712 attached [pid 8712] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8706] <... clone3 resumed> => {parent_tid=[8712]}, 88) = 8712 [pid 8712] <... rseq resumed>) = 0 [pid 8706] rt_sigprocmask(SIG_SETMASK, [], [pid 8712] set_robust_list(0x7f1ba3add9a0, 24 [pid 8706] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8712] <... set_robust_list resumed>) = 0 [pid 8706] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8712] rt_sigprocmask(SIG_SETMASK, [], [pid 8710] <... fallocate resumed>) = 0 [pid 8710] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8704] <... futex resumed>) = 0 [pid 8704] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8712] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8706] <... futex resumed>) = 0 [pid 8712] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8706] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8712] <... memfd_create resumed>) = 4 [pid 8712] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8706] <... futex resumed>) = 0 [pid 8712] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8706] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8712] <... mmap resumed>) = 0x20000000 [pid 8710] clone(child_stack=NULL, flags=0 [pid 8706] <... futex resumed>) = 0 [pid 8704] <... futex resumed>) = 0 [pid 8706] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8704] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8713 attached [pid 8712] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8709] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8712] <... futex resumed>) = 1 [pid 8710] <... clone resumed>) = 8713 [pid 8709] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8706] <... futex resumed>) = 0 [pid 8712] fallocate(4, 0, 0, 1024 [pid 8709] <... futex resumed>) = 0 [pid 8706] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8712] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8710] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8706] <... futex resumed>) = 0 [pid 8712] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8710] <... futex resumed>) = 1 [pid 8709] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8706] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8704] <... futex resumed>) = 0 [pid 8712] <... futex resumed>) = 0 [pid 8710] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8709] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8704] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8712] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8709] <... mprotect resumed>) = 0 [pid 8706] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8704] <... futex resumed>) = 0 [pid 8710] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8704] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8710] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8710] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8704] <... futex resumed>) = 0 [pid 8710] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8709] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8706] <... futex resumed>) = 0 [pid 8712] clone(child_stack=NULL, flags=0 [pid 8709] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8706] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8714 attached [pid 8709] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} => {parent_tid=[8715]}, 88) = 8715 ./strace-static-x86_64: Process 8715 attached [pid 8712] <... clone resumed>) = 8714 [pid 8709] rt_sigprocmask(SIG_SETMASK, [], [pid 8715] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8712] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8709] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8712] <... futex resumed>) = 1 [pid 8709] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8706] <... futex resumed>) = 0 [pid 8715] <... rseq resumed>) = 0 [pid 8712] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8709] <... futex resumed>) = 0 [pid 8706] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8715] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8715] rt_sigprocmask(SIG_SETMASK, [], [pid 8712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8709] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8706] <... futex resumed>) = 0 [pid 8712] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8706] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8712] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8712] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8706] <... futex resumed>) = 0 [pid 8715] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8712] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8715] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8715] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8709] <... futex resumed>) = 0 [pid 8709] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8715] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8709] <... futex resumed>) = 0 [pid 8715] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8711] <... read resumed>0x20019680, 102392) = 14016 [pid 8709] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8715] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8711] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8715] <... futex resumed>) = 1 [pid 8709] <... futex resumed>) = 0 [pid 8711] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8709] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8715] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8711] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8709] <... futex resumed>) = 0 [pid 8711] fallocate(4, 0, 0, 1024 [pid 8709] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8711] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8711] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8709] <... futex resumed>) = 0 [pid 8711] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8709] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8711] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8709] <... futex resumed>) = 0 [pid 8711] clone(child_stack=NULL, flags=0 [pid 8709] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8716 attached [pid 8711] <... clone resumed>) = 8716 [pid 8711] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8709] <... futex resumed>) = 0 [pid 8711] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8709] ???() = ? [pid 8715] <... futex resumed>) = ? [pid 8715] +++ killed by SIGSEGV +++ [pid 8711] +++ killed by SIGSEGV +++ [pid 8709] +++ killed by SIGSEGV +++ [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8709, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8717 attached , child_tidptr=0x55557ae35690) = 8717 [pid 8717] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8717] setpgid(0, 0) = 0 [pid 8717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8717] write(3, "1000", 4) = 4 [pid 8717] close(3executing program ) = 0 [pid 8717] write(1, "executing program\n", 18) = 18 [pid 8717] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8717] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8717] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8713] exit(0 [pid 8717] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8713] <... exit resumed>) = ? [pid 8717] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8717] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8707] <... read resumed>0x20019680, 102392) = 102392 [pid 8713] +++ exited with 0 +++ [pid 8717] <... mprotect resumed>) = 0 [pid 8707] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8717] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8707] <... futex resumed>) = 0 [pid 8717] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8707] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8704] exit_group(0 [pid 8717] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8710] <... futex resumed>) = ? [pid 8707] <... futex resumed>) = ? [pid 8704] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8718 attached [pid 8707] +++ exited with 0 +++ [pid 8718] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8718] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8710] +++ exited with 0 +++ [pid 8704] +++ exited with 0 +++ [pid 8717] <... clone3 resumed> => {parent_tid=[8718]}, 88) = 8718 [pid 8718] <... set_robust_list resumed>) = 0 [pid 8717] rt_sigprocmask(SIG_SETMASK, [], [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8704, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8717] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8717] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8718] rt_sigprocmask(SIG_SETMASK, [], [pid 8717] <... futex resumed>) = 0 [pid 8718] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8717] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8714] exit(0 [pid 8718] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8714] <... exit resumed>) = ? [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8718] <... openat resumed>) = 3 [pid 8714] +++ exited with 0 +++ ./strace-static-x86_64: Process 8719 attached [pid 8718] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8719] set_robust_list(0x55557ae356a0, 24 [pid 8718] <... futex resumed>) = 1 [pid 8717] <... futex resumed>) = 0 [pid 8719] <... set_robust_list resumed>) = 0 [pid 8717] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8717] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8718] read(3, [pid 8719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8719 [pid 8719] <... prctl resumed>) = 0 [pid 8708] <... read resumed>0x20019680, 102392) = 102392 [pid 8719] setpgid(0, 0) = 0 [pid 8708] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8708] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8706] exit_group(0 [pid 8719] <... openat resumed>) = 3 [pid 8712] <... futex resumed>) = ? [pid 8708] <... futex resumed>) = ? [pid 8706] <... exit_group resumed>) = ? [pid 8712] +++ exited with 0 +++ [pid 8708] +++ exited with 0 +++ [pid 8716] exit(0) = ? [pid 8719] write(3, "1000", 4 [pid 8706] +++ exited with 0 +++ [pid 8719] <... write resumed>) = 4 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8706, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8719] close(3 [pid 8716] +++ exited with 0 +++ [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8719] <... close resumed>) = 0 [pid 8719] write(1, "executing program\n", 18executing program [pid 5238] <... restart_syscall resumed>) = 0 [pid 8719] <... write resumed>) = 18 [pid 8717] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8719] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8717] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8719] <... futex resumed>) = 0 [pid 8717] <... futex resumed>) = 0 [pid 8719] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8717] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8719] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8717] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8689] exit_group(0./strace-static-x86_64: Process 8720 attached [pid 8719] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8717] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8697] <... futex resumed>) = ? [pid 8689] <... exit_group resumed>) = ? [pid 8720] set_robust_list(0x55557ae356a0, 24 [pid 8719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8717] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8697] +++ exited with 0 +++ [pid 8720] <... set_robust_list resumed>) = 0 [pid 8719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8717] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8721 attached [pid 8720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8719] <... mmap resumed>) = 0x7f1ba3ade000 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8720 [pid 8721] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8720] <... prctl resumed>) = 0 [pid 8719] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8717] <... clone3 resumed> => {parent_tid=[8721]}, 88) = 8721 [pid 8721] <... rseq resumed>) = 0 [pid 8720] setpgid(0, 0 [pid 8719] <... mprotect resumed>) = 0 [pid 8717] rt_sigprocmask(SIG_SETMASK, [], [pid 8721] set_robust_list(0x7f1ba3add9a0, 24 [pid 8720] <... setpgid resumed>) = 0 [pid 8719] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8717] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8721] <... set_robust_list resumed>) = 0 [pid 8719] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8717] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8721] rt_sigprocmask(SIG_SETMASK, [], [pid 8717] <... futex resumed>) = 0 [pid 8721] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8717] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8721] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB./strace-static-x86_64: Process 8722 attached ) = 4 [pid 8720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8722] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8721] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8720] <... openat resumed>) = 3 [pid 8719] <... clone3 resumed> => {parent_tid=[8722]}, 88) = 8722 [pid 8695] <... read resumed>0x20019680, 102392) = 102392 [pid 8692] exit_group(0 [pid 8722] <... rseq resumed>) = 0 [pid 8721] <... futex resumed>) = 1 [pid 8720] write(3, "1000", 4 [pid 8719] rt_sigprocmask(SIG_SETMASK, [], [pid 8717] <... futex resumed>) = 0 [pid 8700] <... futex resumed>) = ? [pid 8692] <... exit_group resumed>) = ? [pid 8722] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8721] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8720] <... write resumed>) = 4 [pid 8719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8717] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8700] +++ exited with 0 +++ [pid 8722] <... set_robust_list resumed>) = 0 [pid 8720] close(3 [pid 8719] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8717] <... futex resumed>) = 0 [pid 8722] rt_sigprocmask(SIG_SETMASK, [], [pid 8720] <... close resumed>) = 0 [pid 8717] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 8722] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8721] <... mmap resumed>) = 0x20000000 [pid 8720] write(1, "executing program\n", 18 [pid 8719] <... futex resumed>) = 0 [pid 8695] +++ exited with 0 +++ [pid 8692] +++ exited with 0 +++ [pid 8722] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8720] <... write resumed>) = 18 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8692, si_uid=0, si_status=0, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 8722] <... openat resumed>) = 3 [pid 8720] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8721] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8719] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8722] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8721] <... futex resumed>) = 1 [pid 8720] <... futex resumed>) = 0 [pid 8717] <... futex resumed>) = 0 [pid 5239] <... restart_syscall resumed>) = 0 [pid 8722] <... futex resumed>) = 1 [pid 8721] fallocate(4, 0, 0, 1024 [pid 8720] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8719] <... futex resumed>) = 0 [pid 8717] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8722] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8719] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8717] <... futex resumed>) = 0 [pid 8722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8720] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8719] <... futex resumed>) = 0 [pid 8721] <... fallocate resumed>) = 0 [pid 8717] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8722] read(3, [pid 8721] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8720] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8719] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8721] <... futex resumed>) = 1 [pid 8720] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8717] <... futex resumed>) = 0 [pid 8721] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8717] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8723 attached [pid 8721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8720] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8717] <... futex resumed>) = 0 [pid 8723] set_robust_list(0x55557ae356a0, 24 [pid 8721] clone(child_stack=NULL, flags=0 [pid 8717] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8723] <... set_robust_list resumed>) = 0 [pid 8720] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 8724 attached [pid 8723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8720] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8723 [pid 8720] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8720] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8725 attached [pid 8725] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8720] <... clone3 resumed> => {parent_tid=[8725]}, 88) = 8725 [pid 8725] <... rseq resumed>) = 0 [pid 8720] rt_sigprocmask(SIG_SETMASK, [], [pid 8725] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8720] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8725] <... set_robust_list resumed>) = 0 [pid 8720] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8725] rt_sigprocmask(SIG_SETMASK, [], [pid 8720] <... futex resumed>) = 0 [pid 8725] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8723] <... prctl resumed>) = 0 [pid 8720] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8725] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8723] setpgid(0, 0 [pid 8721] <... clone resumed>) = 8724 [pid 8725] <... openat resumed>) = 3 [pid 8723] <... setpgid resumed>) = 0 [pid 8721] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8725] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8721] <... futex resumed>) = 1 [pid 8717] <... futex resumed>) = 0 [pid 8725] <... futex resumed>) = 1 [pid 8723] <... openat resumed>) = 3 [pid 8721] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8720] <... futex resumed>) = 0 [pid 8717] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8725] read(3, [pid 8723] write(3, "1000", 4 [pid 8721] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8720] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8717] <... futex resumed>) = 0 [pid 8723] <... write resumed>) = 4 [pid 8721] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8720] <... futex resumed>) = 0 [pid 8717] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8723] close(3 [pid 8721] <... futex resumed>) = 0 [pid 8717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8723] <... close resumed>) = 0 [pid 8721] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8723] write(1, "executing program\n", 18) = 18 [pid 8720] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8723] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8723] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8723] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8719] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8723] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8719] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8723] <... mprotect resumed>) = 0 [pid 8719] <... futex resumed>) = 0 [pid 8719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8723] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8719] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8723] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8719] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8723] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8719] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 8726 attached [pid 8719] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8726] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8723] <... clone3 resumed> => {parent_tid=[8726]}, 88) = 8726 [pid 8719] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8726] <... rseq resumed>) = 0 [pid 8723] rt_sigprocmask(SIG_SETMASK, [], [pid 8719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8726] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8723] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8726] <... set_robust_list resumed>) = 0 [pid 8723] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8726] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8727 attached [pid 8723] <... futex resumed>) = 0 [pid 8727] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8726] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8723] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8719] <... clone3 resumed> => {parent_tid=[8727]}, 88) = 8727 [pid 8726] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8719] rt_sigprocmask(SIG_SETMASK, [], [pid 8727] <... rseq resumed>) = 0 [pid 8719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8719] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8726] <... openat resumed>) = 3 [pid 8719] <... futex resumed>) = 0 [pid 8726] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8719] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8726] <... futex resumed>) = 1 [pid 8723] <... futex resumed>) = 0 [pid 8726] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8723] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8726] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8723] <... futex resumed>) = 0 [pid 8726] read(3, [pid 8723] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8727] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8720] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8727] rt_sigprocmask(SIG_SETMASK, [], [pid 8720] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8727] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8720] <... futex resumed>) = 0 [pid 8727] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8727] <... memfd_create resumed>) = 4 [pid 8720] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8727] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8720] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8727] <... futex resumed>) = 1 [pid 8720] <... mprotect resumed>) = 0 [pid 8719] <... futex resumed>) = 0 [pid 8727] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8719] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8727] <... mmap resumed>) = 0x20000000 [pid 8720] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8719] <... futex resumed>) = 0 [pid 8720] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8719] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8720] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8728 attached [pid 8728] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8720] <... clone3 resumed> => {parent_tid=[8728]}, 88) = 8728 [pid 8728] <... rseq resumed>) = 0 [pid 8727] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8720] rt_sigprocmask(SIG_SETMASK, [], [pid 8728] set_robust_list(0x7f1ba3add9a0, 24 [pid 8727] <... futex resumed>) = 1 [pid 8720] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8719] <... futex resumed>) = 0 [pid 8728] <... set_robust_list resumed>) = 0 [pid 8727] fallocate(4, 0, 0, 1024 [pid 8720] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8719] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8728] rt_sigprocmask(SIG_SETMASK, [], [pid 8727] <... fallocate resumed>) = 0 [pid 8720] <... futex resumed>) = 0 [pid 8719] <... futex resumed>) = 0 [pid 8728] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8720] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8719] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8728] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8727] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8728] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8727] <... futex resumed>) = 1 [pid 8719] <... futex resumed>) = 0 [pid 8728] <... futex resumed>) = 1 [pid 8727] clone(child_stack=NULL, flags=0 [pid 8720] <... futex resumed>) = 0 [pid 8719] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8729 attached [pid 8720] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8719] <... futex resumed>) = 0 [pid 8728] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8723] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8728] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8725] <... read resumed>0x20019680, 102392) = 11376 [pid 8723] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8720] <... futex resumed>) = 0 [pid 8719] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8728] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8725] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8723] <... futex resumed>) = 0 [pid 8720] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8728] <... futex resumed>) = 0 [pid 8727] <... clone resumed>) = 8729 [pid 8725] <... futex resumed>) = 0 [pid 8720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8728] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8727] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8725] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8720] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8727] <... futex resumed>) = 1 [pid 8725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8723] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8720] <... futex resumed>) = 0 [pid 8719] <... futex resumed>) = 0 [pid 8727] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8725] fallocate(4, 0, 0, 1024 [pid 8720] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8719] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8725] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8723] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8727] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8725] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8719] <... futex resumed>) = 0 [pid 8727] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8725] <... futex resumed>) = 1 [pid 8723] <... mprotect resumed>) = 0 [pid 8720] <... futex resumed>) = 0 [pid 8719] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8727] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8725] clone(child_stack=NULL, flags=0 [pid 8723] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8720] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 8730 attached [pid 8727] <... futex resumed>) = 0 [pid 8723] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8720] <... futex resumed>) = 0 [pid 8723] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8731 attached [pid 8727] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8720] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8731] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8725] <... clone resumed>) = 8730 [pid 8723] <... clone3 resumed> => {parent_tid=[8731]}, 88) = 8731 [pid 8731] set_robust_list(0x7f1ba3add9a0, 24 [pid 8725] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8723] rt_sigprocmask(SIG_SETMASK, [], [pid 8725] <... futex resumed>) = 1 [pid 8724] exit(0 [pid 8723] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8720] <... futex resumed>) = 0 [pid 8731] <... set_robust_list resumed>) = 0 [pid 8725] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8724] <... exit resumed>) = ? [pid 8723] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8720] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8731] rt_sigprocmask(SIG_SETMASK, [], [pid 8728] <... futex resumed>) = ? [pid 8724] +++ exited with 0 +++ [pid 8728] +++ killed by SIGSEGV +++ [pid 8725] +++ killed by SIGSEGV +++ [pid 8720] +++ killed by SIGSEGV +++ [pid 8693] <... read resumed> ) = ? [pid 8731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8723] <... futex resumed>) = 0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8720, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8731] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8723] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8731] <... memfd_create resumed>) = 4 [pid 8693] +++ exited with 0 +++ [pid 8689] +++ exited with 0 +++ [pid 8731] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8689, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8732 attached [pid 8731] <... futex resumed>) = 1 [pid 8723] <... futex resumed>) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8732 [pid 8723] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8732] set_robust_list(0x55557ae356a0, 24 [pid 8731] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8732] <... set_robust_list resumed>) = 0 [pid 8723] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8731] <... mmap resumed>) = 0x20000000 [pid 8732] <... prctl resumed>) = 0 [pid 8718] <... read resumed>0x20019680, 102392) = 102392 [pid 8731] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8718] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8732] setpgid(0, 0 [pid 8731] <... futex resumed>) = 1 [pid 8723] <... futex resumed>) = 0 [pid 8718] <... futex resumed>) = 0 [pid 8731] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8723] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8717] exit_group(0 [pid 8731] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8723] <... futex resumed>) = 0 [pid 8717] <... exit_group resumed>) = ? [pid 8731] fallocate(4, 0, 0, 1024 [pid 8723] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8721] <... futex resumed>) = ? [pid 8732] <... setpgid resumed>) = 0 [pid 8721] +++ exited with 0 +++ [pid 5236] <... restart_syscall resumed>) = 0 [pid 8732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8731] <... fallocate resumed>) = 0 [pid 8732] write(3, "1000", 4./strace-static-x86_64: Process 8733 attached ) = 4 [pid 8718] +++ exited with 0 +++ [pid 8731] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8717] +++ exited with 0 +++ [pid 8731] <... futex resumed>) = 1 [pid 8723] <... futex resumed>) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8717, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8731] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8731] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8723] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8731] clone(child_stack=NULL, flags=0 [pid 8733] set_robust_list(0x55557ae356a0, 24 [pid 8732] close(3./strace-static-x86_64: Process 8734 attached [pid 8733] <... set_robust_list resumed>) = 0 [pid 8732] <... close resumed>) = 0 [pid 8723] <... futex resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8733 [pid 8733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8732] write(1, "executing program\n", 18 [pid 8723] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... restart_syscall resumed>) = 0 [pid 8731] <... clone resumed>) = 8734 executing program [pid 8733] <... prctl resumed>) = 0 [pid 8732] <... write resumed>) = 18 [pid 8731] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8733] setpgid(0, 0 [pid 8732] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8731] <... futex resumed>) = 1 [pid 8723] <... futex resumed>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8733] <... setpgid resumed>) = 0 [pid 8732] <... futex resumed>) = 0 [pid 8731] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8723] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8735 attached [pid 8733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8732] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8723] <... futex resumed>) = 0 [pid 8731] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8732] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8731] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8723] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8733] <... openat resumed>) = 3 [pid 8732] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8735] set_robust_list(0x55557ae356a0, 24 [pid 8731] <... futex resumed>) = 0 [pid 8723] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8735 [pid 8735] <... set_robust_list resumed>) = 0 [pid 8731] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8733] write(3, "1000", 4 [pid 8732] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8735] <... prctl resumed>) = 0 [pid 8733] <... write resumed>) = 4 [pid 8732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8735] setpgid(0, 0 [pid 8733] close(3 [pid 8732] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8735] <... setpgid resumed>) = 0 [pid 8733] <... close resumed>) = 0 [pid 8732] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8733] write(1, "executing program\n", 18executing program [pid 8735] <... openat resumed>) = 3 [pid 8733] <... write resumed>) = 18 [pid 8732] <... mprotect resumed>) = 0 [pid 8733] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8732] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8735] write(3, "1000", 4 [pid 8733] <... futex resumed>) = 0 [pid 8735] <... write resumed>) = 4 [pid 8735] close(3 [pid 8733] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8732] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8735] <... close resumed>) = 0 [pid 8733] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 8735] write(1, "executing program\n", 18 [pid 8733] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8732] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8735] <... write resumed>) = 18 [pid 8733] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8736 attached [pid 8735] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8732] <... clone3 resumed> => {parent_tid=[8736]}, 88) = 8736 [pid 8736] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8735] <... futex resumed>) = 0 [pid 8733] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8732] rt_sigprocmask(SIG_SETMASK, [], [pid 8736] <... rseq resumed>) = 0 [pid 8735] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8733] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8732] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8736] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8735] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8733] <... mprotect resumed>) = 0 [pid 8732] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8736] <... set_robust_list resumed>) = 0 [pid 8735] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8733] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8732] <... futex resumed>) = 0 [pid 8736] rt_sigprocmask(SIG_SETMASK, [], [pid 8735] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8736] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8735] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8736] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8735] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8733] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8732] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8736] <... openat resumed>) = 3 [pid 8735] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8733] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8737 attached [pid 8736] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8735] <... mprotect resumed>) = 0 [pid 8737] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8736] <... futex resumed>) = 1 [pid 8737] <... rseq resumed>) = 0 [pid 8736] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8735] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8733] <... clone3 resumed> => {parent_tid=[8737]}, 88) = 8737 [pid 8732] <... futex resumed>) = 0 [pid 8737] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8735] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8733] rt_sigprocmask(SIG_SETMASK, [], [pid 8732] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8737] <... set_robust_list resumed>) = 0 [pid 8736] <... futex resumed>) = 0 [pid 8735] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8733] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8732] <... futex resumed>) = 1 ./strace-static-x86_64: Process 8738 attached [pid 8737] rt_sigprocmask(SIG_SETMASK, [], [pid 8736] read(3, [pid 8733] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8732] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8737] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8735] <... clone3 resumed> => {parent_tid=[8738]}, 88) = 8738 [pid 8738] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8737] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8735] rt_sigprocmask(SIG_SETMASK, [], [pid 8733] <... futex resumed>) = 0 [pid 8738] <... rseq resumed>) = 0 [pid 8735] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8733] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8738] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8737] <... openat resumed>) = 3 [pid 8735] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8738] <... set_robust_list resumed>) = 0 [pid 8737] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8735] <... futex resumed>) = 0 [pid 8738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8737] <... futex resumed>) = 1 [pid 8735] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8733] <... futex resumed>) = 0 [pid 8738] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8737] read(3, [pid 8733] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8738] <... openat resumed>) = 3 [pid 8733] <... futex resumed>) = 0 [pid 8738] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8733] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8738] <... futex resumed>) = 1 [pid 8738] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8729] exit(0) = ? [pid 8735] <... futex resumed>) = 0 [pid 8729] +++ exited with 0 +++ [pid 8735] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8738] <... futex resumed>) = 0 [pid 8735] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8738] read(3, [pid 8726] <... read resumed>0x20019680, 102392) = 102392 [pid 8726] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8723] exit_group(0 [pid 8726] <... futex resumed>) = 0 [pid 8731] <... futex resumed>) = ? [pid 8723] <... exit_group resumed>) = ? [pid 8731] +++ exited with 0 +++ [pid 8726] +++ exited with 0 +++ [pid 8730] exit(0) = ? [pid 8730] +++ exited with 0 +++ [pid 8723] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8723, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8732] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8732] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 5239] <... restart_syscall resumed>) = 0 [pid 8732] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8732] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8732] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8732] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8740 attached ./strace-static-x86_64: Process 8739 attached [pid 8740] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8739] set_robust_list(0x55557ae356a0, 24 [pid 8732] <... clone3 resumed> => {parent_tid=[8740]}, 88) = 8740 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8739 [pid 8740] <... rseq resumed>) = 0 [pid 8739] <... set_robust_list resumed>) = 0 [pid 8733] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8732] rt_sigprocmask(SIG_SETMASK, [], [pid 8740] set_robust_list(0x7f1ba3add9a0, 24 [pid 8739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8733] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8740] <... set_robust_list resumed>) = 0 [pid 8739] <... prctl resumed>) = 0 [pid 8733] <... futex resumed>) = 0 [pid 8732] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8740] rt_sigprocmask(SIG_SETMASK, [], [pid 8739] setpgid(0, 0 [pid 8733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8732] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8739] <... setpgid resumed>) = 0 [pid 8740] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8735] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8733] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8732] <... futex resumed>) = 0 [pid 8740] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8735] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8733] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8732] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8740] <... memfd_create resumed>) = 4 [pid 8739] <... openat resumed>) = 3 [pid 8735] <... futex resumed>) = 0 [pid 8733] <... mprotect resumed>) = 0 [pid 8739] write(3, "1000", 4 [pid 8735] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8739] <... write resumed>) = 4 [pid 8735] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8739] close(3 [pid 8735] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8739] <... close resumed>) = 0 [pid 8740] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8739] write(1, "executing program\n", 18 [pid 8735] <... mprotect resumed>) = 0 [pid 8733] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8740] <... futex resumed>) = 1 [pid 8739] <... write resumed>) = 18 [pid 8735] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8733] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8732] <... futex resumed>) = 0 [pid 8740] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8739] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8735] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8733] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8732] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8741 attached [pid 8740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8739] <... futex resumed>) = 0 [pid 8735] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8732] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8742 attached [pid 8741] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8740] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8739] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8733] <... clone3 resumed> => {parent_tid=[8741]}, 88) = 8741 [pid 8732] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8742] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8741] <... rseq resumed>) = 0 [pid 8740] <... mmap resumed>) = 0x20000000 [pid 8739] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8735] <... clone3 resumed> => {parent_tid=[8742]}, 88) = 8742 [pid 8734] exit(0 [pid 8733] rt_sigprocmask(SIG_SETMASK, [], [pid 8742] <... rseq resumed>) = 0 [pid 8741] set_robust_list(0x7f1ba3add9a0, 24 [pid 8739] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8735] rt_sigprocmask(SIG_SETMASK, [], [pid 8734] <... exit resumed>) = ? [pid 8741] <... set_robust_list resumed>) = 0 [pid 8739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8735] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8735] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8742] set_robust_list(0x7f1ba3add9a0, 24 [pid 8741] rt_sigprocmask(SIG_SETMASK, [], [pid 8740] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8735] <... futex resumed>) = 0 [pid 8733] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8742] <... set_robust_list resumed>) = 0 [pid 8741] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8740] <... futex resumed>) = 1 [pid 8739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8733] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8732] <... futex resumed>) = 0 [pid 8742] rt_sigprocmask(SIG_SETMASK, [], [pid 8741] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8740] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8739] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8735] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8733] <... futex resumed>) = 0 [pid 8732] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8742] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8741] <... memfd_create resumed>) = 4 [pid 8740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8739] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8733] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8732] <... futex resumed>) = 0 [pid 8742] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8741] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8740] fallocate(4, 0, 0, 1024 [pid 8739] <... mprotect resumed>) = 0 [pid 8732] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8742] <... memfd_create resumed>) = 4 [pid 8741] <... futex resumed>) = 1 [pid 8740] <... fallocate resumed>) = 0 [pid 8739] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8734] +++ exited with 0 +++ [pid 8733] <... futex resumed>) = 0 [pid 8742] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8741] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8739] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8733] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8742] <... futex resumed>) = 1 [pid 8741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8740] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8739] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8735] <... futex resumed>) = 0 [pid 8733] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8743 attached [pid 8742] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8741] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8740] <... futex resumed>) = 1 [pid 8735] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8733] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8732] <... futex resumed>) = 0 [pid 8743] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8740] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8739] <... clone3 resumed> => {parent_tid=[8743]}, 88) = 8743 [pid 8735] <... futex resumed>) = 0 [pid 8732] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8742] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8735] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8732] <... futex resumed>) = 0 [pid 8743] <... rseq resumed>) = 0 [pid 8742] <... mmap resumed>) = 0x20000000 [pid 8741] <... mmap resumed>) = 0x20000000 [pid 8740] clone(child_stack=NULL, flags=0 [pid 8739] rt_sigprocmask(SIG_SETMASK, [], [pid 8732] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8743] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 8743] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8744 attached NULL, 8) = 0 [pid 8742] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8741] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8743] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8742] <... futex resumed>) = 1 [pid 8741] <... futex resumed>) = 1 [pid 8739] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8735] <... futex resumed>) = 0 [pid 8733] <... futex resumed>) = 0 [pid 8743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8742] fallocate(4, 0, 0, 1024 [pid 8741] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8740] <... clone resumed>) = 8744 [pid 8739] <... futex resumed>) = 0 [pid 8735] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8733] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8743] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8742] <... fallocate resumed>) = 0 [pid 8741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8740] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8739] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8735] <... futex resumed>) = 0 [pid 8733] <... futex resumed>) = 0 [pid 8743] <... openat resumed>) = 3 [pid 8741] fallocate(4, 0, 0, 1024 [pid 8742] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8740] <... futex resumed>) = 1 [pid 8735] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8733] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8732] <... futex resumed>) = 0 [pid 8743] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8742] <... futex resumed>) = 0 [pid 8741] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8740] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8735] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8732] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8743] <... futex resumed>) = 1 [pid 8742] clone(child_stack=NULL, flags=0 [pid 8741] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8739] <... futex resumed>) = 0 [pid 8735] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8732] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8745 attached [pid 8743] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8741] <... futex resumed>) = 1 [pid 8740] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8739] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8735] <... futex resumed>) = 0 [pid 8733] <... futex resumed>) = 0 [pid 8732] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8741] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8740] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8739] <... futex resumed>) = 0 [pid 8735] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8733] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8743] read(3, [pid 8742] <... clone resumed>) = 8745 [pid 8741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8740] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8739] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8733] <... futex resumed>) = 0 [pid 8742] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8741] clone(child_stack=NULL, flags=0 [pid 8740] <... futex resumed>) = 1 [pid 8733] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8732] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8746 attached [pid 8742] <... futex resumed>) = 1 [pid 8740] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8739] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8735] <... futex resumed>) = 0 [pid 8742] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8739] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8735] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8742] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8741] <... clone resumed>) = 8746 [pid 8739] <... futex resumed>) = 0 [pid 8735] <... futex resumed>) = 0 [pid 8742] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8741] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8735] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8742] <... futex resumed>) = 0 [pid 8741] <... futex resumed>) = 1 [pid 8739] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8735] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8733] <... futex resumed>) = 0 [pid 8742] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8741] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8739] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8733] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8739] <... mprotect resumed>) = 0 [pid 8733] <... futex resumed>) = 0 [pid 8741] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8739] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8733] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8741] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8739] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8739] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8741] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8747 attached ) = 0 [pid 8733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8747] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8744] exit(0 [pid 8741] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8739] <... clone3 resumed> => {parent_tid=[8747]}, 88) = 8747 [pid 8747] <... rseq resumed>) = 0 [pid 8744] <... exit resumed>) = ? [pid 8739] rt_sigprocmask(SIG_SETMASK, [], [pid 8747] set_robust_list(0x7f1ba3add9a0, 24 [pid 8744] +++ exited with 0 +++ [pid 8739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8739] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8747] <... set_robust_list resumed>) = 0 [pid 8739] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8747] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8737] <... read resumed>0x20019680, 102392) = 102392 [pid 8747] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8745] exit(0) = ? [pid 8747] <... memfd_create resumed>) = 4 [pid 8737] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8739] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8739] futex(0x7f1ba3bcd34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8747] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8739] <... futex resumed>) = 0 [pid 8747] <... futex resumed>) = 0 [pid 8739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8747] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8739] <... mmap resumed>) = 0x7f1ba3a9c000 [pid 8737] <... futex resumed>) = 0 [pid 8733] exit_group(0 [pid 8745] +++ exited with 0 +++ [pid 8741] <... futex resumed>) = ? [pid 8739] mprotect(0x7f1ba3a9d000, 131072, PROT_READ|PROT_WRITE [pid 8733] <... exit_group resumed>) = ? [pid 8741] +++ exited with 0 +++ [pid 8737] +++ exited with 0 +++ [pid 8739] <... mprotect resumed>) = 0 [pid 8739] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8746] exit(0 [pid 8739] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8746] <... exit resumed>) = ? [pid 8739] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3abc990, parent_tid=0x7f1ba3abc990, exit_signal=0, stack=0x7f1ba3a9c000, stack_size=0x20300, tls=0x7f1ba3abc6c0} [pid 8733] +++ exited with 0 +++ ./strace-static-x86_64: Process 8748 attached [pid 8746] +++ exited with 0 +++ [pid 8739] <... clone3 resumed> => {parent_tid=[8748]}, 88) = 8748 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8733, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8739] rt_sigprocmask(SIG_SETMASK, [], [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8748] rseq(0x7f1ba3abcfe0, 0x20, 0, 0x53053053 [pid 8739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8748] <... rseq resumed>) = 0 [pid 8739] futex(0x7f1ba3bcd348, FUTEX_WAKE_PRIVATE, 1000000 [pid 8748] set_robust_list(0x7f1ba3abc9a0, 24 [pid 8739] <... futex resumed>) = 0 [pid 8748] <... set_robust_list resumed>) = 0 [pid 8739] futex(0x7f1ba3bcd34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] <... restart_syscall resumed>) = 0 [pid 8748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8748] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8748] <... mmap resumed>) = 0x20000000 ./strace-static-x86_64: Process 8749 attached [pid 8748] futex(0x7f1ba3bcd34c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8749] set_robust_list(0x55557ae356a0, 24 [pid 8748] futex(0x7f1ba3bcd348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8749] <... set_robust_list resumed>) = 0 [pid 8739] <... futex resumed>) = 0 [pid 8749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8739] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8749] <... prctl resumed>) = 0 [pid 8747] <... futex resumed>) = 0 [pid 8739] <... futex resumed>) = 1 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8749 [pid 8749] setpgid(0, 0 [pid 8747] fallocate(4, 0, 0, 1024 [pid 8739] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8749] <... setpgid resumed>) = 0 [pid 8747] <... fallocate resumed>) = 0 [pid 8749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8747] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8739] <... futex resumed>) = 0 [pid 8747] clone(child_stack=NULL, flags=0 [pid 8739] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8750 attached [pid 8749] write(3, "1000", 4 [pid 8739] <... futex resumed>) = 0 [pid 8749] <... write resumed>) = 4 [pid 8749] close(3 [pid 8739] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8749] <... close resumed>) = 0 [pid 8749] write(1, "executing program\n", 18executing program [pid 8747] <... clone resumed>) = 8750 [pid 8749] <... write resumed>) = 18 [pid 8747] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8749] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8747] <... futex resumed>) = 1 [pid 8739] <... futex resumed>) = 0 [pid 8749] <... futex resumed>) = 0 [pid 8747] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8739] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8749] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8747] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8739] <... futex resumed>) = 0 [pid 8749] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8747] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8739] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8749] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8747] <... futex resumed>) = 0 [pid 8739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8736] <... read resumed>0x20019680, 102392) = 102392 [pid 8749] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8736] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8749] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8747] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8736] <... futex resumed>) = 0 [pid 8749] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8736] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8732] exit_group(0 [pid 8749] <... mprotect resumed>) = 0 [pid 8740] <... futex resumed>) = ? [pid 8736] <... futex resumed>) = ? [pid 8732] <... exit_group resumed>) = ? [pid 8749] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8740] +++ exited with 0 +++ [pid 8736] +++ exited with 0 +++ [pid 8749] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8749] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8751 attached => {parent_tid=[8751]}, 88) = 8751 [pid 8751] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8732] +++ exited with 0 +++ [pid 8722] <... read resumed>0x20019680, 102392) = 102392 [pid 8751] <... rseq resumed>) = 0 [pid 8722] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8732, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 8751] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8722] <... futex resumed>) = 0 [pid 8751] <... set_robust_list resumed>) = 0 [pid 8719] exit_group(0 [pid 8722] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8751] rt_sigprocmask(SIG_SETMASK, [], [pid 8727] <... futex resumed>) = ? [pid 8751] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8722] <... futex resumed>) = ? [pid 8719] <... exit_group resumed>) = ? [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8727] +++ exited with 0 +++ [pid 8722] +++ exited with 0 +++ [pid 8749] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 8752 attached [pid 8751] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8749] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8719] +++ exited with 0 +++ [pid 8752] set_robust_list(0x55557ae356a0, 24 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8752 [pid 8752] <... set_robust_list resumed>) = 0 [pid 8752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8751] <... openat resumed>) = 3 [pid 8749] <... futex resumed>) = 0 [pid 8752] <... prctl resumed>) = 0 [pid 8751] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8752] setpgid(0, 0 [pid 8751] <... futex resumed>) = 0 [pid 8752] <... setpgid resumed>) = 0 [pid 8751] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8749] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8719, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 8752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8752] <... openat resumed>) = 3 [pid 8749] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8752] write(3, "1000", 4 [pid 8751] <... futex resumed>) = 0 [pid 8749] <... futex resumed>) = 1 [pid 8752] <... write resumed>) = 4 [pid 8751] read(3, [pid 8749] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8752] close(3 [pid 5241] <... restart_syscall resumed>) = 0 [pid 8752] <... close resumed>) = 0 executing program [pid 8752] write(1, "executing program\n", 18) = 18 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8752] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8752] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8752] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 8753 attached ) = 0x7f1ba3ade000 [pid 8749] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8753] set_robust_list(0x55557ae356a0, 24 [pid 8752] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8749] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8753] <... set_robust_list resumed>) = 0 [pid 8752] <... mprotect resumed>) = 0 [pid 8749] <... futex resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8753 [pid 8749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8750] exit(0) = ? [pid 8749] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8749] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8749] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8753] <... prctl resumed>) = 0 [pid 8749] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8754 attached [pid 8753] setpgid(0, 0 [pid 8754] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8753] <... setpgid resumed>) = 0 [pid 8752] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8750] +++ exited with 0 +++ [pid 8749] <... clone3 resumed> => {parent_tid=[8754]}, 88) = 8754 [pid 8754] <... rseq resumed>) = 0 [pid 8749] rt_sigprocmask(SIG_SETMASK, [], [pid 8752] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8754] set_robust_list(0x7f1ba3add9a0, 24 [pid 8753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8752] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8749] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8754] <... set_robust_list resumed>) = 0 [pid 8749] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8755 attached [pid 8754] rt_sigprocmask(SIG_SETMASK, [], [pid 8749] <... futex resumed>) = 0 [pid 8755] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8754] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8753] <... openat resumed>) = 3 [pid 8752] <... clone3 resumed> => {parent_tid=[8755]}, 88) = 8755 [pid 8749] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8755] <... rseq resumed>) = 0 [pid 8755] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8754] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8752] rt_sigprocmask(SIG_SETMASK, [], [pid 8753] write(3, "1000", 4 [pid 8754] <... memfd_create resumed>) = 4 [pid 8753] <... write resumed>) = 4 [pid 8752] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8755] <... set_robust_list resumed>) = 0 [pid 8755] rt_sigprocmask(SIG_SETMASK, [], [pid 8754] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8752] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8753] close(3 [pid 8755] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8754] <... futex resumed>) = 1 [pid 8749] <... futex resumed>) = 0 [pid 8755] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8754] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8753] <... close resumed>) = 0 [pid 8752] <... futex resumed>) = 0 [pid 8749] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8755] <... openat resumed>) = 3 [pid 8755] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8754] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 8753] write(1, "executing program\n", 18 [pid 8752] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8749] <... futex resumed>) = 0 [pid 8738] <... read resumed>0x20019680, 102392) = 102392 [pid 8755] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8754] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8753] <... write resumed>) = 18 [pid 8752] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8749] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8738] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8754] <... mmap resumed>) = 0x20000000 [pid 8753] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8752] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8738] <... futex resumed>) = 0 [pid 8755] <... futex resumed>) = 0 [pid 8753] <... futex resumed>) = 0 [pid 8752] <... futex resumed>) = 1 [pid 8738] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8735] exit_group(0 [pid 8755] read(3, [pid 8754] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8753] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8752] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8742] <... futex resumed>) = ? [pid 8738] <... futex resumed>) = ? [pid 8735] <... exit_group resumed>) = ? [pid 8754] <... futex resumed>) = 1 [pid 8753] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8749] <... futex resumed>) = 0 [pid 8742] +++ exited with 0 +++ [pid 8738] +++ exited with 0 +++ [pid 8754] fallocate(4, 0, 0, 1024 [pid 8753] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8749] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8735] +++ exited with 0 +++ [pid 8754] <... fallocate resumed>) = 0 [pid 8753] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8749] <... futex resumed>) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8735, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8749] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8753] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8754] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8753] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8754] <... futex resumed>) = 1 [pid 8753] <... mprotect resumed>) = 0 [pid 8749] <... futex resumed>) = 0 [pid 5243] <... restart_syscall resumed>) = 0 [pid 8754] clone(child_stack=NULL, flags=0 [pid 8753] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8749] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8756 attached ) = 0 [pid 8753] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8749] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8757 attached [pid 8753] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8758 attached [pid 8757] set_robust_list(0x55557ae356a0, 24 [pid 8754] <... clone resumed>) = 8756 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8757 [pid 8758] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8757] <... set_robust_list resumed>) = 0 [pid 8754] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8753] <... clone3 resumed> => {parent_tid=[8758]}, 88) = 8758 [pid 8758] <... rseq resumed>) = 0 [pid 8757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8754] <... futex resumed>) = 1 [pid 8753] rt_sigprocmask(SIG_SETMASK, [], [pid 8749] <... futex resumed>) = 0 [pid 8758] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8757] <... prctl resumed>) = 0 [pid 8754] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8753] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8749] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8758] <... set_robust_list resumed>) = 0 [pid 8757] setpgid(0, 0 [pid 8754] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8753] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8749] <... futex resumed>) = 0 [pid 8758] rt_sigprocmask(SIG_SETMASK, [], [pid 8757] <... setpgid resumed>) = 0 [pid 8754] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8753] <... futex resumed>) = 0 [pid 8749] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8758] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8754] <... futex resumed>) = 0 [pid 8753] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8758] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8754] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8758] <... openat resumed>) = 3 [pid 8757] <... openat resumed>) = 3 [pid 8758] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8757] write(3, "1000", 4 [pid 8758] <... futex resumed>) = 1 [pid 8757] <... write resumed>) = 4 [pid 8753] <... futex resumed>) = 0 [pid 8758] read(3, [pid 8757] close(3 [pid 8753] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8757] <... close resumed>) = 0 [pid 8753] <... futex resumed>) = 0 [pid 8757] write(1, "executing program\n", 18 [pid 8753] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 8757] <... write resumed>) = 18 [pid 8757] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8757] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8757] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8757] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8752] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8757] <... mprotect resumed>) = 0 [pid 8752] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8757] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8752] <... futex resumed>) = 0 [pid 8757] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8757] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8752] <... mmap resumed>) = 0x7f1ba3abd000 ./strace-static-x86_64: Process 8759 attached [pid 8752] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8757] <... clone3 resumed> => {parent_tid=[8759]}, 88) = 8759 [pid 8752] <... mprotect resumed>) = 0 [pid 8759] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8757] rt_sigprocmask(SIG_SETMASK, [], [pid 8752] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8759] <... rseq resumed>) = 0 [pid 8757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8752] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8759] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8757] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8752] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8759] <... set_robust_list resumed>) = 0 [pid 8757] <... futex resumed>) = 0 [pid 8759] rt_sigprocmask(SIG_SETMASK, [], [pid 8757] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8752] <... clone3 resumed> => {parent_tid=[8760]}, 88) = 8760 [pid 8759] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8752] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8760 attached [pid 8759] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8752] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8759] <... openat resumed>) = 3 [pid 8752] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8759] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8752] <... futex resumed>) = 0 [pid 8760] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8759] <... futex resumed>) = 1 [pid 8757] <... futex resumed>) = 0 [pid 8752] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8760] <... rseq resumed>) = 0 [pid 8759] read(3, [pid 8757] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8760] set_robust_list(0x7f1ba3add9a0, 24 [pid 8757] <... futex resumed>) = 0 [pid 8760] <... set_robust_list resumed>) = 0 [pid 8757] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8760] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8760] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8760] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8752] <... futex resumed>) = 0 [pid 8760] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8752] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8760] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8752] <... futex resumed>) = 0 [pid 8752] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8760] <... mmap resumed>) = 0x20000000 [pid 8753] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8743] <... read resumed>0x20019680, 102392) = 102392 [pid 8753] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8743] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8753] <... futex resumed>) = 0 [pid 8743] <... futex resumed>) = 0 [pid 8753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8743] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8739] exit_group(0 [pid 8753] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8748] <... futex resumed>) = ? [pid 8760] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8747] <... futex resumed>) = ? [pid 8743] <... futex resumed>) = ? [pid 8739] <... exit_group resumed>) = ? [pid 8760] <... futex resumed>) = 1 [pid 8753] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8752] <... futex resumed>) = 0 [pid 8748] +++ exited with 0 +++ [pid 8747] +++ exited with 0 +++ [pid 8760] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8752] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8743] +++ exited with 0 +++ [pid 8753] <... mprotect resumed>) = 0 [pid 8760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8753] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8757] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8753] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8752] <... futex resumed>) = 0 [pid 8760] fallocate(4, 0, 0, 1024 [pid 8757] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8753] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8752] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8761 attached [pid 8760] <... fallocate resumed>) = 0 [pid 8757] <... futex resumed>) = 0 [pid 8761] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8760] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8753] <... clone3 resumed> => {parent_tid=[8761]}, 88) = 8761 [pid 8761] <... rseq resumed>) = 0 [pid 8760] <... futex resumed>) = 1 [pid 8757] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8753] rt_sigprocmask(SIG_SETMASK, [], [pid 8752] <... futex resumed>) = 0 [pid 8739] +++ exited with 0 +++ [pid 8761] set_robust_list(0x7f1ba3add9a0, 24 [pid 8760] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8757] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8753] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8752] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8739, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 8761] <... set_robust_list resumed>) = 0 [pid 8760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8757] <... mprotect resumed>) = 0 [pid 8753] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8752] <... futex resumed>) = 0 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8761] rt_sigprocmask(SIG_SETMASK, [], [pid 8757] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8753] <... futex resumed>) = 0 [pid 8752] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... restart_syscall resumed>) = 0 [pid 8761] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8757] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8753] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8761] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8760] clone(child_stack=NULL, flags=0 [pid 8757] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8762 attached [pid 8761] <... memfd_create resumed>) = 4 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8764 attached ./strace-static-x86_64: Process 8763 attached [pid 8762] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8761] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8757] <... clone3 resumed> => {parent_tid=[8762]}, 88) = 8762 [pid 8764] set_robust_list(0x55557ae356a0, 24 [pid 8762] <... rseq resumed>) = 0 [pid 8761] <... futex resumed>) = 1 [pid 8760] <... clone resumed>) = 8763 [pid 8757] rt_sigprocmask(SIG_SETMASK, [], [pid 8753] <... futex resumed>) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8764 [pid 8764] <... set_robust_list resumed>) = 0 [pid 8762] set_robust_list(0x7f1ba3add9a0, 24 [pid 8761] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8760] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8753] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8762] <... set_robust_list resumed>) = 0 [pid 8761] <... mmap resumed>) = 0x20000000 [pid 8757] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8753] <... futex resumed>) = 0 [pid 8760] <... futex resumed>) = 1 [pid 8764] <... prctl resumed>) = 0 [pid 8762] rt_sigprocmask(SIG_SETMASK, [], [pid 8757] <... futex resumed>) = 0 [pid 8753] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8764] setpgid(0, 0 [pid 8762] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8757] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8764] <... setpgid resumed>) = 0 [pid 8762] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8761] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8756] exit(0 [pid 8764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8762] <... memfd_create resumed>) = 4 [pid 8761] <... futex resumed>) = 1 [pid 8756] <... exit resumed>) = ? [pid 8753] <... futex resumed>) = 0 [pid 8764] <... openat resumed>) = 3 [pid 8762] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8761] fallocate(4, 0, 0, 1024 [pid 8760] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8753] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8752] <... futex resumed>) = 0 [pid 8764] write(3, "1000", 4 [pid 8762] <... futex resumed>) = 1 [pid 8761] <... fallocate resumed>) = 0 [pid 8757] <... futex resumed>) = 0 [pid 8753] <... futex resumed>) = 0 [pid 8752] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8764] <... write resumed>) = 4 [pid 8762] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8760] <... futex resumed>) = 0 [pid 8757] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8756] +++ exited with 0 +++ [pid 8753] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8761] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8752] <... futex resumed>) = 1 [pid 8764] close(3 [pid 8762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8761] <... futex resumed>) = 0 [pid 8760] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8757] <... futex resumed>) = 0 [pid 8753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8752] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8764] <... close resumed>) = 0 [pid 8762] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8761] clone(child_stack=NULL, flags=0 [pid 8760] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8757] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8753] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8765 attached [pid 8764] write(1, "executing program\n", 18 [pid 8762] <... mmap resumed>) = 0x20000000 [pid 8760] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8753] <... futex resumed>) = 0 [pid 8760] <... futex resumed>) = 1 [pid 8752] <... futex resumed>) = 0 executing program [pid 8764] <... write resumed>) = 18 [pid 8760] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8753] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8764] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8762] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8761] <... clone resumed>) = 8765 [pid 8764] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8762] <... futex resumed>) = 1 [pid 8761] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8757] <... futex resumed>) = 0 [pid 8764] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8762] fallocate(4, 0, 0, 1024 [pid 8761] <... futex resumed>) = 1 [pid 8757] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8753] <... futex resumed>) = 0 [pid 8764] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8762] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8761] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8757] <... futex resumed>) = 0 [pid 8753] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8762] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8757] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8753] <... futex resumed>) = 0 [pid 8764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8762] <... futex resumed>) = 0 [pid 8761] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8753] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8764] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8762] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8761] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8757] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8764] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8761] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8757] <... futex resumed>) = 0 [pid 8762] clone(child_stack=NULL, flags=0 [pid 8761] <... futex resumed>) = 1 [pid 8757] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8753] <... futex resumed>) = 0 [pid 8751] <... read resumed>0x20019680, 102392) = 102392 [pid 8764] <... mprotect resumed>) = 0 [pid 8761] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8751] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8751] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8766 attached [pid 8749] exit_group(0 [pid 8764] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8754] <... futex resumed>) = ? [pid 8749] <... exit_group resumed>) = ? [pid 8762] <... clone resumed>) = 8766 [pid 8764] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8754] +++ exited with 0 +++ ./strace-static-x86_64: Process 8767 attached [pid 8762] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8751] <... futex resumed>) = ? [pid 8767] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8764] <... clone3 resumed> => {parent_tid=[8767]}, 88) = 8767 [pid 8762] <... futex resumed>) = 1 [pid 8757] <... futex resumed>) = 0 [pid 8767] <... rseq resumed>) = 0 [pid 8764] rt_sigprocmask(SIG_SETMASK, [], [pid 8763] exit(0 [pid 8762] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8757] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8767] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8763] <... exit resumed>) = ? [pid 8762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8757] <... futex resumed>) = 0 [pid 8767] <... set_robust_list resumed>) = 0 [pid 8764] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8763] +++ exited with 0 +++ [pid 8762] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8757] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8751] +++ exited with 0 +++ [pid 8749] +++ exited with 0 +++ [pid 8767] rt_sigprocmask(SIG_SETMASK, [], [pid 8764] <... futex resumed>) = 0 [pid 8762] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8749, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8767] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8764] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8762] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8767] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8762] <... futex resumed>) = 1 [pid 8757] <... futex resumed>) = 0 [pid 5236] <... restart_syscall resumed>) = 0 [pid 8767] <... openat resumed>) = 3 [pid 8762] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8767] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8764] <... futex resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8768 attached [pid 8767] read(3, [pid 8764] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8768] set_robust_list(0x55557ae356a0, 24 [pid 8764] <... futex resumed>) = 0 [pid 8768] <... set_robust_list resumed>) = 0 [pid 8764] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8768 [pid 8768] <... prctl resumed>) = 0 [pid 8768] setpgid(0, 0) = 0 [pid 8765] exit(0) = ? [pid 8765] +++ exited with 0 +++ [pid 8768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8768] write(3, "1000", 4) = 4 [pid 8768] close(3) = 0 executing program [pid 8768] write(1, "executing program\n", 18) = 18 [pid 8768] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8768] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8768] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8768] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8768] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8764] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8768] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8764] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8768] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8764] <... futex resumed>) = 0 [pid 8768] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8769 attached => {parent_tid=[8769]}, 88) = 8769 [pid 8764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8769] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8768] rt_sigprocmask(SIG_SETMASK, [], [pid 8764] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8769] <... rseq resumed>) = 0 [pid 8768] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8764] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8769] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8768] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8764] <... mprotect resumed>) = 0 [pid 8769] <... set_robust_list resumed>) = 0 [pid 8768] <... futex resumed>) = 0 [pid 8769] rt_sigprocmask(SIG_SETMASK, [], [pid 8768] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8764] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8769] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8764] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8769] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8764] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8766] exit(0 [pid 8769] <... openat resumed>) = 3 [pid 8766] <... exit resumed>) = ? ./strace-static-x86_64: Process 8770 attached [pid 8769] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8766] +++ exited with 0 +++ [pid 8764] <... clone3 resumed> => {parent_tid=[8770]}, 88) = 8770 [pid 8770] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8769] <... futex resumed>) = 1 [pid 8768] <... futex resumed>) = 0 [pid 8770] <... rseq resumed>) = 0 [pid 8769] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8768] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8764] rt_sigprocmask(SIG_SETMASK, [], [pid 8770] set_robust_list(0x7f1ba3add9a0, 24 [pid 8769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8768] <... futex resumed>) = 0 [pid 8764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8770] <... set_robust_list resumed>) = 0 [pid 8769] read(3, [pid 8768] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8764] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8770] rt_sigprocmask(SIG_SETMASK, [], [pid 8764] <... futex resumed>) = 0 [pid 8770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8764] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8770] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8770] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8764] <... futex resumed>) = 0 [pid 8764] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8764] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8770] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = 0x20000000 [pid 8770] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8764] <... futex resumed>) = 0 [pid 8770] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8764] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8770] fallocate(4, 0, 0, 1024 [pid 8764] <... futex resumed>) = 0 [pid 8764] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8770] <... fallocate resumed>) = 0 [pid 8770] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8768] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8764] <... futex resumed>) = 0 [pid 8770] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8759] <... read resumed>0x20019680, 102392) = 102392 [pid 8768] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8764] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8759] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8770] <... futex resumed>) = 0 [pid 8768] <... futex resumed>) = 0 [pid 8764] <... futex resumed>) = 1 [pid 8759] <... futex resumed>) = 0 [pid 8770] clone(child_stack=NULL, flags=0 [pid 8768] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8764] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8759] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8757] exit_group(0 [pid 8768] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8762] <... futex resumed>) = ? [pid 8759] <... futex resumed>) = ? [pid 8757] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8771 attached [pid 8768] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8762] +++ exited with 0 +++ [pid 8759] +++ exited with 0 +++ [pid 8770] <... clone resumed>) = 8771 [pid 8768] <... mprotect resumed>) = 0 [pid 8770] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8770] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8768] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8764] <... futex resumed>) = 0 [pid 8768] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8764] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8757] +++ exited with 0 +++ [pid 8770] <... futex resumed>) = 0 [pid 8768] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8764] <... futex resumed>) = 1 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8757, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- ./strace-static-x86_64: Process 8772 attached [pid 8770] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8764] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8772] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8770] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8768] <... clone3 resumed> => {parent_tid=[8772]}, 88) = 8772 [pid 8772] <... rseq resumed>) = 0 [pid 8770] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8768] rt_sigprocmask(SIG_SETMASK, [], [pid 8772] set_robust_list(0x7f1ba3add9a0, 24 [pid 8768] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8772] <... set_robust_list resumed>) = 0 [pid 8772] rt_sigprocmask(SIG_SETMASK, [], [pid 8770] <... futex resumed>) = 1 [pid 8772] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8770] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8772] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8768] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8764] <... futex resumed>) = 0 [pid 8772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8768] <... futex resumed>) = 0 [pid 8772] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8768] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8772] <... memfd_create resumed>) = 4 [pid 8772] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8768] <... futex resumed>) = 0 [pid 8772] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8768] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8768] <... futex resumed>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8772] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8768] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8773 attached [pid 8773] set_robust_list(0x55557ae356a0, 24 [pid 8772] <... mmap resumed>) = 0x20000000 [pid 8773] <... set_robust_list resumed>) = 0 [pid 8772] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8768] <... futex resumed>) = 0 [pid 8773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8772] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8768] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8773 [pid 8773] setpgid(0, 0 [pid 8772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8773] <... setpgid resumed>) = 0 [pid 8772] fallocate(4, 0, 0, 1024 [pid 8773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8772] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8768] <... futex resumed>) = 0 [pid 8772] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8768] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8773] <... openat resumed>) = 3 [pid 8773] write(3, "1000", 4 [pid 8772] <... futex resumed>) = 0 [pid 8768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8773] <... write resumed>) = 4 [pid 8772] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8768] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8773] close(3 [pid 8772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8768] <... futex resumed>) = 0 [pid 8773] <... close resumed>) = 0 [pid 8772] clone(child_stack=NULL, flags=0 [pid 8768] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8773] write(1, "executing program\n", 18./strace-static-x86_64: Process 8774 attached executing program ) = 18 [pid 8772] <... clone resumed>) = 8774 [pid 8773] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8772] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8773] <... futex resumed>) = 0 [pid 8772] <... futex resumed>) = 1 [pid 8773] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8772] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8768] <... futex resumed>) = 0 [pid 8773] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8768] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8773] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8768] <... futex resumed>) = 1 [pid 8773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8772] <... futex resumed>) = 0 [pid 8772] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8773] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8772] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8773] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8772] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8773] <... mprotect resumed>) = 0 [pid 8772] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8768] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8773] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8773] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8775 attached => {parent_tid=[8775]}, 88) = 8775 [pid 8775] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8773] rt_sigprocmask(SIG_SETMASK, [], [pid 8775] <... rseq resumed>) = 0 [pid 8773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8775] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8773] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8775] <... set_robust_list resumed>) = 0 [pid 8773] <... futex resumed>) = 0 [pid 8775] rt_sigprocmask(SIG_SETMASK, [], [pid 8773] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8775] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8775] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8775] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8773] <... futex resumed>) = 0 [pid 8775] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8773] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8773] <... futex resumed>) = 0 [pid 8775] read(3, [pid 8773] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8771] exit(0) = ? [pid 8771] +++ exited with 0 +++ [pid 8773] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8773] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8773] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8773] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8776 attached [pid 8776] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8773] <... clone3 resumed> => {parent_tid=[8776]}, 88) = 8776 [pid 8776] <... rseq resumed>) = 0 [pid 8773] rt_sigprocmask(SIG_SETMASK, [], [pid 8776] set_robust_list(0x7f1ba3add9a0, 24 [pid 8773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8776] <... set_robust_list resumed>) = 0 [pid 8773] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8776] rt_sigprocmask(SIG_SETMASK, [], [pid 8773] <... futex resumed>) = 0 [pid 8776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8773] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8776] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8776] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8755] <... read resumed>0x20019680, 102392) = 102392 [pid 8755] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8776] <... futex resumed>) = 1 [pid 8773] <... futex resumed>) = 0 [pid 8776] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8773] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8755] <... futex resumed>) = 0 [pid 8773] <... futex resumed>) = 0 [pid 8755] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8752] exit_group(0 [pid 8760] <... futex resumed>) = ? [pid 8755] <... futex resumed>) = ? [pid 8752] <... exit_group resumed>) = ? [pid 8776] <... mmap resumed>) = 0x20000000 [pid 8760] +++ exited with 0 +++ [pid 8773] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8755] +++ exited with 0 +++ [pid 8752] +++ exited with 0 +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8752, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 8776] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8774] exit(0 [pid 8776] <... futex resumed>) = 1 [pid 8774] <... exit resumed>) = ? [pid 8773] <... futex resumed>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8776] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8774] +++ exited with 0 +++ [pid 8773] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8777 attached [pid 8776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8773] <... futex resumed>) = 0 [pid 8777] set_robust_list(0x55557ae356a0, 24 [pid 8776] fallocate(4, 0, 0, 1024 [pid 8773] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8777] <... set_robust_list resumed>) = 0 [pid 8776] <... fallocate resumed>) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8777 [pid 8777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8776] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8777] setpgid(0, 0 [pid 8776] <... futex resumed>) = 1 [pid 8773] <... futex resumed>) = 0 [pid 8777] <... setpgid resumed>) = 0 [pid 8776] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8773] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8773] <... futex resumed>) = 0 [pid 8777] <... openat resumed>) = 3 [pid 8776] clone(child_stack=NULL, flags=0 [pid 8773] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8777] write(3, "1000", 4./strace-static-x86_64: Process 8778 attached ) = 4 [pid 8776] <... clone resumed>) = 8778 [pid 8777] close(3executing program ) = 0 [pid 8776] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8777] write(1, "executing program\n", 18 [pid 8776] <... futex resumed>) = 1 [pid 8777] <... write resumed>) = 18 [pid 8776] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8773] <... futex resumed>) = 0 [pid 8777] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8773] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8777] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8776] <... futex resumed>) = 0 [pid 8773] <... futex resumed>) = 1 [pid 8777] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8776] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8773] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8777] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8776] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8777] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8776] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8777] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8776] <... futex resumed>) = 1 [pid 8773] <... futex resumed>) = 0 [pid 8777] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8776] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8777] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8777] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8777] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8758] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 8779 attached [pid 8758] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8777] <... clone3 resumed> => {parent_tid=[8779]}, 88) = 8779 [pid 8777] rt_sigprocmask(SIG_SETMASK, [], [pid 8779] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8777] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8758] <... futex resumed>) = 0 [pid 8753] exit_group(0 [pid 8777] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8779] <... rseq resumed>) = 0 [pid 8761] <... futex resumed>) = ? [pid 8753] <... exit_group resumed>) = ? [pid 8777] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8779] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8769] <... read resumed>0x20019680, 102392) = 102392 [pid 8761] +++ exited with 0 +++ [pid 8758] +++ exited with 0 +++ [pid 8753] +++ exited with 0 +++ [pid 8779] <... set_robust_list resumed>) = 0 [pid 8769] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8779] rt_sigprocmask(SIG_SETMASK, [], [pid 8769] <... futex resumed>) = 0 [pid 8779] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8753, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 8779] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8769] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8768] exit_group(0 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8779] <... openat resumed>) = 3 [pid 5241] <... restart_syscall resumed>) = 0 [pid 8772] <... futex resumed>) = ? [pid 8769] <... futex resumed>) = ? [pid 8768] <... exit_group resumed>) = ? [pid 8772] +++ exited with 0 +++ [pid 8779] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8769] +++ exited with 0 +++ [pid 8775] <... read resumed>0x20019680, 102392) = 102392 [pid 8779] <... futex resumed>) = 1 [pid 8777] <... futex resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8779] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8777] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8775] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8777] <... futex resumed>) = 0 [pid 8775] <... futex resumed>) = 0 [pid 8773] exit_group(0./strace-static-x86_64: Process 8780 attached [pid 8779] read(3, [pid 8777] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8776] <... futex resumed>) = ? [pid 8773] <... exit_group resumed>) = ? [pid 8768] +++ exited with 0 +++ [pid 8780] set_robust_list(0x55557ae356a0, 24 [pid 8776] +++ exited with 0 +++ [pid 8775] +++ exited with 0 +++ [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8780 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8768, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8780] <... set_robust_list resumed>) = 0 [pid 8780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8773] +++ exited with 0 +++ [pid 8780] <... prctl resumed>) = 0 [pid 8777] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8777] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8773, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8777] <... futex resumed>) = 0 [pid 8777] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8780] setpgid(0, 0 [pid 8777] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8780] <... setpgid resumed>) = 0 [pid 8777] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8777] <... mprotect resumed>) = 0 [pid 8780] <... openat resumed>) = 3 [pid 8777] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8780] write(3, "1000", 4) = 4 [pid 8780] close(3) = 0 executing program [pid 8780] write(1, "executing program\n", 18) = 18 [pid 8780] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8782 attached ./strace-static-x86_64: Process 8781 attached [pid 8777] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8777] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8782 ./strace-static-x86_64: Process 8783 attached [pid 8781] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8778] exit(0 [pid 8783] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8782] set_robust_list(0x55557ae356a0, 24 [pid 8781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8778] <... exit resumed>) = ? [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8781 [pid 8783] <... rseq resumed>) = 0 [pid 8782] <... set_robust_list resumed>) = 0 [pid 8781] <... prctl resumed>) = 0 [pid 8780] <... futex resumed>) = 0 [pid 8783] set_robust_list(0x7f1ba3add9a0, 24 [pid 8781] setpgid(0, 0 [pid 8780] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8783] <... set_robust_list resumed>) = 0 [pid 8782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8781] <... setpgid resumed>) = 0 [pid 8780] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8777] <... clone3 resumed> => {parent_tid=[8783]}, 88) = 8783 [pid 8783] rt_sigprocmask(SIG_SETMASK, [], [pid 8781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8782] <... prctl resumed>) = 0 [pid 8780] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8777] rt_sigprocmask(SIG_SETMASK, [], [pid 8783] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8782] setpgid(0, 0 [pid 8781] <... openat resumed>) = 3 [pid 8780] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8777] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8783] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8782] <... setpgid resumed>) = 0 [pid 8781] write(3, "1000", 4 [pid 8780] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8777] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8781] <... write resumed>) = 4 [pid 8782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8780] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8777] <... futex resumed>) = 0 [pid 8783] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8781] close(3 [pid 8780] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8781] <... close resumed>) = 0 [pid 8780] <... mprotect resumed>) = 0 executing program [pid 8783] <... memfd_create resumed>) = 4 [pid 8781] write(1, "executing program\n", 18 [pid 8780] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8777] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8783] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8782] <... openat resumed>) = 3 [pid 8781] <... write resumed>) = 18 [pid 8780] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8777] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8783] <... futex resumed>) = 0 [pid 8782] write(3, "1000", 4 [pid 8781] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8780] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8778] +++ exited with 0 +++ [pid 8777] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8784 attached [pid 8783] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8782] <... write resumed>) = 4 [pid 8781] <... futex resumed>) = 0 [pid 8777] <... futex resumed>) = 0 [pid 8782] close(3 [pid 8781] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8780] <... clone3 resumed> => {parent_tid=[8784]}, 88) = 8784 [pid 8784] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8782] <... close resumed>) = 0 [pid 8781] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8780] rt_sigprocmask(SIG_SETMASK, [], [pid 8777] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8782] write(1, "executing program\n", 18 [pid 8781] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8780] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8784] <... rseq resumed>) = 0 [pid 8781] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 8780] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8784] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8783] <... mmap resumed>) = 0x20000000 [pid 8782] <... write resumed>) = 18 [pid 8781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8780] <... futex resumed>) = 0 [pid 8784] <... set_robust_list resumed>) = 0 [pid 8782] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8784] rt_sigprocmask(SIG_SETMASK, [], [pid 8783] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8782] <... futex resumed>) = 0 [pid 8784] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8784] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8781] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8783] <... futex resumed>) = 1 [pid 8780] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8777] <... futex resumed>) = 0 [pid 8782] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8781] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8777] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8784] <... openat resumed>) = 3 [pid 8783] fallocate(4, 0, 0, 1024 [pid 8782] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8781] <... mprotect resumed>) = 0 [pid 8777] <... futex resumed>) = 0 [pid 8781] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8784] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8783] <... fallocate resumed>) = 0 [pid 8782] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8777] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8784] <... futex resumed>) = 1 [pid 8783] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8782] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8780] <... futex resumed>) = 0 [pid 8784] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8783] <... futex resumed>) = 1 [pid 8782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8780] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8777] <... futex resumed>) = 0 [pid 8784] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8783] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8780] <... futex resumed>) = 0 [pid 8777] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8784] read(3, [pid 8783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8782] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8780] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8777] <... futex resumed>) = 0 [pid 8777] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8783] clone(child_stack=NULL, flags=0 [pid 8782] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 8785 attached [pid 8781] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8767] <... read resumed>0x20019680, 102392) = 102392 [pid 8781] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8767] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8786 attached ) = 0 [pid 8786] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8781] <... clone3 resumed> => {parent_tid=[8786]}, 88) = 8786 [pid 8767] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8786] <... rseq resumed>) = 0 [pid 8781] rt_sigprocmask(SIG_SETMASK, [], [pid 8786] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8781] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8786] <... set_robust_list resumed>) = 0 [pid 8781] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8786] rt_sigprocmask(SIG_SETMASK, [], [pid 8782] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8781] <... futex resumed>) = 0 [pid 8786] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8781] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8786] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8782] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8764] exit_group(0 [pid 8786] <... openat resumed>) = 3 [pid 8782] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8770] <... futex resumed>) = ? [pid 8767] <... futex resumed>) = ? [pid 8764] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8787 attached [pid 8786] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8783] <... clone resumed>) = 8785 [pid 8770] +++ exited with 0 +++ [pid 8767] +++ exited with 0 +++ [pid 8787] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8786] <... futex resumed>) = 1 [pid 8781] <... futex resumed>) = 0 [pid 8787] <... rseq resumed>) = 0 [pid 8786] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8783] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8781] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8782] <... clone3 resumed> => {parent_tid=[8787]}, 88) = 8787 [pid 8787] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8781] <... futex resumed>) = 0 [pid 8787] <... set_robust_list resumed>) = 0 [pid 8786] read(3, [pid 8781] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8787] rt_sigprocmask(SIG_SETMASK, [], [pid 8783] <... futex resumed>) = 1 [pid 8782] rt_sigprocmask(SIG_SETMASK, [], [pid 8777] <... futex resumed>) = 0 [pid 8764] +++ exited with 0 +++ [pid 8783] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8782] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8782] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8777] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8783] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8782] <... futex resumed>) = 0 [pid 8783] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8777] <... futex resumed>) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8764, si_uid=0, si_status=0, si_utime=0, si_stime=24 /* 0.24 s */} --- [pid 8782] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8783] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8777] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8783] <... futex resumed>) = 0 [pid 8777] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8787] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8783] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8787] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8787] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8782] <... futex resumed>) = 0 [pid 8787] read(3, [pid 8782] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... restart_syscall resumed>) = 0 [pid 8782] <... futex resumed>) = 0 [pid 8782] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8788 attached [pid 8780] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8788] set_robust_list(0x55557ae356a0, 24 [pid 8780] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8788] <... set_robust_list resumed>) = 0 [pid 8780] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8780] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8780] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8788 [pid 8788] <... prctl resumed>) = 0 [pid 8780] <... mprotect resumed>) = 0 [pid 8788] setpgid(0, 0) = 0 [pid 8788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8780] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8788] <... openat resumed>) = 3 [pid 8780] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8788] write(3, "1000", 4 [pid 8780] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8789 attached [pid 8788] <... write resumed>) = 4 [pid 8788] close(3) = 0 executing program [pid 8788] write(1, "executing program\n", 18 [pid 8780] <... clone3 resumed> => {parent_tid=[8789]}, 88) = 8789 [pid 8788] <... write resumed>) = 18 [pid 8780] rt_sigprocmask(SIG_SETMASK, [], [pid 8788] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8780] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8788] <... futex resumed>) = 0 [pid 8780] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8788] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8780] <... futex resumed>) = 0 [pid 8780] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8788] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8788] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8788] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8789] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8788] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8781] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8789] <... rseq resumed>) = 0 [pid 8781] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8789] set_robust_list(0x7f1ba3add9a0, 24 [pid 8781] <... futex resumed>) = 0 [pid 8789] <... set_robust_list resumed>) = 0 [pid 8781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8789] rt_sigprocmask(SIG_SETMASK, [], [pid 8781] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8789] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8789] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8788] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8789] <... memfd_create resumed>) = 4 [pid 8788] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8781] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8790 attached [pid 8789] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8781] <... mprotect resumed>) = 0 [pid 8789] <... futex resumed>) = 1 [pid 8790] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8789] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8788] <... clone3 resumed> => {parent_tid=[8790]}, 88) = 8790 [pid 8781] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8780] <... futex resumed>) = 0 [pid 8790] <... rseq resumed>) = 0 [pid 8788] rt_sigprocmask(SIG_SETMASK, [], [pid 8780] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8790] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8789] <... futex resumed>) = 0 [pid 8788] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8780] <... futex resumed>) = 1 [pid 8790] <... set_robust_list resumed>) = 0 [pid 8789] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8788] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8781] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8780] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8790] rt_sigprocmask(SIG_SETMASK, [], [pid 8789] <... mmap resumed>) = 0x20000000 [pid 8788] <... futex resumed>) = 0 [pid 8781] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8791 attached [pid 8790] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8789] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8788] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8782] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8791] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8790] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8789] <... futex resumed>) = 1 [pid 8782] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8781] <... clone3 resumed> => {parent_tid=[8791]}, 88) = 8791 [pid 8780] <... futex resumed>) = 0 [pid 8791] <... rseq resumed>) = 0 [pid 8790] <... openat resumed>) = 3 [pid 8789] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8782] <... futex resumed>) = 0 [pid 8781] rt_sigprocmask(SIG_SETMASK, [], [pid 8780] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8791] set_robust_list(0x7f1ba3add9a0, 24 [pid 8790] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8781] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8791] <... set_robust_list resumed>) = 0 [pid 8790] <... futex resumed>) = 1 [pid 8789] fallocate(4, 0, 0, 1024 [pid 8788] <... futex resumed>) = 0 [pid 8782] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8781] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8780] <... futex resumed>) = 0 [pid 8791] rt_sigprocmask(SIG_SETMASK, [], [pid 8790] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8788] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8782] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8780] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8789] <... fallocate resumed>) = 0 [pid 8781] <... futex resumed>) = 0 [pid 8791] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8789] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8781] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8791] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8789] <... futex resumed>) = 0 [pid 8791] <... memfd_create resumed>) = 4 [pid 8790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8788] <... futex resumed>) = 0 [pid 8789] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8782] <... mprotect resumed>) = 0 [pid 8780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8791] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8790] read(3, [pid 8789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8788] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8782] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8780] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8791] <... futex resumed>) = 1 [pid 8789] clone(child_stack=NULL, flags=0 [pid 8781] <... futex resumed>) = 0 [pid 8780] <... futex resumed>) = 0 [pid 8791] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8781] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8780] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8792 attached [pid 8791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8788] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8782] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8781] <... futex resumed>) = 0 [pid 8791] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8789] <... clone resumed>) = 8792 [pid 8781] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8789] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8788] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8785] exit(0 [pid 8782] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8793 attached [pid 8791] <... mmap resumed>) = 0x20000000 [pid 8789] <... futex resumed>) = 1 [pid 8788] <... futex resumed>) = 0 [pid 8785] <... exit resumed>) = ? [pid 8780] <... futex resumed>) = 0 [pid 8793] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8789] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8785] +++ exited with 0 +++ [pid 8782] <... clone3 resumed> => {parent_tid=[8793]}, 88) = 8793 [pid 8780] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8793] <... rseq resumed>) = 0 [pid 8791] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8788] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8782] rt_sigprocmask(SIG_SETMASK, [], [pid 8780] <... futex resumed>) = 0 [pid 8791] <... futex resumed>) = 1 [pid 8781] <... futex resumed>) = 0 [pid 8791] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8781] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8781] <... futex resumed>) = 0 [pid 8791] fallocate(4, 0, 0, 1024 [pid 8781] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8793] set_robust_list(0x7f1ba3add9a0, 24 [pid 8791] <... fallocate resumed>) = 0 [pid 8789] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8788] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8782] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8780] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8793] <... set_robust_list resumed>) = 0 [pid 8791] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8789] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8788] <... mprotect resumed>) = 0 [pid 8782] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8793] rt_sigprocmask(SIG_SETMASK, [], [pid 8791] <... futex resumed>) = 1 [pid 8789] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8788] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8782] <... futex resumed>) = 0 [pid 8781] <... futex resumed>) = 0 [pid 8793] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8791] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8789] <... futex resumed>) = 1 [pid 8788] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8782] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8781] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8780] <... futex resumed>) = 0 [pid 8791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8781] <... futex resumed>) = 0 [pid 8791] clone(child_stack=NULL, flags=0 [pid 8781] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8793] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8789] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8788] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8794 attached [pid 8793] <... memfd_create resumed>) = 4 ./strace-static-x86_64: Process 8795 attached [pid 8793] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8788] <... clone3 resumed> => {parent_tid=[8795]}, 88) = 8795 [pid 8795] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8791] <... clone resumed>) = 8794 [pid 8795] <... rseq resumed>) = 0 [pid 8795] set_robust_list(0x7f1ba3add9a0, 24 [pid 8793] <... futex resumed>) = 1 [pid 8791] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8788] rt_sigprocmask(SIG_SETMASK, [], [pid 8782] <... futex resumed>) = 0 [pid 8795] <... set_robust_list resumed>) = 0 [pid 8793] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8791] <... futex resumed>) = 1 [pid 8788] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8782] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8781] <... futex resumed>) = 0 [pid 8795] rt_sigprocmask(SIG_SETMASK, [], [pid 8791] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8795] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8781] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8795] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8791] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8781] <... futex resumed>) = 0 [pid 8791] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8781] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8791] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8791] <... futex resumed>) = 0 [pid 8791] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8788] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8782] <... futex resumed>) = 0 [pid 8795] <... futex resumed>) = 0 [pid 8793] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8788] <... futex resumed>) = 1 [pid 8782] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8795] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8793] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8788] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8787] <... read resumed>0x20019680, 102392) = 52912 [pid 8795] <... memfd_create resumed>) = 4 [pid 8795] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8795] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8793] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8787] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8793] <... futex resumed>) = 1 [pid 8788] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8787] <... futex resumed>) = 0 [pid 8782] <... futex resumed>) = 0 [pid 8795] <... futex resumed>) = 0 [pid 8793] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8788] <... futex resumed>) = 1 [pid 8787] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8782] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8795] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8788] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8782] <... futex resumed>) = 0 [pid 8795] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8790] <... read resumed>0x20019680, 102392) = 27880 [pid 8787] fallocate(4, 0, 0, 1024 [pid 8782] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8795] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8790] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8787] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8795] <... futex resumed>) = 1 [pid 8790] <... futex resumed>) = 0 [pid 8788] <... futex resumed>) = 0 [pid 8787] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8795] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8790] fallocate(4, 0, 0, 1024 [pid 8788] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8787] <... futex resumed>) = 1 [pid 8782] <... futex resumed>) = 0 [pid 8790] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8788] <... futex resumed>) = 0 [pid 8787] clone(child_stack=NULL, flags=0 [pid 8782] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8796 attached [pid 8790] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8788] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8782] <... futex resumed>) = 0 [pid 8790] <... futex resumed>) = 0 [pid 8788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8782] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8790] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8788] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8788] <... futex resumed>) = 0 [pid 8787] <... clone resumed>) = 8796 [pid 8786] <... read resumed>0x20019680, 102392) = 102392 [pid 8790] clone(child_stack=NULL, flags=0 [pid 8788] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8787] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8786] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8797 attached [pid 8781] exit_group(0 [pid 8791] <... futex resumed>) = ? [pid 8787] <... futex resumed>) = 1 [pid 8786] <... futex resumed>) = ? [pid 8782] <... futex resumed>) = 0 [pid 8781] <... exit_group resumed>) = ? [pid 8791] +++ exited with 0 +++ [pid 8787] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8786] +++ exited with 0 +++ [pid 8790] <... clone resumed>) = 8797 [pid 8782] syscall_0x225d(0xffffff00, 0x7ffe86648ed4, 0x40000001, 0, 0xa1dc, 0x7f1ba3aff080 [pid 8781] +++ exited with 0 +++ [pid 8793] <... futex resumed>) = ? [pid 8790] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8781, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8793] +++ killed by SIGSEGV +++ [pid 8790] <... futex resumed>) = 1 [pid 8788] <... futex resumed>) = 0 [pid 8787] +++ killed by SIGSEGV +++ [pid 8782] +++ killed by SIGSEGV +++ [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8790] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8788] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... restart_syscall resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8782, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8788] <... futex resumed>) = 0 [pid 8790] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8788] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8795] <... futex resumed>) = ? [pid 8788] <... futex resumed>) = ? [pid 8790] +++ killed by SIGSEGV +++ [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8798 attached [pid 8798] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8798 [pid 8798] <... prctl resumed>) = 0 [pid 8798] setpgid(0, 0 [pid 8779] <... read resumed>0x20019680, 102392) = 102392 [pid 8798] <... setpgid resumed>) = 0 [pid 8795] +++ killed by SIGSEGV +++ [pid 8798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8788] +++ killed by SIGSEGV +++ [pid 8779] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8777] exit_group(0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8788, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8799 attached [pid 8783] <... futex resumed>) = ? [pid 8777] <... exit_group resumed>) = ? [pid 8783] +++ exited with 0 +++ [pid 8799] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8799] setpgid(0, 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8799 [pid 8799] <... setpgid resumed>) = 0 [pid 8798] <... openat resumed>) = 3 [pid 8779] <... futex resumed>) = ? [pid 8798] write(3, "1000", 4 [pid 8792] exit(0 [pid 8798] <... write resumed>) = 4 [pid 8792] <... exit resumed>) = ? [pid 8798] close(3executing program [pid 8799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8798] <... close resumed>) = 0 [pid 8792] +++ exited with 0 +++ [pid 8798] write(1, "executing program\n", 18) = 18 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8799] <... openat resumed>) = 3 [pid 8798] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8800 attached [pid 8799] write(3, "1000", 4 [pid 8798] <... futex resumed>) = 0 [pid 8800] set_robust_list(0x55557ae356a0, 24 [pid 8799] <... write resumed>) = 4 [pid 8798] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8800 [pid 8800] <... set_robust_list resumed>) = 0 [pid 8799] close(3 [pid 8798] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8779] +++ exited with 0 +++ [pid 8777] +++ exited with 0 +++ [pid 8800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8799] <... close resumed>) = 0 [pid 8798] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8777, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 8800] <... prctl resumed>) = 0 [pid 8799] write(1, "executing program\n", 18 [pid 8798] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8800] setpgid(0, 0 [pid 8799] <... write resumed>) = 18 [pid 8798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8800] <... setpgid resumed>) = 0 [pid 8799] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8799] <... futex resumed>) = 0 [pid 8798] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8800] <... openat resumed>) = 3 [pid 8799] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8798] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8800] write(3, "1000", 4) = 4 [pid 8799] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8798] <... mprotect resumed>) = 0 [pid 8800] close(3 [pid 8799] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8800] <... close resumed>) = 0 [pid 8799] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8798] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 8800] write(1, "executing program\n", 18 [pid 8799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8798] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8800] <... write resumed>) = 18 [pid 8799] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8800] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8799] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 5238] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8801 attached [pid 8800] <... futex resumed>) = 0 [pid 8799] <... mprotect resumed>) = 0 [pid 8801] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8800] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8799] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8798] <... clone3 resumed> => {parent_tid=[8801]}, 88) = 8801 [pid 8801] <... rseq resumed>) = 0 [pid 8800] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8799] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8798] rt_sigprocmask(SIG_SETMASK, [], [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8802 attached [pid 8801] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8800] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8799] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8798] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8802] set_robust_list(0x55557ae356a0, 24 [pid 8801] <... set_robust_list resumed>) = 0 [pid 8800] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 8803 attached [pid 8802] <... set_robust_list resumed>) = 0 [pid 8801] rt_sigprocmask(SIG_SETMASK, [], [pid 8800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8798] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8803] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8801] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8802 [pid 8803] <... rseq resumed>) = 0 [pid 8802] <... prctl resumed>) = 0 [pid 8801] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8800] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8799] <... clone3 resumed> => {parent_tid=[8803]}, 88) = 8803 [pid 8798] <... futex resumed>) = 0 [pid 8803] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8802] setpgid(0, 0 [pid 8801] <... openat resumed>) = 3 [pid 8800] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8799] rt_sigprocmask(SIG_SETMASK, [], [pid 8798] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8803] <... set_robust_list resumed>) = 0 [pid 8802] <... setpgid resumed>) = 0 [pid 8801] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8800] <... mprotect resumed>) = 0 [pid 8799] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8803] rt_sigprocmask(SIG_SETMASK, [], [pid 8802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8801] <... futex resumed>) = 0 [pid 8799] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8798] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8803] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8801] read(3, [pid 8799] <... futex resumed>) = 0 [pid 8800] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8803] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8802] <... openat resumed>) = 3 [pid 8799] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8798] <... futex resumed>) = 0 [pid 8800] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8803] <... openat resumed>) = 3 [pid 8802] write(3, "1000", 4 [pid 8798] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8803] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8802] <... write resumed>) = 4 [pid 8800] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}executing program ./strace-static-x86_64: Process 8804 attached [pid 8803] <... futex resumed>) = 1 [pid 8802] close(3 [pid 8799] <... futex resumed>) = 0 [pid 8794] exit(0 [pid 8804] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8802] <... close resumed>) = 0 [pid 8800] <... clone3 resumed> => {parent_tid=[8804]}, 88) = 8804 [pid 8804] <... rseq resumed>) = 0 [pid 8800] rt_sigprocmask(SIG_SETMASK, [], [pid 8804] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8802] write(1, "executing program\n", 18 [pid 8800] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8804] <... set_robust_list resumed>) = 0 [pid 8802] <... write resumed>) = 18 [pid 8800] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8804] rt_sigprocmask(SIG_SETMASK, [], [pid 8803] read(3, [pid 8802] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8799] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8794] <... exit resumed>) = ? [pid 8800] <... futex resumed>) = 0 [pid 8804] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8802] <... futex resumed>) = 0 [pid 8800] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8799] <... futex resumed>) = 0 [pid 8794] +++ exited with 0 +++ [pid 8804] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8802] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8799] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8804] <... openat resumed>) = 3 [pid 8802] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8804] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8802] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8804] <... futex resumed>) = 1 [pid 8802] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8800] <... futex resumed>) = 0 [pid 8804] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8800] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8804] read(3, [pid 8802] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8800] <... futex resumed>) = 0 [pid 8802] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8800] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8802] <... mprotect resumed>) = 0 [pid 8802] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8798] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8805 attached [pid 8805] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8802] <... clone3 resumed> => {parent_tid=[8805]}, 88) = 8805 [pid 8798] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8805] <... rseq resumed>) = 0 [pid 8802] rt_sigprocmask(SIG_SETMASK, [], [pid 8798] <... futex resumed>) = 0 [pid 8796] exit(0 [pid 8802] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8796] <... exit resumed>) = ? [pid 8802] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8805] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8799] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8805] <... set_robust_list resumed>) = 0 [pid 8799] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8805] rt_sigprocmask(SIG_SETMASK, [], [pid 8799] <... futex resumed>) = 0 [pid 8805] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8805] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8802] <... futex resumed>) = 0 [pid 8799] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8798] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8796] +++ exited with 0 +++ [pid 8802] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8798] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8805] <... openat resumed>) = 3 [pid 8799] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8798] <... mprotect resumed>) = 0 [pid 8784] <... read resumed>0x20019680, 102392) = 102392 [pid 8799] <... mprotect resumed>) = 0 [pid 8798] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8797] exit(0 [pid 8784] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8780] exit_group(0 [pid 8805] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8798] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8797] <... exit resumed>) = ? [pid 8805] <... futex resumed>) = 1 [pid 8784] <... futex resumed>) = 1 [pid 8802] <... futex resumed>) = 0 [pid 8805] read(3, [pid 8802] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8800] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8799] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8797] +++ exited with 0 +++ [pid 8789] <... futex resumed>) = ? [pid 8784] +++ exited with 0 +++ [pid 8780] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8806 attached [pid 8802] <... futex resumed>) = 0 [pid 8800] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8799] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8789] +++ exited with 0 +++ [pid 8806] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8802] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8800] <... futex resumed>) = 0 [pid 8799] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8780] +++ exited with 0 +++ [pid 8806] <... rseq resumed>) = 0 [pid 8800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8798] <... clone3 resumed> => {parent_tid=[8806]}, 88) = 8806 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8780, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- ./strace-static-x86_64: Process 8807 attached [pid 8806] set_robust_list(0x7f1ba3add9a0, 24 [pid 8800] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8799] <... clone3 resumed> => {parent_tid=[8807]}, 88) = 8807 [pid 8798] rt_sigprocmask(SIG_SETMASK, [], [pid 8807] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8806] <... set_robust_list resumed>) = 0 [pid 8800] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8799] rt_sigprocmask(SIG_SETMASK, [], [pid 8798] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8807] <... rseq resumed>) = 0 [pid 8806] rt_sigprocmask(SIG_SETMASK, [], [pid 8800] <... mprotect resumed>) = 0 [pid 8799] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8798] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8807] set_robust_list(0x7f1ba3add9a0, 24 [pid 8806] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8800] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8799] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8798] <... futex resumed>) = 0 [pid 8807] <... set_robust_list resumed>) = 0 [pid 8806] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8800] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8799] <... futex resumed>) = 0 [pid 8798] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8807] rt_sigprocmask(SIG_SETMASK, [], [pid 8806] <... memfd_create resumed>) = 4 [pid 8800] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8799] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8808 attached [pid 8807] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8806] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8808] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8807] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8806] <... futex resumed>) = 1 [pid 8800] <... clone3 resumed> => {parent_tid=[8808]}, 88) = 8808 [pid 8798] <... futex resumed>) = 0 [pid 8808] <... rseq resumed>) = 0 [pid 8807] <... memfd_create resumed>) = 4 [pid 8806] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8800] rt_sigprocmask(SIG_SETMASK, [], [pid 8798] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8808] set_robust_list(0x7f1ba3add9a0, 24 [pid 8807] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8806] <... mmap resumed>) = 0x20000000 [pid 8800] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8798] <... futex resumed>) = 0 [pid 8808] <... set_robust_list resumed>) = 0 [pid 8807] <... futex resumed>) = 1 [pid 8800] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8799] <... futex resumed>) = 0 [pid 8798] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8808] rt_sigprocmask(SIG_SETMASK, [], [pid 8807] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8806] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8800] <... futex resumed>) = 0 [pid 8799] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 8809 attached [pid 8808] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8806] <... futex resumed>) = 0 [pid 8800] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8799] <... futex resumed>) = 0 [pid 8798] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8809] set_robust_list(0x55557ae356a0, 24 [pid 8808] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8807] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8806] fallocate(4, 0, 0, 1024 [pid 8799] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8798] <... futex resumed>) = 0 [pid 8809] <... set_robust_list resumed>) = 0 [pid 8808] <... memfd_create resumed>) = 4 [pid 8807] <... mmap resumed>) = 0x20000000 [pid 8806] <... fallocate resumed>) = 0 [pid 8798] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8808] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8806] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8809 [pid 8809] <... prctl resumed>) = 0 [pid 8808] <... futex resumed>) = 1 [pid 8807] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8806] <... futex resumed>) = 1 [pid 8800] <... futex resumed>) = 0 [pid 8798] <... futex resumed>) = 0 [pid 8809] setpgid(0, 0 [pid 8808] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8807] <... futex resumed>) = 1 [pid 8806] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8802] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8800] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8799] <... futex resumed>) = 0 [pid 8798] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8809] <... setpgid resumed>) = 0 [pid 8808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8807] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8802] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8800] <... futex resumed>) = 0 [pid 8799] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8798] <... futex resumed>) = 0 [pid 8809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8808] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8806] clone(child_stack=NULL, flags=0 [pid 8802] <... futex resumed>) = 0 [pid 8800] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8799] <... futex resumed>) = 0 [pid 8798] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8810 attached [pid 8809] <... openat resumed>) = 3 [pid 8808] <... mmap resumed>) = 0x20000000 [pid 8807] fallocate(4, 0, 0, 1024 [pid 8802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8799] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8809] write(3, "1000", 4 [pid 8806] <... clone resumed>) = 8810 [pid 8802] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8809] <... write resumed>) = 4 [pid 8807] <... fallocate resumed>) = 0 [pid 8806] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8802] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8809] close(3 [pid 8808] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8806] <... futex resumed>) = 1 [pid 8802] <... mprotect resumed>) = 0 [pid 8798] <... futex resumed>) = 0 [pid 8809] <... close resumed>) = 0 [pid 8808] <... futex resumed>) = 1 [pid 8807] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8806] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8802] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8800] <... futex resumed>) = 0 [pid 8798] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8809] write(1, "executing program\n", 18 [pid 8808] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8807] <... futex resumed>) = 1 [pid 8806] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8802] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8800] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8799] <... futex resumed>) = 0 [pid 8798] <... futex resumed>) = 0 [pid 8809] <... write resumed>) = 18 [pid 8808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8807] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8806] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8800] <... futex resumed>) = 0 [pid 8799] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8798] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8811 attached [pid 8809] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8808] fallocate(4, 0, 0, 1024 [pid 8807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8806] <... futex resumed>) = 0 [pid 8800] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8799] <... futex resumed>) = 0 [pid 8798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8811] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8809] <... futex resumed>) = 0 [pid 8807] clone(child_stack=NULL, flags=0 [pid 8806] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8802] <... clone3 resumed> => {parent_tid=[8811]}, 88) = 8811 [pid 8799] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8809] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8802] rt_sigprocmask(SIG_SETMASK, [], [pid 8809] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8802] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8809] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8802] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8808] <... fallocate resumed>) = 0 [pid 8802] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8812 attached [pid 8811] <... rseq resumed>) = 0 [pid 8809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8808] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8802] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8811] set_robust_list(0x7f1ba3add9a0, 24 [pid 8808] <... futex resumed>) = 1 [pid 8800] <... futex resumed>) = 0 [pid 8811] <... set_robust_list resumed>) = 0 [pid 8809] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8808] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8811] rt_sigprocmask(SIG_SETMASK, [], [pid 8807] <... clone resumed>) = 8812 [pid 8811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8809] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8807] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8800] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8811] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8809] <... mprotect resumed>) = 0 [pid 8808] <... futex resumed>) = 0 [pid 8807] <... futex resumed>) = 1 [pid 8800] <... futex resumed>) = 1 [pid 8799] <... futex resumed>) = 0 [pid 8811] <... memfd_create resumed>) = 4 [pid 8809] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8808] clone(child_stack=NULL, flags=0 [pid 8807] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8804] <... read resumed>0x20019680, 102392) = 102392 [pid 8800] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8799] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8811] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8799] <... futex resumed>) = 0 [pid 8811] <... futex resumed>) = 1 [pid 8809] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8807] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8804] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8802] <... futex resumed>) = 0 [pid 8799] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8811] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8807] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8804] <... futex resumed>) = 0 [pid 8807] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8804] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8807] <... futex resumed>) = 0 [pid 8807] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 8813 attached [pid 8809] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8802] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8799] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 8814 attached [pid 8811] <... futex resumed>) = 0 [pid 8802] <... futex resumed>) = 1 [pid 8814] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8811] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8809] <... clone3 resumed> => {parent_tid=[8814]}, 88) = 8814 [pid 8802] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8808] <... clone resumed>) = 8813 [pid 8814] <... rseq resumed>) = 0 [pid 8814] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8811] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8805] <... read resumed>0x20019680, 102392) = 20208 [pid 8814] <... set_robust_list resumed>) = 0 [pid 8811] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8809] rt_sigprocmask(SIG_SETMASK, [], [pid 8808] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8805] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8814] rt_sigprocmask(SIG_SETMASK, [], [pid 8811] <... futex resumed>) = 0 [pid 8809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8808] <... futex resumed>) = 1 [pid 8802] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8800] <... futex resumed>) = 0 [pid 8814] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8811] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8809] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8808] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8802] <... futex resumed>) = 0 [pid 8800] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8809] <... futex resumed>) = 0 [pid 8802] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8805] <... futex resumed>) = 0 [pid 8800] <... futex resumed>) = 1 [pid 8814] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8809] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8800] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8814] <... openat resumed>) = 3 [pid 8814] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8809] <... futex resumed>) = 0 [pid 8814] <... futex resumed>) = 1 [pid 8809] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8814] read(3, [pid 8809] <... futex resumed>) = 0 [pid 8809] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8805] fallocate(4, 0, 0, 1024 [pid 8804] <... futex resumed>) = 0 [pid 8805] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8804] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8805] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8804] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8805] <... futex resumed>) = 1 [pid 8804] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8802] <... futex resumed>) = 0 [pid 8805] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8804] <... futex resumed>) = 1 [pid 8802] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8800] <... futex resumed>) = 0 [pid 8805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8804] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8802] <... futex resumed>) = 0 [pid 8805] clone(child_stack=NULL, flags=0 [pid 8802] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8800] exit_group(0./strace-static-x86_64: Process 8815 attached [pid 8808] <... futex resumed>) = ? [pid 8804] <... futex resumed>) = ? [pid 8800] <... exit_group resumed>) = ? [pid 8808] +++ exited with 0 +++ [pid 8804] +++ exited with 0 +++ [pid 8800] +++ exited with 0 +++ [pid 8805] <... clone resumed>) = 8815 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8800, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8805] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8802] <... futex resumed>) = 0 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8805] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8802] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8809] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8805] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8802] <... futex resumed>) = 0 [pid 8811] <... futex resumed>) = ? [pid 8810] exit(0 [pid 8809] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8811] +++ killed by SIGSEGV +++ [pid 8810] <... exit resumed>) = ? [pid 8809] <... futex resumed>) = 0 [pid 8805] +++ killed by SIGSEGV +++ [pid 8809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5239] <... restart_syscall resumed>) = 0 [pid 8809] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8809] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8810] +++ exited with 0 +++ [pid 8809] <... mprotect resumed>) = 0 [pid 8809] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8802] +++ killed by SIGSEGV +++ [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8809] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8802, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8809] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8817 attached [pid 8817] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8809] <... clone3 resumed> => {parent_tid=[8817]}, 88) = 8817 [pid 8817] <... rseq resumed>) = 0 [pid 8817] set_robust_list(0x7f1ba3add9a0, 24 [pid 8809] rt_sigprocmask(SIG_SETMASK, [], [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8816 [pid 8817] <... set_robust_list resumed>) = 0 [pid 8809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8817] rt_sigprocmask(SIG_SETMASK, [], [pid 8809] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8816 attached [pid 8817] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8809] <... futex resumed>) = 0 [pid 8817] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8816] set_robust_list(0x55557ae356a0, 24 [pid 8809] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8817] <... memfd_create resumed>) = 4 [pid 8816] <... set_robust_list resumed>) = 0 [pid 8817] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8817] <... futex resumed>) = 1 [pid 8816] <... prctl resumed>) = 0 [pid 8809] <... futex resumed>) = 0 [pid 8816] setpgid(0, 0 [pid 8817] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8816] <... setpgid resumed>) = 0 [pid 8812] exit(0 [pid 8809] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8817] <... mmap resumed>) = 0x20000000 [pid 8816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8812] <... exit resumed>) = ? [pid 8809] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8818 attached [pid 8817] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8816] <... openat resumed>) = 3 [pid 8809] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8801] <... read resumed>0x20019680, 102392) = 102392 [pid 8818] set_robust_list(0x55557ae356a0, 24 [pid 8817] <... futex resumed>) = 0 [pid 8816] write(3, "1000", 4 [pid 8809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8818] <... set_robust_list resumed>) = 0 executing program [pid 8817] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8816] <... write resumed>) = 4 [pid 8801] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8809] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8817] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8816] close(3 [pid 8812] +++ exited with 0 +++ [pid 8801] <... futex resumed>) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8818 [pid 8818] <... prctl resumed>) = 0 [pid 8817] fallocate(4, 0, 0, 1024 [pid 8816] <... close resumed>) = 0 [pid 8801] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8816] write(1, "executing program\n", 18) = 18 [pid 8809] <... futex resumed>) = 0 [pid 8798] exit_group(0 [pid 8817] <... fallocate resumed>) = 0 [pid 8818] setpgid(0, 0 [pid 8816] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8809] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8806] <... futex resumed>) = ? [pid 8801] <... futex resumed>) = ? [pid 8798] <... exit_group resumed>) = ? [pid 8818] <... setpgid resumed>) = 0 [pid 8817] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8816] <... futex resumed>) = 0 [pid 8809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8801] +++ exited with 0 +++ [pid 8809] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8816] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8809] <... futex resumed>) = 0 [pid 8818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8817] <... futex resumed>) = 0 [pid 8818] <... openat resumed>) = 3 [pid 8817] clone(child_stack=NULL, flags=0 [pid 8816] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8809] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8816] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8818] write(3, "1000", 4 [pid 8816] <... mmap resumed>) = 0x7f1ba3ade000 ./strace-static-x86_64: Process 8819 attached [pid 8818] <... write resumed>) = 4 [pid 8816] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8806] +++ exited with 0 +++ [pid 8798] +++ exited with 0 +++ [pid 8818] close(3 [pid 8817] <... clone resumed>) = 8819 [pid 8816] <... mprotect resumed>) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8798, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 8818] <... close resumed>) = 0 [pid 5243] restart_syscall(<... resuming interrupted clone ...>executing program [pid 8818] write(1, "executing program\n", 18 [pid 8817] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8816] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8818] <... write resumed>) = 18 [pid 8817] <... futex resumed>) = 1 [pid 8816] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8813] exit(0 [pid 8809] <... futex resumed>) = 0 [pid 8818] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8817] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8816] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8813] <... exit resumed>) = ? [pid 8809] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8818] <... futex resumed>) = 0 [pid 8817] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8809] <... futex resumed>) = 0 [pid 8809] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8820 attached [pid 8818] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8817] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8820] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8818] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8817] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8816] <... clone3 resumed> => {parent_tid=[8820]}, 88) = 8820 [pid 8820] <... rseq resumed>) = 0 [pid 8817] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8816] rt_sigprocmask(SIG_SETMASK, [], [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8820] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8818] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8817] <... futex resumed>) = 1 [pid 8816] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8813] +++ exited with 0 +++ [pid 8809] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8821 attached [pid 8818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8817] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8816] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8821] set_robust_list(0x55557ae356a0, 24 [pid 8820] <... set_robust_list resumed>) = 0 [pid 8816] <... futex resumed>) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8821 [pid 8821] <... set_robust_list resumed>) = 0 [pid 8820] rt_sigprocmask(SIG_SETMASK, [], [pid 8818] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8816] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8820] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8818] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8821] <... prctl resumed>) = 0 [pid 8820] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8818] <... mprotect resumed>) = 0 [pid 8803] <... read resumed>0x20019680, 102392) = 102392 [pid 8821] setpgid(0, 0 [pid 8820] <... openat resumed>) = 3 [pid 8821] <... setpgid resumed>) = 0 [pid 8820] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8818] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8803] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8820] <... futex resumed>) = 1 [pid 8818] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8816] <... futex resumed>) = 0 [pid 8803] <... futex resumed>) = 0 [pid 8803] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8821] <... openat resumed>) = 3 [pid 8818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8816] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8799] exit_group(0 [pid 8816] <... futex resumed>) = 0 [pid 8807] <... futex resumed>) = ? [pid 8799] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8822 attached [pid 8821] write(3, "1000", 4 [pid 8816] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8807] +++ exited with 0 +++ [pid 8820] read(3, [pid 8822] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8822] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 8822] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8821] <... write resumed>) = 4 [pid 8818] <... clone3 resumed> => {parent_tid=[8822]}, 88) = 8822 [pid 8803] <... futex resumed>) = ? [pid 8822] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8821] close(3 [pid 8818] rt_sigprocmask(SIG_SETMASK, [], [pid 8821] <... close resumed>) = 0 [pid 8818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8821] write(1, "executing program\n", 18executing program [pid 8818] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8821] <... write resumed>) = 18 [pid 8822] <... futex resumed>) = 0 [pid 8821] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8818] <... futex resumed>) = 1 [pid 8822] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8821] <... futex resumed>) = 0 [pid 8818] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8822] <... openat resumed>) = 3 [pid 8821] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8822] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8821] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8822] <... futex resumed>) = 1 [pid 8818] <... futex resumed>) = 0 [pid 8818] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8822] read(3, [pid 8818] <... futex resumed>) = 0 [pid 8818] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8821] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8803] +++ exited with 0 +++ [pid 8799] +++ exited with 0 +++ [pid 8821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8821] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8799, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 8821] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8821] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8823 attached [pid 8821] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8823] set_robust_list(0x55557ae356a0, 24 [pid 8821] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8815] exit(0 [pid 8823] <... set_robust_list resumed>) = 0 [pid 8815] <... exit resumed>) = ? [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8823 ./strace-static-x86_64: Process 8824 attached [pid 8823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8821] <... clone3 resumed> => {parent_tid=[8824]}, 88) = 8824 [pid 8815] +++ exited with 0 +++ [pid 8824] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8823] <... prctl resumed>) = 0 [pid 8821] rt_sigprocmask(SIG_SETMASK, [], [pid 8824] <... rseq resumed>) = 0 [pid 8823] setpgid(0, 0 [pid 8821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8824] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8821] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8824] <... set_robust_list resumed>) = 0 [pid 8823] <... setpgid resumed>) = 0 [pid 8821] <... futex resumed>) = 0 [pid 8824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8821] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8816] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8824] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8823] <... openat resumed>) = 3 [pid 8816] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8824] <... openat resumed>) = 3 [pid 8823] write(3, "1000", 4 [pid 8816] <... futex resumed>) = 0 [pid 8824] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8823] <... write resumed>) = 4 [pid 8816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8824] <... futex resumed>) = 1 [pid 8823] close(3 [pid 8821] <... futex resumed>) = 0 [pid 8818] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8816] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8824] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8823] <... close resumed>) = 0 [pid 8821] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8818] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8816] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8823] write(1, "executing program\n", 18 [pid 8821] <... futex resumed>) = 0 [pid 8818] <... futex resumed>) = 0 [pid 8816] <... mprotect resumed>) = 0 [pid 8824] read(3, [pid 8823] <... write resumed>) = 18 [pid 8821] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8816] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8823] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8818] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8818] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8816] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8823] <... futex resumed>) = 0 [pid 8818] <... mprotect resumed>) = 0 [pid 8816] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8823] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 ./strace-static-x86_64: Process 8825 attached [pid 8823] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8818] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8825] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8819] exit(0 [pid 8818] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8816] <... clone3 resumed> => {parent_tid=[8825]}, 88) = 8825 [pid 8825] <... rseq resumed>) = 0 [pid 8823] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8821] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8819] <... exit resumed>) = ? [pid 8818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8816] rt_sigprocmask(SIG_SETMASK, [], [pid 8825] set_robust_list(0x7f1ba3add9a0, 24 [pid 8823] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8821] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8819] +++ exited with 0 +++ [pid 8816] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8823] <... mprotect resumed>) = 0 [pid 8821] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8826 attached [pid 8825] <... set_robust_list resumed>) = 0 [pid 8823] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8821] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8818] <... clone3 resumed> => {parent_tid=[8826]}, 88) = 8826 [pid 8816] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8826] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8825] rt_sigprocmask(SIG_SETMASK, [], [pid 8823] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8821] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8826] <... rseq resumed>) = 0 [pid 8823] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8821] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8826] set_robust_list(0x7f1ba3add9a0, 24./strace-static-x86_64: Process 8827 attached ) = 0 [pid 8825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8821] <... mprotect resumed>) = 0 [pid 8818] rt_sigprocmask(SIG_SETMASK, [], [pid 8816] <... futex resumed>) = 0 [pid 8827] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8826] rt_sigprocmask(SIG_SETMASK, [], [pid 8825] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8823] <... clone3 resumed> => {parent_tid=[8827]}, 88) = 8827 [pid 8821] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8816] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8827] <... rseq resumed>) = 0 [pid 8826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8825] <... memfd_create resumed>) = 4 [pid 8823] rt_sigprocmask(SIG_SETMASK, [], [pid 8821] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8818] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8827] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8826] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8825] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8821] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8818] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8828 attached [pid 8827] <... set_robust_list resumed>) = 0 [pid 8826] <... memfd_create resumed>) = 4 [pid 8825] <... futex resumed>) = 1 [pid 8823] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8818] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8816] <... futex resumed>) = 0 [pid 8826] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8823] <... futex resumed>) = 0 [pid 8821] <... clone3 resumed> => {parent_tid=[8828]}, 88) = 8828 [pid 8826] <... futex resumed>) = 0 [pid 8823] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8821] rt_sigprocmask(SIG_SETMASK, [], [pid 8826] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8828] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8827] rt_sigprocmask(SIG_SETMASK, [], [pid 8825] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8816] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8828] <... rseq resumed>) = 0 [pid 8827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8825] <... mmap resumed>) = 0x20000000 [pid 8821] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8818] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8816] <... futex resumed>) = 0 [pid 8821] <... futex resumed>) = 0 [pid 8828] set_robust_list(0x7f1ba3add9a0, 24 [pid 8827] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8826] <... futex resumed>) = 0 [pid 8825] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8821] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8818] <... futex resumed>) = 1 [pid 8816] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8828] <... set_robust_list resumed>) = 0 [pid 8827] <... openat resumed>) = 3 [pid 8826] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8825] <... futex resumed>) = 0 [pid 8818] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8816] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8828] rt_sigprocmask(SIG_SETMASK, [], [pid 8827] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8826] <... mmap resumed>) = 0x20000000 [pid 8825] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8816] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8827] <... futex resumed>) = 1 [pid 8825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8823] <... futex resumed>) = 0 [pid 8816] <... futex resumed>) = 0 [pid 8828] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8827] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8826] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8825] fallocate(4, 0, 0, 1024 [pid 8823] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8816] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8828] <... memfd_create resumed>) = 4 [pid 8827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8826] <... futex resumed>) = 1 [pid 8825] <... fallocate resumed>) = 0 [pid 8823] <... futex resumed>) = 0 [pid 8818] <... futex resumed>) = 0 [pid 8828] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8827] read(3, [pid 8826] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8823] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8828] <... futex resumed>) = 1 [pid 8826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8821] <... futex resumed>) = 0 [pid 8818] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8828] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8826] fallocate(4, 0, 0, 1024 [pid 8825] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8818] <... futex resumed>) = 0 [pid 8825] <... futex resumed>) = 1 [pid 8821] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8818] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8816] <... futex resumed>) = 0 [pid 8826] <... fallocate resumed>) = 0 [pid 8828] <... futex resumed>) = 0 [pid 8825] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8821] <... futex resumed>) = 1 [pid 8816] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8828] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8826] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8821] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8816] <... futex resumed>) = 0 [pid 8828] <... mmap resumed>) = 0x20000000 [pid 8826] <... futex resumed>) = 1 [pid 8825] clone(child_stack=NULL, flags=0 [pid 8818] <... futex resumed>) = 0 [pid 8816] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8829 attached [pid 8818] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8826] clone(child_stack=NULL, flags=0 [pid 8818] <... futex resumed>) = 0 [pid 8818] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8825] <... clone resumed>) = 8829 [pid 8828] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8825] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8821] <... futex resumed>) = 0 [pid 8828] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8825] <... futex resumed>) = 1 [pid 8821] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8816] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8830 attached [pid 8828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8825] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8821] <... futex resumed>) = 0 [pid 8816] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8828] fallocate(4, 0, 0, 1024 [pid 8826] <... clone resumed>) = 8830 [pid 8825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8821] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8816] <... futex resumed>) = 0 [pid 8828] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8825] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8816] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8828] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8825] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8826] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8828] <... futex resumed>) = 1 [pid 8826] <... futex resumed>) = 1 [pid 8825] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8821] <... futex resumed>) = 0 [pid 8818] <... futex resumed>) = 0 [pid 8828] clone(child_stack=NULL, flags=0 [pid 8826] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8825] <... futex resumed>) = 1 [pid 8821] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8818] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8816] <... futex resumed>) = 0 [pid 8826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 8831 attached [pid 8826] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8825] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8821] <... futex resumed>) = 0 [pid 8818] <... futex resumed>) = 0 [pid 8826] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8823] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8821] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8818] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8826] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8823] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8828] <... clone resumed>) = 8831 [pid 8826] <... futex resumed>) = 0 [pid 8823] <... futex resumed>) = 0 [pid 8828] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8826] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8828] <... futex resumed>) = 1 [pid 8823] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8821] <... futex resumed>) = 0 [pid 8823] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8828] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8823] <... mprotect resumed>) = 0 [pid 8821] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8828] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8823] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8821] <... futex resumed>) = 0 [pid 8823] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8828] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8823] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8821] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8832 attached [pid 8828] <... futex resumed>) = 0 [pid 8821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8832] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8828] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8823] <... clone3 resumed> => {parent_tid=[8832]}, 88) = 8832 [pid 8823] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8832] <... rseq resumed>) = 0 [pid 8832] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8832] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8823] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8832] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8823] <... futex resumed>) = 0 [pid 8823] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8832] <... memfd_create resumed>) = 4 [pid 8832] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8823] <... futex resumed>) = 0 [pid 8823] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8832] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8823] <... futex resumed>) = 0 [pid 8832] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8827] <... read resumed>0x20019680, 102392) = 9184 [pid 8823] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8827] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8832] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8827] <... futex resumed>) = 0 [pid 8832] <... futex resumed>) = 1 [pid 8827] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8823] <... futex resumed>) = 0 [pid 8832] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8823] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8827] <... futex resumed>) = 0 [pid 8823] <... futex resumed>) = 1 [pid 8827] fallocate(4, 0, 0, 1024 [pid 8823] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8827] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8827] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8823] <... futex resumed>) = 0 [pid 8827] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8823] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8823] <... futex resumed>) = 0 [pid 8827] clone(child_stack=NULL, flags=0 [pid 8823] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8833 attached [pid 8827] <... clone resumed>) = 8833 [pid 8827] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8823] <... futex resumed>) = 0 [pid 8827] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8823] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8832] <... futex resumed>) = ? [pid 8823] <... futex resumed>) = ? [pid 8832] +++ killed by SIGSEGV +++ [pid 8827] +++ killed by SIGSEGV +++ [pid 8823] +++ killed by SIGSEGV +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8823, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8834 attached [pid 8824] <... read resumed>0x20019680, 102392) = 102392 [pid 8834] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8824] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8834] <... prctl resumed>) = 0 [pid 8824] <... futex resumed>) = 0 [pid 8834] setpgid(0, 0 [pid 8824] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8834 [pid 8834] <... setpgid resumed>) = 0 [pid 8821] exit_group(0 [pid 8834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8828] <... futex resumed>) = ? [pid 8824] <... futex resumed>) = ? [pid 8821] <... exit_group resumed>) = ? [pid 8834] <... openat resumed>) = 3 [pid 8828] +++ exited with 0 +++ [pid 8824] +++ exited with 0 +++ [pid 8821] +++ exited with 0 +++ [pid 8834] write(3, "1000", 4) = 4 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8821, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8834] close(3 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8834] <... close resumed>) = 0 [pid 8834] write(1, "executing program\n", 18executing program ) = 18 ./strace-static-x86_64: Process 8835 attached [pid 8834] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8835 [pid 8835] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8834] <... futex resumed>) = 0 [pid 8834] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8834] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8829] exit(0 [pid 8834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8829] <... exit resumed>) = ? [pid 8835] <... prctl resumed>) = 0 [pid 8834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8829] +++ exited with 0 +++ [pid 8820] <... read resumed>0x20019680, 102392) = 102392 [pid 8835] setpgid(0, 0 [pid 8834] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8834] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8834] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8834] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8836 attached [pid 8836] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8835] <... setpgid resumed>) = 0 [pid 8834] <... clone3 resumed> => {parent_tid=[8836]}, 88) = 8836 [pid 8820] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8836] <... rseq resumed>) = 0 [pid 8835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8834] rt_sigprocmask(SIG_SETMASK, [], [pid 8830] exit(0 [pid 8820] <... futex resumed>) = 0 [pid 8836] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8835] <... openat resumed>) = 3 [pid 8834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8830] <... exit resumed>) = ? [pid 8820] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8816] exit_group(0 [pid 8836] <... set_robust_list resumed>) = 0 [pid 8835] write(3, "1000", 4 [pid 8834] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8831] exit(0 [pid 8825] <... futex resumed>) = ? [pid 8816] <... exit_group resumed>) = ? [pid 8836] rt_sigprocmask(SIG_SETMASK, [], [pid 8835] <... write resumed>) = 4 [pid 8834] <... futex resumed>) = 0 [pid 8831] <... exit resumed>) = ? [pid 8830] +++ exited with 0 +++ [pid 8825] +++ exited with 0 +++ [pid 8820] <... futex resumed>) = ? [pid 8835] close(3 [pid 8836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8834] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8836] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8835] <... close resumed>) = 0 [pid 8831] +++ exited with 0 +++ [pid 8820] +++ exited with 0 +++ [pid 8816] +++ exited with 0 +++ executing program [pid 8836] <... openat resumed>) = 3 [pid 8835] write(1, "executing program\n", 18) = 18 [pid 8836] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8835] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8816, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 8836] <... futex resumed>) = 1 [pid 8835] <... futex resumed>) = 0 [pid 8834] <... futex resumed>) = 0 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8836] read(3, [pid 8835] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8834] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... restart_syscall resumed>) = 0 [pid 8835] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8834] <... futex resumed>) = 0 [pid 8835] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8834] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8835] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8835] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8837 attached ) = 0 [pid 8835] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8837] set_robust_list(0x55557ae356a0, 24./strace-static-x86_64: Process 8838 attached ) = 0 [pid 8838] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8835] <... clone3 resumed> => {parent_tid=[8838]}, 88) = 8838 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8837 [pid 8838] <... rseq resumed>) = 0 [pid 8837] <... prctl resumed>) = 0 [pid 8835] rt_sigprocmask(SIG_SETMASK, [], [pid 8838] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8837] setpgid(0, 0 [pid 8835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8838] <... set_robust_list resumed>) = 0 [pid 8837] <... setpgid resumed>) = 0 [pid 8835] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8838] rt_sigprocmask(SIG_SETMASK, [], [pid 8837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8835] <... futex resumed>) = 0 [pid 8838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8835] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8838] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8837] <... openat resumed>) = 3 [pid 8838] <... openat resumed>) = 3 [pid 8837] write(3, "1000", 4 [pid 8838] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8837] <... write resumed>) = 4 [pid 8838] <... futex resumed>) = 1 [pid 8837] close(3 [pid 8835] <... futex resumed>) = 0 [pid 8838] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8837] <... close resumed>) = 0 [pid 8835] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 8838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8837] write(1, "executing program\n", 18 [pid 8835] <... futex resumed>) = 0 [pid 8838] read(3, [pid 8837] <... write resumed>) = 18 [pid 8835] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8837] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8837] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8837] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8822] <... read resumed>0x20019680, 102392) = 102392 [pid 8837] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8834] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8822] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8814] <... read resumed>0x20019680, 102392) = 102392 [pid 8837] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8834] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8833] exit(0 [pid 8822] <... futex resumed>) = 0 [pid 8837] <... mprotect resumed>) = 0 [pid 8837] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8834] <... futex resumed>) = 0 [pid 8833] <... exit resumed>) = ? [pid 8818] exit_group(0 [pid 8814] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8837] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8833] +++ exited with 0 +++ [pid 8826] <... futex resumed>) = ? [pid 8818] <... exit_group resumed>) = ? [pid 8814] <... futex resumed>) = 0 [pid 8837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8834] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8826] +++ exited with 0 +++ [pid 8822] +++ exited with 0 +++ [pid 8814] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8834] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8809] exit_group(0./strace-static-x86_64: Process 8839 attached [pid 8834] <... mprotect resumed>) = 0 [pid 8818] +++ exited with 0 +++ [pid 8817] <... futex resumed>) = ? [pid 8814] <... futex resumed>) = ? [pid 8809] <... exit_group resumed>) = ? [pid 8839] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8837] <... clone3 resumed> => {parent_tid=[8839]}, 88) = 8839 [pid 8817] +++ exited with 0 +++ [pid 8839] <... rseq resumed>) = 0 [pid 8837] rt_sigprocmask(SIG_SETMASK, [], [pid 8839] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8839] <... set_robust_list resumed>) = 0 [pid 8837] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8839] rt_sigprocmask(SIG_SETMASK, [], [pid 8837] <... futex resumed>) = 0 [pid 8839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8837] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8839] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8834] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8814] +++ exited with 0 +++ [pid 8809] +++ exited with 0 +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8818, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 8839] <... openat resumed>) = 3 [pid 8835] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8834] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8809, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8839] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8835] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8834] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 5238] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8840 attached [pid 8839] <... futex resumed>) = 1 [pid 8837] <... futex resumed>) = 0 [pid 8835] <... futex resumed>) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 8840] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8839] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8837] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8834] <... clone3 resumed> => {parent_tid=[8840]}, 88) = 8840 [pid 8840] <... rseq resumed>) = 0 [pid 8839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8837] <... futex resumed>) = 0 [pid 8835] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8834] rt_sigprocmask(SIG_SETMASK, [], [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8840] set_robust_list(0x7f1ba3add9a0, 24 [pid 8839] read(3, [pid 8837] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8835] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8840] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 8841 attached [pid 8840] rt_sigprocmask(SIG_SETMASK, [], [pid 8835] <... mprotect resumed>) = 0 [pid 8834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8841] set_robust_list(0x55557ae356a0, 24 [pid 8840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8835] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8834] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8840] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8835] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 8842 attached [pid 8841] <... set_robust_list resumed>) = 0 [pid 8840] <... memfd_create resumed>) = 4 [pid 8835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8834] <... futex resumed>) = 0 [pid 8840] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8843 attached ) = 0 [pid 8843] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8840] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8835] <... clone3 resumed> => {parent_tid=[8843]}, 88) = 8843 [pid 8843] <... rseq resumed>) = 0 [pid 8835] rt_sigprocmask(SIG_SETMASK, [], [pid 8843] set_robust_list(0x7f1ba3add9a0, 24 [pid 8835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8843] <... set_robust_list resumed>) = 0 [pid 8843] rt_sigprocmask(SIG_SETMASK, [], [pid 8842] set_robust_list(0x55557ae356a0, 24 [pid 8841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8834] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8841 [pid 8843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8842] <... set_robust_list resumed>) = 0 [pid 8841] <... prctl resumed>) = 0 [pid 8835] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8842 [pid 8843] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8835] <... futex resumed>) = 0 [pid 8834] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8841] setpgid(0, 0 [pid 8834] <... futex resumed>) = 1 [pid 8842] <... prctl resumed>) = 0 [pid 8841] <... setpgid resumed>) = 0 [pid 8834] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8843] <... memfd_create resumed>) = 4 [pid 8835] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8840] <... futex resumed>) = 0 [pid 8842] setpgid(0, 0 [pid 8841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8843] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8842] <... setpgid resumed>) = 0 [pid 8840] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8843] <... futex resumed>) = 1 [pid 8835] <... futex resumed>) = 0 [pid 8842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8841] <... openat resumed>) = 3 [pid 8840] <... mmap resumed>) = 0x20000000 [pid 8842] <... openat resumed>) = 3 [pid 8841] write(3, "1000", 4) = 4 [pid 8842] write(3, "1000", 4 [pid 8841] close(3 [pid 8842] <... write resumed>) = 4 [pid 8841] <... close resumed>) = 0 executing program [pid 8842] close(3 [pid 8841] write(1, "executing program\n", 18 [pid 8842] <... close resumed>) = 0 [pid 8841] <... write resumed>) = 18 executing program [pid 8842] write(1, "executing program\n", 18 [pid 8841] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8842] <... write resumed>) = 18 [pid 8841] <... futex resumed>) = 0 [pid 8842] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8841] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8842] <... futex resumed>) = 0 [pid 8842] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8843] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8841] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8840] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8835] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8843] <... mmap resumed>) = 0x20000000 [pid 8842] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8840] <... futex resumed>) = 1 [pid 8835] <... futex resumed>) = 0 [pid 8840] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8835] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8843] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8842] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8841] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8834] <... futex resumed>) = 0 [pid 8843] <... futex resumed>) = 1 [pid 8842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8835] <... futex resumed>) = 0 [pid 8834] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8843] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8840] <... futex resumed>) = 0 [pid 8837] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8835] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8834] <... futex resumed>) = 1 [pid 8843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8842] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8841] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8840] fallocate(4, 0, 0, 1024 [pid 8837] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8835] <... futex resumed>) = 0 [pid 8834] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8843] fallocate(4, 0, 0, 1024 [pid 8842] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8841] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8840] <... fallocate resumed>) = 0 [pid 8837] <... futex resumed>) = 0 [pid 8835] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8843] <... fallocate resumed>) = 0 [pid 8842] <... mprotect resumed>) = 0 [pid 8841] <... mprotect resumed>) = 0 [pid 8840] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8840] <... futex resumed>) = 1 [pid 8837] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8840] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8837] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8843] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8842] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8841] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8837] <... mprotect resumed>) = 0 [pid 8834] <... futex resumed>) = 0 [pid 8843] <... futex resumed>) = 1 [pid 8842] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8841] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8837] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8835] <... futex resumed>) = 0 [pid 8834] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8843] clone(child_stack=NULL, flags=0 [pid 8842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8841] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8840] <... futex resumed>) = 0 [pid 8837] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8835] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8834] <... futex resumed>) = 1 ./strace-static-x86_64: Process 8846 attached ./strace-static-x86_64: Process 8845 attached ./strace-static-x86_64: Process 8844 attached [pid 8840] clone(child_stack=NULL, flags=0 [pid 8837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8835] <... futex resumed>) = 0 [pid 8834] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8845] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8835] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8848 attached ./strace-static-x86_64: Process 8847 attached [pid 8846] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8845] <... rseq resumed>) = 0 [pid 8842] <... clone3 resumed> => {parent_tid=[8846]}, 88) = 8846 [pid 8841] <... clone3 resumed> => {parent_tid=[8845]}, 88) = 8845 [pid 8848] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8846] <... rseq resumed>) = 0 [pid 8845] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8843] <... clone resumed>) = 8844 [pid 8842] rt_sigprocmask(SIG_SETMASK, [], [pid 8841] rt_sigprocmask(SIG_SETMASK, [], [pid 8848] <... rseq resumed>) = 0 [pid 8846] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8845] <... set_robust_list resumed>) = 0 [pid 8843] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8837] <... clone3 resumed> => {parent_tid=[8848]}, 88) = 8848 [pid 8848] set_robust_list(0x7f1ba3add9a0, 24 [pid 8846] <... set_robust_list resumed>) = 0 [pid 8845] rt_sigprocmask(SIG_SETMASK, [], [pid 8843] <... futex resumed>) = 1 [pid 8842] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8841] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8840] <... clone resumed>) = 8847 [pid 8837] rt_sigprocmask(SIG_SETMASK, [], [pid 8835] <... futex resumed>) = 0 [pid 8848] <... set_robust_list resumed>) = 0 [pid 8846] rt_sigprocmask(SIG_SETMASK, [], [pid 8845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8843] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8842] <... futex resumed>) = 0 [pid 8841] <... futex resumed>) = 0 [pid 8840] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8835] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8848] rt_sigprocmask(SIG_SETMASK, [], [pid 8846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8845] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8842] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8841] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8837] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8835] <... futex resumed>) = 0 [pid 8848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8846] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8845] <... openat resumed>) = 3 [pid 8843] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8840] <... futex resumed>) = 1 [pid 8837] <... futex resumed>) = 0 [pid 8835] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8834] <... futex resumed>) = 0 [pid 8848] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8846] <... openat resumed>) = 3 [pid 8845] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8843] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8834] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8837] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8840] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8848] <... memfd_create resumed>) = 4 [pid 8846] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8845] <... futex resumed>) = 1 [pid 8843] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8841] <... futex resumed>) = 0 [pid 8840] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8834] <... futex resumed>) = 0 [pid 8848] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8846] <... futex resumed>) = 1 [pid 8845] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8843] <... futex resumed>) = 1 [pid 8842] <... futex resumed>) = 0 [pid 8841] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8840] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8835] <... futex resumed>) = 0 [pid 8834] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8848] <... futex resumed>) = 1 [pid 8846] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8843] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8842] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8841] <... futex resumed>) = 0 [pid 8840] <... futex resumed>) = 0 [pid 8837] <... futex resumed>) = 0 [pid 8834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8848] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8845] read(3, [pid 8842] <... futex resumed>) = 0 [pid 8841] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8840] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8837] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8846] read(3, [pid 8842] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8848] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = 0x20000000 [pid 8837] <... futex resumed>) = 0 [pid 8837] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8848] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8837] <... futex resumed>) = 0 [pid 8848] fallocate(4, 0, 0, 1024 [pid 8837] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8848] <... fallocate resumed>) = 0 [pid 8837] <... futex resumed>) = 0 [pid 8837] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8848] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8837] <... futex resumed>) = 0 [pid 8848] clone(child_stack=NULL, flags=0 [pid 8837] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 8849 attached [pid 8837] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8848] <... clone resumed>) = 8849 [pid 8841] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8848] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8842] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8841] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8848] <... futex resumed>) = 1 [pid 8842] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8841] <... futex resumed>) = 0 [pid 8838] <... read resumed>0x20019680, 102392) = 102392 [pid 8837] <... futex resumed>) = 0 [pid 8848] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8842] <... futex resumed>) = 0 [pid 8841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8838] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8837] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8841] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8838] <... futex resumed>) = 0 [pid 8837] <... futex resumed>) = 0 [pid 8835] exit_group(0 [pid 8848] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8843] <... futex resumed>) = ? [pid 8842] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8841] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8837] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8835] <... exit_group resumed>) = ? [pid 8848] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8843] +++ exited with 0 +++ [pid 8842] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8841] <... mprotect resumed>) = 0 [pid 8848] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8842] <... mprotect resumed>) = 0 [pid 8841] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8848] <... futex resumed>) = 1 [pid 8842] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8841] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8837] <... futex resumed>) = 0 [pid 8848] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8842] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8841] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8850 attached [pid 8842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8851 attached [pid 8850] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8841] <... clone3 resumed> => {parent_tid=[8850]}, 88) = 8850 [pid 8838] +++ exited with 0 +++ [pid 8835] +++ exited with 0 +++ [pid 8851] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8850] <... rseq resumed>) = 0 [pid 8842] <... clone3 resumed> => {parent_tid=[8851]}, 88) = 8851 [pid 8841] rt_sigprocmask(SIG_SETMASK, [], [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8835, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8851] <... rseq resumed>) = 0 [pid 8850] set_robust_list(0x7f1ba3add9a0, 24 [pid 8842] rt_sigprocmask(SIG_SETMASK, [], [pid 8841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8851] set_robust_list(0x7f1ba3add9a0, 24 [pid 8850] <... set_robust_list resumed>) = 0 [pid 8842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8841] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8851] <... set_robust_list resumed>) = 0 [pid 8850] rt_sigprocmask(SIG_SETMASK, [], [pid 8842] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8841] <... futex resumed>) = 0 [pid 8851] rt_sigprocmask(SIG_SETMASK, [], [pid 8850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8842] <... futex resumed>) = 0 [pid 8841] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... restart_syscall resumed>) = 0 [pid 8851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8850] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8842] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8851] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8850] <... memfd_create resumed>) = 4 [pid 8851] <... memfd_create resumed>) = 4 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8851] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8850] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8851] <... futex resumed>) = 1 [pid 8850] <... futex resumed>) = 1 [pid 8842] <... futex resumed>) = 0 [pid 8841] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8852 attached [pid 8851] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8850] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8842] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8841] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8852 [pid 8852] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8850] <... mmap resumed>) = 0x20000000 [pid 8842] <... futex resumed>) = 0 [pid 8841] <... futex resumed>) = 0 [pid 8852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8851] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8841] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8852] setpgid(0, 0) = 0 [pid 8851] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8846] <... read resumed>0x20019680, 102392) = 14608 [pid 8842] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8846] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8851] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8846] <... futex resumed>) = 0 [pid 8851] <... futex resumed>) = 1 [pid 8850] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8846] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8842] <... futex resumed>) = 0 [pid 8852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8851] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8850] <... futex resumed>) = 1 [pid 8842] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8841] <... futex resumed>) = 0 [pid 8850] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8846] <... futex resumed>) = 0 [pid 8842] <... futex resumed>) = 1 [pid 8841] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8852] <... openat resumed>) = 3 [pid 8850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8846] fallocate(4, 0, 0, 1024 [pid 8842] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8841] <... futex resumed>) = 0 [pid 8852] write(3, "1000", 4 [pid 8850] fallocate(4, 0, 0, 1024 [pid 8846] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8841] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8852] <... write resumed>) = 4 [pid 8850] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8846] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8844] exit(0 [pid 8852] close(3 [pid 8850] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8847] exit(0 [pid 8846] <... futex resumed>) = 1 [pid 8844] <... exit resumed>) = ? [pid 8842] <... futex resumed>) = 0 [pid 8852] <... close resumed>) = 0 [pid 8847] <... exit resumed>) = ? [pid 8852] write(1, "executing program\n", 18executing program ) = 18 [pid 8850] <... futex resumed>) = 1 [pid 8847] +++ exited with 0 +++ [pid 8846] clone(child_stack=NULL, flags=0 [pid 8842] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8841] <... futex resumed>) = 0 [pid 8852] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8853 attached ) = 0 [pid 8850] clone(child_stack=NULL, flags=0 [pid 8842] <... futex resumed>) = 0 [pid 8841] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8854 attached [pid 8852] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8842] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8841] <... futex resumed>) = 0 [pid 8852] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8844] +++ exited with 0 +++ [pid 8852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8841] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8846] <... clone resumed>) = 8853 [pid 8850] <... clone resumed>) = 8854 [pid 8846] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8850] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8846] <... futex resumed>) = 1 [pid 8842] <... futex resumed>) = 0 [pid 8852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8850] <... futex resumed>) = 1 [pid 8846] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8842] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8841] <... futex resumed>) = 0 [pid 8851] <... futex resumed>) = ? [pid 8850] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8842] <... futex resumed>) = ? [pid 8841] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8851] +++ killed by SIGSEGV +++ [pid 8850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8846] +++ killed by SIGSEGV +++ [pid 8842] +++ killed by SIGSEGV +++ [pid 8841] <... futex resumed>) = 0 [pid 8852] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8850] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8841] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8842, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8850] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8850] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8841] <... futex resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8850] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8852] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8839] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 8855 attached [pid 8852] <... mprotect resumed>) = 0 [pid 8852] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8855] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8852] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8856 attached [pid 8855] <... prctl resumed>) = 0 [pid 8856] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8855] setpgid(0, 0 [pid 8852] <... clone3 resumed> => {parent_tid=[8856]}, 88) = 8856 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8855 [pid 8856] <... rseq resumed>) = 0 [pid 8855] <... setpgid resumed>) = 0 [pid 8852] rt_sigprocmask(SIG_SETMASK, [], [pid 8856] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8839] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8856] <... set_robust_list resumed>) = 0 [pid 8855] <... openat resumed>) = 3 [pid 8852] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8839] <... futex resumed>) = 0 [pid 8837] exit_group(0 [pid 8856] rt_sigprocmask(SIG_SETMASK, [], [pid 8855] write(3, "1000", 4 [pid 8852] <... futex resumed>) = 0 [pid 8839] read(0, [pid 8856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8855] <... write resumed>) = 4 [pid 8852] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8848] <... futex resumed>) = ? [pid 8839] +++ exited with 0 +++ [pid 8837] <... exit_group resumed>) = ? [pid 8856] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8855] close(3 [pid 8848] +++ exited with 0 +++ [pid 8837] +++ exited with 0 +++ [pid 8855] <... close resumed>) = 0 [pid 8855] write(1, "executing program\n", 18 [pid 8856] <... openat resumed>) = 3 [pid 8856] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8837, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8856] <... futex resumed>) = 1 [pid 8855] <... write resumed>) = 18 [pid 8852] <... futex resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8856] read(3, [pid 8855] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8852] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8857 attached [pid 8855] <... futex resumed>) = 0 [pid 8852] <... futex resumed>) = 0 [pid 8857] set_robust_list(0x55557ae356a0, 24 [pid 8855] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8852] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8849] exit(0 [pid 8857] <... set_robust_list resumed>) = 0 [pid 8855] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8849] <... exit resumed>) = ? [pid 8855] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8857] <... prctl resumed>) = 0 [pid 8855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8857] setpgid(0, 0 [pid 8855] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8857] <... setpgid resumed>) = 0 [pid 8855] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8857 [pid 8857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8855] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8857] <... openat resumed>) = 3 [pid 8855] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8849] +++ exited with 0 +++ [pid 8857] write(3, "1000", 4 [pid 8855] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8858 attached [pid 8857] <... write resumed>) = 4 [pid 8858] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8855] <... clone3 resumed> => {parent_tid=[8858]}, 88) = 8858 [pid 8858] <... rseq resumed>) = 0 [pid 8857] close(3 [pid 8855] rt_sigprocmask(SIG_SETMASK, [], [pid 8858] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8857] <... close resumed>) = 0 [pid 8855] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 8858] <... set_robust_list resumed>) = 0 [pid 8857] write(1, "executing program\n", 18 [pid 8855] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8858] rt_sigprocmask(SIG_SETMASK, [], [pid 8857] <... write resumed>) = 18 [pid 8855] <... futex resumed>) = 0 [pid 8858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8858] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8857] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8855] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8858] <... openat resumed>) = 3 [pid 8857] <... futex resumed>) = 0 [pid 8858] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8857] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8858] <... futex resumed>) = 1 [pid 8857] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8855] <... futex resumed>) = 0 [pid 8858] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8857] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8855] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8855] <... futex resumed>) = 0 [pid 8858] read(3, [pid 8857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8855] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8857] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8857] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8857] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8852] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8852] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8845] <... read resumed>0x20019680, 102392) = 102392 [pid 8857] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8852] <... futex resumed>) = 0 [pid 8857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8845] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8859 attached [pid 8852] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8845] <... futex resumed>) = 0 [pid 8841] exit_group(0 [pid 8859] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8857] <... clone3 resumed> => {parent_tid=[8859]}, 88) = 8859 [pid 8852] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8850] <... futex resumed>) = ? [pid 8841] <... exit_group resumed>) = ? [pid 8859] <... rseq resumed>) = 0 [pid 8857] rt_sigprocmask(SIG_SETMASK, [], [pid 8852] <... mprotect resumed>) = 0 [pid 8850] +++ exited with 0 +++ [pid 8845] +++ exited with 0 +++ [pid 8859] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8852] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8859] <... set_robust_list resumed>) = 0 [pid 8857] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8852] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8857] <... futex resumed>) = 0 [pid 8852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8857] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8860 attached [pid 8859] rt_sigprocmask(SIG_SETMASK, [], [pid 8841] +++ exited with 0 +++ [pid 8860] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8852] <... clone3 resumed> => {parent_tid=[8860]}, 88) = 8860 [pid 8860] <... rseq resumed>) = 0 [pid 8859] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8852] rt_sigprocmask(SIG_SETMASK, [], [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8841, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8860] set_robust_list(0x7f1ba3add9a0, 24 [pid 8859] <... openat resumed>) = 3 [pid 8852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8860] <... set_robust_list resumed>) = 0 [pid 8859] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8852] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8860] rt_sigprocmask(SIG_SETMASK, [], [pid 8859] <... futex resumed>) = 1 [pid 8857] <... futex resumed>) = 0 [pid 8852] <... futex resumed>) = 0 [pid 8860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8859] read(3, [pid 8857] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8852] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8860] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8857] <... futex resumed>) = 0 [pid 8857] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8860] <... memfd_create resumed>) = 4 [pid 8855] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 8861 attached [pid 8860] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8855] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8860] <... futex resumed>) = 1 [pid 8852] <... futex resumed>) = 0 [pid 8855] <... futex resumed>) = 0 [pid 8852] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8861] set_robust_list(0x55557ae356a0, 24 [pid 8855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8852] <... futex resumed>) = 0 [pid 8860] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8855] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8852] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8861 [pid 8861] <... set_robust_list resumed>) = 0 [pid 8860] <... mmap resumed>) = 0x20000000 [pid 8855] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8855] <... mprotect resumed>) = 0 [pid 8861] <... prctl resumed>) = 0 [pid 8860] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8855] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8853] exit(0 [pid 8861] setpgid(0, 0 [pid 8860] <... futex resumed>) = 1 [pid 8855] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8853] <... exit resumed>) = ? [pid 8852] <... futex resumed>) = 0 [pid 8861] <... setpgid resumed>) = 0 [pid 8860] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8855] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8852] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8862 attached ) = 0 [pid 8862] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8852] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8862] <... rseq resumed>) = 0 [pid 8861] <... openat resumed>) = 3 [pid 8860] fallocate(4, 0, 0, 1024 [pid 8855] <... clone3 resumed> => {parent_tid=[8862]}, 88) = 8862 [pid 8854] exit(0 [pid 8862] set_robust_list(0x7f1ba3add9a0, 24 [pid 8855] rt_sigprocmask(SIG_SETMASK, [], [pid 8854] <... exit resumed>) = ? [pid 8853] +++ exited with 0 +++ [pid 8861] write(3, "1000", 4 [pid 8855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8862] <... set_robust_list resumed>) = 0 [pid 8861] <... write resumed>) = 4 [pid 8862] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8861] close(3 [pid 8860] <... fallocate resumed>) = 0 [pid 8855] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8862] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8861] <... close resumed>) = 0 [pid 8855] <... futex resumed>) = 0 executing program [pid 8862] <... memfd_create resumed>) = 4 [pid 8861] write(1, "executing program\n", 18 [pid 8860] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8855] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8862] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8861] <... write resumed>) = 18 [pid 8862] <... futex resumed>) = 1 [pid 8855] <... futex resumed>) = 0 [pid 8862] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8861] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8860] <... futex resumed>) = 1 [pid 8855] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8862] <... mmap resumed>) = 0x20000000 [pid 8861] <... futex resumed>) = 0 [pid 8855] <... futex resumed>) = 0 [pid 8852] <... futex resumed>) = 0 [pid 8860] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8861] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8857] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8855] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8852] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8861] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8860] <... futex resumed>) = 0 [pid 8857] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8854] +++ exited with 0 +++ [pid 8852] <... futex resumed>) = 1 [pid 8861] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8860] clone(child_stack=NULL, flags=0 [pid 8857] <... futex resumed>) = 0 [pid 8852] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8862] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8862] <... futex resumed>) = 1 [pid 8861] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8857] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8855] <... futex resumed>) = 0 [pid 8862] fallocate(4, 0, 0, 1024 [pid 8855] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8863 attached [pid 8861] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8860] <... clone resumed>) = 8863 [pid 8857] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8862] <... fallocate resumed>) = 0 [pid 8861] <... mprotect resumed>) = 0 [pid 8860] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8857] <... mprotect resumed>) = 0 [pid 8855] <... futex resumed>) = 0 [pid 8861] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8862] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8860] <... futex resumed>) = 1 [pid 8857] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8855] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8852] <... futex resumed>) = 0 [pid 8862] <... futex resumed>) = 0 [pid 8861] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8860] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8857] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8852] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8862] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8861] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8855] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8852] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8864 attached [pid 8862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8860] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8855] <... futex resumed>) = 0 [pid 8852] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8865 attached [pid 8864] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8862] clone(child_stack=NULL, flags=0 [pid 8860] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8857] <... clone3 resumed> => {parent_tid=[8864]}, 88) = 8864 [pid 8855] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8866 attached [pid 8865] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8864] <... rseq resumed>) = 0 [pid 8861] <... clone3 resumed> => {parent_tid=[8865]}, 88) = 8865 [pid 8860] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8857] rt_sigprocmask(SIG_SETMASK, [], [pid 8865] <... rseq resumed>) = 0 [pid 8864] set_robust_list(0x7f1ba3add9a0, 24 [pid 8861] rt_sigprocmask(SIG_SETMASK, [], [pid 8860] <... futex resumed>) = 1 [pid 8857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8852] <... futex resumed>) = 0 [pid 8865] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8864] <... set_robust_list resumed>) = 0 [pid 8861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8860] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8857] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8865] <... set_robust_list resumed>) = 0 [pid 8864] rt_sigprocmask(SIG_SETMASK, [], [pid 8862] <... clone resumed>) = 8866 [pid 8861] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8857] <... futex resumed>) = 0 [pid 8865] rt_sigprocmask(SIG_SETMASK, [], [pid 8864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8862] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8861] <... futex resumed>) = 0 [pid 8857] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8864] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8862] <... futex resumed>) = 1 [pid 8861] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8855] <... futex resumed>) = 0 [pid 8865] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8864] <... memfd_create resumed>) = 4 [pid 8862] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8855] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8865] <... openat resumed>) = 3 [pid 8864] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8862] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8855] <... futex resumed>) = 0 [pid 8865] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8864] <... futex resumed>) = 1 [pid 8862] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8857] <... futex resumed>) = 0 [pid 8855] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8865] <... futex resumed>) = 1 [pid 8864] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8862] <... futex resumed>) = 0 [pid 8861] <... futex resumed>) = 0 [pid 8857] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8865] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8862] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8861] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8857] <... futex resumed>) = 0 [pid 8865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8864] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8861] <... futex resumed>) = 0 [pid 8857] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8865] read(3, [pid 8864] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8861] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8859] <... read resumed>0x20019680, 102392) = 12024 [pid 8864] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8859] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8864] <... futex resumed>) = 1 [pid 8859] <... futex resumed>) = 0 [pid 8857] <... futex resumed>) = 0 [pid 8864] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8859] fallocate(4, 0, 0, 1024 [pid 8857] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8859] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8857] <... futex resumed>) = 0 [pid 8857] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8859] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8857] <... futex resumed>) = 0 [pid 8859] clone(child_stack=NULL, flags=0 [pid 8857] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 8867 attached [pid 8857] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8859] <... clone resumed>) = 8867 [pid 8859] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8858] <... read resumed>0x20019680, 102392) = 102392 [pid 8857] <... futex resumed>) = 0 [pid 8858] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8858] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8857] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8859] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8864] <... futex resumed>) = ? [pid 8859] +++ killed by SIGSEGV +++ [pid 8857] <... futex resumed>) = ? [pid 8855] exit_group(0 [pid 8864] +++ killed by SIGSEGV +++ [pid 8861] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8861] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8862] <... futex resumed>) = ? [pid 8858] <... futex resumed>) = ? [pid 8857] +++ killed by SIGSEGV +++ [pid 8855] <... exit_group resumed>) = ? [pid 8858] +++ exited with 0 +++ [pid 8861] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8857, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8861] <... mprotect resumed>) = 0 [pid 5239] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8862] +++ exited with 0 +++ [pid 8861] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8855] +++ exited with 0 +++ [pid 8861] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8861] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8868 attached [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8855, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- ./strace-static-x86_64: Process 8869 attached [pid 8868] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8861] <... clone3 resumed> => {parent_tid=[8868]}, 88) = 8868 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8869] set_robust_list(0x55557ae356a0, 24 [pid 8868] <... rseq resumed>) = 0 [pid 8869] <... set_robust_list resumed>) = 0 [pid 8868] set_robust_list(0x7f1ba3add9a0, 24) = 0 ./strace-static-x86_64: Process 8870 attached [pid 8861] rt_sigprocmask(SIG_SETMASK, [], [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8869 [pid 8870] set_robust_list(0x55557ae356a0, 24 [pid 8869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8868] rt_sigprocmask(SIG_SETMASK, [], [pid 8861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8870] <... set_robust_list resumed>) = 0 [pid 8869] <... prctl resumed>) = 0 [pid 8868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8863] exit(0 [pid 8861] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8869] setpgid(0, 0 [pid 8868] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8863] <... exit resumed>) = ? [pid 8861] <... futex resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8870 [pid 8870] <... prctl resumed>) = 0 [pid 8869] <... setpgid resumed>) = 0 [pid 8868] <... memfd_create resumed>) = 4 [pid 8861] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8870] setpgid(0, 0 [pid 8868] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8863] +++ exited with 0 +++ [pid 8869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8870] <... setpgid resumed>) = 0 [pid 8868] <... futex resumed>) = 1 [pid 8861] <... futex resumed>) = 0 [pid 8870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8868] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8861] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8870] <... openat resumed>) = 3 [pid 8861] <... futex resumed>) = 0 [pid 8861] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8869] <... openat resumed>) = 3 [pid 8868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8869] write(3, "1000", 4 [pid 8868] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8869] <... write resumed>) = 4 [pid 8868] <... mmap resumed>) = 0x20000000 [pid 8869] close(3) = 0 [pid 8869] write(1, "executing program\n", 18 [pid 8868] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8870] write(3, "1000", 4 [pid 8869] <... write resumed>) = 18 [pid 8868] <... futex resumed>) = 1 [pid 8861] <... futex resumed>) = 0 [pid 8870] <... write resumed>) = 4 [pid 8869] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8868] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8861] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8870] close(3 [pid 8869] <... futex resumed>) = 0 [pid 8868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8861] <... futex resumed>) = 0 [pid 8870] <... close resumed>) = 0 [pid 8869] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8868] fallocate(4, 0, 0, 1024 [pid 8861] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 8870] write(1, "executing program\n", 18) = 18 [pid 8869] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8868] <... fallocate resumed>) = 0 [pid 8870] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8869] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8868] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8866] exit(0 [pid 8870] <... futex resumed>) = 0 [pid 8869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8868] <... futex resumed>) = 1 [pid 8866] <... exit resumed>) = ? [pid 8861] <... futex resumed>) = 0 [pid 8870] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8869] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8868] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8861] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8870] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8861] <... futex resumed>) = 0 [pid 8870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8869] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8861] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8868] clone(child_stack=NULL, flags=0 [pid 8870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8869] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8870] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8870] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8869] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 8871 attached [pid 8870] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8869] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8870] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8869] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8868] <... clone resumed>) = 8871 [pid 8866] +++ exited with 0 +++ ./strace-static-x86_64: Process 8872 attached [pid 8869] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8868] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8873 attached [pid 8872] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8870] <... clone3 resumed> => {parent_tid=[8872]}, 88) = 8872 [pid 8868] <... futex resumed>) = 1 [pid 8861] <... futex resumed>) = 0 [pid 8872] <... rseq resumed>) = 0 [pid 8869] <... clone3 resumed> => {parent_tid=[8873]}, 88) = 8873 [pid 8868] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8872] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8869] rt_sigprocmask(SIG_SETMASK, [], [pid 8872] <... set_robust_list resumed>) = 0 [pid 8869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8873] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8872] rt_sigprocmask(SIG_SETMASK, [], [pid 8870] rt_sigprocmask(SIG_SETMASK, [], [pid 8869] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8861] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8873] <... rseq resumed>) = 0 [pid 8872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8869] <... futex resumed>) = 0 [pid 8868] <... futex resumed>) = 0 [pid 8861] <... futex resumed>) = 1 [pid 8873] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8872] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8870] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8869] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8868] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8861] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8873] <... set_robust_list resumed>) = 0 [pid 8872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8870] <... futex resumed>) = 0 [pid 8868] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8873] rt_sigprocmask(SIG_SETMASK, [], [pid 8872] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8870] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8868] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8872] <... openat resumed>) = 3 [pid 8868] <... futex resumed>) = 1 [pid 8861] <... futex resumed>) = 0 [pid 8873] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8872] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8868] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8872] <... futex resumed>) = 1 [pid 8873] <... openat resumed>) = 3 [pid 8872] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8870] <... futex resumed>) = 0 [pid 8873] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8870] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8873] <... futex resumed>) = 1 [pid 8872] <... futex resumed>) = 0 [pid 8870] <... futex resumed>) = 1 [pid 8869] <... futex resumed>) = 0 [pid 8872] read(3, [pid 8869] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8873] read(3, [pid 8870] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8869] <... futex resumed>) = 0 [pid 8869] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8867] exit(0) = ? [pid 8834] exit_group(0 [pid 8840] <... futex resumed>) = ? [pid 8834] <... exit_group resumed>) = ? [pid 8840] +++ exited with 0 +++ [pid 8867] +++ exited with 0 +++ [pid 8870] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8869] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8869] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8870] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8869] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8870] <... futex resumed>) = 0 [pid 8869] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8869] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8870] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8869] <... mprotect resumed>) = 0 [pid 8870] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8870] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8869] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8874 attached [pid 8869] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8874] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8870] <... clone3 resumed> => {parent_tid=[8874]}, 88) = 8874 [pid 8874] <... rseq resumed>) = 0 [pid 8870] rt_sigprocmask(SIG_SETMASK, [], [pid 8874] set_robust_list(0x7f1ba3add9a0, 24 [pid 8870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8874] <... set_robust_list resumed>) = 0 [pid 8870] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8869] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8875 attached [pid 8874] rt_sigprocmask(SIG_SETMASK, [], [pid 8870] <... futex resumed>) = 0 [pid 8875] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8870] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8869] <... clone3 resumed> => {parent_tid=[8875]}, 88) = 8875 [pid 8869] rt_sigprocmask(SIG_SETMASK, [], [pid 8875] <... rseq resumed>) = 0 [pid 8874] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8875] set_robust_list(0x7f1ba3add9a0, 24 [pid 8874] <... memfd_create resumed>) = 4 [pid 8869] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8875] <... set_robust_list resumed>) = 0 [pid 8874] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8869] <... futex resumed>) = 0 [pid 8875] rt_sigprocmask(SIG_SETMASK, [], [pid 8874] <... futex resumed>) = 1 [pid 8870] <... futex resumed>) = 0 [pid 8869] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8874] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8870] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8875] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8874] <... mmap resumed>) = 0x20000000 [pid 8870] <... futex resumed>) = 0 [pid 8875] <... memfd_create resumed>) = 4 [pid 8870] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8875] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8869] <... futex resumed>) = 0 [pid 8875] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8869] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8836] <... read resumed> ) = ? [pid 8875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8869] <... futex resumed>) = 0 [pid 8865] <... read resumed>0x20019680, 102392) = 102392 [pid 8875] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8874] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8869] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8875] <... mmap resumed>) = 0x20000000 [pid 8874] <... futex resumed>) = 1 [pid 8871] exit(0 [pid 8870] <... futex resumed>) = 0 [pid 8865] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8861] exit_group(0 [pid 8865] <... futex resumed>) = 0 [pid 8865] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8874] fallocate(4, 0, 0, 1024 [pid 8871] <... exit resumed>) = ? [pid 8870] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8868] <... futex resumed>) = ? [pid 8865] <... futex resumed>) = ? [pid 8861] <... exit_group resumed>) = ? [pid 8836] +++ exited with 0 +++ [pid 8834] +++ exited with 0 +++ [pid 8875] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8874] <... fallocate resumed>) = 0 [pid 8871] +++ exited with 0 +++ [pid 8870] <... futex resumed>) = 0 [pid 8868] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8834, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- [pid 8875] <... futex resumed>) = 1 [pid 8874] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8870] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8869] <... futex resumed>) = 0 [pid 8875] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8874] <... futex resumed>) = 0 [pid 8870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8869] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8874] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8870] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8875] fallocate(4, 0, 0, 1024 [pid 8874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8870] <... futex resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8875] <... fallocate resumed>) = 0 [pid 8874] clone(child_stack=NULL, flags=0 [pid 8870] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8869] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8877 attached ./strace-static-x86_64: Process 8876 attached [pid 8875] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8869] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8865] +++ exited with 0 +++ [pid 8861] +++ exited with 0 +++ [pid 8869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8876] set_robust_list(0x55557ae356a0, 24 [pid 8875] <... futex resumed>) = 0 [pid 8869] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8861, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8874] <... clone resumed>) = 8877 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8876 [pid 8876] <... set_robust_list resumed>) = 0 [pid 8875] clone(child_stack=NULL, flags=0 [pid 8876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8869] <... futex resumed>) = 0 [pid 8876] <... prctl resumed>) = 0 [pid 8876] setpgid(0, 0) = 0 [pid 8876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8869] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8876] <... openat resumed>) = 3 [pid 8876] write(3, "1000", 4) = 4 [pid 8876] close(3) = 0 executing program [pid 8876] write(1, "executing program\n", 18 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8876] <... write resumed>) = 18 [pid 8876] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8879 attached ./strace-static-x86_64: Process 8878 attached ) = 0 [pid 8874] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8876] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8874] <... futex resumed>) = 1 [pid 8870] <... futex resumed>) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8878 [pid 8875] <... clone resumed>) = 8879 [pid 8874] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8876] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8870] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8875] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] set_robust_list(0x55557ae356a0, 24 [pid 8876] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8874] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8870] <... futex resumed>) = 0 [pid 8878] <... set_robust_list resumed>) = 0 [pid 8876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8875] <... futex resumed>) = 1 [pid 8874] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8870] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8869] <... futex resumed>) = 0 [pid 8878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8875] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8874] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8869] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] <... prctl resumed>) = 0 [pid 8876] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8874] <... futex resumed>) = 0 [pid 8869] <... futex resumed>) = 0 [pid 8878] setpgid(0, 0 [pid 8876] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8875] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8874] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8869] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8878] <... setpgid resumed>) = 0 [pid 8875] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8876] <... mprotect resumed>) = 0 [pid 8875] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8876] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8875] <... futex resumed>) = 1 [pid 8869] <... futex resumed>) = 0 [pid 8878] <... openat resumed>) = 3 [pid 8876] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8880 attached [pid 8878] write(3, "1000", 4 [pid 8875] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8880] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8878] <... write resumed>) = 4 [pid 8876] <... clone3 resumed> => {parent_tid=[8880]}, 88) = 8880 [pid 8880] <... rseq resumed>) = 0 [pid 8878] close(3 [pid 8876] rt_sigprocmask(SIG_SETMASK, [], [pid 8880] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8878] <... close resumed>) = 0 [pid 8876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8880] <... set_robust_list resumed>) = 0 [pid 8878] write(1, "executing program\n", 18 [pid 8876] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 0 [pid 8880] rt_sigprocmask(SIG_SETMASK, [], [pid 8878] <... write resumed>) = 18 [pid 8876] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8878] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8880] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8878] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8880] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8880] <... futex resumed>) = 1 [pid 8878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8876] <... futex resumed>) = 0 [pid 8880] read(3, [pid 8878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8876] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8876] <... futex resumed>) = 0 [pid 8878] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8876] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8878] <... mprotect resumed>) = 0 [pid 8878] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8881 attached [pid 8881] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8878] <... clone3 resumed> => {parent_tid=[8881]}, 88) = 8881 [pid 8881] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8878] rt_sigprocmask(SIG_SETMASK, [], [pid 8881] <... set_robust_list resumed>) = 0 [pid 8878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8881] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8878] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8881] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8878] <... futex resumed>) = 0 [pid 8881] <... openat resumed>) = 3 [pid 8878] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8881] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8881] <... futex resumed>) = 0 [pid 8878] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8877] exit(0 [pid 8881] read(3, [pid 8878] <... futex resumed>) = 0 [pid 8877] <... exit resumed>) = ? [pid 8878] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8877] +++ exited with 0 +++ [pid 8876] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8876] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8876] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8879] exit(0 [pid 8876] <... mprotect resumed>) = 0 [pid 8879] <... exit resumed>) = ? [pid 8876] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8879] +++ exited with 0 +++ [pid 8876] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8882 attached [pid 8882] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8878] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8876] <... clone3 resumed> => {parent_tid=[8882]}, 88) = 8882 [pid 8882] <... rseq resumed>) = 0 [pid 8878] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8876] rt_sigprocmask(SIG_SETMASK, [], [pid 8882] set_robust_list(0x7f1ba3add9a0, 24 [pid 8876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8882] <... set_robust_list resumed>) = 0 [pid 8876] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8878] <... futex resumed>) = 0 [pid 8882] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8876] <... futex resumed>) = 0 [pid 8882] <... memfd_create resumed>) = 4 [pid 8878] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8876] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8882] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8882] <... futex resumed>) = 1 [pid 8878] <... mprotect resumed>) = 0 [pid 8876] <... futex resumed>) = 0 [pid 8882] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8876] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8876] <... futex resumed>) = 0 [pid 8882] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8878] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8876] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8878] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8882] <... mmap resumed>) = 0x20000000 [pid 8878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8883 attached [pid 8883] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8878] <... clone3 resumed> => {parent_tid=[8883]}, 88) = 8883 [pid 8883] <... rseq resumed>) = 0 [pid 8882] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] rt_sigprocmask(SIG_SETMASK, [], [pid 8882] <... futex resumed>) = 1 [pid 8876] <... futex resumed>) = 0 [pid 8883] set_robust_list(0x7f1ba3add9a0, 24 [pid 8882] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8876] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8876] <... futex resumed>) = 0 [pid 8882] fallocate(4, 0, 0, 1024 [pid 8876] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8883] <... set_robust_list resumed>) = 0 [pid 8878] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8883] rt_sigprocmask(SIG_SETMASK, [], [pid 8882] <... fallocate resumed>) = 0 [pid 8878] <... futex resumed>) = 0 [pid 8856] <... read resumed>0x20019680, 102392) = 102392 [pid 8883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8878] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8883] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8856] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8883] <... memfd_create resumed>) = 4 [pid 8882] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8856] <... futex resumed>) = 0 [pid 8852] exit_group(0 [pid 8882] <... futex resumed>) = 1 [pid 8876] <... futex resumed>) = 0 [pid 8860] <... futex resumed>) = ? [pid 8852] <... exit_group resumed>) = ? [pid 8882] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8876] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8860] +++ exited with 0 +++ [pid 8882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8876] <... futex resumed>) = 0 [pid 8882] clone(child_stack=NULL, flags=0 [pid 8876] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8883] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8884 attached ) = 1 [pid 8878] <... futex resumed>) = 0 [pid 8882] <... clone resumed>) = 8884 [pid 8883] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8882] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8876] <... futex resumed>) = 0 [pid 8882] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8878] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8876] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8883] <... futex resumed>) = 0 [pid 8882] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8878] <... futex resumed>) = 1 [pid 8876] <... futex resumed>) = 0 [pid 8883] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8882] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8878] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8876] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8883] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8882] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8881] <... read resumed>0x20019680, 102392) = 49344 [pid 8876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8856] +++ exited with 0 +++ [pid 8852] +++ exited with 0 +++ [pid 8883] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8882] <... futex resumed>) = 0 [pid 8881] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8852, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 8883] <... futex resumed>) = 1 [pid 8882] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8881] <... futex resumed>) = 0 [pid 8878] <... futex resumed>) = 0 [pid 8883] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8881] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8878] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8872] <... read resumed>0x20019680, 102392) = 102392 [pid 8881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8878] <... futex resumed>) = 0 [pid 8872] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8881] fallocate(4, 0, 0, 1024 [pid 8878] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8881] <... fallocate resumed>) = 0 [pid 8872] <... futex resumed>) = 0 [pid 8870] exit_group(0 [pid 8874] <... futex resumed>) = ? [pid 8870] <... exit_group resumed>) = ? [pid 8874] +++ exited with 0 +++ [pid 8872] +++ exited with 0 +++ [pid 8881] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8878] <... futex resumed>) = 0 [pid 8878] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8881] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8885 attached [pid 8878] <... futex resumed>) = 0 [pid 8878] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8881] <... clone resumed>) = 8885 [pid 8870] +++ exited with 0 +++ [pid 8881] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] <... futex resumed>) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8870, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8881] <... futex resumed>) = 1 [pid 8878] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8881] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8878] <... futex resumed>) = 0 [pid 8883] <... futex resumed>) = ? ./strace-static-x86_64: Process 8886 attached [pid 8883] +++ killed by SIGSEGV +++ [pid 8886] set_robust_list(0x55557ae356a0, 24 [pid 8881] +++ killed by SIGSEGV +++ [pid 8878] +++ killed by SIGSEGV +++ [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8886 [pid 8886] <... set_robust_list resumed>) = 0 [pid 8886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8878, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8886] <... prctl resumed>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8887 attached [pid 5241] <... restart_syscall resumed>) = 0 [pid 8886] setpgid(0, 0 [pid 8887] set_robust_list(0x55557ae356a0, 24 [pid 8886] <... setpgid resumed>) = 0 [pid 8887] <... set_robust_list resumed>) = 0 [pid 8886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8887 [pid 8887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8886] <... openat resumed>) = 3 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8888 attached [pid 8887] <... prctl resumed>) = 0 [pid 8886] write(3, "1000", 4 [pid 8887] setpgid(0, 0 [pid 8888] set_robust_list(0x55557ae356a0, 24 [pid 8886] <... write resumed>) = 4 [pid 8886] close(3) = 0 [pid 8888] <... set_robust_list resumed>) = 0 [pid 8888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8887] <... setpgid resumed>) = 0 [pid 8887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8886] write(1, "executing program\n", 18executing program [pid 8888] <... prctl resumed>) = 0 [pid 8886] <... write resumed>) = 18 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8888 [pid 8888] setpgid(0, 0 [pid 8887] <... openat resumed>) = 3 [pid 8886] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8888] <... setpgid resumed>) = 0 [pid 8886] <... futex resumed>) = 0 [pid 8888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8887] write(3, "1000", 4 [pid 8886] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8887] <... write resumed>) = 4 [pid 8886] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8888] <... openat resumed>) = 3 [pid 8887] close(3 [pid 8886] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8888] write(3, "1000", 4 [pid 8887] <... close resumed>) = 0 [pid 8886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8888] <... write resumed>) = 4 executing program [pid 8887] write(1, "executing program\n", 18 [pid 8886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8888] close(3 [pid 8887] <... write resumed>) = 18 [pid 8886] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8888] <... close resumed>) = 0 [pid 8887] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8886] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8888] write(1, "executing program\n", 18executing program ) = 18 [pid 8887] <... futex resumed>) = 0 [pid 8886] <... mprotect resumed>) = 0 [pid 8888] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8887] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8886] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8888] <... futex resumed>) = 0 [pid 8887] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8886] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8888] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8887] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8888] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8886] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8889 attached [pid 8888] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8889] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8887] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8886] <... clone3 resumed> => {parent_tid=[8889]}, 88) = 8889 [pid 8889] <... rseq resumed>) = 0 [pid 8889] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8887] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8886] rt_sigprocmask(SIG_SETMASK, [], [pid 8889] <... set_robust_list resumed>) = 0 [pid 8888] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8887] <... mprotect resumed>) = 0 [pid 8886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8889] rt_sigprocmask(SIG_SETMASK, [], [pid 8888] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8887] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8886] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8888] <... mprotect resumed>) = 0 [pid 8887] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8886] <... futex resumed>) = 0 [pid 8889] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8888] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8886] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8889] <... openat resumed>) = 3 [pid 8888] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 8890 attached [pid 8889] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8891 attached [pid 8889] <... futex resumed>) = 1 [pid 8887] <... clone3 resumed> => {parent_tid=[8890]}, 88) = 8890 [pid 8886] <... futex resumed>) = 0 [pid 8891] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8890] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8889] read(3, [pid 8888] <... clone3 resumed> => {parent_tid=[8891]}, 88) = 8891 [pid 8887] rt_sigprocmask(SIG_SETMASK, [], [pid 8886] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8891] <... rseq resumed>) = 0 [pid 8890] <... rseq resumed>) = 0 [pid 8888] rt_sigprocmask(SIG_SETMASK, [], [pid 8887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8886] <... futex resumed>) = 0 [pid 8891] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8887] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8886] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8891] <... set_robust_list resumed>) = 0 [pid 8890] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8888] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8887] <... futex resumed>) = 0 [pid 8891] rt_sigprocmask(SIG_SETMASK, [], [pid 8890] <... set_robust_list resumed>) = 0 [pid 8888] <... futex resumed>) = 0 [pid 8887] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8890] rt_sigprocmask(SIG_SETMASK, [], [pid 8888] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8891] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8891] <... openat resumed>) = 3 [pid 8890] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8891] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8890] <... openat resumed>) = 3 [pid 8891] <... futex resumed>) = 1 [pid 8888] <... futex resumed>) = 0 [pid 8891] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8890] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8888] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8890] <... futex resumed>) = 1 [pid 8891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8890] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8888] <... futex resumed>) = 0 [pid 8887] <... futex resumed>) = 0 [pid 8891] read(3, [pid 8888] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8887] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8887] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8890] <... futex resumed>) = 0 [pid 8890] read(3, [pid 8886] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8884] exit(0) = ? [pid 8886] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8888] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8886] <... futex resumed>) = 0 [pid 8888] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8887] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8888] <... futex resumed>) = 0 [pid 8887] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8886] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8887] <... futex resumed>) = 0 [pid 8886] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8888] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8888] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8886] <... mprotect resumed>) = 0 [pid 8888] <... mprotect resumed>) = 0 [pid 8887] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8886] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8888] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8887] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8886] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8888] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8887] <... mprotect resumed>) = 0 [pid 8886] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8892 attached [pid 8888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8887] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 8893 attached [], 8) = 0 [pid 8893] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8892] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8888] <... clone3 resumed> => {parent_tid=[8893]}, 88) = 8893 [pid 8887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8886] <... clone3 resumed> => {parent_tid=[8892]}, 88) = 8892 [pid 8892] <... rseq resumed>) = 0 [pid 8892] set_robust_list(0x7f1ba3add9a0, 24./strace-static-x86_64: Process 8894 attached [pid 8893] <... rseq resumed>) = 0 [pid 8892] <... set_robust_list resumed>) = 0 [pid 8888] rt_sigprocmask(SIG_SETMASK, [], [pid 8886] rt_sigprocmask(SIG_SETMASK, [], [pid 8885] exit(0 [pid 8884] +++ exited with 0 +++ [pid 8894] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8893] set_robust_list(0x7f1ba3add9a0, 24 [pid 8892] rt_sigprocmask(SIG_SETMASK, [], [pid 8888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8887] <... clone3 resumed> => {parent_tid=[8894]}, 88) = 8894 [pid 8886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8885] <... exit resumed>) = ? [pid 8894] <... rseq resumed>) = 0 [pid 8893] <... set_robust_list resumed>) = 0 [pid 8892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8888] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8887] rt_sigprocmask(SIG_SETMASK, [], [pid 8886] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8885] +++ exited with 0 +++ [pid 8894] set_robust_list(0x7f1ba3add9a0, 24 [pid 8893] rt_sigprocmask(SIG_SETMASK, [], [pid 8892] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8888] <... futex resumed>) = 0 [pid 8887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8894] <... set_robust_list resumed>) = 0 [pid 8893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8892] <... memfd_create resumed>) = 4 [pid 8888] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8887] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8886] <... futex resumed>) = 0 [pid 8894] rt_sigprocmask(SIG_SETMASK, [], [pid 8893] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8887] <... futex resumed>) = 0 [pid 8886] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8893] <... memfd_create resumed>) = 4 [pid 8892] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8887] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8894] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8893] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8892] <... futex resumed>) = 1 [pid 8886] <... futex resumed>) = 0 [pid 8894] <... memfd_create resumed>) = 4 [pid 8893] <... futex resumed>) = 1 [pid 8892] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8888] <... futex resumed>) = 0 [pid 8886] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8894] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8893] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8888] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8886] <... futex resumed>) = 0 [pid 8894] <... futex resumed>) = 1 [pid 8893] <... mmap resumed>) = 0x20000000 [pid 8892] <... mmap resumed>) = 0x20000000 [pid 8888] <... futex resumed>) = 0 [pid 8887] <... futex resumed>) = 0 [pid 8886] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8894] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8888] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8887] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8887] <... futex resumed>) = 0 [pid 8894] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8887] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8894] <... mmap resumed>) = 0x20000000 [pid 8893] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8892] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8886] <... futex resumed>) = 0 [pid 8893] <... futex resumed>) = 1 [pid 8892] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8888] <... futex resumed>) = 0 [pid 8886] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8894] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8893] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8888] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8886] <... futex resumed>) = 0 [pid 8894] <... futex resumed>) = 1 [pid 8893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8892] fallocate(4, 0, 0, 1024 [pid 8888] <... futex resumed>) = 0 [pid 8887] <... futex resumed>) = 0 [pid 8886] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8893] fallocate(4, 0, 0, 1024 [pid 8894] fallocate(4, 0, 0, 1024 [pid 8888] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8887] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8894] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8893] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8892] <... fallocate resumed>) = 0 [pid 8887] <... futex resumed>) = 0 [pid 8887] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8893] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8894] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8887] <... futex resumed>) = 0 [pid 8894] clone(child_stack=NULL, flags=0 [pid 8887] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8895 attached ) = 0 [pid 8887] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8893] <... futex resumed>) = 1 [pid 8888] <... futex resumed>) = 0 [pid 8893] clone(child_stack=NULL, flags=0 [pid 8892] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8888] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8892] <... futex resumed>) = 1 [pid 8888] <... futex resumed>) = 0 [pid 8886] <... futex resumed>) = 0 [pid 8894] <... clone resumed>) = 8895 [pid 8888] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8886] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8894] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8892] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8896 attached [pid 8894] <... futex resumed>) = 1 [pid 8887] <... futex resumed>) = 0 [pid 8886] <... futex resumed>) = 0 [pid 8894] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8887] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8886] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8897 attached [pid 8894] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8887] <... futex resumed>) = 0 [pid 8873] <... read resumed>0x20019680, 102392) = 102392 [pid 8894] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8893] <... clone resumed>) = 8896 [pid 8887] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8873] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8894] <... futex resumed>) = 0 [pid 8887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8873] <... futex resumed>) = 0 [pid 8894] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8873] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8869] exit_group(0 [pid 8875] <... futex resumed>) = ? [pid 8873] <... futex resumed>) = ? [pid 8869] <... exit_group resumed>) = ? [pid 8892] <... clone resumed>) = 8897 [pid 8893] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8875] +++ exited with 0 +++ [pid 8892] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8893] <... futex resumed>) = 1 [pid 8892] <... futex resumed>) = 1 [pid 8888] <... futex resumed>) = 0 [pid 8873] +++ exited with 0 +++ [pid 8893] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8892] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8888] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8886] <... futex resumed>) = 0 [pid 8869] +++ exited with 0 +++ [pid 8893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8888] <... futex resumed>) = 0 [pid 8886] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8869, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 8893] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8892] <... futex resumed>) = 0 [pid 8888] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8886] <... futex resumed>) = 1 [pid 8893] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8892] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8880] <... read resumed>0x20019680, 102392) = 102392 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8893] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8892] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8893] <... futex resumed>) = 1 [pid 8892] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8880] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8893] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8892] <... futex resumed>) = 0 [pid 8880] <... futex resumed>) = 0 [pid 8892] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8880] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8888] <... futex resumed>) = 0 [pid 8876] exit_group(0 [pid 5239] <... restart_syscall resumed>) = 0 [pid 8886] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8882] <... futex resumed>) = ? [pid 8880] <... futex resumed>) = ? [pid 8876] <... exit_group resumed>) = ? [pid 8886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8882] +++ exited with 0 +++ [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8898 attached [pid 8898] set_robust_list(0x55557ae356a0, 24) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8898 [pid 8898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8880] +++ exited with 0 +++ [pid 8876] +++ exited with 0 +++ [pid 8898] <... prctl resumed>) = 0 [pid 8898] setpgid(0, 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8876, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8898] <... setpgid resumed>) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8898] write(3, "1000", 4 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8898] <... write resumed>) = 4 ./strace-static-x86_64: Process 8899 attached [pid 8898] close(3) = 0 [pid 8899] set_robust_list(0x55557ae356a0, 24executing program [pid 8898] write(1, "executing program\n", 18 [pid 8899] <... set_robust_list resumed>) = 0 [pid 8898] <... write resumed>) = 18 [pid 8899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8898] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8899 [pid 8899] <... prctl resumed>) = 0 [pid 8898] <... futex resumed>) = 0 [pid 8899] setpgid(0, 0 [pid 8898] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8899] <... setpgid resumed>) = 0 [pid 8898] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8898] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8899] <... openat resumed>) = 3 [pid 8898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8898] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8898] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8899] write(3, "1000", 4 [pid 8898] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8895] exit(0 [pid 8899] <... write resumed>) = 4 [pid 8898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8895] <... exit resumed>) = ? ./strace-static-x86_64: Process 8900 attached [pid 8899] close(3 [pid 8900] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8899] <... close resumed>) = 0 [pid 8898] <... clone3 resumed> => {parent_tid=[8900]}, 88) = 8900 executing program [pid 8900] <... rseq resumed>) = 0 [pid 8899] write(1, "executing program\n", 18 [pid 8898] rt_sigprocmask(SIG_SETMASK, [], [pid 8895] +++ exited with 0 +++ [pid 8900] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8899] <... write resumed>) = 18 [pid 8898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8900] <... set_robust_list resumed>) = 0 [pid 8899] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8898] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8900] rt_sigprocmask(SIG_SETMASK, [], [pid 8899] <... futex resumed>) = 0 [pid 8900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8900] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8899] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8898] <... futex resumed>) = 0 [pid 8900] <... openat resumed>) = 3 [pid 8899] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8898] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8900] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8899] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8890] <... read resumed>0x20019680, 102392) = 102392 [pid 8900] <... futex resumed>) = 0 [pid 8899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8890] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8900] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8890] <... futex resumed>) = 0 [pid 8899] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8898] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8890] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8900] <... futex resumed>) = 0 [pid 8899] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8898] <... futex resumed>) = 1 [pid 8900] read(3, [pid 8899] <... mprotect resumed>) = 0 [pid 8898] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8887] exit_group(0 [pid 8899] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8890] <... futex resumed>) = ? [pid 8887] <... exit_group resumed>) = ? [pid 8894] <... futex resumed>) = ? [pid 8899] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8890] +++ exited with 0 +++ [pid 8899] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8901 attached [pid 8901] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8899] <... clone3 resumed> => {parent_tid=[8901]}, 88) = 8901 [pid 8901] <... rseq resumed>) = 0 [pid 8899] rt_sigprocmask(SIG_SETMASK, [], [pid 8901] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8901] <... set_robust_list resumed>) = 0 [pid 8899] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8901] rt_sigprocmask(SIG_SETMASK, [], [pid 8899] <... futex resumed>) = 0 [pid 8901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8899] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8901] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8894] +++ exited with 0 +++ [pid 8887] +++ exited with 0 +++ [pid 8901] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8887, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 8901] <... futex resumed>) = 1 [pid 8899] <... futex resumed>) = 0 [pid 8901] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8899] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8899] <... futex resumed>) = 0 [pid 8896] exit(0 [pid 8901] read(3, [pid 8899] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8896] <... exit resumed>) = ? [pid 8897] exit(0 [pid 8896] +++ exited with 0 +++ [pid 8897] <... exit resumed>) = ? [pid 8897] +++ exited with 0 +++ [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8902 attached [pid 8902] set_robust_list(0x55557ae356a0, 24) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8902 [pid 8902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8902] setpgid(0, 0) = 0 [pid 8898] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8898] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8902] <... openat resumed>) = 3 [pid 8898] <... futex resumed>) = 0 [pid 8898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8898] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8902] write(3, "1000", 4) = 4 [pid 8898] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8902] close(3 [pid 8898] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 8902] <... close resumed>) = 0 [pid 8898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8902] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 8903 attached [pid 8902] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8898] <... clone3 resumed> => {parent_tid=[8903]}, 88) = 8903 [pid 8903] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8902] <... futex resumed>) = 0 [pid 8903] <... rseq resumed>) = 0 [pid 8903] set_robust_list(0x7f1ba3add9a0, 24 [pid 8902] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8898] rt_sigprocmask(SIG_SETMASK, [], [pid 8903] <... set_robust_list resumed>) = 0 [pid 8902] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8899] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8903] rt_sigprocmask(SIG_SETMASK, [], [pid 8902] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8899] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8898] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8899] <... futex resumed>) = 0 [pid 8898] <... futex resumed>) = 0 [pid 8903] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8898] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8899] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8902] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8899] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8903] <... memfd_create resumed>) = 4 [pid 8902] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8903] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8902] <... mprotect resumed>) = 0 [pid 8899] <... mprotect resumed>) = 0 [pid 8902] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8899] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8903] <... futex resumed>) = 1 [pid 8898] <... futex resumed>) = 0 [pid 8903] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8902] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8899] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8898] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8899] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8903] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0./strace-static-x86_64: Process 8904 attached [pid 8898] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8905 attached [pid 8904] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8903] <... mmap resumed>) = 0x20000000 [pid 8902] <... clone3 resumed> => {parent_tid=[8904]}, 88) = 8904 [pid 8898] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8905] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8904] <... rseq resumed>) = 0 [pid 8903] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8902] rt_sigprocmask(SIG_SETMASK, [], [pid 8899] <... clone3 resumed> => {parent_tid=[8905]}, 88) = 8905 [pid 8898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8905] <... rseq resumed>) = 0 [pid 8904] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8899] rt_sigprocmask(SIG_SETMASK, [], [pid 8903] <... futex resumed>) = 0 [pid 8898] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8905] set_robust_list(0x7f1ba3add9a0, 24 [pid 8904] <... set_robust_list resumed>) = 0 [pid 8903] fallocate(4, 0, 0, 1024 [pid 8902] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8898] <... futex resumed>) = 0 [pid 8905] <... set_robust_list resumed>) = 0 [pid 8904] rt_sigprocmask(SIG_SETMASK, [], [pid 8902] <... futex resumed>) = 0 [pid 8898] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8905] rt_sigprocmask(SIG_SETMASK, [], [pid 8904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8903] <... fallocate resumed>) = 0 [pid 8902] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8899] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8904] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8905] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8904] <... openat resumed>) = 3 [pid 8899] <... futex resumed>) = 0 [pid 8903] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8905] <... memfd_create resumed>) = 4 [pid 8904] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8899] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8903] <... futex resumed>) = 1 [pid 8903] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8905] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8904] <... futex resumed>) = 1 [pid 8902] <... futex resumed>) = 0 [pid 8898] <... futex resumed>) = 0 [pid 8905] <... futex resumed>) = 1 [pid 8904] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8902] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8899] <... futex resumed>) = 0 [pid 8898] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8905] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8902] <... futex resumed>) = 0 [pid 8899] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8898] <... futex resumed>) = 1 [pid 8905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8904] read(3, [pid 8903] <... futex resumed>) = 0 [pid 8902] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8899] <... futex resumed>) = 0 [pid 8898] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8905] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8903] clone(child_stack=NULL, flags=0 [pid 8899] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8906 attached [pid 8905] <... mmap resumed>) = 0x20000000 [pid 8903] <... clone resumed>) = 8906 [pid 8905] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8903] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8898] <... futex resumed>) = 0 [pid 8899] <... futex resumed>) = 0 [pid 8905] <... futex resumed>) = 1 [pid 8903] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8899] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8898] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8899] <... futex resumed>) = 0 [pid 8905] fallocate(4, 0, 0, 1024 [pid 8899] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8905] <... fallocate resumed>) = 0 [pid 8903] <... futex resumed>) = 0 [pid 8902] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8898] <... futex resumed>) = 1 [pid 8902] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8903] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8903] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8902] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8898] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8905] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8903] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8902] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8905] <... futex resumed>) = 1 [pid 8903] <... futex resumed>) = 0 [pid 8902] <... mprotect resumed>) = 0 [pid 8899] <... futex resumed>) = 0 [pid 8905] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8903] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8902] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8899] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8902] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8899] <... futex resumed>) = 0 [pid 8905] clone(child_stack=NULL, flags=0 [pid 8902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8899] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8907 attached [pid 8907] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8902] <... clone3 resumed> => {parent_tid=[8907]}, 88) = 8907 ./strace-static-x86_64: Process 8908 attached [pid 8907] <... rseq resumed>) = 0 [pid 8902] rt_sigprocmask(SIG_SETMASK, [], [pid 8907] set_robust_list(0x7f1ba3add9a0, 24 [pid 8905] <... clone resumed>) = 8908 [pid 8902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8907] <... set_robust_list resumed>) = 0 [pid 8907] rt_sigprocmask(SIG_SETMASK, [], [pid 8905] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8902] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8907] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8905] <... futex resumed>) = 1 [pid 8902] <... futex resumed>) = 0 [pid 8899] <... futex resumed>) = 0 [pid 8907] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8905] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8902] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8899] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8907] <... futex resumed>) = 0 [pid 8905] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8899] <... futex resumed>) = 0 [pid 8907] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8905] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8902] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8899] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8907] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8905] <... futex resumed>) = 0 [pid 8902] <... futex resumed>) = 0 [pid 8899] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8905] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8902] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8907] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8904] <... read resumed>0x20019680, 102392) = 15320 [pid 8907] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8904] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8902] <... futex resumed>) = 0 [pid 8907] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8904] <... futex resumed>) = 0 [pid 8902] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8904] fallocate(4, 0, 0, 1024 [pid 8902] <... futex resumed>) = 0 [pid 8904] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8902] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8904] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8902] <... futex resumed>) = 0 [pid 8904] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 8902] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8904] clone(child_stack=NULL, flags=0 [pid 8902] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8909 attached [pid 8902] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8901] <... read resumed>0x20019680, 102392) = 102392 [pid 8901] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8904] <... clone resumed>) = 8909 [pid 8901] <... futex resumed>) = 0 [pid 8901] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8899] exit_group(0 [pid 8905] <... futex resumed>) = ? [pid 8901] <... futex resumed>) = ? [pid 8899] <... exit_group resumed>) = ? [pid 8905] +++ exited with 0 +++ [pid 8904] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8901] +++ exited with 0 +++ [pid 8899] +++ exited with 0 +++ [pid 8904] <... futex resumed>) = 1 [pid 8902] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8899, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8904] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8902] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8907] <... futex resumed>) = ? [pid 8902] <... futex resumed>) = ? [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8910 attached [pid 8904] +++ killed by SIGSEGV +++ [pid 8910] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8907] +++ killed by SIGSEGV +++ [pid 8902] +++ killed by SIGSEGV +++ [pid 8910] <... prctl resumed>) = 0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8902, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8910] setpgid(0, 0 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8910] <... setpgid resumed>) = 0 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8910 [pid 8910] <... openat resumed>) = 3 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8911 attached [pid 8910] write(3, "1000", 4 [pid 8911] set_robust_list(0x55557ae356a0, 24 [pid 8910] <... write resumed>) = 4 [pid 8911] <... set_robust_list resumed>) = 0 [pid 8910] close(3 [pid 8911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8910] <... close resumed>) = 0 [pid 8911] <... prctl resumed>) = 0 [pid 8910] write(1, "executing program\n", 18 [pid 8911] setpgid(0, 0 [pid 8910] <... write resumed>) = 18 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8911 [pid 8911] <... setpgid resumed>) = 0 [pid 8910] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8910] <... futex resumed>) = 0 [pid 8910] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8911] <... openat resumed>) = 3 [pid 8910] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8910] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8911] write(3, "1000", 4 [pid 8910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8911] <... write resumed>) = 4 [pid 8910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8911] close(3 [pid 8910] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8911] <... close resumed>) = 0 [pid 8910] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8911] write(1, "executing program\n", 18 [pid 8910] <... mprotect resumed>) = 0 executing program [pid 8911] <... write resumed>) = 18 [pid 8910] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8911] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8910] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8911] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8912 attached [pid 8911] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8912] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8911] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8910] <... clone3 resumed> => {parent_tid=[8912]}, 88) = 8912 [pid 8912] <... rseq resumed>) = 0 [pid 8911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8910] rt_sigprocmask(SIG_SETMASK, [], [pid 8912] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8912] <... set_robust_list resumed>) = 0 [pid 8911] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8910] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8912] rt_sigprocmask(SIG_SETMASK, [], [pid 8911] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8910] <... futex resumed>) = 0 [pid 8912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8911] <... mprotect resumed>) = 0 [pid 8910] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8912] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8911] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8912] <... openat resumed>) = 3 [pid 8911] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8912] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8913 attached [pid 8912] <... futex resumed>) = 1 [pid 8910] <... futex resumed>) = 0 [pid 8913] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8912] read(3, [pid 8911] <... clone3 resumed> => {parent_tid=[8913]}, 88) = 8913 [pid 8910] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8913] <... rseq resumed>) = 0 [pid 8911] rt_sigprocmask(SIG_SETMASK, [], [pid 8910] <... futex resumed>) = 0 [pid 8913] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8910] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8913] <... set_robust_list resumed>) = 0 [pid 8911] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8913] rt_sigprocmask(SIG_SETMASK, [], [pid 8911] <... futex resumed>) = 0 [pid 8913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8911] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8913] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8906] exit(0 [pid 8889] <... read resumed>0x20019680, 102392) = 102392 [pid 8913] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8910] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8906] <... exit resumed>) = ? [pid 8889] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8913] <... futex resumed>) = 0 [pid 8911] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8910] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8908] exit(0 [pid 8906] +++ exited with 0 +++ [pid 8889] <... futex resumed>) = 0 [pid 8886] exit_group(0 [pid 8913] read(3, [pid 8911] <... futex resumed>) = 0 [pid 8910] <... futex resumed>) = 0 [pid 8909] exit(0 [pid 8908] <... exit resumed>) = ? [pid 8892] <... futex resumed>) = ? [pid 8886] <... exit_group resumed>) = ? [pid 8909] <... exit resumed>) = ? [pid 8892] +++ exited with 0 +++ [pid 8911] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8909] +++ exited with 0 +++ [pid 8889] +++ exited with 0 +++ [pid 8886] +++ exited with 0 +++ [pid 8910] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8910] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8910] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8908] +++ exited with 0 +++ [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8886, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 8910] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8914 attached => {parent_tid=[8914]}, 88) = 8914 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8914] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8910] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8915 attached [pid 8914] <... rseq resumed>) = 0 [pid 8910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8915] set_robust_list(0x55557ae356a0, 24 [pid 8914] set_robust_list(0x7f1ba3add9a0, 24 [pid 8910] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8915 [pid 8915] <... set_robust_list resumed>) = 0 [pid 8914] <... set_robust_list resumed>) = 0 [pid 8910] <... futex resumed>) = 0 [pid 8915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8914] rt_sigprocmask(SIG_SETMASK, [], [pid 8910] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8915] <... prctl resumed>) = 0 [pid 8914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8914] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8915] setpgid(0, 0 [pid 8914] <... memfd_create resumed>) = 4 [pid 8915] <... setpgid resumed>) = 0 [pid 8914] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8914] <... futex resumed>) = 1 [pid 8910] <... futex resumed>) = 0 [pid 8914] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8915] <... openat resumed>) = 3 [pid 8910] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8915] write(3, "1000", 4 [pid 8914] <... futex resumed>) = 0 [pid 8910] <... futex resumed>) = 1 [pid 8891] <... read resumed>0x20019680, 102392) = 102392 [pid 8915] <... write resumed>) = 4 [pid 8914] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8910] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8891] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8888] exit_group(0 [pid 8915] close(3 [pid 8891] <... futex resumed>) = ? [pid 8888] <... exit_group resumed>) = ? [pid 8915] <... close resumed>) = 0 [pid 8914] <... mmap resumed>) = 0x20000000 [pid 8893] <... futex resumed>) = ? [pid 8891] +++ exited with 0 +++ executing program [pid 8915] write(1, "executing program\n", 18 [pid 8914] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8915] <... write resumed>) = 18 [pid 8915] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8914] <... futex resumed>) = 1 [pid 8910] <... futex resumed>) = 0 [pid 8915] <... futex resumed>) = 0 [pid 8914] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8910] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8915] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8911] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8910] <... futex resumed>) = 0 [pid 8915] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8914] fallocate(4, 0, 0, 1024 [pid 8911] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8910] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8915] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8914] <... fallocate resumed>) = 0 [pid 8911] <... futex resumed>) = 0 [pid 8915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8914] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8893] +++ exited with 0 +++ [pid 8888] +++ exited with 0 +++ [pid 8915] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8914] <... futex resumed>) = 1 [pid 8911] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8910] <... futex resumed>) = 0 [pid 8915] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8914] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8911] <... mprotect resumed>) = 0 [pid 8910] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8888, si_uid=0, si_status=0, si_utime=0, si_stime=24 /* 0.24 s */} --- [pid 8915] <... mprotect resumed>) = 0 [pid 8914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8911] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8910] <... futex resumed>) = 0 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8914] clone(child_stack=NULL, flags=0 [pid 8915] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8911] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8910] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... restart_syscall resumed>) = 0 [pid 8915] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8917 attached [pid 8915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8918 attached [pid 8917] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8911] <... clone3 resumed> => {parent_tid=[8917]}, 88) = 8917 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8916 attached ./strace-static-x86_64: Process 8919 attached [pid 8918] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8917] <... rseq resumed>) = 0 [pid 8915] <... clone3 resumed> => {parent_tid=[8918]}, 88) = 8918 [pid 8911] rt_sigprocmask(SIG_SETMASK, [], [pid 8914] <... clone resumed>) = 8916 [pid 8918] <... rseq resumed>) = 0 [pid 8917] set_robust_list(0x7f1ba3add9a0, 24 [pid 8915] rt_sigprocmask(SIG_SETMASK, [], [pid 8911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8919] set_robust_list(0x55557ae356a0, 24 [pid 8918] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8917] <... set_robust_list resumed>) = 0 [pid 8915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8914] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] <... set_robust_list resumed>) = 0 [pid 8918] <... set_robust_list resumed>) = 0 [pid 8917] rt_sigprocmask(SIG_SETMASK, [], [pid 8915] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8914] <... futex resumed>) = 1 [pid 8911] <... futex resumed>) = 0 [pid 8910] <... futex resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8919 [pid 8919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8918] rt_sigprocmask(SIG_SETMASK, [], [pid 8917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8915] <... futex resumed>) = 0 [pid 8914] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8911] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8910] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] <... prctl resumed>) = 0 [pid 8918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8917] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8915] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8910] <... futex resumed>) = 0 [pid 8919] setpgid(0, 0 [pid 8918] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8917] <... memfd_create resumed>) = 4 [pid 8914] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8910] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8919] <... setpgid resumed>) = 0 [pid 8918] <... openat resumed>) = 3 [pid 8917] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8914] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8914] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8918] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8917] <... futex resumed>) = 1 [pid 8914] <... futex resumed>) = 1 [pid 8911] <... futex resumed>) = 0 [pid 8910] <... futex resumed>) = 0 [pid 8914] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8919] <... openat resumed>) = 3 [pid 8918] <... futex resumed>) = 1 [pid 8917] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8915] <... futex resumed>) = 0 [pid 8911] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8918] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8915] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] <... futex resumed>) = 0 [pid 8919] write(3, "1000", 4 [pid 8918] <... futex resumed>) = 0 [pid 8915] <... futex resumed>) = 1 [pid 8911] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8919] <... write resumed>) = 4 [pid 8918] read(3, [pid 8917] <... mmap resumed>) = 0x20000000 [pid 8915] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8919] close(3 [pid 8917] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] <... close resumed>) = 0 [pid 8917] <... futex resumed>) = 1 [pid 8911] <... futex resumed>) = 0 executing program [pid 8919] write(1, "executing program\n", 18 [pid 8917] fallocate(4, 0, 0, 1024 [pid 8911] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] <... write resumed>) = 18 [pid 8917] <... fallocate resumed>) = 0 [pid 8911] <... futex resumed>) = 0 [pid 8919] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8919] <... futex resumed>) = 0 [pid 8919] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8917] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8917] <... futex resumed>) = 1 [pid 8911] <... futex resumed>) = 0 [pid 8919] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8917] clone(child_stack=NULL, flags=0 [pid 8912] <... read resumed>0x20019680, 102392) = 102392 [pid 8911] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8920 attached [pid 8919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8912] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] <... futex resumed>) = 0 [pid 8912] <... futex resumed>) = 0 [pid 8919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8912] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8911] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8910] exit_group(0 [pid 8919] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8914] <... futex resumed>) = ? [pid 8912] <... futex resumed>) = ? [pid 8910] <... exit_group resumed>) = ? [pid 8919] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8917] <... clone resumed>) = 8920 [pid 8914] +++ exited with 0 +++ [pid 8919] <... mprotect resumed>) = 0 [pid 8917] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8917] <... futex resumed>) = 1 [pid 8912] +++ exited with 0 +++ [pid 8911] <... futex resumed>) = 0 [pid 8910] +++ exited with 0 +++ [pid 8919] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8917] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8911] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8917] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8911] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8910, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- ./strace-static-x86_64: Process 8921 attached [pid 8917] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8921] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8919] <... clone3 resumed> => {parent_tid=[8921]}, 88) = 8921 [pid 8917] <... futex resumed>) = 0 [pid 8911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... rseq resumed>) = 0 [pid 8919] rt_sigprocmask(SIG_SETMASK, [], [pid 8917] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8921] <... set_robust_list resumed>) = 0 [pid 8919] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] rt_sigprocmask(SIG_SETMASK, [], [pid 8919] <... futex resumed>) = 0 [pid 8921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8919] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8921] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8921] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8921] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8919] <... futex resumed>) = 0 [pid 8915] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8919] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8915] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... futex resumed>) = 0 [pid 8919] <... futex resumed>) = 1 [pid 8915] <... futex resumed>) = 0 [pid 8921] read(3, [pid 8919] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8915] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 8922 attached ) = 0 [pid 8922] set_robust_list(0x55557ae356a0, 24 [pid 8915] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8922 [pid 8922] <... set_robust_list resumed>) = 0 [pid 8922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8915] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8923 attached [pid 8923] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8915] <... clone3 resumed> => {parent_tid=[8923]}, 88) = 8923 [pid 8923] set_robust_list(0x7f1ba3add9a0, 24 [pid 8915] rt_sigprocmask(SIG_SETMASK, [], [pid 8923] <... set_robust_list resumed>) = 0 [pid 8922] <... prctl resumed>) = 0 [pid 8915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8923] rt_sigprocmask(SIG_SETMASK, [], [pid 8915] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8922] setpgid(0, 0 [pid 8923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8922] <... setpgid resumed>) = 0 [pid 8915] <... futex resumed>) = 0 [pid 8923] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8915] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8923] <... memfd_create resumed>) = 4 [pid 8922] <... openat resumed>) = 3 [pid 8923] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8922] write(3, "1000", 4 [pid 8923] <... futex resumed>) = 1 [pid 8922] <... write resumed>) = 4 [pid 8915] <... futex resumed>) = 0 [pid 8923] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8922] close(3 [pid 8915] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8922] <... close resumed>) = 0 [pid 8923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8922] write(1, "executing program\n", 18 [pid 8915] <... futex resumed>) = 0 executing program [pid 8923] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8915] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8923] <... mmap resumed>) = 0x20000000 [pid 8922] <... write resumed>) = 18 [pid 8922] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8922] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8923] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8922] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8915] <... futex resumed>) = 0 [pid 8923] fallocate(4, 0, 0, 1024 [pid 8922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8919] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8915] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8923] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8919] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8915] <... futex resumed>) = 0 [pid 8923] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] <... futex resumed>) = 0 [pid 8915] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8923] <... futex resumed>) = 0 [pid 8922] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8922] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8923] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8922] <... mprotect resumed>) = 0 [pid 8919] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8915] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8922] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8919] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8915] <... futex resumed>) = 0 [pid 8922] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8923] clone(child_stack=NULL, flags=0 [pid 8919] <... mprotect resumed>) = 0 [pid 8915] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8924 attached [pid 8919] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8925 attached [pid 8925] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8923] <... clone resumed>) = 8924 [pid 8919] <... clone3 resumed> => {parent_tid=[8925]}, 88) = 8925 [pid 8925] <... rseq resumed>) = 0 [pid 8923] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8926 attached [pid 8925] set_robust_list(0x7f1ba3add9a0, 24 [pid 8923] <... futex resumed>) = 1 [pid 8919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8915] <... futex resumed>) = 0 [pid 8926] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8925] <... set_robust_list resumed>) = 0 [pid 8923] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8922] <... clone3 resumed> => {parent_tid=[8926]}, 88) = 8926 [pid 8919] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8916] exit(0 [pid 8915] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8926] <... rseq resumed>) = 0 [pid 8925] rt_sigprocmask(SIG_SETMASK, [], [pid 8923] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8922] rt_sigprocmask(SIG_SETMASK, [], [pid 8919] <... futex resumed>) = 0 [pid 8916] <... exit resumed>) = ? [pid 8915] <... futex resumed>) = 0 [pid 8926] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8923] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8915] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8925] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8926] <... set_robust_list resumed>) = 0 [pid 8923] <... futex resumed>) = 0 [pid 8922] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8916] +++ exited with 0 +++ [pid 8915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8926] rt_sigprocmask(SIG_SETMASK, [], [pid 8925] <... memfd_create resumed>) = 4 [pid 8923] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8922] <... futex resumed>) = 0 [pid 8926] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8925] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8922] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8926] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8925] <... futex resumed>) = 1 [pid 8919] <... futex resumed>) = 0 [pid 8926] <... openat resumed>) = 3 [pid 8926] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8925] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8919] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8926] <... futex resumed>) = 1 [pid 8925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8922] <... futex resumed>) = 0 [pid 8919] <... futex resumed>) = 0 [pid 8926] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8925] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8922] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8925] <... mmap resumed>) = 0x20000000 [pid 8922] <... futex resumed>) = 0 [pid 8919] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8926] read(3, [pid 8922] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8925] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8919] <... futex resumed>) = 0 [pid 8925] fallocate(4, 0, 0, 1024 [pid 8919] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8925] <... fallocate resumed>) = 0 [pid 8919] <... futex resumed>) = 0 [pid 8919] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8925] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8919] <... futex resumed>) = 0 [pid 8925] clone(child_stack=NULL, flags=0 [pid 8919] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8927 attached ) = 0 [pid 8920] exit(0 [pid 8925] <... clone resumed>) = 8927 [pid 8919] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8925] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8920] <... exit resumed>) = ? [pid 8925] <... futex resumed>) = 1 [pid 8919] <... futex resumed>) = 0 [pid 8925] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8919] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8925] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8919] <... futex resumed>) = 0 [pid 8925] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8920] +++ exited with 0 +++ [pid 8919] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8925] <... futex resumed>) = 0 [pid 8925] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8922] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8922] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8922] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8922] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8900] <... read resumed>0x20019680, 102392) = 102392 [pid 8922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8900] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8898] exit_group(0./strace-static-x86_64: Process 8928 attached [pid 8900] <... futex resumed>) = 230 [pid 8928] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8922] <... clone3 resumed> => {parent_tid=[8928]}, 88) = 8928 [pid 8903] <... futex resumed>) = ? [pid 8898] <... exit_group resumed>) = ? [pid 8928] <... rseq resumed>) = 0 [pid 8922] rt_sigprocmask(SIG_SETMASK, [], [pid 8903] +++ exited with 0 +++ [pid 8900] +++ exited with 0 +++ [pid 8928] set_robust_list(0x7f1ba3add9a0, 24 [pid 8922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8898] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8898, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 8928] <... set_robust_list resumed>) = 0 [pid 8922] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8928] rt_sigprocmask(SIG_SETMASK, [], [pid 8922] <... futex resumed>) = 0 [pid 8928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8922] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8928] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8928] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8922] <... futex resumed>) = 0 [pid 8928] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8922] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8928] <... mmap resumed>) = 0x20000000 [pid 8922] <... futex resumed>) = 0 [pid 8922] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8928] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8922] <... futex resumed>) = 0 [pid 8928] fallocate(4, 0, 0, 1024 [pid 8922] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8928] <... fallocate resumed>) = 0 [pid 8922] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8928] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8929 attached [pid 8929] set_robust_list(0x55557ae356a0, 24 [pid 8928] <... futex resumed>) = 1 [pid 8922] <... futex resumed>) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8929 [pid 8929] <... set_robust_list resumed>) = 0 [pid 8928] clone(child_stack=NULL, flags=0 [pid 8922] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8922] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8930 attached [pid 8929] <... prctl resumed>) = 0 [pid 8929] setpgid(0, 0 [pid 8924] exit(0 [pid 8922] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8929] <... setpgid resumed>) = 0 [pid 8928] <... clone resumed>) = 8930 [pid 8924] <... exit resumed>) = ? [pid 8929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8928] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8924] +++ exited with 0 +++ [pid 8928] <... futex resumed>) = 1 [pid 8922] <... futex resumed>) = 0 [pid 8928] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8922] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8929] <... openat resumed>) = 3 [pid 8928] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8922] <... futex resumed>) = 0 [pid 8928] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8922] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8928] <... futex resumed>) = 0 [pid 8922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8928] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8929] write(3, "1000", 4) = 4 [pid 8929] close(3) = 0 executing program [pid 8929] write(1, "executing program\n", 18) = 18 [pid 8929] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8929] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8929] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8929] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8929] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8918] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 8931 attached [pid 8918] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8929] <... clone3 resumed> => {parent_tid=[8931]}, 88) = 8931 [pid 8931] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8929] rt_sigprocmask(SIG_SETMASK, [], [pid 8918] <... futex resumed>) = 0 [pid 8931] <... rseq resumed>) = 0 [pid 8929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8927] exit(0 [pid 8918] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8915] exit_group(0 [pid 8931] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8929] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8927] <... exit resumed>) = ? [pid 8923] <... futex resumed>) = ? [pid 8918] <... futex resumed>) = ? [pid 8915] <... exit_group resumed>) = ? [pid 8931] <... set_robust_list resumed>) = 0 [pid 8929] <... futex resumed>) = 0 [pid 8927] +++ exited with 0 +++ [pid 8923] +++ exited with 0 +++ [pid 8918] +++ exited with 0 +++ [pid 8931] rt_sigprocmask(SIG_SETMASK, [], [pid 8929] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8915] +++ exited with 0 +++ [pid 8931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8915, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8931] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8931] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8929] <... futex resumed>) = 0 [pid 8931] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8929] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8929] <... futex resumed>) = 0 [pid 8929] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8932 attached [pid 8931] read(3, [pid 8932] set_robust_list(0x55557ae356a0, 24 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8932 [pid 8932] <... set_robust_list resumed>) = 0 [pid 8932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8932] setpgid(0, 0) = 0 [pid 8932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8932] write(3, "1000", 4) = 4 [pid 8932] close(3) = 0 executing program [pid 8932] write(1, "executing program\n", 18) = 18 [pid 8932] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8929] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8932] <... futex resumed>) = 0 [pid 8929] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8932] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8929] <... futex resumed>) = 0 [pid 8929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8932] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8929] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8932] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8929] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8929] <... mprotect resumed>) = 0 [pid 8932] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8932] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8929] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8932] <... mprotect resumed>) = 0 [pid 8929] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8932] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8933 attached [pid 8932] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8933] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8932] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8929] <... clone3 resumed> => {parent_tid=[8933]}, 88) = 8933 [pid 8921] <... read resumed>0x20019680, 102392) = 102392 [pid 8933] <... rseq resumed>) = 0 [pid 8929] rt_sigprocmask(SIG_SETMASK, [], [pid 8921] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] exit_group(0./strace-static-x86_64: Process 8934 attached [pid 8933] set_robust_list(0x7f1ba3add9a0, 24 [pid 8929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8925] <... futex resumed>) = ? [pid 8921] <... futex resumed>) = ? [pid 8919] <... exit_group resumed>) = ? [pid 8934] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8933] <... set_robust_list resumed>) = 0 [pid 8932] <... clone3 resumed> => {parent_tid=[8934]}, 88) = 8934 [pid 8930] exit(0 [pid 8929] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8934] <... rseq resumed>) = 0 [pid 8933] rt_sigprocmask(SIG_SETMASK, [], [pid 8930] <... exit resumed>) = ? [pid 8925] +++ exited with 0 +++ [pid 8921] +++ exited with 0 +++ [pid 8919] +++ exited with 0 +++ [pid 8934] set_robust_list(0x7f1ba3afe9a0, 24 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8919, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8932] rt_sigprocmask(SIG_SETMASK, [], [pid 8929] <... futex resumed>) = 0 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8934] <... set_robust_list resumed>) = 0 [pid 8933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8929] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8932] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8934] rt_sigprocmask(SIG_SETMASK, [], [pid 8933] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8932] <... futex resumed>) = 0 [pid 8934] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8933] <... memfd_create resumed>) = 4 [pid 8932] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... restart_syscall resumed>) = 0 [pid 8934] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8933] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8930] +++ exited with 0 +++ [pid 8934] <... openat resumed>) = 3 [pid 8933] <... futex resumed>) = 1 [pid 8929] <... futex resumed>) = 0 [pid 8934] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8933] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8929] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8935 attached [pid 8934] <... futex resumed>) = 1 [pid 8933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8932] <... futex resumed>) = 0 [pid 8929] <... futex resumed>) = 0 [pid 8935] set_robust_list(0x55557ae356a0, 24 [pid 8934] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8933] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8932] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8929] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8935 [pid 8935] <... set_robust_list resumed>) = 0 [pid 8934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8933] <... mmap resumed>) = 0x20000000 [pid 8932] <... futex resumed>) = 0 [pid 8935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8934] read(3, [pid 8932] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8935] <... prctl resumed>) = 0 [pid 8933] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8935] setpgid(0, 0 [pid 8933] <... futex resumed>) = 1 [pid 8929] <... futex resumed>) = 0 [pid 8926] <... read resumed>0x20019680, 102392) = 102392 [pid 8935] <... setpgid resumed>) = 0 [pid 8933] fallocate(4, 0, 0, 1024 [pid 8929] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8933] <... fallocate resumed>) = 0 [pid 8929] <... futex resumed>) = 0 [pid 8926] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8922] exit_group(0 [pid 8929] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8935] <... openat resumed>) = 3 [pid 8928] <... futex resumed>) = ? [pid 8922] <... exit_group resumed>) = ? [pid 8935] write(3, "1000", 4 [pid 8933] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8928] +++ exited with 0 +++ [pid 8935] <... write resumed>) = 4 [pid 8933] <... futex resumed>) = 1 [pid 8929] <... futex resumed>) = 0 [pid 8926] <... futex resumed>) = ? [pid 8929] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8935] close(3 [pid 8933] clone(child_stack=NULL, flags=0executing program ./strace-static-x86_64: Process 8936 attached [pid 8935] <... close resumed>) = 0 [pid 8929] <... futex resumed>) = 0 [pid 8935] write(1, "executing program\n", 18 [pid 8929] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8935] <... write resumed>) = 18 [pid 8935] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8933] <... clone resumed>) = 8936 [pid 8926] +++ exited with 0 +++ [pid 8922] +++ exited with 0 +++ [pid 8935] <... futex resumed>) = 0 [pid 8935] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8933] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8935] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8933] <... futex resumed>) = 1 [pid 8929] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8922, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8935] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8933] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8929] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8933] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8929] <... futex resumed>) = 0 [pid 8935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8933] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8929] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8935] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8933] <... futex resumed>) = 0 [pid 8929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8935] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8933] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] <... restart_syscall resumed>) = 0 [pid 8935] <... mprotect resumed>) = 0 [pid 8935] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8935] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8938 attached ./strace-static-x86_64: Process 8937 attached [pid 8937] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8935] <... clone3 resumed> => {parent_tid=[8937]}, 88) = 8937 [pid 8937] <... rseq resumed>) = 0 [pid 8938] set_robust_list(0x55557ae356a0, 24 [pid 8937] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8935] rt_sigprocmask(SIG_SETMASK, [], [pid 8938] <... set_robust_list resumed>) = 0 [pid 8937] <... set_robust_list resumed>) = 0 [pid 8935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8932] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8937] rt_sigprocmask(SIG_SETMASK, [], [pid 8935] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8938] <... prctl resumed>) = 0 [pid 8937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8935] <... futex resumed>) = 0 [pid 8932] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8938 [pid 8938] setpgid(0, 0 [pid 8937] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8935] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8932] <... futex resumed>) = 0 [pid 8938] <... setpgid resumed>) = 0 [pid 8937] <... openat resumed>) = 3 [pid 8932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8937] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8932] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8938] <... openat resumed>) = 3 [pid 8937] <... futex resumed>) = 1 [pid 8935] <... futex resumed>) = 0 [pid 8932] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8938] write(3, "1000", 4 [pid 8937] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8935] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8932] <... mprotect resumed>) = 0 [pid 8938] <... write resumed>) = 4 [pid 8937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8935] <... futex resumed>) = 0 [pid 8932] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8938] close(3 [pid 8937] read(3, [pid 8935] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8932] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8938] <... close resumed>) = 0 [pid 8932] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}executing program ./strace-static-x86_64: Process 8939 attached [pid 8938] write(1, "executing program\n", 18) = 18 [pid 8932] <... clone3 resumed> => {parent_tid=[8939]}, 88) = 8939 [pid 8939] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8932] rt_sigprocmask(SIG_SETMASK, [], [pid 8939] set_robust_list(0x7f1ba3add9a0, 24 [pid 8938] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8939] <... set_robust_list resumed>) = 0 [pid 8938] <... futex resumed>) = 0 [pid 8932] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] exit_group(0 [pid 8939] rt_sigprocmask(SIG_SETMASK, [], [pid 8938] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8932] <... futex resumed>) = 0 [pid 8917] <... futex resumed>) = ? [pid 8911] <... exit_group resumed>) = ? [pid 8939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8938] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8932] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8939] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8938] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8917] +++ exited with 0 +++ [pid 8939] <... memfd_create resumed>) = 4 [pid 8938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8939] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8938] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8938] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8939] <... futex resumed>) = 1 [pid 8938] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8932] <... futex resumed>) = 0 [pid 8939] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8938] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8932] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8938] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8932] <... futex resumed>) = 0 [pid 8939] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8932] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8940 attached [pid 8940] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8939] <... mmap resumed>) = 0x20000000 [pid 8938] <... clone3 resumed> => {parent_tid=[8940]}, 88) = 8940 [pid 8940] <... rseq resumed>) = 0 [pid 8938] rt_sigprocmask(SIG_SETMASK, [], [pid 8940] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8940] <... set_robust_list resumed>) = 0 [pid 8938] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8940] rt_sigprocmask(SIG_SETMASK, [], [pid 8938] <... futex resumed>) = 0 [pid 8939] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8940] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8938] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8940] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8939] <... futex resumed>) = 1 [pid 8932] <... futex resumed>) = 0 [pid 8940] <... openat resumed>) = 3 [pid 8940] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8939] fallocate(4, 0, 0, 1024 [pid 8932] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8940] <... futex resumed>) = 1 [pid 8938] <... futex resumed>) = 0 [pid 8932] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8940] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8939] <... fallocate resumed>) = 0 [pid 8938] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8938] <... futex resumed>) = 0 [pid 8940] read(3, [pid 8938] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8939] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8932] <... futex resumed>) = 0 [pid 8939] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8935] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8932] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8935] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8939] clone(child_stack=NULL, flags=0 [pid 8932] <... futex resumed>) = 0 [pid 8935] <... futex resumed>) = 0 [pid 8935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8935] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8932] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8935] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 8941 attached [pid 8935] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8942 attached [pid 8939] <... clone resumed>) = 8941 [pid 8942] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8939] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8935] <... clone3 resumed> => {parent_tid=[8942]}, 88) = 8942 [pid 8942] <... rseq resumed>) = 0 [pid 8939] <... futex resumed>) = 1 [pid 8935] rt_sigprocmask(SIG_SETMASK, [], [pid 8932] <... futex resumed>) = 0 [pid 8939] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8932] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8932] <... futex resumed>) = 0 [pid 8942] set_robust_list(0x7f1ba3add9a0, 24 [pid 8935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8942] <... set_robust_list resumed>) = 0 [pid 8939] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8935] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8932] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8942] rt_sigprocmask(SIG_SETMASK, [], [pid 8939] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8935] <... futex resumed>) = 0 [pid 8942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8939] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8935] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8942] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8942] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8939] <... futex resumed>) = 1 [pid 8935] <... futex resumed>) = 0 [pid 8932] <... futex resumed>) = 0 [pid 8942] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8939] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8935] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8931] <... read resumed>0x20019680, 102392) = 102392 [pid 8942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8931] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8942] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8935] <... futex resumed>) = 0 [pid 8942] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8938] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8937] <... read resumed>0x20019680, 102392) = 27008 [pid 8935] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8931] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8929] exit_group(0 [pid 8937] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8938] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8937] <... futex resumed>) = 0 [pid 8933] <... futex resumed>) = ? [pid 8931] <... futex resumed>) = ? [pid 8929] <... exit_group resumed>) = ? [pid 8942] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8938] <... futex resumed>) = 0 [pid 8937] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8933] +++ exited with 0 +++ [pid 8942] <... futex resumed>) = 1 [pid 8938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8935] <... futex resumed>) = 0 [pid 8942] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8938] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8935] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8938] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8937] <... futex resumed>) = 0 [pid 8935] <... futex resumed>) = 1 [pid 8938] <... mprotect resumed>) = 0 [pid 8937] fallocate(4, 0, 0, 1024 [pid 8938] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8936] exit(0 [pid 8935] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8938] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8936] <... exit resumed>) = ? [pid 8938] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8943 attached [pid 8943] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8938] <... clone3 resumed> => {parent_tid=[8943]}, 88) = 8943 [pid 8943] set_robust_list(0x7f1ba3add9a0, 24 [pid 8938] rt_sigprocmask(SIG_SETMASK, [], [pid 8936] +++ exited with 0 +++ [pid 8943] <... set_robust_list resumed>) = 0 [pid 8943] rt_sigprocmask(SIG_SETMASK, [], [pid 8938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8938] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8937] <... fallocate resumed>) = 0 [pid 8943] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8938] <... futex resumed>) = 0 [pid 8937] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8931] +++ exited with 0 +++ [pid 8929] +++ exited with 0 +++ [pid 8943] <... memfd_create resumed>) = 4 [pid 8938] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8937] <... futex resumed>) = 1 [pid 8935] <... futex resumed>) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8929, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 8943] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8937] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8935] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] <... restart_syscall resumed>) = 0 [pid 8937] clone(child_stack=NULL, flags=0 [pid 8943] <... futex resumed>) = 1 [pid 8938] <... futex resumed>) = 0 [pid 8935] <... futex resumed>) = 0 [pid 8943] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8938] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8935] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8944 attached [pid 8943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8938] <... futex resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8943] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8938] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8937] <... clone resumed>) = 8944 ./strace-static-x86_64: Process 8945 attached [pid 8943] <... mmap resumed>) = 0x20000000 [pid 8937] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8913] <... read resumed> ) = ? [pid 8945] set_robust_list(0x55557ae356a0, 24 [pid 8943] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8937] <... futex resumed>) = 1 [pid 8935] <... futex resumed>) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8945 [pid 8945] <... set_robust_list resumed>) = 0 [pid 8943] <... futex resumed>) = 1 [pid 8938] <... futex resumed>) = 0 [pid 8937] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8935] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8943] fallocate(4, 0, 0, 1024 [pid 8938] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8935] <... futex resumed>) = 0 [pid 8913] +++ exited with 0 +++ [pid 8911] +++ exited with 0 +++ [pid 8945] <... prctl resumed>) = 0 [pid 8938] <... futex resumed>) = 0 [pid 8937] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8911, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 8938] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8945] setpgid(0, 0 [pid 8942] <... futex resumed>) = ? [pid 8943] <... fallocate resumed>) = 0 [pid 8937] +++ killed by SIGSEGV +++ [pid 8942] +++ killed by SIGSEGV +++ [pid 8945] <... setpgid resumed>) = 0 [pid 8943] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8943] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8938] <... futex resumed>) = 0 [pid 8935] +++ killed by SIGSEGV +++ [pid 8945] <... openat resumed>) = 3 [pid 8938] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8935, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8943] <... futex resumed>) = 0 [pid 8938] <... futex resumed>) = 1 [pid 8945] write(3, "1000", 4 [pid 8943] clone(child_stack=NULL, flags=0 [pid 8938] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557ae35690) = 8946 [pid 5241] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8946 attached [pid 8945] <... write resumed>) = 4 ./strace-static-x86_64: Process 8947 attached [pid 8945] close(3 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8948 attached [pid 8945] <... close resumed>) = 0 [pid 8946] set_robust_list(0x55557ae356a0, 24executing program [pid 8945] write(1, "executing program\n", 18 [pid 8948] set_robust_list(0x55557ae356a0, 24 [pid 8946] <... set_robust_list resumed>) = 0 [pid 8945] <... write resumed>) = 18 [pid 8943] <... clone resumed>) = 8947 [pid 8946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8948] <... set_robust_list resumed>) = 0 [pid 8945] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8943] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8948 [pid 8948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8946] <... prctl resumed>) = 0 [pid 8945] <... futex resumed>) = 0 [pid 8948] <... prctl resumed>) = 0 [pid 8946] setpgid(0, 0 [pid 8945] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8943] <... futex resumed>) = 1 [pid 8938] <... futex resumed>) = 0 [pid 8948] setpgid(0, 0 [pid 8946] <... setpgid resumed>) = 0 [pid 8945] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8943] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8941] exit(0 [pid 8938] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8948] <... setpgid resumed>) = 0 [pid 8946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8945] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8941] <... exit resumed>) = ? [pid 8938] <... futex resumed>) = 0 [pid 8948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8946] <... openat resumed>) = 3 [pid 8945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8943] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8938] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8948] <... openat resumed>) = 3 [pid 8946] write(3, "1000", 4 [pid 8945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8943] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8948] write(3, "1000", 4 [pid 8946] <... write resumed>) = 4 [pid 8945] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8943] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8948] <... write resumed>) = 4 [pid 8946] close(3 [pid 8945] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8943] <... futex resumed>) = 1 [pid 8938] <... futex resumed>) = 0 [pid 8948] close(3 [pid 8946] <... close resumed>) = 0 [pid 8945] <... mprotect resumed>) = 0 [pid 8943] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8941] +++ exited with 0 +++ [pid 8948] <... close resumed>) = 0 [pid 8948] write(1, "executing program\n", 18executing program executing program [pid 8946] write(1, "executing program\n", 18 [pid 8945] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8948] <... write resumed>) = 18 [pid 8946] <... write resumed>) = 18 [pid 8948] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8946] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8945] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8948] <... futex resumed>) = 0 [pid 8948] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8946] <... futex resumed>) = 0 [pid 8945] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8948] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8946] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8948] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8946] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8945] <... clone3 resumed> => {parent_tid=[8949]}, 88) = 8949 ./strace-static-x86_64: Process 8949 attached [pid 8948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8946] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8945] rt_sigprocmask(SIG_SETMASK, [], [pid 8949] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8949] <... rseq resumed>) = 0 [pid 8948] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8945] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8949] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8948] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8946] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8949] <... set_robust_list resumed>) = 0 [pid 8949] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8948] <... mprotect resumed>) = 0 [pid 8946] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8945] <... futex resumed>) = 0 [pid 8949] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8948] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8946] <... mprotect resumed>) = 0 [pid 8945] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8949] <... openat resumed>) = 3 [pid 8948] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8946] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8949] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8946] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8945] <... futex resumed>) = 0 [pid 8949] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8945] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8951 attached ./strace-static-x86_64: Process 8950 attached [pid 8949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8948] <... clone3 resumed> => {parent_tid=[8950]}, 88) = 8950 [pid 8945] <... futex resumed>) = 0 [pid 8951] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8950] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8949] read(3, [pid 8950] <... rseq resumed>) = 0 [pid 8948] rt_sigprocmask(SIG_SETMASK, [], [pid 8946] <... clone3 resumed> => {parent_tid=[8951]}, 88) = 8951 [pid 8945] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8946] rt_sigprocmask(SIG_SETMASK, [], [pid 8948] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8950] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8948] <... futex resumed>) = 0 [pid 8946] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8951] <... rseq resumed>) = 0 [pid 8950] <... set_robust_list resumed>) = 0 [pid 8948] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8946] <... futex resumed>) = 0 [pid 8951] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8950] rt_sigprocmask(SIG_SETMASK, [], [pid 8946] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8951] <... set_robust_list resumed>) = 0 [pid 8950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8951] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8950] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8951] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8951] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8950] <... openat resumed>) = 3 [pid 8951] <... futex resumed>) = 1 [pid 8946] <... futex resumed>) = 0 [pid 8951] read(3, [pid 8946] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8946] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8950] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8948] <... futex resumed>) = 0 [pid 8944] exit(0 [pid 8950] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8948] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8944] <... exit resumed>) = ? [pid 8950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8950] read(3, [pid 8948] <... futex resumed>) = 0 [pid 8944] +++ exited with 0 +++ [pid 8948] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8934] <... read resumed>0x20019680, 102392) = 102392 [pid 8945] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8945] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8934] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8945] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8934] <... futex resumed>) = 0 [pid 8945] <... mprotect resumed>) = 0 [pid 8932] exit_group(0 [pid 8945] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8939] <... futex resumed>) = ? [pid 8932] <... exit_group resumed>) = ? [pid 8939] +++ exited with 0 +++ [pid 8945] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8934] +++ exited with 0 +++ [pid 8945] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8952 attached [pid 8952] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8945] <... clone3 resumed> => {parent_tid=[8952]}, 88) = 8952 [pid 8952] <... rseq resumed>) = 0 [pid 8945] rt_sigprocmask(SIG_SETMASK, [], [pid 8952] set_robust_list(0x7f1ba3add9a0, 24 [pid 8945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8952] <... set_robust_list resumed>) = 0 [pid 8945] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8952] rt_sigprocmask(SIG_SETMASK, [], [pid 8945] <... futex resumed>) = 0 [pid 8952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8945] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8952] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8952] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8945] <... futex resumed>) = 0 [pid 8945] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8952] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8945] <... futex resumed>) = 0 [pid 8945] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8952] <... mmap resumed>) = 0x20000000 [pid 8946] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8946] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8932] +++ exited with 0 +++ [pid 8946] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8932, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 8952] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8946] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8952] <... futex resumed>) = 1 [pid 8946] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8945] <... futex resumed>) = 0 [pid 8952] fallocate(4, 0, 0, 1024 [pid 8946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8945] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8952] <... fallocate resumed>) = 0 [pid 8945] <... futex resumed>) = 0 [pid 5243] <... restart_syscall resumed>) = 0 [pid 8945] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8946] <... clone3 resumed> => {parent_tid=[8953]}, 88) = 8953 ./strace-static-x86_64: Process 8953 attached [pid 8952] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8946] rt_sigprocmask(SIG_SETMASK, [], [pid 8953] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8952] <... futex resumed>) = 1 [pid 8946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8945] <... futex resumed>) = 0 [pid 8953] <... rseq resumed>) = 0 [pid 8952] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8946] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8945] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8954 attached [pid 8953] set_robust_list(0x7f1ba3add9a0, 24 [pid 8952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8946] <... futex resumed>) = 0 [pid 8945] <... futex resumed>) = 0 [pid 8953] <... set_robust_list resumed>) = 0 [pid 8953] rt_sigprocmask(SIG_SETMASK, [], [pid 8947] exit(0 [pid 8953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8947] <... exit resumed>) = ? [pid 8953] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8954] set_robust_list(0x55557ae356a0, 24 [pid 8953] <... memfd_create resumed>) = 4 [pid 8952] clone(child_stack=NULL, flags=0 [pid 8948] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8946] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8945] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8955 attached [pid 8954] <... set_robust_list resumed>) = 0 [pid 8953] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8948] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8954 [pid 8954] <... prctl resumed>) = 0 [pid 8948] <... futex resumed>) = 0 [pid 8946] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8954] setpgid(0, 0 [pid 8952] <... clone resumed>) = 8955 [pid 8948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8947] +++ exited with 0 +++ [pid 8946] <... futex resumed>) = 0 [pid 8954] <... setpgid resumed>) = 0 [pid 8953] <... futex resumed>) = 0 [pid 8952] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8948] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8946] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8953] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8952] <... futex resumed>) = 1 [pid 8948] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8945] <... futex resumed>) = 0 [pid 8952] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8948] <... mprotect resumed>) = 0 [pid 8945] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8954] <... openat resumed>) = 3 [pid 8953] <... mmap resumed>) = 0x20000000 [pid 8952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8948] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8945] <... futex resumed>) = 0 [pid 8954] write(3, "1000", 4 [pid 8953] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8952] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8948] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8945] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8954] <... write resumed>) = 4 [pid 8953] <... futex resumed>) = 1 [pid 8952] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8946] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8956 attached [pid 8954] close(3 [pid 8953] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8952] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8946] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8956] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8954] <... close resumed>) = 0 [pid 8953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8952] <... futex resumed>) = 1 [pid 8946] <... futex resumed>) = 0 [pid 8945] <... futex resumed>) = 0 [pid 8954] write(1, "executing program\n", 18 [pid 8952] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8948] <... clone3 resumed> => {parent_tid=[8956]}, 88) = 8956 executing program [pid 8953] fallocate(4, 0, 0, 1024 [pid 8946] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8956] <... rseq resumed>) = 0 [pid 8954] <... write resumed>) = 18 [pid 8948] rt_sigprocmask(SIG_SETMASK, [], [pid 8956] set_robust_list(0x7f1ba3add9a0, 24 [pid 8954] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8953] <... fallocate resumed>) = 0 [pid 8948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8956] <... set_robust_list resumed>) = 0 [pid 8956] rt_sigprocmask(SIG_SETMASK, [], [pid 8954] <... futex resumed>) = 0 [pid 8948] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8954] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8948] <... futex resumed>) = 0 [pid 8953] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8956] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8954] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8948] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8956] <... memfd_create resumed>) = 4 [pid 8953] <... futex resumed>) = 1 [pid 8956] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8953] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8946] <... futex resumed>) = 0 [pid 8956] <... futex resumed>) = 0 [pid 8946] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8956] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8953] <... futex resumed>) = 0 [pid 8946] <... futex resumed>) = 1 [pid 8953] clone(child_stack=NULL, flags=0 [pid 8946] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8954] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8948] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8948] <... futex resumed>) = 1 [pid 8954] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8948] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8954] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8956] <... futex resumed>) = 0 [pid 8954] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 8957 attached [pid 8956] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8954] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8956] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8954] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8953] <... clone resumed>) = 8957 [pid 8954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8953] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8950] <... read resumed>0x20019680, 102392) = 39144 ./strace-static-x86_64: Process 8958 attached [pid 8956] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8953] <... futex resumed>) = 1 [pid 8950] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8946] <... futex resumed>) = 0 [pid 8956] <... futex resumed>) = 1 [pid 8953] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8950] <... futex resumed>) = 0 [pid 8948] <... futex resumed>) = 0 [pid 8956] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8950] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8948] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8946] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8953] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8948] <... futex resumed>) = 0 [pid 8946] <... futex resumed>) = 0 [pid 8953] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8950] fallocate(4, 0, 0, 1024 [pid 8948] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8946] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8953] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8950] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8953] <... futex resumed>) = 0 [pid 8950] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8953] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8950] <... futex resumed>) = 1 [pid 8948] <... futex resumed>) = 0 [pid 8948] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8950] clone(child_stack=NULL, flags=0 [pid 8948] <... futex resumed>) = 0 [pid 8948] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8958] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8954] <... clone3 resumed> => {parent_tid=[8958]}, 88) = 8958 [pid 8958] <... rseq resumed>) = 0 [pid 8954] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8959 attached [pid 8958] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8958] <... set_robust_list resumed>) = 0 [pid 8954] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8958] rt_sigprocmask(SIG_SETMASK, [], [pid 8954] <... futex resumed>) = 0 [pid 8950] <... clone resumed>) = 8959 [pid 8958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8954] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8950] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8958] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 8958] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8950] <... futex resumed>) = 1 [pid 8948] <... futex resumed>) = 0 [pid 8958] <... futex resumed>) = 1 [pid 8954] <... futex resumed>) = 0 [pid 8950] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8948] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8958] read(3, [pid 8956] <... futex resumed>) = ? [pid 8954] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8948] <... futex resumed>) = ? [pid 8956] +++ killed by SIGSEGV +++ [pid 8954] <... futex resumed>) = 0 [pid 8954] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8950] +++ killed by SIGSEGV +++ [pid 8948] +++ killed by SIGSEGV +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8948, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5241] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8960 attached [pid 8960] set_robust_list(0x55557ae356a0, 24) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8960 [pid 8960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8954] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8960] <... prctl resumed>) = 0 [pid 8954] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8960] setpgid(0, 0 [pid 8954] <... futex resumed>) = 0 [pid 8960] <... setpgid resumed>) = 0 [pid 8954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8954] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8954] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8960] <... openat resumed>) = 3 [pid 8954] <... mprotect resumed>) = 0 [pid 8954] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8960] write(3, "1000", 4 [pid 8954] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8960] <... write resumed>) = 4 [pid 8955] exit(0 [pid 8954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8960] close(3 [pid 8955] <... exit resumed>) = ? ./strace-static-x86_64: Process 8961 attached [pid 8961] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 8960] <... close resumed>) = 0 [pid 8955] +++ exited with 0 +++ [pid 8954] <... clone3 resumed> => {parent_tid=[8961]}, 88) = 8961 executing program [pid 8961] set_robust_list(0x7f1ba3add9a0, 24 [pid 8960] write(1, "executing program\n", 18 [pid 8954] rt_sigprocmask(SIG_SETMASK, [], [pid 8961] <... set_robust_list resumed>) = 0 [pid 8961] rt_sigprocmask(SIG_SETMASK, [], [pid 8960] <... write resumed>) = 18 [pid 8954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8960] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8954] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8960] <... futex resumed>) = 0 [pid 8954] <... futex resumed>) = 0 [pid 8960] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8954] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8961] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8960] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8961] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8960] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8961] <... futex resumed>) = 1 [pid 8960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8954] <... futex resumed>) = 0 [pid 8961] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8960] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8954] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8961] <... futex resumed>) = 0 [pid 8960] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8954] <... futex resumed>) = 1 [pid 8961] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8960] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8954] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8960] <... mprotect resumed>) = 0 [pid 8961] <... mmap resumed>) = 0x20000000 [pid 8960] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8960] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8951] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 8962 attached [pid 8961] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8962] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8961] <... futex resumed>) = 1 [pid 8962] <... rseq resumed>) = 0 [pid 8961] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8962] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8960] <... clone3 resumed> => {parent_tid=[8962]}, 88) = 8962 [pid 8957] exit(0 [pid 8954] <... futex resumed>) = 0 [pid 8951] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8960] rt_sigprocmask(SIG_SETMASK, [], [pid 8959] exit(0 [pid 8957] <... exit resumed>) = ? [pid 8954] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8951] <... futex resumed>) = 0 [pid 8946] exit_group(0 [pid 8962] <... set_robust_list resumed>) = 0 [pid 8961] <... futex resumed>) = 0 [pid 8960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8959] <... exit resumed>) = ? [pid 8957] +++ exited with 0 +++ [pid 8954] <... futex resumed>) = 1 [pid 8946] <... exit_group resumed>) = ? [pid 8962] rt_sigprocmask(SIG_SETMASK, [], [pid 8961] fallocate(4, 0, 0, 1024 [pid 8960] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8954] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8953] <... futex resumed>) = ? [pid 8951] +++ exited with 0 +++ [pid 8962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8962] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8961] <... fallocate resumed>) = 0 [pid 8960] <... futex resumed>) = 0 [pid 8960] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8961] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8954] <... futex resumed>) = 0 [pid 8961] clone(child_stack=NULL, flags=0 [pid 8954] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8962] <... openat resumed>) = 3 [pid 8959] +++ exited with 0 +++ [pid 8954] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8963 attached [pid 8954] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8962] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8962] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8960] <... futex resumed>) = 0 [pid 8961] <... clone resumed>) = 8963 [pid 8960] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8961] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8960] <... futex resumed>) = 1 [pid 8961] <... futex resumed>) = 1 [pid 8960] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8954] <... futex resumed>) = 0 [pid 8962] <... futex resumed>) = 0 [pid 8961] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8954] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8953] +++ exited with 0 +++ [pid 8946] +++ exited with 0 +++ [pid 8962] read(3, [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8946, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8954] <... futex resumed>) = 0 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8961] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8954] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... restart_syscall resumed>) = 0 [pid 8961] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8961] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8954] <... futex resumed>) = 0 [pid 8961] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8964 attached , child_tidptr=0x55557ae35690) = 8964 [pid 8964] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8964] setpgid(0, 0) = 0 [pid 8964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8964] write(3, "1000", 4) = 4 [pid 8964] close(3) = 0 [pid 8964] write(1, "executing program\n", 18executing program ) = 18 [pid 8964] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8960] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8960] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8960] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8964] <... futex resumed>) = 0 [pid 8960] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8964] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8960] <... mprotect resumed>) = 0 [pid 8964] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8964] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8960] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8964] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8960] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8964] <... mprotect resumed>) = 0 [pid 8960] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8965 attached [pid 8964] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8965] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8964] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8960] <... clone3 resumed> => {parent_tid=[8965]}, 88) = 8965 [pid 8965] <... rseq resumed>) = 0 [pid 8964] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8960] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 8966 attached [pid 8965] set_robust_list(0x7f1ba3add9a0, 24 [pid 8960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8965] <... set_robust_list resumed>) = 0 [pid 8960] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8966] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8965] rt_sigprocmask(SIG_SETMASK, [], [pid 8964] <... clone3 resumed> => {parent_tid=[8966]}, 88) = 8966 [pid 8960] <... futex resumed>) = 0 [pid 8966] <... rseq resumed>) = 0 [pid 8964] rt_sigprocmask(SIG_SETMASK, [], [pid 8966] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8966] <... set_robust_list resumed>) = 0 [pid 8964] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8966] rt_sigprocmask(SIG_SETMASK, [], [pid 8964] <... futex resumed>) = 0 [pid 8966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8964] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8966] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8960] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8966] <... openat resumed>) = 3 [pid 8965] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8966] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8965] <... memfd_create resumed>) = 4 [pid 8966] <... futex resumed>) = 1 [pid 8964] <... futex resumed>) = 0 [pid 8966] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8964] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8966] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8965] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8960] <... futex resumed>) = 0 [pid 8965] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8960] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8966] read(3, [pid 8965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8964] <... futex resumed>) = 0 [pid 8960] <... futex resumed>) = 0 [pid 8965] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8964] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8960] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8965] <... mmap resumed>) = 0x20000000 [pid 8938] exit_group(0 [pid 8943] <... futex resumed>) = ? [pid 8938] <... exit_group resumed>) = ? [pid 8965] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8943] +++ exited with 0 +++ [pid 8965] <... futex resumed>) = 1 [pid 8960] <... futex resumed>) = 0 [pid 8965] fallocate(4, 0, 0, 1024 [pid 8960] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8965] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8960] <... futex resumed>) = 0 [pid 8965] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8960] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8965] <... futex resumed>) = 0 [pid 8960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8965] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8960] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8960] <... futex resumed>) = 0 [pid 8965] clone(child_stack=NULL, flags=0 [pid 8960] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8967 attached [pid 8965] <... clone resumed>) = 8967 [pid 8965] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8960] <... futex resumed>) = 0 [pid 8965] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8960] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8965] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8960] <... futex resumed>) = 0 [pid 8963] exit(0 [pid 8960] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8965] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8963] <... exit resumed>) = ? [pid 8960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8965] <... futex resumed>) = 0 [pid 8963] +++ exited with 0 +++ [pid 8965] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8964] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8964] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8964] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8964] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8964] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8968 attached [pid 8968] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8964] <... clone3 resumed> => {parent_tid=[8968]}, 88) = 8968 [pid 8968] <... rseq resumed>) = 0 [pid 8964] rt_sigprocmask(SIG_SETMASK, [], [pid 8968] set_robust_list(0x7f1ba3add9a0, 24 [pid 8964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8968] <... set_robust_list resumed>) = 0 [pid 8964] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8968] rt_sigprocmask(SIG_SETMASK, [], [pid 8964] <... futex resumed>) = 0 [pid 8968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8964] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8968] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8968] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8964] <... futex resumed>) = 0 [pid 8968] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8964] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8964] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8940] <... read resumed> ) = ? [pid 8968] <... mmap resumed>) = 0x20000000 [pid 8968] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8940] +++ exited with 0 +++ [pid 8938] +++ exited with 0 +++ [pid 8968] <... futex resumed>) = 1 [pid 8964] <... futex resumed>) = 0 [pid 8968] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8964] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8964] <... futex resumed>) = 0 [pid 8968] fallocate(4, 0, 0, 1024 [pid 8964] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8938, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 8968] <... fallocate resumed>) = 0 [pid 8968] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8969 attached [pid 8968] <... futex resumed>) = 1 [pid 8964] <... futex resumed>) = 0 [pid 8968] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8964] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8969] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8968] clone(child_stack=NULL, flags=0 [pid 8964] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8970 attached [pid 8969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8969 [pid 8969] <... prctl resumed>) = 0 [pid 8968] <... clone resumed>) = 8970 [pid 8967] exit(0 [pid 8969] setpgid(0, 0 [pid 8968] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8967] <... exit resumed>) = ? [pid 8969] <... setpgid resumed>) = 0 [pid 8968] <... futex resumed>) = 1 [pid 8967] +++ exited with 0 +++ [pid 8964] <... futex resumed>) = 0 [pid 8968] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8964] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8964] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8968] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 8969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8968] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8964] <... futex resumed>) = 0 [pid 8969] <... openat resumed>) = 3 [pid 8968] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8969] write(3, "1000", 4) = 4 [pid 8969] close(3) = 0 [pid 8969] write(1, "executing program\n", 18executing program ) = 18 [pid 8969] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8969] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8969] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8969] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8945] exit_group(0 [pid 8969] <... mprotect resumed>) = 0 [pid 8952] <... futex resumed>) = ? [pid 8945] <... exit_group resumed>) = ? [pid 8969] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8952] +++ exited with 0 +++ [pid 8969] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8971 attached [pid 8971] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8971] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 8971] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8969] <... clone3 resumed> => {parent_tid=[8971]}, 88) = 8971 [pid 8971] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8969] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8949] <... read resumed> ) = ? [pid 8971] <... futex resumed>) = 0 [pid 8969] <... futex resumed>) = 1 [pid 8949] +++ exited with 0 +++ [pid 8945] +++ exited with 0 +++ [pid 8971] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8969] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8971] <... openat resumed>) = 3 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8945, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 8971] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 8971] <... futex resumed>) = 1 [pid 8969] <... futex resumed>) = 0 [pid 8971] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8969] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8969] <... futex resumed>) = 0 [pid 8971] read(3, [pid 8969] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... restart_syscall resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8972 attached [pid 8966] <... read resumed>0x20019680, 102392) = 102392 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 8972 [pid 8972] set_robust_list(0x55557ae356a0, 24 [pid 8966] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8972] <... set_robust_list resumed>) = 0 [pid 8966] <... futex resumed>) = 0 [pid 8964] exit_group(0 [pid 8972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8968] <... futex resumed>) = ? [pid 8964] <... exit_group resumed>) = ? [pid 8966] +++ exited with 0 +++ [pid 8970] exit(0) = ? [pid 8970] +++ exited with 0 +++ [pid 8968] +++ exited with 0 +++ [pid 8972] <... prctl resumed>) = 0 [pid 8972] setpgid(0, 0) = 0 [pid 8964] +++ exited with 0 +++ [pid 8969] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8964, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8969] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 8972] <... openat resumed>) = 3 [pid 8969] <... futex resumed>) = 0 [pid 8972] write(3, "1000", 4 [pid 8969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8972] <... write resumed>) = 4 [pid 8972] close(3 [pid 8969] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8972] <... close resumed>) = 0 executing program [pid 8972] write(1, "executing program\n", 18 [pid 8969] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8972] <... write resumed>) = 18 [pid 8972] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8969] <... mprotect resumed>) = 0 [pid 5238] <... restart_syscall resumed>) = 0 [pid 8972] <... futex resumed>) = 0 [pid 8969] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8972] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8973 attached ./strace-static-x86_64: Process 8974 attached [pid 8973] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8972] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8969] <... clone3 resumed> => {parent_tid=[8973]}, 88) = 8973 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8974 [pid 8974] set_robust_list(0x55557ae356a0, 24 [pid 8973] <... rseq resumed>) = 0 [pid 8972] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8969] rt_sigprocmask(SIG_SETMASK, [], [pid 8974] <... set_robust_list resumed>) = 0 [pid 8972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8973] set_robust_list(0x7f1ba3add9a0, 24 [pid 8972] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8974] <... prctl resumed>) = 0 [pid 8973] <... set_robust_list resumed>) = 0 [pid 8972] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8969] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8974] setpgid(0, 0 [pid 8973] rt_sigprocmask(SIG_SETMASK, [], [pid 8972] <... mprotect resumed>) = 0 [pid 8969] <... futex resumed>) = 0 [pid 8974] <... setpgid resumed>) = 0 [pid 8973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8973] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8972] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8969] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8974] <... openat resumed>) = 3 [pid 8973] <... memfd_create resumed>) = 4 [pid 8972] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8958] <... read resumed>0x20019680, 102392) = 102392 [pid 8974] write(3, "1000", 4 [pid 8972] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8958] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8975 attached [pid 8974] <... write resumed>) = 4 [pid 8973] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8958] <... futex resumed>) = 0 [pid 8974] close(3 [pid 8972] <... clone3 resumed> => {parent_tid=[8975]}, 88) = 8975 [pid 8973] <... futex resumed>) = 1 [pid 8969] <... futex resumed>) = 0 [pid 8958] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8954] exit_group(0 [pid 8975] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 8974] <... close resumed>) = 0 [pid 8973] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8972] rt_sigprocmask(SIG_SETMASK, [], [pid 8969] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8961] <... futex resumed>) = ? [pid 8958] <... futex resumed>) = ? [pid 8954] <... exit_group resumed>) = ? [pid 8975] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8969] <... futex resumed>) = 0 [pid 8962] <... read resumed>0x20019680, 102392) = 102392 [pid 8961] +++ exited with 0 +++ [pid 8958] +++ exited with 0 +++ [pid 8974] write(1, "executing program\n", 18executing program [pid 8973] <... mmap resumed>) = 0x20000000 [pid 8972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8974] <... write resumed>) = 18 [pid 8972] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8974] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8972] <... futex resumed>) = 0 [pid 8975] <... set_robust_list resumed>) = 0 [pid 8974] <... futex resumed>) = 0 [pid 8973] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8972] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8969] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8962] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8954] +++ exited with 0 +++ [pid 8975] rt_sigprocmask(SIG_SETMASK, [], [pid 8973] <... futex resumed>) = 0 [pid 8969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8962] <... futex resumed>) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8954, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 8975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8973] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8969] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8962] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8969] <... futex resumed>) = 0 [pid 8960] exit_group(0 [pid 8973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8969] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 8975] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8973] fallocate(4, 0, 0, 1024 [pid 8965] <... futex resumed>) = ? [pid 8962] <... futex resumed>) = ? [pid 8960] <... exit_group resumed>) = ? [pid 8974] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8965] +++ exited with 0 +++ [pid 8962] +++ exited with 0 +++ [pid 8973] <... fallocate resumed>) = 0 [pid 8975] <... openat resumed>) = 3 [pid 8974] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8974] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8975] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8974] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8973] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8960] +++ exited with 0 +++ [pid 8975] <... futex resumed>) = 1 [pid 8974] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8973] <... futex resumed>) = 1 [pid 8972] <... futex resumed>) = 0 [pid 8969] <... futex resumed>) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8960, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 8975] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8974] <... mprotect resumed>) = 0 [pid 8973] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8972] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8969] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... restart_syscall resumed>) = 0 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 8975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8974] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8972] <... futex resumed>) = 0 [pid 8969] <... futex resumed>) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 8975] read(3, [pid 8974] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8973] clone(child_stack=NULL, flags=0 [pid 8972] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8969] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8974] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8976 attached [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8974] <... clone3 resumed> => {parent_tid=[8976]}, 88) = 8976 ./strace-static-x86_64: Process 8977 attached ./strace-static-x86_64: Process 8978 attached [pid 8976] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8976] <... rseq resumed>) = 0 [pid 8973] <... clone resumed>) = 8977 [pid 8974] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8976] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8974] <... futex resumed>) = 0 [pid 8976] <... set_robust_list resumed>) = 0 [pid 8973] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8976] rt_sigprocmask(SIG_SETMASK, [], [pid 8978] set_robust_list(0x55557ae356a0, 24./strace-static-x86_64: Process 8979 attached [pid 8976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8974] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8973] <... futex resumed>) = 1 [pid 8969] <... futex resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8978 [pid 8978] <... set_robust_list resumed>) = 0 [pid 8976] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8973] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8969] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8979 [pid 8979] set_robust_list(0x55557ae356a0, 24 [pid 8973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8979] <... set_robust_list resumed>) = 0 [pid 8978] <... prctl resumed>) = 0 [pid 8969] <... futex resumed>) = 0 [pid 8973] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 8979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8973] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8969] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8978] setpgid(0, 0 [pid 8973] <... futex resumed>) = 0 [pid 8969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8979] <... prctl resumed>) = 0 [pid 8978] <... setpgid resumed>) = 0 [pid 8976] <... openat resumed>) = 3 [pid 8973] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8979] setpgid(0, 0 [pid 8978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8976] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8979] <... setpgid resumed>) = 0 [pid 8976] <... futex resumed>) = 1 [pid 8974] <... futex resumed>) = 0 [pid 8979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8978] <... openat resumed>) = 3 [pid 8976] read(3, [pid 8974] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8972] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8979] <... openat resumed>) = 3 [pid 8978] write(3, "1000", 4 [pid 8974] <... futex resumed>) = 0 [pid 8972] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8979] write(3, "1000", 4 [pid 8978] <... write resumed>) = 4 [pid 8974] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8972] <... futex resumed>) = 0 [pid 8979] <... write resumed>) = 4 [pid 8978] close(3 [pid 8972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8979] close(3 [pid 8978] <... close resumed>) = 0 [pid 8972] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8979] <... close resumed>) = 0 [pid 8978] write(1, "executing program\n", 18 [pid 8972] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 8979] write(1, "executing program\n", 18 [pid 8978] <... write resumed>) = 18 [pid 8972] <... mprotect resumed>) = 0 [pid 8979] <... write resumed>) = 18 [pid 8978] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8972] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8979] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8978] <... futex resumed>) = 0 [pid 8972] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8979] <... futex resumed>) = 0 [pid 8978] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8972] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8980 attached [pid 8979] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8978] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8980] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8979] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8978] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8972] <... clone3 resumed> => {parent_tid=[8980]}, 88) = 8980 [pid 8980] <... rseq resumed>) = 0 [pid 8979] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8972] rt_sigprocmask(SIG_SETMASK, [], [pid 8980] set_robust_list(0x7f1ba3add9a0, 24 [pid 8979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8980] <... set_robust_list resumed>) = 0 [pid 8979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8978] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8972] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8980] rt_sigprocmask(SIG_SETMASK, [], [pid 8979] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8978] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8972] <... futex resumed>) = 0 [pid 8980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8979] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8978] <... mprotect resumed>) = 0 [pid 8972] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8980] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8979] <... mprotect resumed>) = 0 [pid 8980] <... memfd_create resumed>) = 4 [pid 8979] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8978] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8980] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8979] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8978] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8972] <... futex resumed>) = 0 [pid 8980] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8979] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8972] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8982 attached ./strace-static-x86_64: Process 8981 attached [pid 8980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8972] <... futex resumed>) = 0 [pid 8982] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8981] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8980] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8979] <... clone3 resumed> => {parent_tid=[8982]}, 88) = 8982 [pid 8972] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8982] <... rseq resumed>) = 0 [pid 8981] <... rseq resumed>) = 0 [pid 8980] <... mmap resumed>) = 0x20000000 [pid 8982] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8981] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8979] rt_sigprocmask(SIG_SETMASK, [], [pid 8978] <... clone3 resumed> => {parent_tid=[8981]}, 88) = 8981 [pid 8982] <... set_robust_list resumed>) = 0 [pid 8981] <... set_robust_list resumed>) = 0 [pid 8980] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8978] rt_sigprocmask(SIG_SETMASK, [], [pid 8982] rt_sigprocmask(SIG_SETMASK, [], [pid 8981] rt_sigprocmask(SIG_SETMASK, [], [pid 8980] <... futex resumed>) = 1 [pid 8979] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8972] <... futex resumed>) = 0 [pid 8982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8980] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8979] <... futex resumed>) = 0 [pid 8978] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8972] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8982] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8981] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8979] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8978] <... futex resumed>) = 0 [pid 8972] <... futex resumed>) = 0 [pid 8982] <... openat resumed>) = 3 [pid 8981] <... openat resumed>) = 3 [pid 8980] fallocate(4, 0, 0, 1024 [pid 8978] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8972] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8982] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8981] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8980] <... fallocate resumed>) = 0 [pid 8982] <... futex resumed>) = 1 [pid 8981] <... futex resumed>) = 1 [pid 8982] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8981] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8979] <... futex resumed>) = 0 [pid 8979] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8978] <... futex resumed>) = 0 [pid 8982] <... futex resumed>) = 0 [pid 8980] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8979] <... futex resumed>) = 1 [pid 8978] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8982] read(3, [pid 8981] <... futex resumed>) = 0 [pid 8980] <... futex resumed>) = 1 [pid 8979] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8978] <... futex resumed>) = 1 [pid 8972] <... futex resumed>) = 0 [pid 8981] read(3, [pid 8980] clone(child_stack=NULL, flags=0 [pid 8978] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8972] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8974] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8972] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8983 attached [pid 8974] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8972] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8974] <... futex resumed>) = 0 [pid 8974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8974] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8980] <... clone resumed>) = 8983 [pid 8974] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8980] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8974] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8980] <... futex resumed>) = 1 [pid 8974] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8972] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8984 attached [pid 8980] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8972] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8980] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8972] <... futex resumed>) = 0 [pid 8984] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8980] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8974] <... clone3 resumed> => {parent_tid=[8984]}, 88) = 8984 [pid 8972] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8984] <... rseq resumed>) = 0 [pid 8984] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 8984] rt_sigprocmask(SIG_SETMASK, [], [pid 8980] <... futex resumed>) = 0 [pid 8974] rt_sigprocmask(SIG_SETMASK, [], [pid 8972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8980] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8974] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8974] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8984] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8984] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8979] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8979] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 8984] <... futex resumed>) = 1 [pid 8978] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8984] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8978] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8979] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8978] <... futex resumed>) = 0 [pid 8974] <... futex resumed>) = 0 [pid 8979] <... mprotect resumed>) = 0 [pid 8978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8974] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8979] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8978] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8978] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8977] exit(0 [pid 8984] <... futex resumed>) = 0 [pid 8979] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8977] <... exit resumed>) = ? [pid 8978] <... mprotect resumed>) = 0 [pid 8974] <... futex resumed>) = 1 [pid 8984] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8979] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8978] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8974] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8985 attached [pid 8984] <... mmap resumed>) = 0x20000000 [pid 8977] +++ exited with 0 +++ [pid 8978] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8985] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8984] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8979] <... clone3 resumed> => {parent_tid=[8985]}, 88) = 8985 [pid 8978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 8974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 8986 attached [pid 8985] <... rseq resumed>) = 0 [pid 8984] <... futex resumed>) = 0 [pid 8983] exit(0 [pid 8979] rt_sigprocmask(SIG_SETMASK, [], [pid 8974] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8986] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8984] fallocate(4, 0, 0, 1024 [pid 8986] <... rseq resumed>) = 0 [pid 8986] set_robust_list(0x7f1ba3add9a0, 24 [pid 8985] set_robust_list(0x7f1ba3add9a0, 24 [pid 8983] <... exit resumed>) = ? [pid 8979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8978] <... clone3 resumed> => {parent_tid=[8986]}, 88) = 8986 [pid 8974] <... futex resumed>) = 0 [pid 8986] <... set_robust_list resumed>) = 0 [pid 8985] <... set_robust_list resumed>) = 0 [pid 8984] <... fallocate resumed>) = 0 [pid 8983] +++ exited with 0 +++ [pid 8979] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8978] rt_sigprocmask(SIG_SETMASK, [], [pid 8974] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8986] rt_sigprocmask(SIG_SETMASK, [], [pid 8985] rt_sigprocmask(SIG_SETMASK, [], [pid 8979] <... futex resumed>) = 0 [pid 8978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8984] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8984] <... futex resumed>) = 1 [pid 8979] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8978] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8974] <... futex resumed>) = 0 [pid 8986] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8984] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8986] <... memfd_create resumed>) = 4 [pid 8985] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8978] <... futex resumed>) = 0 [pid 8974] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8986] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8985] <... memfd_create resumed>) = 4 [pid 8984] <... futex resumed>) = 0 [pid 8978] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8974] <... futex resumed>) = 1 [pid 8986] <... futex resumed>) = 0 [pid 8985] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8984] clone(child_stack=NULL, flags=0 [pid 8978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8974] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8987 attached [pid 8986] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8985] <... futex resumed>) = 1 [pid 8979] <... futex resumed>) = 0 [pid 8978] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8986] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8985] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8984] <... clone resumed>) = 8987 [pid 8979] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8978] <... futex resumed>) = 0 [pid 8986] <... mmap resumed>) = 0x20000000 [pid 8985] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 8984] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8982] <... read resumed>0x20019680, 102392) = 37104 [pid 8979] <... futex resumed>) = 0 [pid 8978] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8984] <... futex resumed>) = 1 [pid 8982] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8979] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8974] <... futex resumed>) = 0 [pid 8985] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8984] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8982] <... futex resumed>) = 0 [pid 8979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8974] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8986] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8985] <... futex resumed>) = 0 [pid 8984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8982] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8979] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8974] <... futex resumed>) = 0 [pid 8986] <... futex resumed>) = 1 [pid 8985] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8984] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8979] <... futex resumed>) = 0 [pid 8978] <... futex resumed>) = 0 [pid 8974] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8986] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8984] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8982] fallocate(4, 0, 0, 1024 [pid 8979] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8978] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8984] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8982] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8986] fallocate(4, 0, 0, 1024 [pid 8984] <... futex resumed>) = 1 [pid 8982] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8978] <... futex resumed>) = 0 [pid 8974] <... futex resumed>) = 0 [pid 8986] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8984] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8982] <... futex resumed>) = 1 [pid 8979] <... futex resumed>) = 0 [pid 8978] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8986] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8982] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8979] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8986] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8979] <... futex resumed>) = 0 [pid 8978] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8982] clone(child_stack=NULL, flags=0 [pid 8979] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8978] <... futex resumed>) = 0 [pid 8986] clone(child_stack=NULL, flags=0 [pid 8978] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 8989 attached ./strace-static-x86_64: Process 8988 attached [pid 8986] <... clone resumed>) = 8989 [pid 8986] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8982] <... clone resumed>) = 8988 [pid 8982] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8986] <... futex resumed>) = 1 [pid 8982] <... futex resumed>) = 1 [pid 8979] <... futex resumed>) = 0 [pid 8978] <... futex resumed>) = 0 [pid 8986] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8982] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8979] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8978] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8986] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 8986] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8985] <... futex resumed>) = ? [pid 8979] <... futex resumed>) = ? [pid 8978] <... futex resumed>) = 0 [pid 8986] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8985] +++ killed by SIGSEGV +++ [pid 8978] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8971] <... read resumed>0x20019680, 102392) = 102392 [pid 8982] +++ killed by SIGSEGV +++ [pid 8979] +++ killed by SIGSEGV +++ [pid 8978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8971] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8971] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8969] exit_group(0 [pid 8973] <... futex resumed>) = ? [pid 8971] <... futex resumed>) = ? [pid 8969] <... exit_group resumed>) = ? [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8979, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8981] <... read resumed>0x20019680, 102392) = 102392 [pid 8973] +++ exited with 0 +++ [pid 8971] +++ exited with 0 +++ [pid 8969] +++ exited with 0 +++ [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8981] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8990 attached ) = 0 [pid 8990] set_robust_list(0x55557ae356a0, 24 [pid 8981] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8969, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 8990] <... set_robust_list resumed>) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 8990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8978] exit_group(0 [pid 8986] <... futex resumed>) = ? [pid 8981] <... futex resumed>) = ? [pid 8978] <... exit_group resumed>) = ? [pid 8990] <... prctl resumed>) = 0 [pid 8986] +++ exited with 0 +++ [pid 8981] +++ exited with 0 +++ [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 8990 [pid 8990] setpgid(0, 0) = 0 [pid 5236] <... restart_syscall resumed>) = 0 [pid 8990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8978] +++ exited with 0 +++ ./strace-static-x86_64: Process 8991 attached [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8978, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8991] set_robust_list(0x55557ae356a0, 24) = 0 [pid 8991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 8991 [pid 8991] setpgid(0, 0 [pid 8990] write(3, "1000", 4 [pid 8991] <... setpgid resumed>) = 0 [pid 8990] <... write resumed>) = 4 [pid 8991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8990] close(3executing program ) = 0 [pid 8991] <... openat resumed>) = 3 [pid 8990] write(1, "executing program\n", 18) = 18 [pid 8991] write(3, "1000", 4 [pid 8990] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8991] <... write resumed>) = 4 [pid 8990] <... futex resumed>) = 0 [pid 8991] close(3 [pid 8990] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8991] <... close resumed>) = 0 [pid 8990] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 8991] write(1, "executing program\n", 18 [pid 8990] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 8991] <... write resumed>) = 18 [pid 8990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8992 attached [pid 8991] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8990] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8991] <... futex resumed>) = 0 [pid 8990] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8992] set_robust_list(0x55557ae356a0, 24 [pid 8991] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8990] <... mprotect resumed>) = 0 [pid 8992] <... set_robust_list resumed>) = 0 [pid 8991] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8990] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8991] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 8992 [pid 8990] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 8991] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8991] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8991] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 8993 attached [pid 8993] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8992] <... prctl resumed>) = 0 [pid 8991] <... clone3 resumed> => {parent_tid=[8993]}, 88) = 8993 [pid 8990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8992] setpgid(0, 0./strace-static-x86_64: Process 8994 attached [pid 8993] <... rseq resumed>) = 0 [pid 8992] <... setpgid resumed>) = 0 [pid 8991] rt_sigprocmask(SIG_SETMASK, [], [pid 8994] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8993] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8990] <... clone3 resumed> => {parent_tid=[8994]}, 88) = 8994 [pid 8994] <... rseq resumed>) = 0 [pid 8993] <... set_robust_list resumed>) = 0 [pid 8992] <... openat resumed>) = 3 [pid 8991] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8990] rt_sigprocmask(SIG_SETMASK, [], [pid 8994] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8993] rt_sigprocmask(SIG_SETMASK, [], [pid 8992] write(3, "1000", 4 [pid 8991] <... futex resumed>) = 0 [pid 8994] <... set_robust_list resumed>) = 0 [pid 8993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8992] <... write resumed>) = 4 [pid 8991] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8990] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 8994] rt_sigprocmask(SIG_SETMASK, [], [pid 8993] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8992] close(3 [pid 8990] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8992] <... close resumed>) = 0 [pid 8992] write(1, "executing program\n", 18 [pid 8990] <... futex resumed>) = 0 [pid 8992] <... write resumed>) = 18 [pid 8994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8993] <... openat resumed>) = 3 [pid 8990] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8992] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8994] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8993] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8992] <... futex resumed>) = 0 [pid 8987] exit(0) = ? [pid 8994] <... openat resumed>) = 3 [pid 8993] <... futex resumed>) = 1 [pid 8991] <... futex resumed>) = 0 [pid 8994] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8993] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8991] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8994] <... futex resumed>) = 1 [pid 8993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8992] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 8991] <... futex resumed>) = 0 [pid 8990] <... futex resumed>) = 0 [pid 8987] +++ exited with 0 +++ [pid 8976] <... read resumed>0x20019680, 102392) = 102392 [pid 8994] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8993] read(3, [pid 8992] <... rt_sigaction resumed>NULL, 8) = 0 [pid 8991] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8990] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8976] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8992] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8990] <... futex resumed>) = 0 [pid 8976] <... futex resumed>) = 0 [pid 8974] exit_group(0 [pid 8994] read(3, [pid 8992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8990] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8984] <... futex resumed>) = ? [pid 8974] <... exit_group resumed>) = ? [pid 8992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8991] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8990] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8984] +++ exited with 0 +++ [pid 8976] +++ exited with 0 +++ [pid 8974] +++ exited with 0 +++ [pid 8992] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8990] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8988] exit(0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8974, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 8992] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8990] <... futex resumed>) = 0 [pid 8988] <... exit resumed>) = ? [pid 8990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8991] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8989] exit(0 [pid 8991] <... futex resumed>) = 0 [pid 8989] <... exit resumed>) = ? [pid 8992] <... mprotect resumed>) = 0 [pid 8991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8990] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8989] +++ exited with 0 +++ [pid 8988] +++ exited with 0 +++ [pid 8991] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8991] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 8990] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8992] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8990] <... mprotect resumed>) = 0 [pid 8992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8990] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 8995 attached [pid 8991] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8990] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8995] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8992] <... clone3 resumed> => {parent_tid=[8995]}, 88) = 8995 [pid 8991] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8996 attached [pid 8995] <... rseq resumed>) = 0 [pid 8992] rt_sigprocmask(SIG_SETMASK, [], [pid 8991] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 8997 attached [pid 8996] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8995] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8997] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 8996] <... rseq resumed>) = 0 [pid 8995] <... set_robust_list resumed>) = 0 [pid 8991] <... clone3 resumed> => {parent_tid=[8997]}, 88) = 8997 [pid 8997] <... rseq resumed>) = 0 [pid 8996] set_robust_list(0x7f1ba3add9a0, 24 [pid 8995] rt_sigprocmask(SIG_SETMASK, [], [pid 8991] rt_sigprocmask(SIG_SETMASK, [], [pid 8997] set_robust_list(0x7f1ba3add9a0, 24 [pid 8996] <... set_robust_list resumed>) = 0 [pid 8995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8997] <... set_robust_list resumed>) = 0 [pid 8996] rt_sigprocmask(SIG_SETMASK, [], [pid 8995] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8990] <... clone3 resumed> => {parent_tid=[8996]}, 88) = 8996 [pid 8992] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8990] rt_sigprocmask(SIG_SETMASK, [], [pid 8992] <... futex resumed>) = 0 [pid 8990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8992] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8990] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8990] <... futex resumed>) = 0 [pid 8990] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8997] rt_sigprocmask(SIG_SETMASK, [], [pid 8996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8991] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 8998 attached [pid 8997] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8996] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8995] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8991] <... futex resumed>) = 0 [pid 8998] set_robust_list(0x55557ae356a0, 24 [pid 8997] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 8996] <... memfd_create resumed>) = 4 [pid 8995] <... openat resumed>) = 3 [pid 8991] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8998] <... set_robust_list resumed>) = 0 [pid 8997] <... memfd_create resumed>) = 4 [pid 8996] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8995] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 8998 [pid 8998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8997] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8996] <... futex resumed>) = 1 [pid 8995] <... futex resumed>) = 1 [pid 8992] <... futex resumed>) = 0 [pid 8990] <... futex resumed>) = 0 [pid 8992] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8990] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8992] <... futex resumed>) = 0 [pid 8990] <... futex resumed>) = 0 [pid 8992] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8990] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8998] <... prctl resumed>) = 0 [pid 8997] <... futex resumed>) = 1 [pid 8996] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8995] read(3, [pid 8991] <... futex resumed>) = 0 [pid 8998] setpgid(0, 0 [pid 8997] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8996] <... mmap resumed>) = 0x20000000 [pid 8991] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8998] <... setpgid resumed>) = 0 [pid 8997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8991] <... futex resumed>) = 0 [pid 8998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8997] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8991] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8997] <... mmap resumed>) = 0x20000000 [pid 8996] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8998] <... openat resumed>) = 3 [pid 8996] <... futex resumed>) = 1 [pid 8998] write(3, "1000", 4 [pid 8996] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8998] <... write resumed>) = 4 [pid 8997] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8998] close(3 [pid 8997] <... futex resumed>) = 1 [pid 8991] <... futex resumed>) = 0 [pid 8990] <... futex resumed>) = 0 [pid 8998] <... close resumed>) = 0 [pid 8997] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8991] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8990] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 8998] write(1, "executing program\n", 18 [pid 8997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8996] <... futex resumed>) = 0 [pid 8991] <... futex resumed>) = 0 [pid 8990] <... futex resumed>) = 1 [pid 8998] <... write resumed>) = 18 [pid 8997] fallocate(4, 0, 0, 1024 [pid 8996] fallocate(4, 0, 0, 1024 [pid 8991] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8990] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8998] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8996] <... fallocate resumed>) = 0 [pid 8997] <... fallocate resumed>) = 0 [pid 8998] <... futex resumed>) = 0 [pid 8998] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 8997] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8998] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 8997] <... futex resumed>) = 1 [pid 8996] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8991] <... futex resumed>) = 0 [pid 8998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8997] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8996] <... futex resumed>) = 1 [pid 8991] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8990] <... futex resumed>) = 0 [pid 8998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8996] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8991] <... futex resumed>) = 0 [pid 8990] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8998] <... mmap resumed>) = 0x7f1ba3ade000 [pid 8997] clone(child_stack=NULL, flags=0 [pid 8996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8991] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8990] <... futex resumed>) = 0 ./strace-static-x86_64: Process 8999 attached [pid 8998] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8996] clone(child_stack=NULL, flags=0 [pid 8990] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9000 attached [pid 8998] <... mprotect resumed>) = 0 [pid 8998] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8997] <... clone resumed>) = 8999 [pid 8998] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8997] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8996] <... clone resumed>) = 9000 [pid 8992] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 9001 attached [pid 8997] <... futex resumed>) = 1 [pid 8991] <... futex resumed>) = 0 [pid 9001] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 8997] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8996] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8992] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8991] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9001] <... rseq resumed>) = 0 [pid 8998] <... clone3 resumed> => {parent_tid=[9001]}, 88) = 9001 [pid 8997] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8996] <... futex resumed>) = 1 [pid 8992] <... futex resumed>) = 0 [pid 8991] <... futex resumed>) = 0 [pid 8990] <... futex resumed>) = 0 [pid 8992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8990] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9001] set_robust_list(0x7f1ba3afe9a0, 24 [pid 8998] rt_sigprocmask(SIG_SETMASK, [], [pid 8997] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8996] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8992] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8991] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8990] <... futex resumed>) = 0 [pid 9001] <... set_robust_list resumed>) = 0 [pid 8998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8997] <... futex resumed>) = 0 [pid 8996] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8992] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9001] rt_sigprocmask(SIG_SETMASK, [], [pid 8998] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8997] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8996] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8992] <... mprotect resumed>) = 0 [pid 8990] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8998] <... futex resumed>) = 0 [pid 8996] <... futex resumed>) = 0 [pid 8992] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9001] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 8998] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8996] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8992] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9001] <... openat resumed>) = 3 [pid 8992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9002 attached [pid 9001] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9002] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9001] <... futex resumed>) = 1 [pid 8998] <... futex resumed>) = 0 [pid 8992] <... clone3 resumed> => {parent_tid=[9002]}, 88) = 9002 [pid 9001] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8998] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9002] <... rseq resumed>) = 0 [pid 9001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8998] <... futex resumed>) = 0 [pid 8992] rt_sigprocmask(SIG_SETMASK, [], [pid 8975] <... read resumed>0x20019680, 102392) = 102392 [pid 9002] set_robust_list(0x7f1ba3add9a0, 24 [pid 9001] read(3, [pid 8998] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8975] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9002] <... set_robust_list resumed>) = 0 [pid 8992] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 8975] <... futex resumed>) = 0 [pid 8972] exit_group(0 [pid 9002] rt_sigprocmask(SIG_SETMASK, [], [pid 8992] <... futex resumed>) = 0 [pid 9002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 8992] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9002] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 8980] <... futex resumed>) = ? [pid 8972] <... exit_group resumed>) = ? [pid 9002] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8980] +++ exited with 0 +++ [pid 8975] +++ exited with 0 +++ [pid 9002] <... futex resumed>) = 1 [pid 8992] <... futex resumed>) = 0 [pid 8992] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9002] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8992] <... futex resumed>) = 0 [pid 8992] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9002] <... mmap resumed>) = 0x20000000 [pid 8972] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8972, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 5239] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9002] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 8992] <... futex resumed>) = 0 [pid 9002] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8992] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8992] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9003 attached [pid 9002] fallocate(4, 0, 0, 1024 [pid 8992] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9002] <... fallocate resumed>) = 0 [pid 9003] set_robust_list(0x55557ae356a0, 24 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9003 [pid 9003] <... set_robust_list resumed>) = 0 [pid 9003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9002] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9003] <... prctl resumed>) = 0 [pid 9002] <... futex resumed>) = 1 [pid 8992] <... futex resumed>) = 0 [pid 9003] setpgid(0, 0 [pid 9002] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9003] <... setpgid resumed>) = 0 [pid 9003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8992] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9002] <... futex resumed>) = 0 [pid 8992] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9003] <... openat resumed>) = 3 [pid 9002] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9004 attached [pid 9003] write(3, "1000", 4) = 4 [pid 9003] close(3) = 0 executing program [pid 9003] write(1, "executing program\n", 18 [pid 8998] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9003] <... write resumed>) = 18 [pid 9002] <... clone resumed>) = 9004 [pid 8998] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9003] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9002] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8998] <... futex resumed>) = 0 [pid 9003] <... futex resumed>) = 0 [pid 9003] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9002] <... futex resumed>) = 1 [pid 8998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8992] <... futex resumed>) = 0 [pid 9003] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9002] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 8998] <... mmap resumed>) = 0x7f1ba3abd000 [pid 8992] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9003] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9002] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8998] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 8992] <... futex resumed>) = 0 [pid 9003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9002] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8998] <... mprotect resumed>) = 0 [pid 8992] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9002] <... futex resumed>) = 0 [pid 8998] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9003] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9002] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8998] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9003] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 8998] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9005 attached [pid 9003] <... mprotect resumed>) = 0 [pid 9005] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9003] rt_sigprocmask(SIG_BLOCK, ~[], [pid 8998] <... clone3 resumed> => {parent_tid=[9005]}, 88) = 9005 [pid 9005] <... rseq resumed>) = 0 [pid 9003] <... rt_sigprocmask resumed>[], 8) = 0 [pid 8998] rt_sigprocmask(SIG_SETMASK, [], [pid 9005] set_robust_list(0x7f1ba3add9a0, 24 [pid 9003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 8998] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 9006 attached [pid 9005] <... set_robust_list resumed>) = 0 [pid 8998] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9005] rt_sigprocmask(SIG_SETMASK, [], [pid 9003] <... clone3 resumed> => {parent_tid=[9006]}, 88) = 9006 [pid 8998] <... futex resumed>) = 0 [pid 9005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9003] rt_sigprocmask(SIG_SETMASK, [], [pid 8998] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9006] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9005] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9006] <... rseq resumed>) = 0 [pid 9005] <... memfd_create resumed>) = 4 [pid 9003] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9006] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9005] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9003] <... futex resumed>) = 0 [pid 9006] <... set_robust_list resumed>) = 0 [pid 9005] <... futex resumed>) = 1 [pid 9003] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8998] <... futex resumed>) = 0 [pid 9006] rt_sigprocmask(SIG_SETMASK, [], [pid 9005] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 8998] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9006] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9005] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9001] <... read resumed>0x20019680, 102392) = 9992 [pid 8998] <... futex resumed>) = 0 [pid 9001] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8998] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8994] <... read resumed>0x20019680, 102392) = 102392 [pid 9006] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9005] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9001] <... futex resumed>) = 0 [pid 9006] <... openat resumed>) = 3 [pid 9005] <... futex resumed>) = 1 [pid 9001] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8998] <... futex resumed>) = 0 [pid 8994] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9006] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9005] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8998] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8994] <... futex resumed>) = 0 [pid 9006] <... futex resumed>) = 1 [pid 9003] <... futex resumed>) = 0 [pid 9001] fallocate(4, 0, 0, 1024 [pid 8998] <... futex resumed>) = 0 [pid 8994] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8990] exit_group(0 [pid 9006] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9003] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9001] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8998] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8996] <... futex resumed>) = ? [pid 8994] <... futex resumed>) = ? [pid 8990] <... exit_group resumed>) = ? [pid 9006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9003] <... futex resumed>) = 0 [pid 9001] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8996] +++ exited with 0 +++ [pid 8994] +++ exited with 0 +++ [pid 9006] read(3, [pid 9003] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9001] <... futex resumed>) = 0 [pid 9001] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8999] exit(0) = ? [pid 8999] +++ exited with 0 +++ [pid 8998] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8990] +++ exited with 0 +++ [pid 8998] <... futex resumed>) = 1 [pid 8993] <... read resumed>0x20019680, 102392) = 102392 [pid 9000] exit(0 [pid 8998] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8993] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9000] <... exit resumed>) = ? [pid 8993] <... futex resumed>) = 0 [pid 9001] <... futex resumed>) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8990, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 9001] clone(child_stack=NULL, flags=0 [pid 5243] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 9007 attached [pid 9000] +++ exited with 0 +++ [pid 8991] exit_group(0 [pid 5243] <... restart_syscall resumed>) = 0 [pid 8997] <... futex resumed>) = ? [pid 8991] <... exit_group resumed>) = ? [pid 9001] <... clone resumed>) = 9007 [pid 8997] +++ exited with 0 +++ [pid 8993] +++ exited with 0 +++ [pid 8991] +++ exited with 0 +++ [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8991, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 9001] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9008 attached ) = 1 [pid 8998] <... futex resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9001] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8998] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9008] set_robust_list(0x55557ae356a0, 24) = 0 ./strace-static-x86_64: Process 9009 attached [pid 9008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8998] <... futex resumed>) = 0 [pid 9009] set_robust_list(0x55557ae356a0, 24 [pid 9008] <... prctl resumed>) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9008 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9009 [pid 9009] <... set_robust_list resumed>) = 0 [pid 9001] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 8998] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9008] setpgid(0, 0 [pid 9005] <... futex resumed>) = ? [pid 8998] <... futex resumed>) = ? [pid 9009] <... prctl resumed>) = 0 [pid 9008] <... setpgid resumed>) = 0 [pid 9005] +++ killed by SIGSEGV +++ [pid 9001] +++ killed by SIGSEGV +++ [pid 8998] +++ killed by SIGSEGV +++ [pid 9008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9009] setpgid(0, 0) = 0 [pid 9008] <... openat resumed>) = 3 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8998, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 9009] <... openat resumed>) = 3 [pid 9008] write(3, "1000", 4 [pid 9009] write(3, "1000", 4 [pid 9008] <... write resumed>) = 4 [pid 9008] close(3executing program ) = 0 [pid 9008] write(1, "executing program\n", 18 [pid 9009] <... write resumed>) = 4 [pid 9008] <... write resumed>) = 18 [pid 5238] <... restart_syscall resumed>) = 0 [pid 9009] close(3) = 0 [pid 9008] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9008] <... futex resumed>) = 0 [pid 9008] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, executing program NULL, 8) = 0 ./strace-static-x86_64: Process 9010 attached [pid 9008] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9009] write(1, "executing program\n", 18 [pid 9010] set_robust_list(0x55557ae356a0, 24 [pid 9009] <... write resumed>) = 18 [pid 9008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9010 [pid 9010] <... set_robust_list resumed>) = 0 [pid 9008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9008] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9009] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9008] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9010] <... prctl resumed>) = 0 [pid 9008] <... mprotect resumed>) = 0 [pid 9009] <... futex resumed>) = 0 [pid 9010] setpgid(0, 0 [pid 9008] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9010] <... setpgid resumed>) = 0 [pid 9009] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9003] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9009] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9008] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9003] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9009] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9003] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9011 attached [pid 9010] <... openat resumed>) = 3 [pid 9009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9011] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9008] <... clone3 resumed> => {parent_tid=[9011]}, 88) = 9011 [pid 9003] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9011] <... rseq resumed>) = 0 [pid 9010] write(3, "1000", 4 [pid 9009] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9009] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9011] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9010] <... write resumed>) = 4 [pid 9009] <... mprotect resumed>) = 0 [pid 9008] rt_sigprocmask(SIG_SETMASK, [], [pid 9003] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9011] <... set_robust_list resumed>) = 0 [pid 9010] close(3 [pid 9008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9003] <... mprotect resumed>) = 0 [pid 9011] rt_sigprocmask(SIG_SETMASK, [], [pid 9010] <... close resumed>) = 0 [pid 9008] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9003] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9009] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9009] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9012 attached [pid 9011] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 9010] write(1, "executing program\n", 18 [pid 9008] <... futex resumed>) = 0 [pid 9003] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9011] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9010] <... write resumed>) = 18 [pid 9008] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9013 attached [pid 9011] <... openat resumed>) = 3 [pid 9010] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9013] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9011] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9010] <... futex resumed>) = 0 [pid 9003] <... clone3 resumed> => {parent_tid=[9013]}, 88) = 9013 [pid 9013] <... rseq resumed>) = 0 [pid 9012] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9011] <... futex resumed>) = 1 [pid 9010] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9009] <... clone3 resumed> => {parent_tid=[9012]}, 88) = 9012 [pid 9008] <... futex resumed>) = 0 [pid 9003] rt_sigprocmask(SIG_SETMASK, [], [pid 9012] <... rseq resumed>) = 0 [pid 9009] rt_sigprocmask(SIG_SETMASK, [], [pid 9012] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9012] <... set_robust_list resumed>) = 0 [pid 9009] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9012] rt_sigprocmask(SIG_SETMASK, [], [pid 9009] <... futex resumed>) = 0 [pid 9012] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9009] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9013] set_robust_list(0x7f1ba3add9a0, 24 [pid 9012] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9011] read(3, [pid 9010] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9008] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9013] <... set_robust_list resumed>) = 0 [pid 9012] <... openat resumed>) = 3 [pid 9010] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9008] <... futex resumed>) = 0 [pid 9003] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9013] rt_sigprocmask(SIG_SETMASK, [], [pid 9012] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9008] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9003] <... futex resumed>) = 0 [pid 9013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9012] <... futex resumed>) = 1 [pid 9010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9009] <... futex resumed>) = 0 [pid 9003] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9013] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9012] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9010] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9009] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9013] <... memfd_create resumed>) = 4 [pid 9012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9010] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9009] <... futex resumed>) = 0 [pid 9013] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9012] read(3, [pid 9010] <... mprotect resumed>) = 0 [pid 9009] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9013] <... futex resumed>) = 1 [pid 9003] <... futex resumed>) = 0 [pid 9013] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9010] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9003] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9013] <... mmap resumed>) = 0x20000000 [pid 9010] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9003] <... futex resumed>) = 0 [pid 9003] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9014 attached [pid 9013] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9014] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9013] <... futex resumed>) = 1 [pid 9010] <... clone3 resumed> => {parent_tid=[9014]}, 88) = 9014 [pid 9003] <... futex resumed>) = 0 [pid 9014] <... rseq resumed>) = 0 [pid 9013] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9010] rt_sigprocmask(SIG_SETMASK, [], [pid 9003] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9014] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9003] <... futex resumed>) = 0 [pid 9014] <... set_robust_list resumed>) = 0 [pid 9013] fallocate(4, 0, 0, 1024 [pid 9010] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9003] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9014] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9013] <... fallocate resumed>) = 0 [pid 9010] <... futex resumed>) = 0 [pid 9014] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9010] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9014] <... openat resumed>) = 3 [pid 9014] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9013] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9010] <... futex resumed>) = 0 [pid 9013] <... futex resumed>) = 1 [pid 9010] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9003] <... futex resumed>) = 0 [pid 9014] read(3, [pid 9013] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9010] <... futex resumed>) = 0 [pid 9003] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9010] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9003] <... futex resumed>) = 0 [pid 9013] clone(child_stack=NULL, flags=0 [pid 9003] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9015 attached [pid 9004] exit(0) = ? [pid 9013] <... clone resumed>) = 9015 [pid 9013] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9003] <... futex resumed>) = 0 [pid 9013] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9004] +++ exited with 0 +++ [pid 9003] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9013] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9003] <... futex resumed>) = 0 [pid 9013] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9003] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9013] <... futex resumed>) = 0 [pid 9003] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9013] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9008] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9008] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9008] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9008] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9016 attached [pid 9016] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9010] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9016] set_robust_list(0x7f1ba3add9a0, 24 [pid 9010] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9008] <... clone3 resumed> => {parent_tid=[9016]}, 88) = 9016 [pid 9016] <... set_robust_list resumed>) = 0 [pid 9010] <... futex resumed>) = 0 [pid 9008] rt_sigprocmask(SIG_SETMASK, [], [pid 9016] rt_sigprocmask(SIG_SETMASK, [], [pid 9010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9009] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9010] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9008] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9016] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9010] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9008] <... futex resumed>) = 0 [pid 9016] <... memfd_create resumed>) = 4 [pid 9008] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9016] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9010] <... mprotect resumed>) = 0 [pid 9016] <... futex resumed>) = 1 [pid 9008] <... futex resumed>) = 0 [pid 9016] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9010] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9008] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9016] <... mmap resumed>) = 0x20000000 [pid 9010] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9009] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9008] <... futex resumed>) = 0 [pid 9008] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9017 attached [pid 9017] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9010] <... clone3 resumed> => {parent_tid=[9017]}, 88) = 9017 [pid 9017] <... rseq resumed>) = 0 [pid 9016] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9010] rt_sigprocmask(SIG_SETMASK, [], [pid 9017] set_robust_list(0x7f1ba3add9a0, 24 [pid 9016] <... futex resumed>) = 1 [pid 9010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9008] <... futex resumed>) = 0 [pid 9007] exit(0 [pid 9017] <... set_robust_list resumed>) = 0 [pid 9016] fallocate(4, 0, 0, 1024 [pid 9010] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9009] <... futex resumed>) = 0 [pid 9008] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9007] <... exit resumed>) = ? [pid 9017] rt_sigprocmask(SIG_SETMASK, [], [pid 9009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9017] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9010] <... futex resumed>) = 0 [pid 9009] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9008] <... futex resumed>) = 0 [pid 9007] +++ exited with 0 +++ [pid 9017] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9016] <... fallocate resumed>) = 0 [pid 9010] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9009] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9008] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9017] <... memfd_create resumed>) = 4 [pid 9016] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9009] <... mprotect resumed>) = 0 [pid 9017] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9016] <... futex resumed>) = 1 [pid 9009] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9008] <... futex resumed>) = 0 [pid 9017] <... futex resumed>) = 1 [pid 9016] clone(child_stack=NULL, flags=0 [pid 9010] <... futex resumed>) = 0 [pid 9009] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9008] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9018 attached [pid 9010] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9009] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9017] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9010] <... futex resumed>) = 0 [pid 9008] <... futex resumed>) = 0 [pid 9017] <... mmap resumed>) = 0x20000000 [pid 9008] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9010] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9016] <... clone resumed>) = 9018 [pid 9016] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9017] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9016] <... futex resumed>) = 1 [pid 9010] <... futex resumed>) = 0 [pid 9008] <... futex resumed>) = 0 [pid 9017] fallocate(4, 0, 0, 1024 [pid 9016] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9010] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9009] <... clone3 resumed> => {parent_tid=[9019]}, 88) = 9019 [pid 9008] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9019 attached [pid 9017] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9016] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9010] <... futex resumed>) = 0 [pid 9009] rt_sigprocmask(SIG_SETMASK, [], [pid 9008] <... futex resumed>) = 0 [pid 9019] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9017] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9016] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9010] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9008] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9019] <... rseq resumed>) = 0 [pid 9017] <... futex resumed>) = 0 [pid 9016] <... futex resumed>) = 0 [pid 9010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9009] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9019] set_robust_list(0x7f1ba3add9a0, 24 [pid 9017] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9016] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9010] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9009] <... futex resumed>) = 0 [pid 9019] <... set_robust_list resumed>) = 0 [pid 9017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9010] <... futex resumed>) = 0 [pid 9009] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9019] rt_sigprocmask(SIG_SETMASK, [], [pid 9017] clone(child_stack=NULL, flags=0 [pid 9010] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9020 attached [pid 9019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9017] <... clone resumed>) = 9020 [pid 9017] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9010] <... futex resumed>) = 0 [pid 9017] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9010] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9017] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9010] <... futex resumed>) = 0 [pid 9017] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9010] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9019] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9017] <... futex resumed>) = 0 [pid 9010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9017] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9019] <... memfd_create resumed>) = 4 [pid 9019] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9015] exit(0 [pid 9009] <... futex resumed>) = 0 [pid 9019] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9015] <... exit resumed>) = ? [pid 9009] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9019] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9012] <... read resumed>0x20019680, 102392) = 47112 [pid 9009] <... futex resumed>) = 0 [pid 9019] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9012] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9009] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9019] <... futex resumed>) = 0 [pid 9015] +++ exited with 0 +++ [pid 9012] <... futex resumed>) = 0 [pid 9009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9019] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9012] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9009] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9009] <... futex resumed>) = 0 [pid 9012] fallocate(4, 0, 0, 1024 [pid 9009] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9012] <... fallocate resumed>) = 0 [pid 9012] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9009] <... futex resumed>) = 0 [pid 9012] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9009] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 8995] <... read resumed>0x20019680, 102392) = 102392 [pid 9012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9009] <... futex resumed>) = 0 [pid 9012] clone(child_stack=NULL, flags=0 [pid 9009] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 8995] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 8992] exit_group(0./strace-static-x86_64: Process 9021 attached [pid 9002] <... futex resumed>) = ? [pid 8995] <... futex resumed>) = ? [pid 8992] <... exit_group resumed>) = ? [pid 9012] <... clone resumed>) = 9021 [pid 9002] +++ exited with 0 +++ [pid 8995] +++ exited with 0 +++ [pid 8992] +++ exited with 0 +++ [pid 9012] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9009] <... futex resumed>) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8992, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9012] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9009] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9009] <... futex resumed>) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 9012] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9009] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9019] <... futex resumed>) = ? [pid 9009] <... futex resumed>) = ? [pid 9019] +++ killed by SIGSEGV +++ [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9012] +++ killed by SIGSEGV +++ [pid 9009] +++ killed by SIGSEGV +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9009, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 9022 attached [pid 9022] set_robust_list(0x55557ae356a0, 24 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9022 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9022] <... set_robust_list resumed>) = 0 [pid 9022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9023 attached [pid 9022] setpgid(0, 0 [pid 9023] set_robust_list(0x55557ae356a0, 24 [pid 9022] <... setpgid resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9023 [pid 9023] <... set_robust_list resumed>) = 0 [pid 9022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9022] <... openat resumed>) = 3 [pid 9022] write(3, "1000", 4 [pid 9023] <... prctl resumed>) = 0 [pid 9022] <... write resumed>) = 4 [pid 9023] setpgid(0, 0 [pid 9022] close(3 [pid 9023] <... setpgid resumed>) = 0 [pid 9022] <... close resumed>) = 0 executing program [pid 9023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9022] write(1, "executing program\n", 18) = 18 [pid 9022] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9023] <... openat resumed>) = 3 [pid 9022] <... futex resumed>) = 0 [pid 9023] write(3, "1000", 4 [pid 9022] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9023] <... write resumed>) = 4 [pid 9022] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9023] close(3 [pid 9022] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9018] exit(0) = ? [pid 9023] <... close resumed>) = 0 [pid 9022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9018] +++ exited with 0 +++ [pid 9011] <... read resumed>0x20019680, 102392) = 102392 executing program [pid 9023] write(1, "executing program\n", 18 [pid 9022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9011] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9006] <... read resumed>0x20019680, 102392) = 102392 [pid 9023] <... write resumed>) = 18 [pid 9022] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9011] <... futex resumed>) = 0 [pid 9008] exit_group(0 [pid 9006] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9023] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9022] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9016] <... futex resumed>) = ? [pid 9008] <... exit_group resumed>) = ? [pid 9006] <... futex resumed>) = 0 [pid 9023] <... futex resumed>) = 0 [pid 9022] <... mprotect resumed>) = 0 [pid 9016] +++ exited with 0 +++ [pid 9006] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9003] exit_group(0 [pid 9013] <... futex resumed>) = ? [pid 9006] <... futex resumed>) = ? [pid 9003] <... exit_group resumed>) = ? [pid 9023] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9022] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9013] +++ exited with 0 +++ [pid 9011] +++ exited with 0 +++ [pid 9008] +++ exited with 0 +++ [pid 9006] +++ exited with 0 +++ [pid 9003] +++ exited with 0 +++ [pid 9023] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9022] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9023] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9023] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9023] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 9024 attached [pid 9022] <... clone3 resumed> => {parent_tid=[9024]}, 88) = 9024 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9008, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9003, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 9024] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9023] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9022] rt_sigprocmask(SIG_SETMASK, [], [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 9024] <... rseq resumed>) = 0 [pid 9022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9024] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9022] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9024] <... set_robust_list resumed>) = 0 [pid 9023] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9022] <... futex resumed>) = 0 [pid 9024] rt_sigprocmask(SIG_SETMASK, [], [pid 9023] <... mprotect resumed>) = 0 [pid 9024] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9022] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9024] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9023] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9024] <... openat resumed>) = 3 [pid 9023] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9024] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... restart_syscall resumed>) = 0 [pid 5239] <... restart_syscall resumed>) = 0 [pid 9024] <... futex resumed>) = 1 [pid 9023] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9022] <... futex resumed>) = 0 [pid 9020] exit(0 [pid 9024] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9022] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9020] <... exit resumed>) = ? [pid 9024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9022] <... futex resumed>) = 0 [pid 9024] read(3, [pid 9022] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9025 attached [pid 9023] <... clone3 resumed> => {parent_tid=[9025]}, 88) = 9025 [pid 9025] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9023] rt_sigprocmask(SIG_SETMASK, [], [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9025] <... rseq resumed>) = 0 [pid 9023] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9020] +++ exited with 0 +++ [pid 9025] set_robust_list(0x7f1ba3afe9a0, 24./strace-static-x86_64: Process 9026 attached ) = 0 [pid 9023] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9027 attached [pid 9026] set_robust_list(0x55557ae356a0, 24 [pid 9025] rt_sigprocmask(SIG_SETMASK, [], [pid 9023] <... futex resumed>) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9026 [pid 9027] set_robust_list(0x55557ae356a0, 24 [pid 9026] <... set_robust_list resumed>) = 0 [pid 9025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9023] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9027 [pid 9027] <... set_robust_list resumed>) = 0 [pid 9026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9025] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9025] <... openat resumed>) = 3 [pid 9025] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9027] <... prctl resumed>) = 0 [pid 9026] <... prctl resumed>) = 0 [pid 9025] <... futex resumed>) = 1 [pid 9023] <... futex resumed>) = 0 [pid 9027] setpgid(0, 0 [pid 9026] setpgid(0, 0 [pid 9025] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9023] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9027] <... setpgid resumed>) = 0 [pid 9026] <... setpgid resumed>) = 0 [pid 9025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9023] <... futex resumed>) = 0 [pid 9022] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9025] read(3, [pid 9023] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9022] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9027] <... openat resumed>) = 3 [pid 9026] <... openat resumed>) = 3 [pid 9021] exit(0) = ? [pid 9026] write(3, "1000", 4 [pid 9022] <... futex resumed>) = 0 [pid 9027] write(3, "1000", 4 [pid 9022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9027] <... write resumed>) = 4 [pid 9022] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9027] close(3 [pid 9026] <... write resumed>) = 4 [pid 9022] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9021] +++ exited with 0 +++ [pid 9027] <... close resumed>) = 0 executing program [pid 9026] close(3 [pid 9022] <... mprotect resumed>) = 0 [pid 9027] write(1, "executing program\n", 18 [pid 9026] <... close resumed>) = 0 [pid 9022] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9027] <... write resumed>) = 18 [pid 9026] write(1, "executing program\n", 18 [pid 9022] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9027] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9028 attached [pid 9027] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9028] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9027] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9022] <... clone3 resumed> => {parent_tid=[9028]}, 88) = 9028 [pid 9028] <... rseq resumed>) = 0 [pid 9027] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9022] rt_sigprocmask(SIG_SETMASK, [], [pid 9028] set_robust_list(0x7f1ba3add9a0, 24 [pid 9027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9028] <... set_robust_list resumed>) = 0 [pid 9027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9022] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 9028] rt_sigprocmask(SIG_SETMASK, [], [pid 9027] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9026] <... write resumed>) = 18 [pid 9022] <... futex resumed>) = 0 [pid 9028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9027] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9026] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9022] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9028] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9027] <... mprotect resumed>) = 0 [pid 9026] <... futex resumed>) = 0 [pid 9028] <... memfd_create resumed>) = 4 [pid 9027] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9026] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9028] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9027] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9026] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9028] <... futex resumed>) = 1 [pid 9026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9022] <... futex resumed>) = 0 [pid 9027] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9028] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9022] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9026] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9022] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9029 attached [pid 9028] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9027] <... clone3 resumed> => {parent_tid=[9029]}, 88) = 9029 [pid 9026] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9022] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9029] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9028] <... mmap resumed>) = 0x20000000 [pid 9027] rt_sigprocmask(SIG_SETMASK, [], [pid 9026] <... mprotect resumed>) = 0 [pid 9029] <... rseq resumed>) = 0 [pid 9029] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9028] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9026] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9029] <... set_robust_list resumed>) = 0 [pid 9028] <... futex resumed>) = 1 [pid 9027] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9026] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9022] <... futex resumed>) = 0 [pid 9029] rt_sigprocmask(SIG_SETMASK, [], [pid 9028] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9027] <... futex resumed>) = 0 [pid 9026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9023] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9022] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9030 attached [pid 9029] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9027] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9023] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9022] <... futex resumed>) = 0 [pid 9014] <... read resumed>0x20019680, 102392) = 102392 [pid 9030] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9029] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9028] fallocate(4, 0, 0, 1024 [pid 9026] <... clone3 resumed> => {parent_tid=[9030]}, 88) = 9030 [pid 9022] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9030] <... rseq resumed>) = 0 [pid 9029] <... openat resumed>) = 3 [pid 9028] <... fallocate resumed>) = 0 [pid 9026] rt_sigprocmask(SIG_SETMASK, [], [pid 9023] <... futex resumed>) = 0 [pid 9014] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9010] exit_group(0 [pid 9030] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9029] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9028] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9023] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9014] <... futex resumed>) = 9 [pid 9030] <... set_robust_list resumed>) = 0 [pid 9029] <... futex resumed>) = 1 [pid 9028] <... futex resumed>) = 1 [pid 9027] <... futex resumed>) = 0 [pid 9026] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9023] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9022] <... futex resumed>) = 0 [pid 9017] <... futex resumed>) = ? [pid 9014] +++ exited with 0 +++ [pid 9010] <... exit_group resumed>) = ? [pid 9029] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9027] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9026] <... futex resumed>) = 0 [pid 9023] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9030] rt_sigprocmask(SIG_SETMASK, [], [pid 9029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9028] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9027] <... futex resumed>) = 0 [pid 9026] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9023] <... mprotect resumed>) = 0 [pid 9022] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9017] +++ exited with 0 +++ [pid 9029] read(3, [pid 9023] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9027] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9022] <... futex resumed>) = 0 [pid 9010] +++ exited with 0 +++ [pid 9030] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9028] clone(child_stack=NULL, flags=0 [pid 9022] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9010, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 9023] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9023] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9031 attached => {parent_tid=[9031]}, 88) = 9031 ./strace-static-x86_64: Process 9032 attached [pid 9031] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9030] <... openat resumed>) = 3 [pid 9023] rt_sigprocmask(SIG_SETMASK, [], [pid 9031] <... rseq resumed>) = 0 [pid 9030] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9028] <... clone resumed>) = 9032 [pid 9031] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9023] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9031] rt_sigprocmask(SIG_SETMASK, [], [pid 9028] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9030] <... futex resumed>) = 1 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9026] <... futex resumed>) = 0 [pid 9026] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9026] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9023] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9030] read(3, [pid 9023] <... futex resumed>) = 0 [pid 9023] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9028] <... futex resumed>) = 1 [pid 9031] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9028] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9022] <... futex resumed>) = 0 [pid 9031] <... memfd_create resumed>) = 4 ./strace-static-x86_64: Process 9033 attached [pid 9031] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9022] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9033 [pid 9033] set_robust_list(0x55557ae356a0, 24 [pid 9031] <... futex resumed>) = 1 [pid 9028] <... futex resumed>) = 0 [pid 9023] <... futex resumed>) = 0 [pid 9022] <... futex resumed>) = 1 [pid 9031] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9028] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9023] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9022] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9028] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9023] <... futex resumed>) = 0 [pid 9028] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9023] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9033] <... set_robust_list resumed>) = 0 [pid 9031] <... mmap resumed>) = 0x20000000 [pid 9028] <... futex resumed>) = 1 [pid 9022] <... futex resumed>) = 0 [pid 9033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9033] setpgid(0, 0 [pid 9031] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9028] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9033] <... setpgid resumed>) = 0 [pid 9033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9031] <... futex resumed>) = 1 [pid 9023] <... futex resumed>) = 0 [pid 9031] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9023] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9023] <... futex resumed>) = 0 [pid 9023] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9033] <... openat resumed>) = 3 [pid 9031] fallocate(4, 0, 0, 1024 [pid 9033] write(3, "1000", 4 [pid 9027] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9033] <... write resumed>) = 4 [pid 9033] close(3executing program [pid 9027] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9033] <... close resumed>) = 0 [pid 9033] write(1, "executing program\n", 18 [pid 9027] <... futex resumed>) = 0 [pid 9033] <... write resumed>) = 18 [pid 9033] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9033] <... futex resumed>) = 0 [pid 9033] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9027] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9033] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9033] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9027] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9031] <... fallocate resumed>) = 0 [pid 9033] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9027] <... mprotect resumed>) = 0 [pid 9026] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9031] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9027] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9026] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9033] <... mprotect resumed>) = 0 [pid 9031] <... futex resumed>) = 1 [pid 9027] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9026] <... futex resumed>) = 0 [pid 9023] <... futex resumed>) = 0 [pid 9031] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9027] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9023] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9034 attached [pid 9033] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9026] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9023] <... futex resumed>) = 0 [pid 9034] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9033] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9031] clone(child_stack=NULL, flags=0 [pid 9027] <... clone3 resumed> => {parent_tid=[9034]}, 88) = 9034 [pid 9026] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9023] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9035 attached [pid 9034] <... rseq resumed>) = 0 [pid 9033] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9026] <... mprotect resumed>) = 0 [pid 9034] set_robust_list(0x7f1ba3add9a0, 24 [pid 9027] rt_sigprocmask(SIG_SETMASK, [], [pid 9034] <... set_robust_list resumed>) = 0 [pid 9026] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 9036 attached [pid 9034] rt_sigprocmask(SIG_SETMASK, [], [pid 9027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9026] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9036] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9033] <... clone3 resumed> => {parent_tid=[9036]}, 88) = 9036 [pid 9027] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9036] <... rseq resumed>) = 0 [pid 9034] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9033] rt_sigprocmask(SIG_SETMASK, [], [pid 9031] <... clone resumed>) = 9035 [pid 9027] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9037 attached [pid 9036] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9034] <... memfd_create resumed>) = 4 [pid 9033] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9031] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9027] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9033] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9026] <... clone3 resumed> => {parent_tid=[9037]}, 88) = 9037 [pid 9036] <... set_robust_list resumed>) = 0 [pid 9033] <... futex resumed>) = 0 [pid 9036] rt_sigprocmask(SIG_SETMASK, [], [pid 9026] rt_sigprocmask(SIG_SETMASK, [], [pid 9036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9033] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9037] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9036] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9034] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9031] <... futex resumed>) = 1 [pid 9026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9023] <... futex resumed>) = 0 [pid 9037] <... rseq resumed>) = 0 [pid 9036] <... openat resumed>) = 3 [pid 9034] <... futex resumed>) = 1 [pid 9031] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9027] <... futex resumed>) = 0 [pid 9026] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9023] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9037] set_robust_list(0x7f1ba3add9a0, 24 [pid 9034] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9027] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9026] <... futex resumed>) = 0 [pid 9023] <... futex resumed>) = 0 [pid 9037] <... set_robust_list resumed>) = 0 [pid 9036] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9031] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9027] <... futex resumed>) = 0 [pid 9026] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9023] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9037] rt_sigprocmask(SIG_SETMASK, [], [pid 9036] <... futex resumed>) = 1 [pid 9034] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9033] <... futex resumed>) = 0 [pid 9031] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9027] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9036] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9034] <... mmap resumed>) = 0x20000000 [pid 9033] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9031] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9037] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9033] <... futex resumed>) = 0 [pid 9031] <... futex resumed>) = 1 [pid 9023] <... futex resumed>) = 0 [pid 9037] <... memfd_create resumed>) = 4 [pid 9036] read(3, [pid 9034] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9033] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9031] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9037] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9034] <... futex resumed>) = 1 [pid 9027] <... futex resumed>) = 0 [pid 9037] <... futex resumed>) = 1 [pid 9034] fallocate(4, 0, 0, 1024 [pid 9027] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9026] <... futex resumed>) = 0 [pid 9037] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9034] <... fallocate resumed>) = 0 [pid 9027] <... futex resumed>) = 0 [pid 9026] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9027] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9026] <... futex resumed>) = 0 [pid 9037] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9026] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9037] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9030] <... read resumed>0x20019680, 102392) = 22080 [pid 9034] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9030] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9037] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9034] <... futex resumed>) = 1 [pid 9030] <... futex resumed>) = 0 [pid 9027] <... futex resumed>) = 0 [pid 9037] <... futex resumed>) = 1 [pid 9034] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9030] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9027] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9026] <... futex resumed>) = 0 [pid 9037] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9027] <... futex resumed>) = 0 [pid 9026] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9034] clone(child_stack=NULL, flags=0 [pid 9030] fallocate(4, 0, 0, 1024 [pid 9027] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9026] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9038 attached [pid 9026] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9030] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9030] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9026] <... futex resumed>) = 0 [pid 9030] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9026] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9026] <... futex resumed>) = 0 [pid 9034] <... clone resumed>) = 9038 [pid 9030] clone(child_stack=NULL, flags=0 [pid 9026] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9034] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9027] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9039 attached [pid 9034] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9027] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9034] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9027] <... futex resumed>) = 0 [pid 9034] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9027] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9034] <... futex resumed>) = 0 [pid 9027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9034] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9032] exit(0) = ? [pid 9032] +++ exited with 0 +++ [pid 9030] <... clone resumed>) = 9039 [pid 9030] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9026] <... futex resumed>) = 0 [pid 9033] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9030] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9026] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9033] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9026] <... futex resumed>) = 0 [pid 9033] <... futex resumed>) = 0 [pid 9030] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9026] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9037] <... futex resumed>) = ? [pid 9033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9030] +++ killed by SIGSEGV +++ [pid 9037] +++ killed by SIGSEGV +++ [pid 9033] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9026] +++ killed by SIGSEGV +++ [pid 9033] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9026, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9033] <... mprotect resumed>) = 0 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 9033] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9033] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9040 attached [pid 9040] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9033] <... clone3 resumed> => {parent_tid=[9040]}, 88) = 9040 [pid 9040] <... rseq resumed>) = 0 [pid 9033] rt_sigprocmask(SIG_SETMASK, [], [pid 9040] set_robust_list(0x7f1ba3add9a0, 24 [pid 9033] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9040] <... set_robust_list resumed>) = 0 [pid 9033] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9040] rt_sigprocmask(SIG_SETMASK, [], [pid 9033] <... futex resumed>) = 0 [pid 9040] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9033] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9040] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5239] <... restart_syscall resumed>) = 0 [pid 9040] <... memfd_create resumed>) = 4 [pid 9040] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9033] <... futex resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9040] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9033] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9041 attached [pid 9040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9033] <... futex resumed>) = 0 [pid 9040] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9033] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9041] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9041 [pid 9041] setpgid(0, 0 [pid 9040] <... mmap resumed>) = 0x20000000 executing program [pid 9041] <... setpgid resumed>) = 0 [pid 9041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9041] write(3, "1000", 4) = 4 [pid 9041] close(3) = 0 [pid 9041] write(1, "executing program\n", 18) = 18 [pid 9041] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9040] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9035] exit(0 [pid 9041] <... futex resumed>) = 0 [pid 9035] <... exit resumed>) = ? [pid 9041] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9040] <... futex resumed>) = 1 [pid 9033] <... futex resumed>) = 0 [pid 9041] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9040] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9035] +++ exited with 0 +++ [pid 9033] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9041] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9033] <... futex resumed>) = 0 [pid 9041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9040] fallocate(4, 0, 0, 1024 [pid 9033] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9040] <... fallocate resumed>) = 0 [pid 9041] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9040] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9041] <... mprotect resumed>) = 0 [pid 9033] <... futex resumed>) = 0 [pid 9040] <... futex resumed>) = 1 [pid 9041] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9040] clone(child_stack=NULL, flags=0 [pid 9033] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9041] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9041] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9043 attached ./strace-static-x86_64: Process 9042 attached [pid 9033] <... futex resumed>) = 0 [pid 9042] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9041] <... clone3 resumed> => {parent_tid=[9042]}, 88) = 9042 [pid 9033] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9040] <... clone resumed>) = 9043 [pid 9042] <... rseq resumed>) = 0 [pid 9041] rt_sigprocmask(SIG_SETMASK, [], [pid 9040] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9033] <... futex resumed>) = 0 [pid 9042] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9040] <... futex resumed>) = 1 [pid 9033] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9042] <... set_robust_list resumed>) = 0 [pid 9041] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9040] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9033] <... futex resumed>) = 0 [pid 9042] rt_sigprocmask(SIG_SETMASK, [], [pid 9041] <... futex resumed>) = 0 [pid 9040] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9033] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9041] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9040] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9042] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9040] <... futex resumed>) = 0 [pid 9042] <... openat resumed>) = 3 [pid 9040] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9042] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9041] <... futex resumed>) = 0 [pid 9042] read(3, [pid 9041] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9041] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9038] exit(0) = ? [pid 9038] +++ exited with 0 +++ [pid 9039] exit(0) = ? [pid 9039] +++ exited with 0 +++ [pid 9041] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9041] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9041] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9041] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9041] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9044 attached => {parent_tid=[9044]}, 88) = 9044 [pid 9044] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9041] rt_sigprocmask(SIG_SETMASK, [], [pid 9044] <... rseq resumed>) = 0 [pid 9041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9036] <... read resumed>0x20019680, 102392) = 102392 [pid 9044] set_robust_list(0x7f1ba3add9a0, 24 [pid 9036] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9044] <... set_robust_list resumed>) = 0 [pid 9043] exit(0 [pid 9044] rt_sigprocmask(SIG_SETMASK, [], [pid 9043] <... exit resumed>) = ? [pid 9044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9036] <... futex resumed>) = 0 [pid 9044] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9041] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9041] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9043] +++ exited with 0 +++ [pid 9036] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9044] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9033] exit_group(0 [pid 9044] <... memfd_create resumed>) = 4 [pid 9040] <... futex resumed>) = ? [pid 9036] <... futex resumed>) = ? [pid 9033] <... exit_group resumed>) = ? [pid 9044] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9040] +++ exited with 0 +++ [pid 9036] +++ exited with 0 +++ [pid 9044] <... futex resumed>) = 1 [pid 9041] <... futex resumed>) = 0 [pid 9033] +++ exited with 0 +++ [pid 9044] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9041] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9033, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 9044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9041] <... futex resumed>) = 0 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 9044] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9041] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9024] <... read resumed>0x20019680, 102392) = 102392 [pid 5238] <... restart_syscall resumed>) = 0 [pid 9044] <... mmap resumed>) = 0x20000000 [pid 9024] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9022] exit_group(0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9045 attached [pid 9044] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9028] <... futex resumed>) = ? [pid 9024] <... futex resumed>) = ? [pid 9022] <... exit_group resumed>) = ? [pid 9045] set_robust_list(0x55557ae356a0, 24 [pid 9044] <... futex resumed>) = 1 [pid 9041] <... futex resumed>) = 0 [pid 9028] +++ exited with 0 +++ [pid 9024] +++ exited with 0 +++ [pid 9022] +++ exited with 0 +++ [pid 9041] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9045 [pid 9041] <... futex resumed>) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9022, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 9044] fallocate(4, 0, 0, 1024 [pid 9045] <... set_robust_list resumed>) = 0 [pid 9041] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9044] <... fallocate resumed>) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 9045] <... prctl resumed>) = 0 [pid 9045] setpgid(0, 0 [pid 9044] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9045] <... setpgid resumed>) = 0 [pid 9044] <... futex resumed>) = 1 [pid 9041] <... futex resumed>) = 0 [pid 9045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9044] clone(child_stack=NULL, flags=0 [pid 9041] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9046 attached [pid 9041] <... futex resumed>) = 0 [pid 9046] set_robust_list(0x55557ae356a0, 24 [pid 9041] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9046] <... set_robust_list resumed>) = 0 [pid 9046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9046 [pid 9046] <... prctl resumed>) = 0 [pid 9046] setpgid(0, 0) = 0 [pid 9045] <... openat resumed>) = 3 ./strace-static-x86_64: Process 9047 attached [pid 9046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9045] write(3, "1000", 4 [pid 9044] <... clone resumed>) = 9047 [pid 9045] <... write resumed>) = 4 [pid 9046] <... openat resumed>) = 3 [pid 9045] close(3 [pid 9044] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9045] <... close resumed>) = 0 [pid 9044] <... futex resumed>) = 1 [pid 9041] <... futex resumed>) = 0 [pid 9046] write(3, "1000", 4executing program [pid 9045] write(1, "executing program\n", 18 [pid 9044] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9041] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] <... write resumed>) = 4 [pid 9045] <... write resumed>) = 18 [pid 9044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9041] <... futex resumed>) = 0 [pid 9045] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9044] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9045] <... futex resumed>) = 0 [pid 9044] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9046] close(3 [pid 9045] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9044] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9041] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 9046] <... close resumed>) = 0 [pid 9045] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9044] <... futex resumed>) = 0 [pid 9041] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9029] <... read resumed>0x20019680, 102392) = 102392 [pid 9046] write(1, "executing program\n", 18 [pid 9045] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9044] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9046] <... write resumed>) = 18 [pid 9045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9029] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9029] <... futex resumed>) = 0 [pid 9027] exit_group(0 [pid 9046] <... futex resumed>) = 0 [pid 9045] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9029] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9045] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9046] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9045] <... mprotect resumed>) = 0 [pid 9034] <... futex resumed>) = ? [pid 9029] <... futex resumed>) = ? [pid 9027] <... exit_group resumed>) = ? [pid 9045] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9029] +++ exited with 0 +++ [pid 9045] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9048 attached [pid 9046] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9034] +++ exited with 0 +++ [pid 9048] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9045] <... clone3 resumed> => {parent_tid=[9048]}, 88) = 9048 [pid 9048] <... rseq resumed>) = 0 [pid 9045] rt_sigprocmask(SIG_SETMASK, [], [pid 9048] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9048] <... set_robust_list resumed>) = 0 [pid 9045] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9048] rt_sigprocmask(SIG_SETMASK, [], [pid 9045] <... futex resumed>) = 0 [pid 9048] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9045] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9048] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9046] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9027] +++ exited with 0 +++ [pid 9046] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9027, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 9046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9048] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9048] <... futex resumed>) = 1 [pid 9046] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9045] <... futex resumed>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9048] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9045] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9045] <... futex resumed>) = 0 [pid 9048] read(3, [pid 9045] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9049 attached [pid 9046] <... mprotect resumed>) = 0 [pid 9046] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9049] set_robust_list(0x55557ae356a0, 24 [pid 9046] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9049 [pid 9049] <... set_robust_list resumed>) = 0 [pid 9046] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9050 attached [pid 9049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9046] <... clone3 resumed> => {parent_tid=[9050]}, 88) = 9050 [pid 9050] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9049] setpgid(0, 0 [pid 9046] rt_sigprocmask(SIG_SETMASK, [], [pid 9050] <... rseq resumed>) = 0 [pid 9049] <... setpgid resumed>) = 0 [pid 9046] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9050] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9046] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9025] <... read resumed>0x20019680, 102392) = 102392 [pid 9050] <... set_robust_list resumed>) = 0 [pid 9049] <... openat resumed>) = 3 [pid 9046] <... futex resumed>) = 0 [pid 9025] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9050] rt_sigprocmask(SIG_SETMASK, [], [pid 9046] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9025] <... futex resumed>) = 0 [pid 9023] exit_group(0 [pid 9050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9049] write(3, "1000", 4 [pid 9031] <... futex resumed>) = ? [pid 9023] <... exit_group resumed>) = ? [pid 9050] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9031] +++ exited with 0 +++ [pid 9025] +++ exited with 0 +++ [pid 9050] <... openat resumed>) = 3 [pid 9049] <... write resumed>) = 4 [pid 9049] close(3 [pid 9050] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9049] <... close resumed>) = 0 [pid 9050] <... futex resumed>) = 1 executing program [pid 9049] write(1, "executing program\n", 18 [pid 9046] <... futex resumed>) = 0 [pid 9050] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9049] <... write resumed>) = 18 [pid 9046] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9049] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] <... futex resumed>) = 0 [pid 9023] +++ exited with 0 +++ [pid 9050] read(3, [pid 9049] <... futex resumed>) = 0 [pid 9046] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9023, si_uid=0, si_status=0, si_utime=0, si_stime=23 /* 0.23 s */} --- [pid 9049] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9049] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9049] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9049] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 9051 attached ) = 0 [pid 9051] set_robust_list(0x55557ae356a0, 24 [pid 9049] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9051 [pid 9051] <... set_robust_list resumed>) = 0 [pid 9051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9049] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9051] <... prctl resumed>) = 0 [pid 9049] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9052 attached [pid 9051] setpgid(0, 0 [pid 9052] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9051] <... setpgid resumed>) = 0 [pid 9049] <... clone3 resumed> => {parent_tid=[9052]}, 88) = 9052 [pid 9052] <... rseq resumed>) = 0 [pid 9051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9049] rt_sigprocmask(SIG_SETMASK, [], [pid 9052] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9052] <... set_robust_list resumed>) = 0 [pid 9051] <... openat resumed>) = 3 [pid 9049] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9045] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9052] rt_sigprocmask(SIG_SETMASK, [], [pid 9045] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9051] write(3, "1000", 4 [pid 9049] <... futex resumed>) = 0 [pid 9045] <... futex resumed>) = 0 [pid 9052] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9051] <... write resumed>) = 4 [pid 9049] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9052] <... openat resumed>) = 3 [pid 9051] close(3 [pid 9045] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9052] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9051] <... close resumed>) = 0 [pid 9045] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9052] <... futex resumed>) = 1 [pid 9051] write(1, "executing program\n", 18executing program [pid 9049] <... futex resumed>) = 0 [pid 9045] <... mprotect resumed>) = 0 [pid 9052] read(3, [pid 9051] <... write resumed>) = 18 [pid 9049] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9045] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9051] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9049] <... futex resumed>) = 0 [pid 9045] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9051] <... futex resumed>) = 0 [pid 9049] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9053 attached [pid 9051] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9053] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9045] <... clone3 resumed> => {parent_tid=[9053]}, 88) = 9053 [pid 9053] <... rseq resumed>) = 0 [pid 9045] rt_sigprocmask(SIG_SETMASK, [], [pid 9053] set_robust_list(0x7f1ba3add9a0, 24 [pid 9045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9053] <... set_robust_list resumed>) = 0 [pid 9045] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9053] rt_sigprocmask(SIG_SETMASK, [], [pid 9051] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9045] <... futex resumed>) = 0 [pid 9053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9051] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9045] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9053] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9053] <... memfd_create resumed>) = 4 [pid 9051] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9053] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9051] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9053] <... futex resumed>) = 1 [pid 9045] <... futex resumed>) = 0 [pid 9053] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9045] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9045] <... futex resumed>) = 0 [pid 9053] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9045] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9051] <... mprotect resumed>) = 0 [pid 9051] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9046] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9051] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9046] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9053] <... mmap resumed>) = 0x20000000 [pid 9051] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9046] <... futex resumed>) = 0 [pid 9046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 9054 attached ) = 0x7f1ba3abd000 [pid 9054] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9051] <... clone3 resumed> => {parent_tid=[9054]}, 88) = 9054 [pid 9046] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9054] <... rseq resumed>) = 0 [pid 9051] rt_sigprocmask(SIG_SETMASK, [], [pid 9046] <... mprotect resumed>) = 0 [pid 9054] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9046] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9054] <... set_robust_list resumed>) = 0 [pid 9051] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9054] rt_sigprocmask(SIG_SETMASK, [], [pid 9051] <... futex resumed>) = 0 [pid 9054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9051] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9046] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9055 attached [pid 9054] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9055] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9054] <... openat resumed>) = 3 [pid 9055] <... rseq resumed>) = 0 [pid 9054] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] <... clone3 resumed> => {parent_tid=[9055]}, 88) = 9055 [pid 9055] set_robust_list(0x7f1ba3add9a0, 24 [pid 9054] <... futex resumed>) = 1 [pid 9051] <... futex resumed>) = 0 [pid 9046] rt_sigprocmask(SIG_SETMASK, [], [pid 9055] <... set_robust_list resumed>) = 0 [pid 9055] rt_sigprocmask(SIG_SETMASK, [], [pid 9054] read(3, [pid 9051] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9051] <... futex resumed>) = 0 [pid 9046] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9055] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9051] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9046] <... futex resumed>) = 0 [pid 9055] <... memfd_create resumed>) = 4 [pid 9046] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9055] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9046] <... futex resumed>) = 0 [pid 9055] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9046] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9047] exit(0 [pid 9046] <... futex resumed>) = 0 [pid 9055] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9047] <... exit resumed>) = ? [pid 9046] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9055] <... mmap resumed>) = 0x20000000 [pid 9053] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9045] <... futex resumed>) = 0 [pid 9053] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9045] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9045] <... futex resumed>) = 0 [pid 9053] fallocate(4, 0, 0, 1024 [pid 9045] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9053] <... fallocate resumed>) = 0 [pid 9047] +++ exited with 0 +++ [pid 9055] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9053] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9055] <... futex resumed>) = 1 [pid 9049] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9046] <... futex resumed>) = 0 [pid 9045] <... futex resumed>) = 0 [pid 9055] fallocate(4, 0, 0, 1024 [pid 9053] <... futex resumed>) = 1 [pid 9049] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9045] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9055] <... fallocate resumed>) = 0 [pid 9053] clone(child_stack=NULL, flags=0 [pid 9049] <... futex resumed>) = 0 [pid 9046] <... futex resumed>) = 0 [pid 9045] <... futex resumed>) = 0 [pid 9049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9046] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9045] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9056 attached [pid 9055] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9051] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9049] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9046] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9055] <... futex resumed>) = 0 [pid 9051] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9049] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9046] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9055] clone(child_stack=NULL, flags=0 [pid 9051] <... futex resumed>) = 0 [pid 9049] <... mprotect resumed>) = 0 [pid 9046] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9057 attached [pid 9053] <... clone resumed>) = 9056 [pid 9051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9046] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9053] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9051] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9049] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9053] <... futex resumed>) = 1 [pid 9051] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9049] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9045] <... futex resumed>) = 0 [pid 9053] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9055] <... clone resumed>) = 9057 [pid 9053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9051] <... mprotect resumed>) = 0 [pid 9049] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9045] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9058 attached [pid 9055] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9053] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9051] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9045] <... futex resumed>) = 0 [pid 9058] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9055] <... futex resumed>) = 1 [pid 9053] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9051] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9049] <... clone3 resumed> => {parent_tid=[9058]}, 88) = 9058 [pid 9046] <... futex resumed>) = 0 [pid 9045] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9058] <... rseq resumed>) = 0 [pid 9055] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9053] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9051] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9049] rt_sigprocmask(SIG_SETMASK, [], [pid 9046] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 9059 attached [pid 9058] set_robust_list(0x7f1ba3add9a0, 24 [pid 9055] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9053] <... futex resumed>) = 0 [pid 9049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9046] <... futex resumed>) = 0 [pid 9053] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9059] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9058] <... set_robust_list resumed>) = 0 [pid 9055] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9051] <... clone3 resumed> => {parent_tid=[9059]}, 88) = 9059 [pid 9049] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9059] <... rseq resumed>) = 0 [pid 9058] rt_sigprocmask(SIG_SETMASK, [], [pid 9055] <... futex resumed>) = 0 [pid 9051] rt_sigprocmask(SIG_SETMASK, [], [pid 9049] <... futex resumed>) = 0 [pid 9046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9059] set_robust_list(0x7f1ba3add9a0, 24 [pid 9058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9055] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9049] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9059] <... set_robust_list resumed>) = 0 [pid 9058] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9051] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9059] rt_sigprocmask(SIG_SETMASK, [], [pid 9058] <... memfd_create resumed>) = 4 [pid 9051] <... futex resumed>) = 0 [pid 9059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9058] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9051] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9059] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9058] <... futex resumed>) = 1 [pid 9049] <... futex resumed>) = 0 [pid 9059] <... memfd_create resumed>) = 4 [pid 9058] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9049] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9059] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9058] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9052] <... read resumed>0x20019680, 102392) = 23072 [pid 9049] <... futex resumed>) = 0 [pid 9059] <... futex resumed>) = 1 [pid 9051] <... futex resumed>) = 0 [pid 9059] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9052] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9051] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9049] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9058] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9052] <... futex resumed>) = 0 [pid 9051] <... futex resumed>) = 0 [pid 9049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9059] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9058] <... futex resumed>) = 0 [pid 9052] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9051] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9049] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9059] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9058] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9054] <... read resumed>0x20019680, 102392) = 20216 [pid 9052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9049] <... futex resumed>) = 0 [pid 9059] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9054] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9052] fallocate(4, 0, 0, 1024 [pid 9049] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9059] <... futex resumed>) = 1 [pid 9054] <... futex resumed>) = 0 [pid 9052] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9051] <... futex resumed>) = 0 [pid 9059] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9054] fallocate(4, 0, 0, 1024 [pid 9052] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9051] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9054] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9052] <... futex resumed>) = 1 [pid 9051] <... futex resumed>) = 0 [pid 9049] <... futex resumed>) = 0 [pid 9054] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9052] clone(child_stack=NULL, flags=0 [pid 9051] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9049] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9060 attached [pid 9054] <... futex resumed>) = 0 [pid 9051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9049] <... futex resumed>) = 0 [pid 9054] clone(child_stack=NULL, flags=0 [pid 9051] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9049] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9051] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9061 attached [pid 9051] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9052] <... clone resumed>) = 9060 [pid 9052] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9054] <... clone resumed>) = 9061 [pid 9052] <... futex resumed>) = 1 [pid 9049] <... futex resumed>) = 0 [pid 9042] <... read resumed>0x20019680, 102392) = 102392 [pid 9054] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9052] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9049] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9054] <... futex resumed>) = 1 [pid 9052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9051] <... futex resumed>) = 0 [pid 9049] <... futex resumed>) = 0 [pid 9042] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9054] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9052] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9051] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9049] ???( [pid 9042] <... futex resumed>) = 0 [pid 9054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9051] <... futex resumed>) = 0 [pid 9041] exit_group(0 [pid 9058] <... futex resumed>) = ? [pid 9049] <... ??? resumed>) = ? [pid 9054] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9051] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9059] <... futex resumed>) = ? [pid 9058] +++ killed by SIGSEGV +++ [pid 9044] <... futex resumed>) = ? [pid 9042] +++ exited with 0 +++ [pid 9041] <... exit_group resumed>) = ? [pid 9059] +++ killed by SIGSEGV +++ [pid 9051] <... futex resumed>) = ? [pid 9044] +++ exited with 0 +++ [pid 9052] +++ killed by SIGSEGV +++ [pid 9049] +++ killed by SIGSEGV +++ [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9049, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 9054] +++ killed by SIGSEGV +++ [pid 9051] +++ killed by SIGSEGV +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9051, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 9056] exit(0 [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9056] <... exit resumed>) = ? [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9041] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9041, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9062 attached [pid 9057] exit(0 [pid 9056] +++ exited with 0 +++ [pid 5239] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 9063 attached [pid 9062] set_robust_list(0x55557ae356a0, 24 [pid 9057] <... exit resumed>) = ? [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9062 [pid 9062] <... set_robust_list resumed>) = 0 [pid 9063] set_robust_list(0x55557ae356a0, 24 [pid 5239] <... restart_syscall resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9063 [pid 9062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9057] +++ exited with 0 +++ [pid 9063] <... set_robust_list resumed>) = 0 [pid 9062] <... prctl resumed>) = 0 [pid 9063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9062] setpgid(0, 0 [pid 9063] <... prctl resumed>) = 0 [pid 9062] <... setpgid resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9064 attached [pid 9063] setpgid(0, 0 [pid 9062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9048] <... read resumed>0x20019680, 102392) = 102392 [pid 9063] <... setpgid resumed>) = 0 [pid 9062] <... openat resumed>) = 3 [pid 9064] set_robust_list(0x55557ae356a0, 24 [pid 9048] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9064] <... set_robust_list resumed>) = 0 [pid 9048] <... futex resumed>) = 0 [pid 9064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9062] write(3, "1000", 4 [pid 9048] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9064] <... prctl resumed>) = 0 [pid 9063] <... openat resumed>) = 3 [pid 9062] <... write resumed>) = 4 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9064 [pid 9064] setpgid(0, 0 [pid 9062] close(3 [pid 9045] exit_group(0 [pid 9064] <... setpgid resumed>) = 0 [pid 9063] write(3, "1000", 4 [pid 9062] <... close resumed>) = 0 [pid 9064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9063] <... write resumed>) = 4 [pid 9062] write(1, "executing program\n", 18 [pid 9053] <... futex resumed>) = ? [pid 9048] <... futex resumed>) = ? executing program [pid 9045] <... exit_group resumed>) = ? [pid 9064] <... openat resumed>) = 3 [pid 9063] close(3 [pid 9062] <... write resumed>) = 18 [pid 9053] +++ exited with 0 +++ [pid 9048] +++ exited with 0 +++ [pid 9064] write(3, "1000", 4 [pid 9063] <... close resumed>) = 0 [pid 9062] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 9064] <... write resumed>) = 4 [pid 9063] write(1, "executing program\n", 18 [pid 9062] <... futex resumed>) = 0 [pid 9064] close(3 [pid 9063] <... write resumed>) = 18 [pid 9062] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9064] <... close resumed>) = 0 [pid 9063] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9062] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9063] <... futex resumed>) = 0 [pid 9064] write(1, "executing program\n", 18executing program [pid 9063] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9062] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9045] +++ exited with 0 +++ [pid 9064] <... write resumed>) = 18 [pid 9063] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9063] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9045, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 9063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9062] <... mmap resumed>) = 0x7f1ba3ade000 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 9063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9062] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9063] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9062] <... mprotect resumed>) = 0 [pid 9063] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9062] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9064] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9063] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9062] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9064] <... futex resumed>) = 0 [pid 9064] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9063] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9062] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9065 attached [pid 9064] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9063] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9065] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9062] <... clone3 resumed> => {parent_tid=[9065]}, 88) = 9065 ./strace-static-x86_64: Process 9066 attached [pid 9065] <... rseq resumed>) = 0 [pid 9064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9062] rt_sigprocmask(SIG_SETMASK, [], [pid 5238] <... restart_syscall resumed>) = 0 [pid 9066] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9065] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9063] <... clone3 resumed> => {parent_tid=[9066]}, 88) = 9066 [pid 9062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9066] <... rseq resumed>) = 0 [pid 9065] <... set_robust_list resumed>) = 0 [pid 9064] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9063] rt_sigprocmask(SIG_SETMASK, [], [pid 9062] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9066] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9065] rt_sigprocmask(SIG_SETMASK, [], [pid 9064] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9062] <... futex resumed>) = 0 [pid 9066] <... set_robust_list resumed>) = 0 [pid 9065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9064] <... mprotect resumed>) = 0 [pid 9063] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9062] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9066] rt_sigprocmask(SIG_SETMASK, [], [pid 9065] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9064] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9063] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9067 attached [pid 9066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9064] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9065] <... openat resumed>) = 3 [pid 9063] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9067] set_robust_list(0x55557ae356a0, 24 [pid 9066] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9065] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9065] <... futex resumed>) = 1 [pid 9065] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9068 attached [pid 9067] <... set_robust_list resumed>) = 0 [pid 9066] <... openat resumed>) = 3 [pid 9064] <... clone3 resumed> => {parent_tid=[9068]}, 88) = 9068 [pid 9068] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9066] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9062] <... futex resumed>) = 0 [pid 9068] <... rseq resumed>) = 0 [pid 9067] <... prctl resumed>) = 0 [pid 9066] <... futex resumed>) = 1 [pid 9063] <... futex resumed>) = 0 [pid 9062] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9067 [pid 9068] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9067] setpgid(0, 0 [pid 9066] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9065] <... futex resumed>) = 0 [pid 9064] rt_sigprocmask(SIG_SETMASK, [], [pid 9063] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9062] <... futex resumed>) = 1 [pid 9068] <... set_robust_list resumed>) = 0 [pid 9067] <... setpgid resumed>) = 0 [pid 9066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9065] read(3, [pid 9064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9063] <... futex resumed>) = 0 [pid 9068] rt_sigprocmask(SIG_SETMASK, [], [pid 9067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9066] read(3, [pid 9064] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9063] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9062] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9068] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9067] <... openat resumed>) = 3 [pid 9068] <... openat resumed>) = 3 [pid 9064] <... futex resumed>) = 0 [pid 9060] exit(0) = ? [pid 9068] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9067] write(3, "1000", 4 [pid 9068] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9067] <... write resumed>) = 4 [pid 9060] +++ exited with 0 +++ [pid 9067] close(3) = 0 executing program [pid 9067] write(1, "executing program\n", 18) = 18 [pid 9067] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9067] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9064] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9067] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9061] exit(0 [pid 9050] <... read resumed>0x20019680, 102392) = 102392 [pid 9064] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9061] <... exit resumed>) = ? [pid 9068] <... futex resumed>) = 0 [pid 9067] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9064] <... futex resumed>) = 1 [pid 9068] read(3, [pid 9067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9061] +++ exited with 0 +++ [pid 9067] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9064] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9067] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9067] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9050] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9067] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9050] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9046] exit_group(0 [pid 9067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9055] <... futex resumed>) = ? [pid 9050] <... futex resumed>) = ? [pid 9046] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 9069 attached [pid 9067] <... clone3 resumed> => {parent_tid=[9069]}, 88) = 9069 [pid 9055] +++ exited with 0 +++ [pid 9050] +++ exited with 0 +++ [pid 9046] +++ exited with 0 +++ [pid 9069] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9046, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 9069] <... rseq resumed>) = 0 [pid 9069] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9067] rt_sigprocmask(SIG_SETMASK, [], [pid 9069] rt_sigprocmask(SIG_SETMASK, [], [pid 9067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9067] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 9070 attached [pid 9069] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9067] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9070 [pid 9070] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9069] <... openat resumed>) = 3 [pid 9070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9069] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9070] <... prctl resumed>) = 0 [pid 9069] <... futex resumed>) = 1 [pid 9067] <... futex resumed>) = 0 [pid 9069] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9070] setpgid(0, 0 [pid 9069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9067] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9063] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9062] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9070] <... setpgid resumed>) = 0 [pid 9069] read(3, [pid 9067] <... futex resumed>) = 0 [pid 9063] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9062] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9067] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9063] <... futex resumed>) = 0 [pid 9062] <... futex resumed>) = 0 [pid 9063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9063] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9063] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9062] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9063] <... mprotect resumed>) = 0 [pid 9062] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9063] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9062] <... mprotect resumed>) = 0 [pid 9070] <... openat resumed>) = 3 [pid 9063] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9062] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9063] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9062] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 9071 attached [pid 9062] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9072 attached [pid 9071] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9070] write(3, "1000", 4 [pid 9063] <... clone3 resumed> => {parent_tid=[9071]}, 88) = 9071 [pid 9071] <... rseq resumed>) = 0 [pid 9070] <... write resumed>) = 4 [pid 9063] rt_sigprocmask(SIG_SETMASK, [], [pid 9071] set_robust_list(0x7f1ba3add9a0, 24executing program [pid 9070] close(3 [pid 9063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9062] <... clone3 resumed> => {parent_tid=[9072]}, 88) = 9072 [pid 9072] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9071] <... set_robust_list resumed>) = 0 [pid 9070] <... close resumed>) = 0 [pid 9072] <... rseq resumed>) = 0 [pid 9070] write(1, "executing program\n", 18 [pid 9072] set_robust_list(0x7f1ba3add9a0, 24 [pid 9070] <... write resumed>) = 18 [pid 9072] <... set_robust_list resumed>) = 0 [pid 9072] rt_sigprocmask(SIG_SETMASK, [], [pid 9071] rt_sigprocmask(SIG_SETMASK, [], [pid 9070] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9063] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9062] rt_sigprocmask(SIG_SETMASK, [], [pid 9072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9070] <... futex resumed>) = 0 [pid 9063] <... futex resumed>) = 0 [pid 9062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9072] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9071] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9070] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9063] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9062] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9071] <... memfd_create resumed>) = 4 [pid 9070] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9064] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9062] <... futex resumed>) = 0 [pid 9072] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9071] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9070] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9064] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9062] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9072] <... memfd_create resumed>) = 4 [pid 9070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9064] <... futex resumed>) = 0 [pid 9072] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9072] <... futex resumed>) = 0 [pid 9072] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9071] <... futex resumed>) = 1 [pid 9070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9064] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9063] <... futex resumed>) = 0 [pid 9062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9071] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9064] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9063] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9062] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9071] <... mmap resumed>) = 0x20000000 [pid 9064] <... mprotect resumed>) = 0 [pid 9063] <... futex resumed>) = 0 [pid 9072] <... futex resumed>) = 0 [pid 9070] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9064] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9063] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9062] <... futex resumed>) = 1 [pid 9072] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9071] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9070] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9064] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9062] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9072] <... mmap resumed>) = 0x20000000 [pid 9071] <... futex resumed>) = 1 [pid 9064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9063] <... futex resumed>) = 0 [pid 9070] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 9073 attached [pid 9072] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9071] fallocate(4, 0, 0, 1024 [pid 9070] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9063] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9073] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9072] <... futex resumed>) = 1 [pid 9071] <... fallocate resumed>) = 0 [pid 9070] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9064] <... clone3 resumed> => {parent_tid=[9073]}, 88) = 9073 [pid 9063] <... futex resumed>) = 0 [pid 9062] <... futex resumed>) = 0 [pid 9073] <... rseq resumed>) = 0 [pid 9072] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9064] rt_sigprocmask(SIG_SETMASK, [], [pid 9062] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9073] set_robust_list(0x7f1ba3add9a0, 24 [pid 9071] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9067] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9064] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9063] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9074 attached [pid 9073] <... set_robust_list resumed>) = 0 [pid 9072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9071] <... futex resumed>) = 0 [pid 9070] <... clone3 resumed> => {parent_tid=[9074]}, 88) = 9074 [pid 9067] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9064] <... futex resumed>) = 0 [pid 9063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9062] <... futex resumed>) = 0 [pid 9074] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9073] rt_sigprocmask(SIG_SETMASK, [], [pid 9072] fallocate(4, 0, 0, 1024 [pid 9071] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9070] rt_sigprocmask(SIG_SETMASK, [], [pid 9067] <... futex resumed>) = 0 [pid 9064] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9063] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9062] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9074] <... rseq resumed>) = 0 [pid 9073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9072] <... fallocate resumed>) = 0 [pid 9071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9063] <... futex resumed>) = 0 [pid 9070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9074] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9073] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9071] clone(child_stack=NULL, flags=0 [pid 9067] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9063] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9074] <... set_robust_list resumed>) = 0 [pid 9073] <... memfd_create resumed>) = 4 [pid 9072] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9070] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9067] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9074] rt_sigprocmask(SIG_SETMASK, [], [pid 9072] <... futex resumed>) = 1 [pid 9070] <... futex resumed>) = 0 [pid 9062] <... futex resumed>) = 0 [pid 9074] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9073] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9072] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9070] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9067] <... mprotect resumed>) = 0 [pid 9062] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9075 attached [pid 9074] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9073] <... futex resumed>) = 1 [pid 9072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9067] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9064] <... futex resumed>) = 0 [pid 9062] <... futex resumed>) = 0 [pid 9074] <... openat resumed>) = 3 [pid 9073] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9072] clone(child_stack=NULL, flags=0 [pid 9071] <... clone resumed>) = 9075 [pid 9067] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9064] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9062] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9076 attached [pid 9074] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9071] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9064] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9077 attached [pid 9073] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9072] <... clone resumed>) = 9076 [pid 9071] <... futex resumed>) = 1 [pid 9064] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9063] <... futex resumed>) = 0 [pid 9077] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9074] <... futex resumed>) = 1 [pid 9073] <... mmap resumed>) = 0x20000000 [pid 9072] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9071] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9070] <... futex resumed>) = 0 [pid 9067] <... clone3 resumed> => {parent_tid=[9077]}, 88) = 9077 [pid 9063] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9077] <... rseq resumed>) = 0 [pid 9074] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9070] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9074] read(3, [pid 9070] <... futex resumed>) = 0 [pid 9077] set_robust_list(0x7f1ba3add9a0, 24 [pid 9072] <... futex resumed>) = 1 [pid 9071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9067] rt_sigprocmask(SIG_SETMASK, [], [pid 9063] <... futex resumed>) = 0 [pid 9077] <... set_robust_list resumed>) = 0 [pid 9073] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9072] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9071] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9063] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9077] rt_sigprocmask(SIG_SETMASK, [], [pid 9073] <... futex resumed>) = 1 [pid 9071] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9067] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9064] <... futex resumed>) = 0 [pid 9077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9073] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9071] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9070] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9067] <... futex resumed>) = 0 [pid 9064] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9062] <... futex resumed>) = 0 [pid 9077] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9071] <... futex resumed>) = 1 [pid 9067] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9064] <... futex resumed>) = 0 [pid 9063] <... futex resumed>) = 0 [pid 9062] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9077] <... memfd_create resumed>) = 4 [pid 9073] fallocate(4, 0, 0, 1024 [pid 9072] <... futex resumed>) = 0 [pid 9071] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9064] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9062] <... futex resumed>) = 1 [pid 9077] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9073] <... fallocate resumed>) = 0 [pid 9072] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9062] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9077] <... futex resumed>) = 1 [pid 9072] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9067] <... futex resumed>) = 0 [pid 9077] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9072] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9067] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9073] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9072] <... futex resumed>) = 1 [pid 9067] <... futex resumed>) = 0 [pid 9062] <... futex resumed>) = 0 [pid 9077] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9073] <... futex resumed>) = 1 [pid 9072] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9067] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9064] <... futex resumed>) = 0 [pid 9077] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9073] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9069] <... read resumed>0x20019680, 102392) = 38392 [pid 9064] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9069] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9064] <... futex resumed>) = 0 [pid 9077] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9073] clone(child_stack=NULL, flags=0 [pid 9069] <... futex resumed>) = 0 [pid 9064] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9077] <... futex resumed>) = 1 [pid 9069] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9067] <... futex resumed>) = 0 [pid 9077] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9067] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9067] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9078 attached [pid 9073] <... clone resumed>) = 9078 [pid 9073] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9069] <... futex resumed>) = 0 [pid 9064] <... futex resumed>) = 0 [pid 9073] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9069] fallocate(4, 0, 0, 1024 [pid 9064] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9069] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9064] <... futex resumed>) = 0 [pid 9073] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9069] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9064] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9073] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9069] <... futex resumed>) = 1 [pid 9067] <... futex resumed>) = 0 [pid 9073] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9069] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9067] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9073] <... futex resumed>) = 1 [pid 9069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9067] <... futex resumed>) = 0 [pid 9064] <... futex resumed>) = 0 [pid 9073] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9069] clone(child_stack=NULL, flags=0 [pid 9067] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9079 attached [pid 9070] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9070] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9069] <... clone resumed>) = 9079 [pid 9070] <... futex resumed>) = 0 [pid 9069] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9069] <... futex resumed>) = 1 [pid 9070] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9069] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9070] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9067] <... futex resumed>) = 0 [pid 9070] <... mprotect resumed>) = 0 [pid 9067] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9070] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9069] <... futex resumed>) = 0 [pid 9067] <... futex resumed>) = 1 [pid 9070] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9069] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9067] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9077] <... futex resumed>) = ? [pid 9070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9077] +++ killed by SIGSEGV +++ [pid 9069] +++ killed by SIGSEGV +++ [pid 9067] +++ killed by SIGSEGV +++ ./strace-static-x86_64: Process 9080 attached [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9067, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 9080] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9070] <... clone3 resumed> => {parent_tid=[9080]}, 88) = 9080 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 9080] <... rseq resumed>) = 0 [pid 9070] rt_sigprocmask(SIG_SETMASK, [], [pid 9080] set_robust_list(0x7f1ba3add9a0, 24 [pid 9070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] <... restart_syscall resumed>) = 0 [pid 9080] <... set_robust_list resumed>) = 0 [pid 9070] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9080] rt_sigprocmask(SIG_SETMASK, [], [pid 9070] <... futex resumed>) = 0 [pid 9080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9070] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9080] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 ./strace-static-x86_64: Process 9081 attached [pid 9080] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9070] <... futex resumed>) = 0 [pid 9081] set_robust_list(0x55557ae356a0, 24 [pid 9080] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9081] <... set_robust_list resumed>) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9081 [pid 9081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9070] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9081] setpgid(0, 0 [pid 9080] <... futex resumed>) = 0 [pid 9070] <... futex resumed>) = 1 [pid 9081] <... setpgid resumed>) = 0 [pid 9080] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9070] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9065] <... read resumed>0x20019680, 102392) = 102392 [pid 9081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9080] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9074] <... read resumed>0x20019680, 102392) = 46616 [pid 9065] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9081] <... openat resumed>) = 3 [pid 9074] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9065] <... futex resumed>) = 0 [pid 9081] write(3, "1000", 4 [pid 9080] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9074] <... futex resumed>) = 0 [pid 9065] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9062] exit_group(0 [pid 9081] <... write resumed>) = 4 [pid 9080] <... futex resumed>) = 1 [pid 9075] exit(0 [pid 9074] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9072] <... futex resumed>) = ? [pid 9070] <... futex resumed>) = 0 [pid 9065] <... futex resumed>) = ? [pid 9062] <... exit_group resumed>) = ? [pid 9081] close(3 [pid 9080] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9076] exit(0 [pid 9075] <... exit resumed>) = ? [pid 9072] +++ exited with 0 +++ [pid 9070] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9081] <... close resumed>) = 0 [pid 9076] <... exit resumed>) = ? [pid 9070] <... futex resumed>) = 1 [pid 9081] write(1, "executing program\n", 18 [pid 9076] +++ exited with 0 +++ [pid 9075] +++ exited with 0 +++ [pid 9074] <... futex resumed>) = 0 [pid 9070] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 9081] <... write resumed>) = 18 [pid 9074] fallocate(4, 0, 0, 1024 [pid 9081] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9081] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9074] <... fallocate resumed>) = 0 [pid 9081] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9074] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9081] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9074] <... futex resumed>) = 1 [pid 9070] <... futex resumed>) = 0 [pid 9065] +++ exited with 0 +++ [pid 9062] +++ exited with 0 +++ [pid 9081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9074] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9070] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9062, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9070] <... futex resumed>) = 0 [pid 9081] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9074] clone(child_stack=NULL, flags=0 [pid 9070] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9081] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9078] exit(0./strace-static-x86_64: Process 9082 attached [pid 9081] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9078] <... exit resumed>) = ? [pid 9078] +++ exited with 0 +++ [pid 9081] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9083 attached => {parent_tid=[9083]}, 88) = 9083 [pid 9081] rt_sigprocmask(SIG_SETMASK, [], [pid 9083] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9074] <... clone resumed>) = 9082 [pid 9083] <... rseq resumed>) = 0 [pid 9081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9074] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9083] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9081] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9074] <... futex resumed>) = 1 [pid 9070] <... futex resumed>) = 0 [pid 9083] <... set_robust_list resumed>) = 0 [pid 9081] <... futex resumed>) = 0 [pid 9074] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9070] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9083] rt_sigprocmask(SIG_SETMASK, [], [pid 9081] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9070] <... futex resumed>) = 0 [pid 9083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9074] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9070] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9083] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9080] <... futex resumed>) = ? [pid 9070] <... futex resumed>) = ? ./strace-static-x86_64: Process 9084 attached [pid 9083] <... openat resumed>) = 3 [pid 9080] +++ killed by SIGSEGV +++ [pid 9074] +++ killed by SIGSEGV +++ [pid 9070] +++ killed by SIGSEGV +++ [pid 9079] exit(0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9070, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 9079] <... exit resumed>) = ? [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9083] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9081] <... futex resumed>) = 0 [pid 9083] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9081] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9084 [pid 9083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9081] <... futex resumed>) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 9084] set_robust_list(0x55557ae356a0, 24 [pid 9083] read(3, [pid 9081] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9079] +++ exited with 0 +++ [pid 9084] <... set_robust_list resumed>) = 0 [pid 9084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9084] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 9085 attached [pid 9084] setpgid(0, 0 [pid 9085] set_robust_list(0x55557ae356a0, 24 [pid 9084] <... setpgid resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9085 [pid 9085] <... set_robust_list resumed>) = 0 [pid 9084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9084] write(3, "1000", 4 [pid 9085] <... prctl resumed>) = 0 [pid 9084] <... write resumed>) = 4 [pid 9085] setpgid(0, 0 [pid 9084] close(3 [pid 9085] <... setpgid resumed>) = 0 [pid 9084] <... close resumed>) = 0 executing program [pid 9084] write(1, "executing program\n", 18 [pid 9085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9084] <... write resumed>) = 18 [pid 9084] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9084] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9084] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9085] <... openat resumed>) = 3 [pid 9084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9085] write(3, "1000", 4 [pid 9084] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9085] <... write resumed>) = 4 [pid 9084] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9085] close(3 [pid 9084] <... mprotect resumed>) = 0 [pid 9085] <... close resumed>) = 0 executing program [pid 9084] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9085] write(1, "executing program\n", 18 [pid 9084] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9085] <... write resumed>) = 18 [pid 9084] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9085] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9086 attached ) = 0 [pid 9086] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9085] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9084] <... clone3 resumed> => {parent_tid=[9086]}, 88) = 9086 [pid 9066] <... read resumed>0x20019680, 102392) = 102392 [pid 9086] <... rseq resumed>) = 0 [pid 9085] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9084] rt_sigprocmask(SIG_SETMASK, [], [pid 9066] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9086] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9085] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9084] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9066] <... futex resumed>) = 0 [pid 9085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9084] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9066] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9084] <... futex resumed>) = 0 [pid 9086] <... set_robust_list resumed>) = 0 [pid 9085] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9084] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9086] rt_sigprocmask(SIG_SETMASK, [], [pid 9085] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9085] <... mprotect resumed>) = 0 [pid 9063] exit_group(0 [pid 9086] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9085] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9086] <... openat resumed>) = 3 [pid 9085] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9071] <... futex resumed>) = ? [pid 9066] <... futex resumed>) = ? [pid 9063] <... exit_group resumed>) = ? [pid 9086] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9071] +++ exited with 0 +++ [pid 9066] +++ exited with 0 +++ ./strace-static-x86_64: Process 9087 attached [pid 9086] <... futex resumed>) = 1 [pid 9084] <... futex resumed>) = 0 [pid 9087] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9085] <... clone3 resumed> => {parent_tid=[9087]}, 88) = 9087 [pid 9084] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9087] <... rseq resumed>) = 0 [pid 9085] rt_sigprocmask(SIG_SETMASK, [], [pid 9084] <... futex resumed>) = 0 [pid 9087] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9084] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9087] <... set_robust_list resumed>) = 0 [pid 9085] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9087] rt_sigprocmask(SIG_SETMASK, [], [pid 9085] <... futex resumed>) = 0 [pid 9087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9085] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9087] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9086] read(3, [pid 9081] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9081] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9063] +++ exited with 0 +++ [pid 9087] <... openat resumed>) = 3 [pid 9081] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9063, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9087] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9087] <... futex resumed>) = 1 [pid 9085] <... futex resumed>) = 0 [pid 9081] <... mmap resumed>) = 0x7f1ba3abd000 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9087] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9085] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9085] <... futex resumed>) = 0 [pid 9087] read(3, [pid 9085] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9081] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9081] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 9088 attached [pid 9081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9089 attached [pid 9088] set_robust_list(0x55557ae356a0, 24 [pid 9089] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9088] <... set_robust_list resumed>) = 0 [pid 9081] <... clone3 resumed> => {parent_tid=[9089]}, 88) = 9089 [pid 9089] <... rseq resumed>) = 0 [pid 9088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9089] set_robust_list(0x7f1ba3add9a0, 24 [pid 9088] <... prctl resumed>) = 0 [pid 9081] rt_sigprocmask(SIG_SETMASK, [], [pid 9089] <... set_robust_list resumed>) = 0 [pid 9089] rt_sigprocmask(SIG_SETMASK, [], [pid 9088] setpgid(0, 0 [pid 9081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9088] <... setpgid resumed>) = 0 [pid 9081] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9089] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9081] <... futex resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9088 [pid 9089] <... memfd_create resumed>) = 4 [pid 9089] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9081] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9089] <... futex resumed>) = 0 [pid 9088] <... openat resumed>) = 3 [pid 9081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9089] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9081] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9088] write(3, "1000", 4 [pid 9081] <... futex resumed>) = 0 [pid 9089] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9088] <... write resumed>) = 4 [pid 9081] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9089] <... mmap resumed>) = 0x20000000 [pid 9088] close(3 [pid 9084] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9088] <... close resumed>) = 0 [pid 9088] write(1, "executing program\n", 18executing program ) = 18 [pid 9084] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9089] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9088] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9089] <... futex resumed>) = 1 [pid 9088] <... futex resumed>) = 0 [pid 9081] <... futex resumed>) = 0 [pid 9089] fallocate(4, 0, 0, 1024 [pid 9088] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9081] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9089] <... fallocate resumed>) = 0 [pid 9088] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9084] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9081] <... futex resumed>) = 0 [pid 9084] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9088] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9084] <... mprotect resumed>) = 0 [pid 9081] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9089] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9084] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9089] <... futex resumed>) = 0 [pid 9088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9084] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9081] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9089] clone(child_stack=NULL, flags=0 [pid 9088] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9084] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9081] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9091 attached ./strace-static-x86_64: Process 9090 attached [pid 9088] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9081] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9088] <... mprotect resumed>) = 0 [pid 9088] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9082] exit(0) = ? [pid 9090] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9088] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9085] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9084] <... clone3 resumed> => {parent_tid=[9090]}, 88) = 9090 [pid 9082] +++ exited with 0 +++ [pid 9090] <... rseq resumed>) = 0 [pid 9089] <... clone resumed>) = 9091 [pid 9088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9085] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9092 attached [pid 9090] set_robust_list(0x7f1ba3add9a0, 24 [pid 9089] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9084] rt_sigprocmask(SIG_SETMASK, [], [pid 9085] <... futex resumed>) = 0 [pid 9090] <... set_robust_list resumed>) = 0 [pid 9085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9084] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9090] rt_sigprocmask(SIG_SETMASK, [], [pid 9085] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9085] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9084] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9090] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9092] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9090] <... memfd_create resumed>) = 4 [pid 9089] <... futex resumed>) = 1 [pid 9088] <... clone3 resumed> => {parent_tid=[9092]}, 88) = 9092 [pid 9085] <... mprotect resumed>) = 0 [pid 9084] <... futex resumed>) = 0 [pid 9081] <... futex resumed>) = 0 [pid 9092] <... rseq resumed>) = 0 [pid 9090] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9089] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9088] rt_sigprocmask(SIG_SETMASK, [], [pid 9085] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9084] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9081] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9092] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9090] <... futex resumed>) = 0 [pid 9089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9085] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9081] <... futex resumed>) = 0 [pid 9092] <... set_robust_list resumed>) = 0 [pid 9090] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9089] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9088] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9081] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9092] rt_sigprocmask(SIG_SETMASK, [], [pid 9089] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9088] <... futex resumed>) = 0 [pid 9085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9084] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9093 attached [pid 9092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9090] <... futex resumed>) = 0 [pid 9089] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9088] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9084] <... futex resumed>) = 1 [pid 9093] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9092] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9090] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9089] <... futex resumed>) = 1 [pid 9081] <... futex resumed>) = 0 [pid 9084] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9092] <... openat resumed>) = 3 [pid 9089] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9093] <... rseq resumed>) = 0 [pid 9092] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9090] <... mmap resumed>) = 0x20000000 [pid 9092] <... futex resumed>) = 1 [pid 9088] <... futex resumed>) = 0 [pid 9092] read(3, [pid 9088] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9093] set_robust_list(0x7f1ba3add9a0, 24 [pid 9085] <... clone3 resumed> => {parent_tid=[9093]}, 88) = 9093 [pid 9090] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9093] <... set_robust_list resumed>) = 0 [pid 9088] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9085] rt_sigprocmask(SIG_SETMASK, [], [pid 9093] rt_sigprocmask(SIG_SETMASK, [], [pid 9090] <... futex resumed>) = 1 [pid 9085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9084] <... futex resumed>) = 0 [pid 9093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9090] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9085] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9084] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9093] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9085] <... futex resumed>) = 0 [pid 9084] <... futex resumed>) = 0 [pid 9093] <... memfd_create resumed>) = 4 [pid 9085] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9084] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9093] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9090] fallocate(4, 0, 0, 1024 [pid 9093] <... futex resumed>) = 0 [pid 9085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9093] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9085] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9085] <... futex resumed>) = 0 [pid 9093] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9090] <... fallocate resumed>) = 0 [pid 9085] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9093] <... mmap resumed>) = 0x20000000 [pid 9090] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9084] <... futex resumed>) = 0 [pid 9090] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9084] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9093] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9084] <... futex resumed>) = 0 [pid 9090] clone(child_stack=NULL, flags=0 [pid 9084] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9093] <... futex resumed>) = 1 [pid 9085] <... futex resumed>) = 0 [pid 9085] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9085] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9093] fallocate(4, 0, 0, 1024) = -1 ENOSPC (No space left on device) [pid 9093] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9085] <... futex resumed>) = 0 [pid 9085] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9085] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9093] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9094 attached ./strace-static-x86_64: Process 9095 attached [pid 9090] <... clone resumed>) = 9094 [pid 9088] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9093] <... clone resumed>) = 9095 [pid 9090] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9088] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9093] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9090] <... futex resumed>) = 1 [pid 9088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9084] <... futex resumed>) = 0 [pid 9093] <... futex resumed>) = 1 [pid 9090] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9088] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9085] <... futex resumed>) = 0 [pid 9093] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9084] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9090] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9085] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9093] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9090] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9085] <... futex resumed>) = 0 [pid 9084] <... futex resumed>) = 0 [pid 9093] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9090] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9085] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9084] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9093] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9090] <... futex resumed>) = 0 [pid 9085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9093] <... futex resumed>) = 0 [pid 9090] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9093] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9088] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9088] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9096 attached [pid 9096] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9088] <... clone3 resumed> => {parent_tid=[9096]}, 88) = 9096 [pid 9096] <... rseq resumed>) = 0 [pid 9088] rt_sigprocmask(SIG_SETMASK, [], [pid 9096] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9096] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9096] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9088] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9096] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9088] <... futex resumed>) = 0 [pid 9096] <... memfd_create resumed>) = 4 [pid 9088] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9096] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9096] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9088] <... futex resumed>) = 0 [pid 9096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9088] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9096] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9091] exit(0 [pid 9088] <... futex resumed>) = 0 [pid 9091] <... exit resumed>) = ? [pid 9088] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9096] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9092] <... read resumed>0x20019680, 102392) = 12856 [pid 9096] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9092] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9091] +++ exited with 0 +++ [pid 9096] <... futex resumed>) = 1 [pid 9092] <... futex resumed>) = 0 [pid 9088] <... futex resumed>) = 0 [pid 9096] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9092] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9088] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9088] <... futex resumed>) = 0 [pid 9092] fallocate(4, 0, 0, 1024 [pid 9088] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9092] <... fallocate resumed>) = 0 [pid 9092] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9088] <... futex resumed>) = 0 [pid 9083] <... read resumed>0x20019680, 102392) = 102392 [pid 9092] clone(child_stack=NULL, flags=0 [pid 9088] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9083] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9097 attached [pid 9088] <... futex resumed>) = 0 [pid 9083] <... futex resumed>) = 0 [pid 9088] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9083] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9081] exit_group(0 [pid 9089] <... futex resumed>) = ? [pid 9083] <... futex resumed>) = ? [pid 9081] <... exit_group resumed>) = ? [pid 9092] <... clone resumed>) = 9097 [pid 9089] +++ exited with 0 +++ [pid 9083] +++ exited with 0 +++ [pid 9081] +++ exited with 0 +++ [pid 9092] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9081, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 9092] <... futex resumed>) = 1 [pid 9088] <... futex resumed>) = 0 [pid 9092] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9096] <... futex resumed>) = ? [pid 9096] +++ killed by SIGSEGV +++ [pid 9092] +++ killed by SIGSEGV +++ [pid 9088] +++ killed by SIGSEGV +++ [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9088, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 9098 attached [pid 9098] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9098 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9098] <... prctl resumed>) = 0 [pid 9098] setpgid(0, 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9098] <... setpgid resumed>) = 0 [pid 9098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9098] write(3, "1000", 4./strace-static-x86_64: Process 9099 attached [pid 9099] set_robust_list(0x55557ae356a0, 24 [pid 9098] <... write resumed>) = 4 [pid 9095] exit(0 [pid 9094] exit(0 [pid 9098] close(3 [pid 9099] <... set_robust_list resumed>) = 0 [pid 9098] <... close resumed>) = 0 [pid 9095] <... exit resumed>) = ? [pid 9094] <... exit resumed>) = ? executing program [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9099 [pid 9099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9098] write(1, "executing program\n", 18) = 18 [pid 9098] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9099] <... prctl resumed>) = 0 [pid 9098] <... futex resumed>) = 0 [pid 9099] setpgid(0, 0 [pid 9098] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9095] +++ exited with 0 +++ [pid 9094] +++ exited with 0 +++ [pid 9098] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9099] <... setpgid resumed>) = 0 [pid 9099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9098] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9068] <... read resumed>0x20019680, 102392) = 102392 [pid 9099] <... openat resumed>) = 3 [pid 9098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9099] write(3, "1000", 4) = 4 [pid 9099] close(3 [pid 9098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9087] <... read resumed>0x20019680, 102392) = 102392 [pid 9068] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9099] <... close resumed>) = 0 [pid 9098] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9097] exit(0 [pid 9087] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9068] <... futex resumed>) = 0 [pid 9064] exit_group(0 executing program [pid 9099] write(1, "executing program\n", 18 [pid 9098] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9097] <... exit resumed>) = ? [pid 9087] <... futex resumed>) = 0 [pid 9068] read(-1548881920, [pid 9073] <... futex resumed>) = ? [pid 9068] <... read resumed> ) = ? [pid 9099] <... write resumed>) = 18 [pid 9098] <... mprotect resumed>) = 0 [pid 9087] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9068] +++ exited with 0 +++ [pid 9085] exit_group(0 [pid 9064] <... exit_group resumed>) = ? [pid 9073] +++ exited with 0 +++ [pid 9099] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9093] <... futex resumed>) = ? [pid 9085] <... exit_group resumed>) = ? [pid 9098] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9099] <... futex resumed>) = 0 [pid 9098] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9093] +++ exited with 0 +++ [pid 9087] <... futex resumed>) = ? ./strace-static-x86_64: Process 9100 attached [pid 9099] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9097] +++ exited with 0 +++ [pid 9098] <... clone3 resumed> => {parent_tid=[9100]}, 88) = 9100 [pid 9098] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9098] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9098] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9087] +++ exited with 0 +++ [pid 9085] +++ exited with 0 +++ [pid 9100] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9099] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9064] +++ exited with 0 +++ [pid 9100] <... rseq resumed>) = 0 [pid 9099] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9085, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9064, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 9100] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 9100] <... set_robust_list resumed>) = 0 [pid 9099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9099] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9100] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9099] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9100] <... openat resumed>) = 3 [pid 5241] <... restart_syscall resumed>) = 0 [pid 9100] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9099] <... mprotect resumed>) = 0 [pid 5239] <... restart_syscall resumed>) = 0 [pid 9100] <... futex resumed>) = 1 [pid 9099] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9098] <... futex resumed>) = 0 [pid 9100] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9099] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9098] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9101 attached [pid 9100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9099] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9098] <... futex resumed>) = 0 [pid 9101] set_robust_list(0x55557ae356a0, 24 [pid 9100] read(3, [pid 9098] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9102 attached [pid 9101] <... set_robust_list resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9102] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9101 ./strace-static-x86_64: Process 9103 attached [pid 9102] <... rseq resumed>) = 0 [pid 9101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9099] <... clone3 resumed> => {parent_tid=[9102]}, 88) = 9102 [pid 9103] set_robust_list(0x55557ae356a0, 24 [pid 9102] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9101] <... prctl resumed>) = 0 [pid 9099] rt_sigprocmask(SIG_SETMASK, [], [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9103 [pid 9103] <... set_robust_list resumed>) = 0 [pid 9102] <... set_robust_list resumed>) = 0 [pid 9099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9102] rt_sigprocmask(SIG_SETMASK, [], [pid 9099] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9101] setpgid(0, 0 [pid 9099] <... futex resumed>) = 0 [pid 9103] <... prctl resumed>) = 0 [pid 9102] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9101] <... setpgid resumed>) = 0 [pid 9099] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9103] setpgid(0, 0 [pid 9098] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9098] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9102] <... openat resumed>) = 3 [pid 9098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9103] <... setpgid resumed>) = 0 [pid 9103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9102] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9098] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9103] <... openat resumed>) = 3 [pid 9102] <... futex resumed>) = 1 [pid 9099] <... futex resumed>) = 0 [pid 9098] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9102] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9101] <... openat resumed>) = 3 [pid 9103] write(3, "1000", 4 [pid 9101] write(3, "1000", 4 [pid 9099] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9098] <... mprotect resumed>) = 0 [pid 9103] <... write resumed>) = 4 [pid 9102] <... futex resumed>) = 0 [pid 9101] <... write resumed>) = 4 [pid 9099] <... futex resumed>) = 1 [pid 9103] close(3 [pid 9102] read(3, [pid 9101] close(3 [pid 9099] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9098] rt_sigprocmask(SIG_BLOCK, ~[], executing program executing program [pid 9103] <... close resumed>) = 0 [pid 9101] <... close resumed>) = 0 [pid 9098] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9103] write(1, "executing program\n", 18 [pid 9101] write(1, "executing program\n", 18 [pid 9098] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9086] <... read resumed>0x20019680, 102392) = 102392 [pid 9103] <... write resumed>) = 18 [pid 9101] <... write resumed>) = 18 ./strace-static-x86_64: Process 9104 attached [pid 9086] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9104] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9103] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9101] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9086] <... futex resumed>) = 0 [pid 9104] <... rseq resumed>) = 0 [pid 9101] <... futex resumed>) = 0 [pid 9098] <... clone3 resumed> => {parent_tid=[9104]}, 88) = 9104 [pid 9086] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9104] set_robust_list(0x7f1ba3add9a0, 24 [pid 9103] <... futex resumed>) = 0 [pid 9101] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9084] exit_group(0 [pid 9104] <... set_robust_list resumed>) = 0 [pid 9099] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9098] rt_sigprocmask(SIG_SETMASK, [], [pid 9101] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9104] rt_sigprocmask(SIG_SETMASK, [], [pid 9103] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9101] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9099] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9090] <... futex resumed>) = ? [pid 9086] <... futex resumed>) = ? [pid 9084] <... exit_group resumed>) = ? [pid 9104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9103] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9099] <... futex resumed>) = 0 [pid 9098] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9090] +++ exited with 0 +++ [pid 9086] +++ exited with 0 +++ [pid 9104] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9103] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9098] <... futex resumed>) = 0 [pid 9101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9098] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9084] +++ exited with 0 +++ [pid 9104] <... memfd_create resumed>) = 4 [pid 9103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9099] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9104] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9104] <... futex resumed>) = 1 [pid 9099] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9084, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 9104] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9103] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9098] <... futex resumed>) = 0 [pid 9103] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9099] <... mprotect resumed>) = 0 [pid 9098] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 9104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9103] <... mprotect resumed>) = 0 [pid 9098] <... futex resumed>) = 0 [pid 5243] <... restart_syscall resumed>) = 0 [pid 9104] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9099] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9098] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9103] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9101] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9104] <... mmap resumed>) = 0x20000000 [pid 9103] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9101] <... mprotect resumed>) = 0 [pid 9099] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9104] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9103] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9101] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9099] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9101] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9106 attached ./strace-static-x86_64: Process 9105 attached [pid 9104] <... futex resumed>) = 1 [pid 9101] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9098] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9107 attached [pid 9106] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9105] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9104] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9103] <... clone3 resumed> => {parent_tid=[9105]}, 88) = 9105 [pid 9099] <... clone3 resumed> => {parent_tid=[9106]}, 88) = 9106 [pid 9107] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9106] <... rseq resumed>) = 0 [pid 9105] <... rseq resumed>) = 0 [pid 9104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9103] rt_sigprocmask(SIG_SETMASK, [], [pid 9101] <... clone3 resumed> => {parent_tid=[9107]}, 88) = 9107 [pid 9098] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9099] rt_sigprocmask(SIG_SETMASK, [], [pid 9107] <... rseq resumed>) = 0 [pid 9106] set_robust_list(0x7f1ba3add9a0, 24 [pid 9105] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9104] fallocate(4, 0, 0, 1024 [pid 9103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9101] rt_sigprocmask(SIG_SETMASK, [], [pid 9099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9098] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9108 attached [pid 9107] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9106] <... set_robust_list resumed>) = 0 [pid 9105] <... set_robust_list resumed>) = 0 [pid 9103] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9099] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9098] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9108] set_robust_list(0x55557ae356a0, 24 [pid 9107] <... set_robust_list resumed>) = 0 [pid 9106] rt_sigprocmask(SIG_SETMASK, [], [pid 9105] rt_sigprocmask(SIG_SETMASK, [], [pid 9104] <... fallocate resumed>) = 0 [pid 9103] <... futex resumed>) = 0 [pid 9101] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9099] <... futex resumed>) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9108 [pid 9108] <... set_robust_list resumed>) = 0 [pid 9107] rt_sigprocmask(SIG_SETMASK, [], [pid 9106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9103] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9101] <... futex resumed>) = 0 [pid 9099] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9104] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9106] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9105] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9101] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9104] <... futex resumed>) = 1 [pid 9098] <... futex resumed>) = 0 [pid 9108] <... prctl resumed>) = 0 [pid 9107] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9106] <... memfd_create resumed>) = 4 [pid 9098] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9108] setpgid(0, 0 [pid 9106] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9104] clone(child_stack=NULL, flags=0 [pid 9098] <... futex resumed>) = 0 [pid 9108] <... setpgid resumed>) = 0 [pid 9107] <... openat resumed>) = 3 [pid 9106] <... futex resumed>) = 1 [pid 9099] <... futex resumed>) = 0 [pid 9098] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9107] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9106] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9105] <... openat resumed>) = 3 [pid 9099] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9109 attached [pid 9105] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9101] <... futex resumed>) = 0 [pid 9105] <... futex resumed>) = 1 [pid 9105] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9101] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9107] <... futex resumed>) = 1 [pid 9099] <... futex resumed>) = 0 [pid 9103] <... futex resumed>) = 0 [pid 9101] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9099] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9108] <... openat resumed>) = 3 [pid 9107] read(3, [pid 9106] <... mmap resumed>) = 0x20000000 [pid 9104] <... clone resumed>) = 9109 [pid 9103] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9108] write(3, "1000", 4 [pid 9106] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9105] <... futex resumed>) = 0 [pid 9103] <... futex resumed>) = 1 [pid 9105] read(3, [pid 9103] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9108] <... write resumed>) = 4 [pid 9106] <... futex resumed>) = 1 [pid 9099] <... futex resumed>) = 0 [pid 9099] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9106] fallocate(4, 0, 0, 1024 [pid 9108] close(3 [pid 9099] <... futex resumed>) = 0 [pid 9108] <... close resumed>) = 0 [pid 9106] <... fallocate resumed>) = 0 [pid 9104] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9099] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9104] <... futex resumed>) = 1 [pid 9104] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL executing program [pid 9108] write(1, "executing program\n", 18 [pid 9098] <... futex resumed>) = 0 [pid 9108] <... write resumed>) = 18 [pid 9098] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9108] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9106] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9104] <... futex resumed>) = 0 [pid 9098] <... futex resumed>) = 1 [pid 9104] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9108] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9106] <... futex resumed>) = 1 [pid 9104] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9101] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9099] <... futex resumed>) = 0 [pid 9098] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9103] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9104] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9103] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9101] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9106] clone(child_stack=NULL, flags=0 [pid 9099] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9108] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 9110 attached [pid 9104] <... futex resumed>) = 0 [pid 9103] <... futex resumed>) = 0 [pid 9108] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9101] <... futex resumed>) = 0 [pid 9099] <... futex resumed>) = 0 [pid 9104] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9099] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9103] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9101] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9101] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9106] <... clone resumed>) = 9110 [pid 9108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9103] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9106] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9101] <... mprotect resumed>) = 0 [pid 9101] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9108] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9101] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9106] <... futex resumed>) = 1 [pid 9103] <... mprotect resumed>) = 0 [pid 9101] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9099] <... futex resumed>) = 0 [pid 9108] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9099] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9099] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9111 attached [pid 9108] <... mprotect resumed>) = 0 [pid 9106] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9103] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9101] <... clone3 resumed> => {parent_tid=[9111]}, 88) = 9111 [pid 9111] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9108] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9106] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9103] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9106] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9103] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9106] <... futex resumed>) = 1 [pid 9111] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 9112 attached [pid 9111] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9106] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9101] rt_sigprocmask(SIG_SETMASK, [], [pid 9111] rt_sigprocmask(SIG_SETMASK, [], [pid 9112] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9108] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9103] <... clone3 resumed> => {parent_tid=[9112]}, 88) = 9112 [pid 9101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9099] <... futex resumed>) = 0 [pid 9112] <... rseq resumed>) = 0 [pid 9111] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9103] rt_sigprocmask(SIG_SETMASK, [], [pid 9101] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9112] set_robust_list(0x7f1ba3add9a0, 24 [pid 9111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 9113 attached [pid 9112] <... set_robust_list resumed>) = 0 [pid 9111] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9101] <... futex resumed>) = 0 [pid 9113] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9112] rt_sigprocmask(SIG_SETMASK, [], [pid 9111] <... memfd_create resumed>) = 4 [pid 9109] exit(0 [pid 9103] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9101] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9113] <... rseq resumed>) = 0 [pid 9112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9111] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9109] <... exit resumed>) = ? [pid 9108] <... clone3 resumed> => {parent_tid=[9113]}, 88) = 9113 [pid 9103] <... futex resumed>) = 0 [pid 9101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9113] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9112] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9111] <... futex resumed>) = 0 [pid 9108] rt_sigprocmask(SIG_SETMASK, [], [pid 9103] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9101] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9113] <... set_robust_list resumed>) = 0 [pid 9112] <... memfd_create resumed>) = 4 [pid 9111] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9101] <... futex resumed>) = 0 [pid 9111] <... mmap resumed>) = 0x20000000 [pid 9109] +++ exited with 0 +++ [pid 9111] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9113] rt_sigprocmask(SIG_SETMASK, [], [pid 9112] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9108] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9101] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9112] <... futex resumed>) = 1 [pid 9108] <... futex resumed>) = 0 [pid 9103] <... futex resumed>) = 0 [pid 9101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9113] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9108] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9101] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9112] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9103] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9101] <... futex resumed>) = 0 [pid 9113] <... openat resumed>) = 3 [pid 9112] <... mmap resumed>) = 0x20000000 [pid 9111] <... futex resumed>) = 0 [pid 9103] <... futex resumed>) = 0 [pid 9101] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9113] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9103] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9113] <... futex resumed>) = 1 [pid 9108] <... futex resumed>) = 0 [pid 9113] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9108] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9113] <... futex resumed>) = 0 [pid 9112] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9111] fallocate(4, 0, 0, 1024 [pid 9108] <... futex resumed>) = 1 [pid 9113] read(3, [pid 9112] <... futex resumed>) = 1 [pid 9108] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9103] <... futex resumed>) = 0 [pid 9112] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9103] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9103] <... futex resumed>) = 0 [pid 9112] fallocate(4, 0, 0, 1024 [pid 9111] <... fallocate resumed>) = 0 [pid 9110] exit(0 [pid 9103] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9112] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9111] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9101] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9112] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9111] <... futex resumed>) = 0 [pid 9110] <... exit resumed>) = ? [pid 9101] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9112] <... futex resumed>) = 1 [pid 9111] clone(child_stack=NULL, flags=0 [pid 9103] <... futex resumed>) = 0 [pid 9101] <... futex resumed>) = 0 [pid 9112] clone(child_stack=NULL, flags=0 [pid 9103] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9101] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9114 attached [pid 9110] +++ exited with 0 +++ [pid 9103] <... futex resumed>) = 0 [pid 9111] <... clone resumed>) = 9114 ./strace-static-x86_64: Process 9115 attached [pid 9111] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9103] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9111] <... futex resumed>) = 0 [pid 9101] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9112] <... clone resumed>) = 9115 [pid 9111] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9101] <... futex resumed>) = 0 [pid 9100] <... read resumed>0x20019680, 102392) = 102392 [pid 9112] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9111] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9101] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9111] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9112] <... futex resumed>) = 1 [pid 9111] <... futex resumed>) = 0 [pid 9103] <... futex resumed>) = 0 [pid 9101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9112] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9111] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9103] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9100] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9103] <... futex resumed>) = 0 [pid 9100] <... futex resumed>) = 0 [pid 9112] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9103] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9100] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9098] exit_group(0 [pid 9112] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9104] <... futex resumed>) = ? [pid 9100] <... futex resumed>) = ? [pid 9098] <... exit_group resumed>) = ? [pid 9112] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9108] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9104] +++ exited with 0 +++ [pid 9112] <... futex resumed>) = 1 [pid 9108] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9103] <... futex resumed>) = 0 [pid 9112] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9108] <... futex resumed>) = 0 [pid 9100] +++ exited with 0 +++ [pid 9098] +++ exited with 0 +++ [pid 9108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9098, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5238] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9108] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9108] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9117 attached ./strace-static-x86_64: Process 9116 attached [pid 9116] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9108] <... clone3 resumed> => {parent_tid=[9116]}, 88) = 9116 [pid 9116] <... rseq resumed>) = 0 [pid 9117] set_robust_list(0x55557ae356a0, 24 [pid 9108] rt_sigprocmask(SIG_SETMASK, [], [pid 9117] <... set_robust_list resumed>) = 0 [pid 9116] set_robust_list(0x7f1ba3add9a0, 24 [pid 9108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9116] <... set_robust_list resumed>) = 0 [pid 9108] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9117 [pid 9116] rt_sigprocmask(SIG_SETMASK, [], [pid 9108] <... futex resumed>) = 0 [pid 9117] <... prctl resumed>) = 0 [pid 9116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9108] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9117] setpgid(0, 0 [pid 9116] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9117] <... setpgid resumed>) = 0 [pid 9116] <... memfd_create resumed>) = 4 [pid 9117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9116] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9108] <... futex resumed>) = 0 [pid 9117] <... openat resumed>) = 3 [pid 9116] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9108] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9117] write(3, "1000", 4 [pid 9116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9108] <... futex resumed>) = 0 [pid 9117] <... write resumed>) = 4 [pid 9116] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9108] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9117] close(3) = 0 [pid 9116] <... mmap resumed>) = 0x20000000 [pid 9117] write(1, "executing program\n", 18executing program ) = 18 [pid 9116] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9117] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9116] <... futex resumed>) = 1 [pid 9108] <... futex resumed>) = 0 [pid 9117] <... futex resumed>) = 0 [pid 9116] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9108] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9117] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9108] <... futex resumed>) = 0 [pid 9117] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9116] fallocate(4, 0, 0, 1024 [pid 9108] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9117] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9116] <... fallocate resumed>) = 0 [pid 9102] <... read resumed>0x20019680, 102392) = 102392 [pid 9117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9116] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9108] <... futex resumed>) = 0 [pid 9116] clone(child_stack=NULL, flags=0 [pid 9108] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9118 attached ) = 0 [pid 9108] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9102] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9117] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9102] <... futex resumed>) = 0 [pid 9099] exit_group(0 [pid 9117] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9116] <... clone resumed>) = 9118 [pid 9106] <... futex resumed>) = ? [pid 9099] <... exit_group resumed>) = ? [pid 9117] <... mprotect resumed>) = 0 [pid 9116] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9106] +++ exited with 0 +++ [pid 9102] +++ exited with 0 +++ [pid 9117] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9116] <... futex resumed>) = 1 [pid 9108] <... futex resumed>) = 0 [pid 9117] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9116] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9108] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9117] <... clone3 resumed> => {parent_tid=[9119]}, 88) = 9119 [pid 9108] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9119 attached [pid 9117] rt_sigprocmask(SIG_SETMASK, [], [pid 9116] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9117] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9116] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9119] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9117] <... futex resumed>) = 0 [pid 9116] <... futex resumed>) = 1 [pid 9108] <... futex resumed>) = 0 [pid 9119] <... rseq resumed>) = 0 [pid 9117] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9116] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9119] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9099] +++ exited with 0 +++ [pid 9119] rt_sigprocmask(SIG_SETMASK, [], [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9099, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 9119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9119] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9119] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9117] <... futex resumed>) = 0 [pid 9119] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9117] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9117] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9119] <... futex resumed>) = 0 [pid 9119] read(3, [pid 5236] <... restart_syscall resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9114] exit(0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9120 [pid 9114] <... exit resumed>) = ? ./strace-static-x86_64: Process 9120 attached [pid 9120] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9114] +++ exited with 0 +++ [pid 9120] <... prctl resumed>) = 0 [pid 9115] exit(0 [pid 9120] setpgid(0, 0 [pid 9115] <... exit resumed>) = ? [pid 9115] +++ exited with 0 +++ [pid 9120] <... setpgid resumed>) = 0 [pid 9120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9120] write(3, "1000", 4) = 4 [pid 9120] close(3) = 0 executing program [pid 9120] write(1, "executing program\n", 18) = 18 [pid 9120] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9120] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9120] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9117] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9120] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9117] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9120] <... mprotect resumed>) = 0 [pid 9117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9117] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9120] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9117] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9121 attached [pid 9121] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9117] <... clone3 resumed> => {parent_tid=[9121]}, 88) = 9121 [pid 9117] rt_sigprocmask(SIG_SETMASK, [], [pid 9121] <... rseq resumed>) = 0 [pid 9121] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9121] rt_sigprocmask(SIG_SETMASK, [], [pid 9120] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9117] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9120] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9117] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9122 attached [pid 9121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9117] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9122] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9121] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9120] <... clone3 resumed> => {parent_tid=[9122]}, 88) = 9122 [pid 9105] <... read resumed>0x20019680, 102392) = 102392 [pid 9120] rt_sigprocmask(SIG_SETMASK, [], [pid 9122] <... rseq resumed>) = 0 [pid 9121] <... memfd_create resumed>) = 4 [pid 9120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9105] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9120] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9122] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9121] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9120] <... futex resumed>) = 0 [pid 9103] exit_group(0 [pid 9122] <... set_robust_list resumed>) = 0 [pid 9121] <... futex resumed>) = 1 [pid 9120] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9117] <... futex resumed>) = 0 [pid 9112] <... futex resumed>) = ? [pid 9105] <... futex resumed>) = ? [pid 9103] <... exit_group resumed>) = ? [pid 9122] rt_sigprocmask(SIG_SETMASK, [], [pid 9121] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9117] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9112] +++ exited with 0 +++ [pid 9105] +++ exited with 0 +++ [pid 9122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9121] <... mmap resumed>) = 0x20000000 [pid 9117] <... futex resumed>) = 0 [pid 9117] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9122] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9122] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9120] <... futex resumed>) = 0 [pid 9122] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9121] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9121] <... futex resumed>) = 1 [pid 9120] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9117] <... futex resumed>) = 0 [pid 9103] +++ exited with 0 +++ [pid 9122] read(3, [pid 9121] fallocate(4, 0, 0, 1024 [pid 9117] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9103, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9120] <... futex resumed>) = 0 [pid 9120] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9117] <... futex resumed>) = 0 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 9121] <... fallocate resumed>) = 0 [pid 9117] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... restart_syscall resumed>) = 0 [pid 9121] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9117] <... futex resumed>) = 0 [pid 9121] clone(child_stack=NULL, flags=0 [pid 9117] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9123 attached [pid 9117] <... futex resumed>) = 0 [pid 9117] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9124 attached [pid 9124] set_robust_list(0x55557ae356a0, 24 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9124 [pid 9121] <... clone resumed>) = 9123 [pid 9118] exit(0 [pid 9121] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9118] <... exit resumed>) = ? [pid 9124] <... set_robust_list resumed>) = 0 [pid 9121] <... futex resumed>) = 1 [pid 9117] <... futex resumed>) = 0 [pid 9124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9121] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9117] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9124] setpgid(0, 0 [pid 9121] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9118] +++ exited with 0 +++ [pid 9117] <... futex resumed>) = 0 [pid 9124] <... setpgid resumed>) = 0 [pid 9121] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9117] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9121] <... futex resumed>) = 0 [pid 9117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9121] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9124] write(3, "1000", 4) = 4 [pid 9124] close(3) = 0 [pid 9124] write(1, "executing program\n", 18executing program ) = 18 [pid 9124] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9124] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9120] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9124] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9120] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9124] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9120] <... futex resumed>) = 0 [pid 9124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9120] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9124] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9120] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9124] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9120] <... mprotect resumed>) = 0 [pid 9124] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9120] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9120] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 9125 attached [pid 9120] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9125] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9124] <... clone3 resumed> => {parent_tid=[9125]}, 88) = 9125 [pid 9125] <... rseq resumed>) = 0 [pid 9125] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9125] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9125] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9124] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 9126 attached NULL, 8) = 0 [pid 9126] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9126] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9126] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9126] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9124] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9120] <... clone3 resumed> => {parent_tid=[9126]}, 88) = 9126 [pid 9124] <... futex resumed>) = 1 [pid 9120] rt_sigprocmask(SIG_SETMASK, [], [pid 9124] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9125] <... futex resumed>) = 0 [pid 9120] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9126] <... futex resumed>) = 0 [pid 9125] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9120] <... futex resumed>) = 1 [pid 9120] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9126] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9125] <... openat resumed>) = 3 [pid 9126] <... memfd_create resumed>) = 4 [pid 9125] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9126] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9125] <... futex resumed>) = 1 [pid 9124] <... futex resumed>) = 0 [pid 9124] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9126] <... futex resumed>) = 1 [pid 9125] read(3, [pid 9124] <... futex resumed>) = 0 [pid 9120] <... futex resumed>) = 0 [pid 9126] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9124] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9120] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9120] <... futex resumed>) = 0 [pid 9126] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9120] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9126] <... mmap resumed>) = 0x20000000 [pid 9126] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9120] <... futex resumed>) = 0 [pid 9120] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9126] fallocate(4, 0, 0, 1024 [pid 9120] <... futex resumed>) = 0 [pid 9120] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9126] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9126] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9126] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9120] <... futex resumed>) = 0 [pid 9120] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9120] <... futex resumed>) = 0 [pid 9126] clone(child_stack=NULL, flags=0 [pid 9120] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9127 attached [pid 9126] <... clone resumed>) = 9127 [pid 9126] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9120] <... futex resumed>) = 0 [pid 9126] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9120] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9120] <... futex resumed>) = 0 [pid 9126] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9120] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9126] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9126] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9120] <... futex resumed>) = 0 [pid 9126] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9124] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9124] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9124] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9124] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9128 attached [pid 9128] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9124] <... clone3 resumed> => {parent_tid=[9128]}, 88) = 9128 [pid 9128] set_robust_list(0x7f1ba3add9a0, 24 [pid 9124] rt_sigprocmask(SIG_SETMASK, [], [pid 9128] <... set_robust_list resumed>) = 0 [pid 9124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9123] exit(0 [pid 9128] rt_sigprocmask(SIG_SETMASK, [], [pid 9123] <... exit resumed>) = ? [pid 9124] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9124] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9128] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9128] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9128] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9124] <... futex resumed>) = 0 [pid 9128] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9123] +++ exited with 0 +++ [pid 9124] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9124] <... futex resumed>) = 0 [pid 9128] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9124] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9128] <... mmap resumed>) = 0x20000000 [pid 9101] exit_group(0 [pid 9111] <... futex resumed>) = ? [pid 9101] <... exit_group resumed>) = ? [pid 9128] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9128] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9124] <... futex resumed>) = 0 [pid 9111] +++ exited with 0 +++ [pid 9124] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9128] <... futex resumed>) = 0 [pid 9124] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9128] fallocate(4, 0, 0, 1024) = -1 ENOSPC (No space left on device) [pid 9128] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9124] <... futex resumed>) = 0 [pid 9124] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9128] clone(child_stack=NULL, flags=0 [pid 9124] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9113] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 9129 attached [pid 9113] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9108] exit_group(0 [pid 9116] <... futex resumed>) = ? [pid 9113] <... futex resumed>) = ? [pid 9108] <... exit_group resumed>) = ? [pid 9128] <... clone resumed>) = 9129 [pid 9116] +++ exited with 0 +++ [pid 9113] +++ exited with 0 +++ [pid 9108] +++ exited with 0 +++ [pid 9128] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9108, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 9128] <... futex resumed>) = 1 [pid 9124] <... futex resumed>) = 0 [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 9128] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9124] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... restart_syscall resumed>) = 0 [pid 9128] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9124] <... futex resumed>) = 0 [pid 9128] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9124] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9128] <... futex resumed>) = 0 [pid 9124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9128] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9130 attached , child_tidptr=0x55557ae35690) = 9130 [pid 9130] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9127] exit(0 [pid 9130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9127] <... exit resumed>) = ? [pid 9130] <... prctl resumed>) = 0 [pid 9127] +++ exited with 0 +++ [pid 9130] setpgid(0, 0) = 0 [pid 9130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9130] write(3, "1000", 4) = 4 [pid 9130] close(3executing program ) = 0 [pid 9130] write(1, "executing program\n", 18) = 18 [pid 9130] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9130] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9130] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9130] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9130] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9130] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9131 attached [pid 9131] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9130] <... clone3 resumed> => {parent_tid=[9131]}, 88) = 9131 [pid 9131] <... rseq resumed>) = 0 [pid 9130] rt_sigprocmask(SIG_SETMASK, [], [pid 9131] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9131] <... set_robust_list resumed>) = 0 [pid 9130] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9131] rt_sigprocmask(SIG_SETMASK, [], [pid 9130] <... futex resumed>) = 0 [pid 9131] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9130] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9131] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9131] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9130] <... futex resumed>) = 0 [pid 9131] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9130] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9130] <... futex resumed>) = 0 [pid 9131] read(3, [pid 9130] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9107] <... read resumed> ) = ? [pid 9119] <... read resumed>0x20019680, 102392) = 102392 [pid 9107] +++ exited with 0 +++ [pid 9101] +++ exited with 0 +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9101, si_uid=0, si_status=0, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 5241] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9119] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9130] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9119] <... futex resumed>) = 0 [pid 9130] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9119] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9117] exit_group(0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9130] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9132 attached [pid 9130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9121] <... futex resumed>) = ? [pid 9119] <... futex resumed>) = ? [pid 9117] <... exit_group resumed>) = ? [pid 9132] set_robust_list(0x55557ae356a0, 24 [pid 9130] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9121] +++ exited with 0 +++ [pid 9119] +++ exited with 0 +++ [pid 9117] +++ exited with 0 +++ [pid 9132] <... set_robust_list resumed>) = 0 [pid 9130] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9129] exit(0 [pid 9132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9130] <... mprotect resumed>) = 0 [pid 9129] <... exit resumed>) = ? [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9117, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9132 [pid 9130] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9129] +++ exited with 0 +++ [pid 9132] <... prctl resumed>) = 0 [pid 9130] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9133 attached [pid 9132] setpgid(0, 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9133] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9132] <... setpgid resumed>) = 0 [pid 9130] <... clone3 resumed> => {parent_tid=[9133]}, 88) = 9133 ./strace-static-x86_64: Process 9134 attached [pid 9130] rt_sigprocmask(SIG_SETMASK, [], [pid 9133] <... rseq resumed>) = 0 [pid 9130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9134] set_robust_list(0x55557ae356a0, 24 [pid 9133] set_robust_list(0x7f1ba3add9a0, 24 [pid 9130] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9134] <... set_robust_list resumed>) = 0 [pid 9133] <... set_robust_list resumed>) = 0 [pid 9132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9130] <... futex resumed>) = 0 [pid 9133] rt_sigprocmask(SIG_SETMASK, [], [pid 9130] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9133] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9132] <... openat resumed>) = 3 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9134 executing program [pid 9134] <... prctl resumed>) = 0 [pid 9133] <... memfd_create resumed>) = 4 [pid 9132] write(3, "1000", 4 [pid 9133] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9132] <... write resumed>) = 4 [pid 9130] <... futex resumed>) = 0 [pid 9133] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9132] close(3 [pid 9130] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9132] <... close resumed>) = 0 [pid 9130] <... futex resumed>) = 0 [pid 9133] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9132] write(1, "executing program\n", 18 [pid 9130] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9134] setpgid(0, 0 [pid 9132] <... write resumed>) = 18 [pid 9134] <... setpgid resumed>) = 0 [pid 9133] <... mmap resumed>) = 0x20000000 [pid 9132] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9133] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9132] <... futex resumed>) = 0 [pid 9134] <... openat resumed>) = 3 [pid 9133] <... futex resumed>) = 1 [pid 9130] <... futex resumed>) = 0 [pid 9134] write(3, "1000", 4 [pid 9133] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9132] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9130] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9134] <... write resumed>) = 4 [pid 9133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9132] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9130] <... futex resumed>) = 0 [pid 9134] close(3 [pid 9133] fallocate(4, 0, 0, 1024 [pid 9132] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9130] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9134] <... close resumed>) = 0 [pid 9133] <... fallocate resumed>) = 0 [pid 9132] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 9134] write(1, "executing program\n", 18 [pid 9133] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9134] <... write resumed>) = 18 [pid 9133] <... futex resumed>) = 1 [pid 9132] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9130] <... futex resumed>) = 0 [pid 9134] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9133] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9132] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9130] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9134] <... futex resumed>) = 0 [pid 9132] <... mprotect resumed>) = 0 [pid 9133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9130] <... futex resumed>) = 0 [pid 9134] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9133] clone(child_stack=NULL, flags=0 [pid 9132] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9130] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9134] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9132] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9135 attached [pid 9134] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9134] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9134] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 9136 attached [pid 9135] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9132] <... clone3 resumed> => {parent_tid=[9135]}, 88) = 9135 [pid 9135] <... rseq resumed>) = 0 [pid 9133] <... clone resumed>) = 9136 [pid 9132] rt_sigprocmask(SIG_SETMASK, [], [pid 9135] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9133] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9135] <... set_robust_list resumed>) = 0 [pid 9132] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9135] rt_sigprocmask(SIG_SETMASK, [], [pid 9132] <... futex resumed>) = 0 [pid 9135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9132] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9135] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9134] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9135] <... openat resumed>) = 3 [pid 9134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9133] <... futex resumed>) = 1 [pid 9130] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9137 attached [pid 9135] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9133] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9130] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9137] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9135] <... futex resumed>) = 1 [pid 9134] <... clone3 resumed> => {parent_tid=[9137]}, 88) = 9137 [pid 9133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9132] <... futex resumed>) = 0 [pid 9130] <... futex resumed>) = 0 [pid 9137] <... rseq resumed>) = 0 [pid 9135] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9134] rt_sigprocmask(SIG_SETMASK, [], [pid 9133] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9132] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9130] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9137] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9133] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9132] <... futex resumed>) = 0 [pid 9137] <... set_robust_list resumed>) = 0 [pid 9135] read(3, [pid 9133] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9132] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9137] rt_sigprocmask(SIG_SETMASK, [], [pid 9134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9134] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9133] <... futex resumed>) = 1 [pid 9130] <... futex resumed>) = 0 [pid 9137] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9134] <... futex resumed>) = 0 [pid 9133] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9137] <... openat resumed>) = 3 [pid 9134] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9137] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9137] <... futex resumed>) = 0 [pid 9137] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9134] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9137] <... futex resumed>) = 0 [pid 9134] <... futex resumed>) = 1 [pid 9137] read(3, [pid 9134] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9132] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9132] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9132] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9132] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9138 attached => {parent_tid=[9138]}, 88) = 9138 [pid 9132] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9138] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9134] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9132] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9138] <... rseq resumed>) = 0 [pid 9134] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9138] set_robust_list(0x7f1ba3add9a0, 24 [pid 9134] <... futex resumed>) = 0 [pid 9138] <... set_robust_list resumed>) = 0 [pid 9134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9138] rt_sigprocmask(SIG_SETMASK, [], [pid 9134] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9132] <... futex resumed>) = 0 [pid 9138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9134] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9132] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9138] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9134] <... mprotect resumed>) = 0 [pid 9138] <... memfd_create resumed>) = 4 [pid 9134] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9138] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9134] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9138] <... futex resumed>) = 1 [pid 9134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9132] <... futex resumed>) = 0 [pid 9132] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9139 attached [pid 9138] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9132] <... futex resumed>) = 0 [pid 9132] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9139] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9138] <... mmap resumed>) = 0x20000000 [pid 9134] <... clone3 resumed> => {parent_tid=[9139]}, 88) = 9139 [pid 9139] <... rseq resumed>) = 0 [pid 9139] set_robust_list(0x7f1ba3add9a0, 24 [pid 9134] rt_sigprocmask(SIG_SETMASK, [], [pid 9139] <... set_robust_list resumed>) = 0 [pid 9134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9139] rt_sigprocmask(SIG_SETMASK, [], [pid 9134] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9138] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9134] <... futex resumed>) = 0 [pid 9120] exit_group(0 [pid 9139] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9138] <... futex resumed>) = 1 [pid 9134] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9126] <... futex resumed>) = ? [pid 9120] <... exit_group resumed>) = ? [pid 9139] <... memfd_create resumed>) = 4 [pid 9138] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9132] <... futex resumed>) = 0 [pid 9131] <... read resumed>0x20019680, 102392) = 102392 [pid 9132] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9139] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9126] +++ exited with 0 +++ [pid 9139] <... futex resumed>) = 1 [pid 9138] fallocate(4, 0, 0, 1024 [pid 9134] <... futex resumed>) = 0 [pid 9132] <... futex resumed>) = 0 [pid 9131] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9139] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9138] <... fallocate resumed>) = 0 [pid 9132] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9131] <... futex resumed>) = 0 [pid 9139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9134] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9131] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9139] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9134] <... futex resumed>) = 0 [pid 9130] exit_group(0 [pid 9139] <... mmap resumed>) = 0x20000000 [pid 9138] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9134] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9133] <... futex resumed>) = ? [pid 9131] <... futex resumed>) = ? [pid 9130] <... exit_group resumed>) = ? [pid 9131] +++ exited with 0 +++ [pid 9138] <... futex resumed>) = 1 [pid 9138] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9139] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9134] <... futex resumed>) = 0 [pid 9133] +++ exited with 0 +++ [pid 9130] +++ exited with 0 +++ [pid 9139] fallocate(4, 0, 0, 1024 [pid 9134] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9132] <... futex resumed>) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9130, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 9139] <... fallocate resumed>) = 0 [pid 9134] <... futex resumed>) = 0 [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 9134] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9132] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9138] <... futex resumed>) = 0 [pid 9132] <... futex resumed>) = 1 [pid 9138] clone(child_stack=NULL, flags=0 [pid 9132] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9139] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... restart_syscall resumed>) = 0 [pid 9139] <... futex resumed>) = 1 [pid 9134] <... futex resumed>) = 0 [pid 9139] clone(child_stack=NULL, flags=0 [pid 9134] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9141 attached ./strace-static-x86_64: Process 9140 attached [pid 9136] exit(0 [pid 9134] <... futex resumed>) = 0 [pid 9138] <... clone resumed>) = 9140 [pid 9136] <... exit resumed>) = ? [pid 9134] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9142 attached [pid 9138] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9136] +++ exited with 0 +++ [pid 9142] set_robust_list(0x55557ae356a0, 24 [pid 9139] <... clone resumed>) = 9141 [pid 9138] <... futex resumed>) = 1 [pid 9132] <... futex resumed>) = 0 [pid 9132] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9132] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9142 [pid 9142] <... set_robust_list resumed>) = 0 [pid 9139] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9138] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9139] <... futex resumed>) = 1 [pid 9138] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9134] <... futex resumed>) = 0 [pid 9142] <... prctl resumed>) = 0 [pid 9139] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9138] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9134] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9142] setpgid(0, 0 [pid 9139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9138] <... futex resumed>) = 1 [pid 9134] <... futex resumed>) = 0 [pid 9132] <... futex resumed>) = 0 [pid 9142] <... setpgid resumed>) = 0 [pid 9139] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9138] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9134] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9139] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9139] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9142] <... openat resumed>) = 3 [pid 9139] <... futex resumed>) = 1 [pid 9134] <... futex resumed>) = 0 [pid 9142] write(3, "1000", 4 [pid 9139] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9142] <... write resumed>) = 4 [pid 9142] close(3) = 0 [pid 9142] write(1, "executing program\n", 18executing program ) = 18 [pid 9142] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9142] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9142] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9142] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9142] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9143 attached [pid 9143] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9142] <... clone3 resumed> => {parent_tid=[9143]}, 88) = 9143 [pid 9143] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9142] rt_sigprocmask(SIG_SETMASK, [], [pid 9143] <... set_robust_list resumed>) = 0 [pid 9142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9143] rt_sigprocmask(SIG_SETMASK, [], [pid 9142] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9142] <... futex resumed>) = 0 [pid 9143] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9142] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9143] <... openat resumed>) = 3 [pid 9143] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9143] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9142] <... futex resumed>) = 0 [pid 9142] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9143] <... futex resumed>) = 0 [pid 9142] <... futex resumed>) = 1 [pid 9143] read(3, [pid 9142] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9124] exit_group(0 [pid 9128] <... futex resumed>) = ? [pid 9124] <... exit_group resumed>) = ? [pid 9128] +++ exited with 0 +++ [pid 9122] <... read resumed> ) = ? [pid 9142] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9142] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9142] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9122] +++ exited with 0 +++ [pid 9120] +++ exited with 0 +++ [pid 9142] <... mprotect resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9120, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 9142] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9145 attached ./strace-static-x86_64: Process 9144 attached [pid 9145] set_robust_list(0x55557ae356a0, 24 [pid 9144] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9142] <... clone3 resumed> => {parent_tid=[9144]}, 88) = 9144 [pid 9145] <... set_robust_list resumed>) = 0 [pid 9144] <... rseq resumed>) = 0 [pid 9142] rt_sigprocmask(SIG_SETMASK, [], [pid 9145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9144] set_robust_list(0x7f1ba3add9a0, 24 [pid 9142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9145] <... prctl resumed>) = 0 [pid 9144] <... set_robust_list resumed>) = 0 [pid 9142] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9145] setpgid(0, 0 [pid 9144] rt_sigprocmask(SIG_SETMASK, [], [pid 9142] <... futex resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9145 [pid 9145] <... setpgid resumed>) = 0 [pid 9144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9142] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9144] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9145] <... openat resumed>) = 3 [pid 9144] <... memfd_create resumed>) = 4 [pid 9145] write(3, "1000", 4 [pid 9144] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9145] <... write resumed>) = 4 [pid 9144] <... futex resumed>) = 1 [pid 9142] <... futex resumed>) = 0 [pid 9145] close(3 [pid 9144] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9142] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9145] <... close resumed>) = 0 [pid 9144] <... mmap resumed>) = 0x20000000 [pid 9142] <... futex resumed>) = 0 executing program [pid 9145] write(1, "executing program\n", 18 [pid 9142] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9145] <... write resumed>) = 18 [pid 9141] exit(0 [pid 9145] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9144] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9141] <... exit resumed>) = ? [pid 9145] <... futex resumed>) = 0 [pid 9144] <... futex resumed>) = 1 [pid 9142] <... futex resumed>) = 0 [pid 9141] +++ exited with 0 +++ [pid 9145] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9144] fallocate(4, 0, 0, 1024 [pid 9142] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9140] exit(0 [pid 9144] <... fallocate resumed>) = 0 [pid 9142] <... futex resumed>) = 0 [pid 9140] <... exit resumed>) = ? [pid 9142] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9144] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9142] <... futex resumed>) = 0 [pid 9140] +++ exited with 0 +++ [pid 9144] clone(child_stack=NULL, flags=0 [pid 9142] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9146 attached ) = 0 [pid 9145] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9135] <... read resumed>0x20019680, 102392) = 102392 [pid 9145] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9135] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9135] <... futex resumed>) = 0 [pid 9145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9135] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9145] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9142] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9132] exit_group(0 [pid 9145] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9144] <... clone resumed>) = 9146 [pid 9138] <... futex resumed>) = ? [pid 9135] <... futex resumed>) = ? [pid 9132] <... exit_group resumed>) = ? [pid 9145] <... mprotect resumed>) = 0 [pid 9144] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9138] +++ exited with 0 +++ [pid 9135] +++ exited with 0 +++ [pid 9145] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9144] <... futex resumed>) = 1 ./strace-static-x86_64: Process 9147 attached [pid 9144] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9142] <... futex resumed>) = 0 [pid 9147] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9145] <... clone3 resumed> => {parent_tid=[9147]}, 88) = 9147 [pid 9142] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9147] <... rseq resumed>) = 0 [pid 9145] rt_sigprocmask(SIG_SETMASK, [], [pid 9144] <... futex resumed>) = 0 [pid 9142] <... futex resumed>) = 1 [pid 9147] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9144] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9142] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9147] <... set_robust_list resumed>) = 0 [pid 9145] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9144] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9144] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9147] rt_sigprocmask(SIG_SETMASK, [], [pid 9145] <... futex resumed>) = 0 [pid 9144] <... futex resumed>) = 1 [pid 9142] <... futex resumed>) = 0 [pid 9132] +++ exited with 0 +++ [pid 9147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9145] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9144] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9132, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9147] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9147] <... openat resumed>) = 3 [pid 5241] <... restart_syscall resumed>) = 0 [pid 9147] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9145] <... futex resumed>) = 0 [pid 9147] read(3, [pid 9145] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9145] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9148 attached [pid 9145] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9148 [pid 9148] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9137] <... read resumed>0x20019680, 102392) = 102392 [pid 9148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9137] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9148] <... prctl resumed>) = 0 [pid 9137] <... futex resumed>) = 0 [pid 9134] exit_group(0 [pid 9148] setpgid(0, 0 [pid 9139] <... futex resumed>) = ? [pid 9134] <... exit_group resumed>) = ? [pid 9148] <... setpgid resumed>) = 0 [pid 9139] +++ exited with 0 +++ [pid 9148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9148] write(3, "1000", 4) = 4 [pid 9148] close(3) = 0 executing program [pid 9148] write(1, "executing program\n", 18) = 18 [pid 9148] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9148] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9148] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9148] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9148] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9137] +++ exited with 0 +++ [pid 9134] +++ exited with 0 +++ [pid 9148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9149 attached [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9134, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 9149] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9148] <... clone3 resumed> => {parent_tid=[9149]}, 88) = 9149 [pid 9145] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9149] <... rseq resumed>) = 0 [pid 9148] rt_sigprocmask(SIG_SETMASK, [], [pid 9145] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9149] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9145] <... futex resumed>) = 0 [pid 9149] <... set_robust_list resumed>) = 0 [pid 9148] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9149] rt_sigprocmask(SIG_SETMASK, [], [pid 9148] <... futex resumed>) = 0 [pid 9149] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9145] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9148] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9145] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9149] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9145] <... mprotect resumed>) = 0 [pid 9149] <... openat resumed>) = 3 [pid 9145] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9149] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9145] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9151 attached ./strace-static-x86_64: Process 9150 attached [pid 9149] <... futex resumed>) = 1 [pid 9148] <... futex resumed>) = 0 [pid 9148] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9145] <... clone3 resumed> => {parent_tid=[9150]}, 88) = 9150 [pid 9150] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9148] <... futex resumed>) = 0 [pid 9150] <... rseq resumed>) = 0 [pid 9145] rt_sigprocmask(SIG_SETMASK, [], [pid 9150] set_robust_list(0x7f1ba3add9a0, 24 [pid 9148] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9150] <... set_robust_list resumed>) = 0 [pid 9145] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9150] rt_sigprocmask(SIG_SETMASK, [], [pid 9145] <... futex resumed>) = 0 [pid 9151] set_robust_list(0x55557ae356a0, 24 [pid 9150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9149] read(3, [pid 9145] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9151 [pid 9151] <... set_robust_list resumed>) = 0 [pid 9150] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9150] <... memfd_create resumed>) = 4 [pid 9151] <... prctl resumed>) = 0 [pid 9151] setpgid(0, 0) = 0 [pid 9151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9150] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9145] <... futex resumed>) = 0 [pid 9150] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9145] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9145] <... futex resumed>) = 0 [pid 9150] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9145] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9151] <... openat resumed>) = 3 [pid 9151] write(3, "1000", 4) = 4 [pid 9151] close(3 [pid 9150] <... mmap resumed>) = 0x20000000 [pid 9151] <... close resumed>) = 0 executing program [pid 9151] write(1, "executing program\n", 18) = 18 [pid 9151] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9151] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9151] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9150] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9145] <... futex resumed>) = 0 [pid 9150] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9145] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9145] <... futex resumed>) = 0 [pid 9150] fallocate(4, 0, 0, 1024 [pid 9145] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9151] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9150] <... fallocate resumed>) = 0 [pid 9151] <... mprotect resumed>) = 0 [pid 9151] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9150] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9145] <... futex resumed>) = 0 [pid 9150] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9145] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9145] <... futex resumed>) = 0 [pid 9150] clone(child_stack=NULL, flags=0 [pid 9145] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9151] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 9152 attached [pid 9151] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9146] exit(0 [pid 9148] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 9153 attached [pid 9146] <... exit resumed>) = ? [pid 9148] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9146] +++ exited with 0 +++ [pid 9150] <... clone resumed>) = 9152 [pid 9148] <... futex resumed>) = 0 [pid 9153] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9151] <... clone3 resumed> => {parent_tid=[9153]}, 88) = 9153 [pid 9150] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9153] <... rseq resumed>) = 0 [pid 9151] rt_sigprocmask(SIG_SETMASK, [], [pid 9150] <... futex resumed>) = 1 [pid 9148] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9145] <... futex resumed>) = 0 [pid 9153] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9150] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9148] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9145] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9153] <... set_robust_list resumed>) = 0 [pid 9151] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9150] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9148] <... mprotect resumed>) = 0 [pid 9145] <... futex resumed>) = 0 [pid 9153] rt_sigprocmask(SIG_SETMASK, [], [pid 9151] <... futex resumed>) = 0 [pid 9150] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9148] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9145] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9151] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9150] <... futex resumed>) = 0 [pid 9148] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9153] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9150] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9153] <... openat resumed>) = 3 ./strace-static-x86_64: Process 9154 attached [pid 9153] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9154] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9153] <... futex resumed>) = 1 [pid 9151] <... futex resumed>) = 0 [pid 9148] <... clone3 resumed> => {parent_tid=[9154]}, 88) = 9154 [pid 9154] <... rseq resumed>) = 0 [pid 9153] read(3, [pid 9151] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9154] set_robust_list(0x7f1ba3add9a0, 24 [pid 9151] <... futex resumed>) = 0 [pid 9148] rt_sigprocmask(SIG_SETMASK, [], [pid 9154] <... set_robust_list resumed>) = 0 [pid 9148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9154] rt_sigprocmask(SIG_SETMASK, [], [pid 9148] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9151] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9148] <... futex resumed>) = 0 [pid 9154] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9148] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9154] <... memfd_create resumed>) = 4 [pid 9154] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9148] <... futex resumed>) = 0 [pid 9154] <... futex resumed>) = 1 [pid 9148] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9154] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9148] <... futex resumed>) = 0 [pid 9148] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9154] <... mmap resumed>) = 0x20000000 [pid 9125] <... read resumed> ) = ? [pid 9154] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9148] <... futex resumed>) = 0 [pid 9154] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9148] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9148] <... futex resumed>) = 0 [pid 9154] fallocate(4, 0, 0, 1024 [pid 9148] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9125] +++ exited with 0 +++ [pid 9124] +++ exited with 0 +++ [pid 9154] <... fallocate resumed>) = 0 [pid 9154] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9124, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 9154] <... futex resumed>) = 1 [pid 9148] <... futex resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9154] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9148] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9151] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 9155 attached [pid 9154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9151] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9148] <... futex resumed>) = 0 [pid 9154] clone(child_stack=NULL, flags=0 [pid 9155] set_robust_list(0x55557ae356a0, 24 [pid 9148] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9151] <... futex resumed>) = 0 [pid 9155] <... set_robust_list resumed>) = 0 [pid 9151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9151] <... mmap resumed>) = 0x7f1ba3abd000 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9155 [pid 9155] <... prctl resumed>) = 0 [pid 9151] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 9156 attached [pid 9155] setpgid(0, 0) = 0 [pid 9154] <... clone resumed>) = 9156 [pid 9154] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9151] <... mprotect resumed>) = 0 [pid 9155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9154] <... futex resumed>) = 1 [pid 9148] <... futex resumed>) = 0 [pid 9155] <... openat resumed>) = 3 [pid 9154] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9151] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9148] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9154] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9151] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9148] <... futex resumed>) = 0 [pid 9155] write(3, "1000", 4 [pid 9154] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9151] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9148] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9157 attached [pid 9155] <... write resumed>) = 4 [pid 9154] <... futex resumed>) = 0 [pid 9148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9157] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9155] close(3 [pid 9154] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9151] <... clone3 resumed> => {parent_tid=[9157]}, 88) = 9157 [pid 9157] <... rseq resumed>) = 0 [pid 9155] <... close resumed>) = 0 [pid 9151] rt_sigprocmask(SIG_SETMASK, [], [pid 9147] <... read resumed>0x20019680, 102392) = 102392 executing program [pid 9157] set_robust_list(0x7f1ba3add9a0, 24 [pid 9155] write(1, "executing program\n", 18 [pid 9151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9147] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9157] <... set_robust_list resumed>) = 0 [pid 9155] <... write resumed>) = 18 [pid 9151] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9147] <... futex resumed>) = 0 [pid 9157] rt_sigprocmask(SIG_SETMASK, [], [pid 9155] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9151] <... futex resumed>) = 0 [pid 9147] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9155] <... futex resumed>) = 0 [pid 9151] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9145] exit_group(0 [pid 9157] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9155] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9150] <... futex resumed>) = ? [pid 9147] <... futex resumed>) = ? [pid 9145] <... exit_group resumed>) = ? [pid 9157] <... memfd_create resumed>) = 4 [pid 9150] +++ exited with 0 +++ [pid 9157] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9155] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9147] +++ exited with 0 +++ [pid 9145] +++ exited with 0 +++ [pid 9157] <... futex resumed>) = 1 [pid 9155] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9151] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9145, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 9157] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9151] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9151] <... futex resumed>) = 0 [pid 9157] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9155] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9152] exit(0 [pid 9151] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9152] <... exit resumed>) = ? [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9155] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9155] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9157] <... mmap resumed>) = 0x20000000 [pid 9155] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9152] +++ exited with 0 +++ ./strace-static-x86_64: Process 9158 attached [pid 9157] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9155] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9159 attached [pid 9158] set_robust_list(0x55557ae356a0, 24 [pid 9157] <... futex resumed>) = 1 [pid 9159] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9158] <... set_robust_list resumed>) = 0 [pid 9157] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9155] <... clone3 resumed> => {parent_tid=[9159]}, 88) = 9159 [pid 9151] <... futex resumed>) = 0 [pid 9159] <... rseq resumed>) = 0 [pid 9158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9155] rt_sigprocmask(SIG_SETMASK, [], [pid 9151] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9158 [pid 9159] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9158] <... prctl resumed>) = 0 [pid 9157] <... futex resumed>) = 0 [pid 9155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9151] <... futex resumed>) = 1 [pid 9159] <... set_robust_list resumed>) = 0 [pid 9158] setpgid(0, 0 [pid 9157] fallocate(4, 0, 0, 1024 [pid 9155] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9151] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9159] rt_sigprocmask(SIG_SETMASK, [], [pid 9158] <... setpgid resumed>) = 0 [pid 9157] <... fallocate resumed>) = 0 [pid 9155] <... futex resumed>) = 0 [pid 9159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9157] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9155] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9157] <... futex resumed>) = 1 [pid 9151] <... futex resumed>) = 0 [pid 9157] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9151] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9151] <... futex resumed>) = 0 [pid 9157] clone(child_stack=NULL, flags=0 [pid 9151] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9160 attached [pid 9159] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9158] <... openat resumed>) = 3 [pid 9159] <... openat resumed>) = 3 [pid 9159] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9158] write(3, "1000", 4 [pid 9157] <... clone resumed>) = 9160 [pid 9159] <... futex resumed>) = 1 [pid 9158] <... write resumed>) = 4 [pid 9157] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9155] <... futex resumed>) = 0 [pid 9159] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9158] close(3 [pid 9157] <... futex resumed>) = 1 [pid 9155] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9151] <... futex resumed>) = 0 [pid 9159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9158] <... close resumed>) = 0 [pid 9157] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9155] <... futex resumed>) = 0 [pid 9151] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9159] read(3, [pid 9158] write(1, "executing program\n", 18 [pid 9157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9155] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9151] <... futex resumed>) = 0 [pid 9157] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9151] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9157] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 9157] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9151] <... futex resumed>) = 0 [pid 9158] <... write resumed>) = 18 [pid 9158] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9157] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9158] <... futex resumed>) = 0 [pid 9158] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9158] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9158] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9161 attached [pid 9161] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9158] <... clone3 resumed> => {parent_tid=[9161]}, 88) = 9161 [pid 9158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9161] <... rseq resumed>) = 0 [pid 9158] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9161] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9158] <... futex resumed>) = 0 [pid 9161] <... set_robust_list resumed>) = 0 [pid 9158] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9161] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9161] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9156] exit(0) = ? [pid 9156] +++ exited with 0 +++ [pid 9161] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9155] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9155] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9161] <... futex resumed>) = 1 [pid 9158] <... futex resumed>) = 0 [pid 9155] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9161] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9158] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9155] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9161] read(3, [pid 9158] <... futex resumed>) = 0 [pid 9155] <... mprotect resumed>) = 0 [pid 9155] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9155] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9162 attached [pid 9158] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9162] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9155] <... clone3 resumed> => {parent_tid=[9162]}, 88) = 9162 [pid 9162] <... rseq resumed>) = 0 [pid 9155] rt_sigprocmask(SIG_SETMASK, [], [pid 9162] set_robust_list(0x7f1ba3add9a0, 24 [pid 9155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9162] <... set_robust_list resumed>) = 0 [pid 9155] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9162] rt_sigprocmask(SIG_SETMASK, [], [pid 9155] <... futex resumed>) = 0 [pid 9162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9155] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9162] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9162] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9155] <... futex resumed>) = 0 [pid 9162] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9155] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9162] <... mmap resumed>) = 0x20000000 [pid 9155] <... futex resumed>) = 0 [pid 9155] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9162] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9155] <... futex resumed>) = 0 [pid 9162] fallocate(4, 0, 0, 1024 [pid 9155] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9162] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9162] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9155] <... futex resumed>) = 0 [pid 9162] <... futex resumed>) = 0 [pid 9155] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9162] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9155] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9162] <... futex resumed>) = 0 [pid 9155] <... futex resumed>) = 1 [pid 9162] clone(child_stack=NULL, flags=0 [pid 9155] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9163 attached [pid 9162] <... clone resumed>) = 9163 [pid 9162] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9155] <... futex resumed>) = 0 [pid 9162] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9155] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9162] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9155] <... futex resumed>) = 0 [pid 9162] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9155] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9162] <... futex resumed>) = 0 [pid 9155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9162] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9142] exit_group(0 [pid 9144] <... futex resumed>) = ? [pid 9149] <... read resumed>0x20019680, 102392) = 102392 [pid 9142] <... exit_group resumed>) = ? [pid 9144] +++ exited with 0 +++ [pid 9149] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9158] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9148] exit_group(0 [pid 9158] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9148] <... exit_group resumed>) = ? [pid 9158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9154] <... futex resumed>) = ? [pid 9158] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9158] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9154] +++ exited with 0 +++ [pid 9158] <... mprotect resumed>) = 0 [pid 9149] <... futex resumed>) = ? [pid 9158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9164 attached [pid 9164] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9158] <... clone3 resumed> => {parent_tid=[9164]}, 88) = 9164 [pid 9164] <... rseq resumed>) = 0 [pid 9158] rt_sigprocmask(SIG_SETMASK, [], [pid 9164] set_robust_list(0x7f1ba3add9a0, 24 [pid 9160] exit(0 [pid 9158] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9164] <... set_robust_list resumed>) = 0 [pid 9160] <... exit resumed>) = ? [pid 9158] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9164] rt_sigprocmask(SIG_SETMASK, [], [pid 9160] +++ exited with 0 +++ [pid 9158] <... futex resumed>) = 0 [pid 9149] +++ exited with 0 +++ [pid 9148] +++ exited with 0 +++ [pid 9164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9158] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9164] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9148, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9164] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9158] <... futex resumed>) = 0 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9164] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9158] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9158] <... futex resumed>) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 9164] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9158] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9164] <... mmap resumed>) = 0x20000000 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9164] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9165 attached [pid 9165] set_robust_list(0x55557ae356a0, 24 [pid 9164] <... futex resumed>) = 1 [pid 9158] <... futex resumed>) = 0 [pid 9164] fallocate(4, 0, 0, 1024 [pid 9158] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9165] <... set_robust_list resumed>) = 0 [pid 9164] <... fallocate resumed>) = 0 [pid 9158] <... futex resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9165 [pid 9158] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9164] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9165] setpgid(0, 0 [pid 9164] <... futex resumed>) = 1 [pid 9158] <... futex resumed>) = 0 [pid 9165] <... setpgid resumed>) = 0 [pid 9164] clone(child_stack=NULL, flags=0 [pid 9158] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 9166 attached [pid 9165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9158] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9165] <... openat resumed>) = 3 [pid 9165] write(3, "1000", 4) = 4 [pid 9165] close(3 [pid 9164] <... clone resumed>) = 9166 [pid 9165] <... close resumed>) = 0 [pid 9164] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9165] write(1, "executing program\n", 18 [pid 9164] <... futex resumed>) = 1 executing program [pid 9158] <... futex resumed>) = 0 [pid 9165] <... write resumed>) = 18 [pid 9164] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9158] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9165] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9158] <... futex resumed>) = 0 [pid 9165] <... futex resumed>) = 0 [pid 9164] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9158] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9165] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9164] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9165] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9164] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9165] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9164] <... futex resumed>) = 1 [pid 9158] <... futex resumed>) = 0 [pid 9165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9164] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9165] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9165] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9165] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9167 attached => {parent_tid=[9167]}, 88) = 9167 [pid 9165] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9167] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9165] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9167] <... rseq resumed>) = 0 [pid 9165] <... futex resumed>) = 0 [pid 9165] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9167] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9167] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9167] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9167] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9165] <... futex resumed>) = 0 [pid 9167] <... futex resumed>) = 1 [pid 9165] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9167] read(3, [pid 9165] <... futex resumed>) = 0 [pid 9165] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9163] exit(0) = ? [pid 9163] +++ exited with 0 +++ [pid 9165] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9165] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9165] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9165] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9165] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9168 attached [pid 9168] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9165] <... clone3 resumed> => {parent_tid=[9168]}, 88) = 9168 [pid 9165] rt_sigprocmask(SIG_SETMASK, [], [pid 9168] <... rseq resumed>) = 0 [pid 9165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9168] set_robust_list(0x7f1ba3add9a0, 24 [pid 9165] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9168] <... set_robust_list resumed>) = 0 [pid 9165] <... futex resumed>) = 0 [pid 9168] rt_sigprocmask(SIG_SETMASK, [], [pid 9165] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9168] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9168] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9165] <... futex resumed>) = 0 [pid 9168] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9165] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9168] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9167] <... read resumed>0x20019680, 102392) = 10056 [pid 9165] <... futex resumed>) = 0 [pid 9165] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9167] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9168] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9167] <... futex resumed>) = 0 [pid 9168] <... futex resumed>) = 1 [pid 9167] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9165] <... futex resumed>) = 0 [pid 9168] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9165] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9167] fallocate(4, 0, 0, 1024 [pid 9165] <... futex resumed>) = 0 [pid 9167] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9165] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9167] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9143] <... read resumed> ) = ? [pid 9167] <... futex resumed>) = 1 [pid 9165] <... futex resumed>) = 0 [pid 9159] <... read resumed>0x20019680, 102392) = 102392 [pid 9167] clone(child_stack=NULL, flags=0 [pid 9165] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9159] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9165] <... futex resumed>) = 0 [pid 9159] <... futex resumed>) = 0 [pid 9165] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9159] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9169 attached [pid 9166] exit(0 [pid 9155] exit_group(0 [pid 9166] <... exit resumed>) = ? [pid 9155] <... exit_group resumed>) = ? [pid 9166] +++ exited with 0 +++ [pid 9162] <... futex resumed>) = ? [pid 9159] <... futex resumed>) = ? [pid 9162] +++ exited with 0 +++ [pid 9167] <... clone resumed>) = 9169 [pid 9161] <... read resumed>0x20019680, 102392) = 102392 [pid 9159] +++ exited with 0 +++ [pid 9155] +++ exited with 0 +++ [pid 9143] +++ exited with 0 +++ [pid 9142] +++ exited with 0 +++ [pid 9167] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9161] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9155, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 9167] <... futex resumed>) = 1 [pid 9165] <... futex resumed>) = 0 [pid 9161] <... futex resumed>) = 0 [pid 9158] exit_group(0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9142, si_uid=0, si_status=0, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 9167] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9164] <... futex resumed>) = ? [pid 9158] <... exit_group resumed>) = ? [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9170 attached [pid 9168] <... futex resumed>) = ? [pid 9164] +++ exited with 0 +++ [pid 9161] +++ exited with 0 +++ [pid 9158] +++ exited with 0 +++ [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9168] +++ killed by SIGSEGV +++ [pid 9167] +++ killed by SIGSEGV +++ [pid 9165] +++ killed by SIGSEGV +++ [pid 9170] set_robust_list(0x55557ae356a0, 24) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9165, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9158, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- ./strace-static-x86_64: Process 9171 attached [pid 9170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9170] <... prctl resumed>) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9171] set_robust_list(0x55557ae356a0, 24 [pid 9170] setpgid(0, 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9170 [pid 9171] <... set_robust_list resumed>) = 0 [pid 9170] <... setpgid resumed>) = 0 [pid 9171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9171 [pid 9171] <... prctl resumed>) = 0 [pid 9170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5241] <... restart_syscall resumed>) = 0 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9171] setpgid(0, 0) = 0 [pid 9170] <... openat resumed>) = 3 [pid 9171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9170] write(3, "1000", 4 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9170] <... write resumed>) = 4 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9172 attached [pid 9171] write(3, "1000", 4 [pid 9170] close(3 [pid 9153] <... read resumed>0x20019680, 102392) = 102392 [pid 9172] set_robust_list(0x55557ae356a0, 24 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9172 [pid 9172] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 9173 attached [pid 9172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9171] <... write resumed>) = 4 [pid 9170] <... close resumed>) = 0 [pid 9153] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9173] set_robust_list(0x55557ae356a0, 24 [pid 9172] <... prctl resumed>) = 0 [pid 9171] close(3 [pid 9170] write(1, "executing program\n", 18executing program [pid 9153] <... futex resumed>) = 0 [pid 9151] exit_group(0 [pid 9173] <... set_robust_list resumed>) = 0 [pid 9172] setpgid(0, 0 [pid 9171] <... close resumed>) = 0 [pid 9170] <... write resumed>) = 18 [pid 9157] <... futex resumed>) = ? [pid 9151] <... exit_group resumed>) = ? [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9173 [pid 9173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9172] <... setpgid resumed>) = 0 [pid 9171] write(1, "executing program\n", 18 [pid 9153] +++ exited with 0 +++ [pid 9170] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 0 [pid 9170] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9157] +++ exited with 0 +++ [pid 9151] +++ exited with 0 +++ [pid 9171] <... write resumed>) = 18 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9151, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 9171] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9170] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9173] <... prctl resumed>) = 0 [pid 9172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9173] setpgid(0, 0 [pid 9171] <... futex resumed>) = 0 [pid 9170] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9172] <... openat resumed>) = 3 [pid 9171] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9173] <... setpgid resumed>) = 0 [pid 9170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9172] write(3, "1000", 4 [pid 9171] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9170] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 9174 attached [pid 9170] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9174 [pid 9174] set_robust_list(0x55557ae356a0, 24 [pid 9173] <... openat resumed>) = 3 [pid 9172] <... write resumed>) = 4 [pid 9171] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9170] <... mprotect resumed>) = 0 [pid 9174] <... set_robust_list resumed>) = 0 [pid 9173] write(3, "1000", 4 [pid 9172] close(3 [pid 9171] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9170] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9173] <... write resumed>) = 4 [pid 9172] <... close resumed>) = 0 [pid 9171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 9173] close(3 [pid 9172] write(1, "executing program\n", 18 [pid 9171] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9173] <... close resumed>) = 0 [pid 9172] <... write resumed>) = 18 [pid 9171] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9170] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9174] <... prctl resumed>) = 0 [pid 9170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9174] setpgid(0, 0./strace-static-x86_64: Process 9175 attached executing program ) = 0 [pid 9173] write(1, "executing program\n", 18 [pid 9172] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9171] <... mprotect resumed>) = 0 [pid 9175] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9173] <... write resumed>) = 18 [pid 9172] <... futex resumed>) = 0 [pid 9171] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9170] <... clone3 resumed> => {parent_tid=[9175]}, 88) = 9175 [pid 9175] <... rseq resumed>) = 0 [pid 9174] <... openat resumed>) = 3 [pid 9173] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9172] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9171] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9170] rt_sigprocmask(SIG_SETMASK, [], [pid 9175] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9173] <... futex resumed>) = 0 [pid 9172] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9174] write(3, "1000", 4 [pid 9171] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9170] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 9176 attached [pid 9175] <... set_robust_list resumed>) = 0 [pid 9174] <... write resumed>) = 4 [pid 9173] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9172] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9170] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9175] rt_sigprocmask(SIG_SETMASK, [], [pid 9174] close(3 [pid 9176] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9170] <... futex resumed>) = 0 [pid 9176] <... rseq resumed>) = 0 [pid 9175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9174] <... close resumed>) = 0 [pid 9176] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9174] write(1, "executing program\n", 18 [pid 9170] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 9173] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9171] <... clone3 resumed> => {parent_tid=[9176]}, 88) = 9176 [pid 9174] <... write resumed>) = 18 [pid 9173] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9171] rt_sigprocmask(SIG_SETMASK, [], [pid 9176] <... set_robust_list resumed>) = 0 [pid 9175] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9174] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9172] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9171] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9176] rt_sigprocmask(SIG_SETMASK, [], [pid 9173] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9172] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9171] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9173] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9172] <... mprotect resumed>) = 0 [pid 9171] <... futex resumed>) = 0 [pid 9173] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9172] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9171] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9173] <... mprotect resumed>) = 0 [pid 9172] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9173] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9172] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9173] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9174] <... futex resumed>) = 0 [pid 9173] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9175] <... openat resumed>) = 3 [pid 9176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9174] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9175] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9177 attached ./strace-static-x86_64: Process 9178 attached [pid 9176] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9175] <... futex resumed>) = 1 [pid 9174] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9170] <... futex resumed>) = 0 [pid 9178] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9177] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9176] <... openat resumed>) = 3 [pid 9175] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9174] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9173] <... clone3 resumed> => {parent_tid=[9178]}, 88) = 9178 [pid 9172] <... clone3 resumed> => {parent_tid=[9177]}, 88) = 9177 [pid 9170] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9178] <... rseq resumed>) = 0 [pid 9177] <... rseq resumed>) = 0 [pid 9176] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9173] rt_sigprocmask(SIG_SETMASK, [], [pid 9172] rt_sigprocmask(SIG_SETMASK, [], [pid 9170] <... futex resumed>) = 0 [pid 9178] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9177] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9176] <... futex resumed>) = 1 [pid 9175] read(3, [pid 9174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9171] <... futex resumed>) = 0 [pid 9178] <... set_robust_list resumed>) = 0 [pid 9177] <... set_robust_list resumed>) = 0 [pid 9176] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9174] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9173] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9172] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9171] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9170] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9178] rt_sigprocmask(SIG_SETMASK, [], [pid 9177] rt_sigprocmask(SIG_SETMASK, [], [pid 9176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9174] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9173] <... futex resumed>) = 0 [pid 9172] <... futex resumed>) = 0 [pid 9171] <... futex resumed>) = 0 [pid 9178] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9177] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9176] read(3, [pid 9174] <... mprotect resumed>) = 0 [pid 9173] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9172] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9171] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9178] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9177] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9174] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9178] <... openat resumed>) = 3 [pid 9177] <... openat resumed>) = 3 [pid 9174] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9178] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9177] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9178] <... futex resumed>) = 1 [pid 9177] <... futex resumed>) = 1 [pid 9173] <... futex resumed>) = 0 [pid 9172] <... futex resumed>) = 0 [pid 9178] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9177] read(3, [pid 9173] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9172] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9173] <... futex resumed>) = 0 [pid 9172] <... futex resumed>) = 0 [pid 9178] read(3, [pid 9173] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9172] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9179 attached [pid 9174] <... clone3 resumed> => {parent_tid=[9179]}, 88) = 9179 [pid 9174] rt_sigprocmask(SIG_SETMASK, [], [pid 9179] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9179] <... rseq resumed>) = 0 [pid 9174] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9179] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9174] <... futex resumed>) = 0 [pid 9179] <... set_robust_list resumed>) = 0 [pid 9174] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9171] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9170] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9169] exit(0 [pid 9179] rt_sigprocmask(SIG_SETMASK, [], [pid 9171] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9171] <... futex resumed>) = 0 [pid 9170] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9169] <... exit resumed>) = ? [pid 9179] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9171] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9179] <... openat resumed>) = 3 [pid 9170] <... futex resumed>) = 0 [pid 9179] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9179] <... futex resumed>) = 1 [pid 9174] <... futex resumed>) = 0 [pid 9171] <... mprotect resumed>) = 0 [pid 9170] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9179] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9174] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9170] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9169] +++ exited with 0 +++ [pid 9179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9174] <... futex resumed>) = 0 [pid 9171] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9179] read(3, [pid 9174] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9171] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9170] <... mprotect resumed>) = 0 [pid 9171] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9180 attached [pid 9173] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9172] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9170] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9180] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9173] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9172] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9171] <... clone3 resumed> => {parent_tid=[9180]}, 88) = 9180 [pid 9180] <... rseq resumed>) = 0 [pid 9173] <... futex resumed>) = 0 [pid 9172] <... futex resumed>) = 0 [pid 9171] rt_sigprocmask(SIG_SETMASK, [], [pid 9180] set_robust_list(0x7f1ba3add9a0, 24 [pid 9173] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9171] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9180] <... set_robust_list resumed>) = 0 [pid 9173] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9172] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9171] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9170] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9180] rt_sigprocmask(SIG_SETMASK, [], [pid 9173] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9172] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9171] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9181 attached [pid 9180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9173] <... mprotect resumed>) = 0 [pid 9172] <... mprotect resumed>) = 0 [pid 9171] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9181] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9180] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9170] <... clone3 resumed> => {parent_tid=[9181]}, 88) = 9181 [pid 9181] <... rseq resumed>) = 0 [pid 9180] <... memfd_create resumed>) = 4 [pid 9173] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9172] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9170] rt_sigprocmask(SIG_SETMASK, [], [pid 9181] set_robust_list(0x7f1ba3add9a0, 24 [pid 9180] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9173] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9172] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9170] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9181] <... set_robust_list resumed>) = 0 [pid 9180] <... futex resumed>) = 1 [pid 9173] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9172] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9171] <... futex resumed>) = 0 [pid 9170] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9183 attached ./strace-static-x86_64: Process 9182 attached [pid 9181] rt_sigprocmask(SIG_SETMASK, [], [pid 9180] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9171] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9170] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9182] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9173] <... clone3 resumed> => {parent_tid=[9182]}, 88) = 9182 [pid 9172] <... clone3 resumed> => {parent_tid=[9183]}, 88) = 9183 [pid 9171] <... futex resumed>) = 0 [pid 9182] <... rseq resumed>) = 0 [pid 9181] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9180] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9173] rt_sigprocmask(SIG_SETMASK, [], [pid 9172] rt_sigprocmask(SIG_SETMASK, [], [pid 9171] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9182] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9181] <... memfd_create resumed>) = 4 [pid 9180] <... mmap resumed>) = 0x20000000 [pid 9173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9182] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9181] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9173] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9172] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9183] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9182] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9181] <... futex resumed>) = 1 [pid 9180] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9173] <... futex resumed>) = 0 [pid 9172] <... futex resumed>) = 0 [pid 9170] <... futex resumed>) = 0 [pid 9183] <... rseq resumed>) = 0 [pid 9182] <... memfd_create resumed>) = 4 [pid 9181] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9180] <... futex resumed>) = 1 [pid 9173] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9172] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9171] <... futex resumed>) = 0 [pid 9170] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9183] set_robust_list(0x7f1ba3add9a0, 24 [pid 9182] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9181] <... mmap resumed>) = 0x20000000 [pid 9180] fallocate(4, 0, 0, 1024 [pid 9171] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9170] <... futex resumed>) = 0 [pid 9183] <... set_robust_list resumed>) = 0 [pid 9182] <... futex resumed>) = 1 [pid 9173] <... futex resumed>) = 0 [pid 9170] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9183] rt_sigprocmask(SIG_SETMASK, [], [pid 9182] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9180] <... fallocate resumed>) = 0 [pid 9174] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9173] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9171] <... futex resumed>) = 0 [pid 9183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9182] <... mmap resumed>) = 0x20000000 [pid 9181] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9183] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9174] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9181] <... futex resumed>) = 1 [pid 9181] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9174] <... futex resumed>) = 0 [pid 9173] <... futex resumed>) = 0 [pid 9171] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9170] <... futex resumed>) = 0 [pid 9182] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9173] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9170] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9182] <... futex resumed>) = 0 [pid 9181] <... futex resumed>) = 0 [pid 9180] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9174] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9170] <... futex resumed>) = 1 [pid 9183] <... memfd_create resumed>) = 4 [pid 9182] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9181] fallocate(4, 0, 0, 1024 [pid 9180] <... futex resumed>) = 1 [pid 9174] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9173] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9171] <... futex resumed>) = 0 [pid 9170] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9183] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9181] <... fallocate resumed>) = 0 [pid 9180] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9174] <... mprotect resumed>) = 0 [pid 9173] <... futex resumed>) = 0 [pid 9171] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9183] <... futex resumed>) = 1 [pid 9182] fallocate(4, 0, 0, 1024 [pid 9180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9174] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9173] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9172] <... futex resumed>) = 0 [pid 9171] <... futex resumed>) = 0 [pid 9183] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9182] <... fallocate resumed>) = 0 [pid 9181] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9180] clone(child_stack=NULL, flags=0 [pid 9174] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9172] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9171] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9184 attached [pid 9183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9181] <... futex resumed>) = 1 [pid 9174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9183] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9181] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9172] <... futex resumed>) = 0 [pid 9170] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9185 attached [pid 9182] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9174] <... clone3 resumed> => {parent_tid=[9185]}, 88) = 9185 [pid 9172] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9170] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9183] <... mmap resumed>) = 0x20000000 [pid 9185] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9182] <... futex resumed>) = 1 [pid 9181] <... futex resumed>) = 0 [pid 9174] rt_sigprocmask(SIG_SETMASK, [], [pid 9173] <... futex resumed>) = 0 [pid 9170] <... futex resumed>) = 1 [pid 9185] <... rseq resumed>) = 0 [pid 9183] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9182] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9181] clone(child_stack=NULL, flags=0 [pid 9180] <... clone resumed>) = 9184 [pid 9174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9173] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9170] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9186 attached [pid 9185] set_robust_list(0x7f1ba3add9a0, 24 [pid 9182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9183] <... futex resumed>) = 1 [pid 9182] clone(child_stack=NULL, flags=0 [pid 9180] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9174] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9173] <... futex resumed>) = 0 [pid 9172] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9187 attached [pid 9185] <... set_robust_list resumed>) = 0 [pid 9183] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9180] <... futex resumed>) = 1 [pid 9174] <... futex resumed>) = 0 [pid 9173] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9172] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9171] <... futex resumed>) = 0 [pid 9185] rt_sigprocmask(SIG_SETMASK, [], [pid 9183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9181] <... clone resumed>) = 9186 [pid 9180] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9174] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9172] <... futex resumed>) = 0 [pid 9171] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9183] fallocate(4, 0, 0, 1024 [pid 9182] <... clone resumed>) = 9187 [pid 9181] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9172] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9171] <... futex resumed>) = 0 [pid 9185] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9182] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9181] <... futex resumed>) = 1 [pid 9180] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9171] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9170] <... futex resumed>) = 0 [pid 9185] <... memfd_create resumed>) = 4 [pid 9183] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9182] <... futex resumed>) = 1 [pid 9181] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9180] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9173] <... futex resumed>) = 0 [pid 9170] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9185] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9183] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9182] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9180] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9173] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9170] <... futex resumed>) = 0 [pid 9185] <... futex resumed>) = 1 [pid 9183] <... futex resumed>) = 1 [pid 9174] <... futex resumed>) = 0 [pid 9172] <... futex resumed>) = 0 [pid 9185] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9183] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9172] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9174] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9172] <... futex resumed>) = 0 [pid 9183] clone(child_stack=NULL, flags=0 [pid 9172] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9185] <... futex resumed>) = 0 [pid 9182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9181] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9180] <... futex resumed>) = 1 [pid 9173] <... futex resumed>) = 0 [pid 9171] <... futex resumed>) = 0 [pid 9170] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9188 attached [pid 9185] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9182] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9181] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9180] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9174] <... futex resumed>) = 1 [pid 9173] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9182] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9181] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9182] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9181] <... futex resumed>) = 1 [pid 9170] <... futex resumed>) = 0 [pid 9185] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9183] <... clone resumed>) = 9188 [pid 9182] <... futex resumed>) = 1 [pid 9181] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9174] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9173] <... futex resumed>) = 0 [pid 9185] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9183] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9182] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9185] <... futex resumed>) = 1 [pid 9183] <... futex resumed>) = 1 [pid 9179] <... read resumed>0x20019680, 102392) = 35448 [pid 9174] <... futex resumed>) = 0 [pid 9172] <... futex resumed>) = 0 [pid 9185] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9183] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9179] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9174] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9172] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9179] <... futex resumed>) = 0 [pid 9174] <... futex resumed>) = 0 [pid 9172] <... futex resumed>) = 0 [pid 9183] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9179] fallocate(4, 0, 0, 1024 [pid 9174] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9172] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9183] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9179] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9183] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9179] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9183] <... futex resumed>) = 1 [pid 9183] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9179] <... futex resumed>) = 1 [pid 9174] <... futex resumed>) = 0 [pid 9172] <... futex resumed>) = 0 [pid 9179] clone(child_stack=NULL, flags=0 [pid 9174] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9174] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9189 attached [pid 9179] <... clone resumed>) = 9189 [pid 9179] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9174] <... futex resumed>) = 0 [pid 9179] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9174] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9174] <... futex resumed>) = 0 [pid 9179] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9174] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9185] <... futex resumed>) = ? [pid 9174] <... futex resumed>) = ? [pid 9185] +++ killed by SIGSEGV +++ [pid 9179] +++ killed by SIGSEGV +++ [pid 9184] exit(0) = ? [pid 9174] +++ killed by SIGSEGV +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9174, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9184] +++ exited with 0 +++ [pid 9186] exit(0) = ? ./strace-static-x86_64: Process 9190 attached [pid 9187] exit(0) = ? [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9190 [pid 9190] set_robust_list(0x55557ae356a0, 24 [pid 9187] +++ exited with 0 +++ [pid 9186] +++ exited with 0 +++ [pid 9190] <... set_robust_list resumed>) = 0 [pid 9190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9190] setpgid(0, 0) = 0 [pid 9190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9190] write(3, "1000", 4) = 4 [pid 9190] close(3) = 0 executing program [pid 9190] write(1, "executing program\n", 18) = 18 [pid 9188] exit(0) = ? [pid 9190] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9190] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9190] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9188] +++ exited with 0 +++ [pid 9190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9190] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9175] <... read resumed>0x20019680, 102392) = 102392 [pid 9190] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9175] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9190] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9175] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9191 attached [pid 9170] exit_group(0 [pid 9191] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9190] <... clone3 resumed> => {parent_tid=[9191]}, 88) = 9191 [pid 9191] <... rseq resumed>) = 0 [pid 9190] rt_sigprocmask(SIG_SETMASK, [], [pid 9181] <... futex resumed>) = ? [pid 9175] <... futex resumed>) = ? [pid 9170] <... exit_group resumed>) = ? [pid 9191] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9181] +++ exited with 0 +++ [pid 9175] +++ exited with 0 +++ [pid 9190] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9191] <... set_robust_list resumed>) = 0 [pid 9170] +++ exited with 0 +++ [pid 9190] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9191] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9170, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9191] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 9191] <... openat resumed>) = 3 [pid 9191] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9190] <... futex resumed>) = 0 [pid 9191] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] <... restart_syscall resumed>) = 0 [pid 9191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9190] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9191] read(3, [pid 9190] <... futex resumed>) = 0 [pid 9190] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9192 attached [pid 9192] set_robust_list(0x55557ae356a0, 24 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9192 [pid 9192] <... set_robust_list resumed>) = 0 [pid 9192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9192] setpgid(0, 0) = 0 [pid 9192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9192] write(3, "1000", 4) = 4 [pid 9192] close(3executing program ) = 0 [pid 9192] write(1, "executing program\n", 18 [pid 9189] exit(0 [pid 9192] <... write resumed>) = 18 [pid 9189] <... exit resumed>) = ? [pid 9192] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9192] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9190] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9189] +++ exited with 0 +++ [pid 9192] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9190] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9192] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9190] <... futex resumed>) = 0 [pid 9192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9190] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9192] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9190] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9192] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9190] <... mprotect resumed>) = 0 [pid 9192] <... mprotect resumed>) = 0 [pid 9190] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9192] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9193 attached [pid 9192] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9190] <... clone3 resumed> => {parent_tid=[9193]}, 88) = 9193 [pid 9190] rt_sigprocmask(SIG_SETMASK, [], [pid 9192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9190] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9194 attached [pid 9193] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9190] <... futex resumed>) = 0 [pid 9194] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9193] <... rseq resumed>) = 0 [pid 9192] <... clone3 resumed> => {parent_tid=[9194]}, 88) = 9194 [pid 9190] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9194] <... rseq resumed>) = 0 [pid 9193] set_robust_list(0x7f1ba3add9a0, 24 [pid 9192] rt_sigprocmask(SIG_SETMASK, [], [pid 9193] <... set_robust_list resumed>) = 0 [pid 9194] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9193] rt_sigprocmask(SIG_SETMASK, [], [pid 9192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9194] <... set_robust_list resumed>) = 0 [pid 9193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9192] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9194] rt_sigprocmask(SIG_SETMASK, [], [pid 9193] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9192] <... futex resumed>) = 0 [pid 9194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9193] <... memfd_create resumed>) = 4 [pid 9192] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9194] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9193] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9190] <... futex resumed>) = 0 [pid 9194] <... openat resumed>) = 3 [pid 9193] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9190] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9178] <... read resumed>0x20019680, 102392) = 102392 [pid 9190] <... futex resumed>) = 0 [pid 9190] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9193] <... mmap resumed>) = 0x20000000 [pid 9193] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9190] <... futex resumed>) = 0 [pid 9193] fallocate(4, 0, 0, 1024 [pid 9190] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9194] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9193] <... fallocate resumed>) = 0 [pid 9190] <... futex resumed>) = 0 [pid 9178] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9173] exit_group(0 [pid 9194] <... futex resumed>) = 1 [pid 9192] <... futex resumed>) = 0 [pid 9190] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9178] <... futex resumed>) = -1 (errno 18446744073709551414) [pid 9194] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9192] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9182] <... futex resumed>) = ? [pid 9173] <... exit_group resumed>) = ? [pid 9194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9193] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9192] <... futex resumed>) = 0 [pid 9182] +++ exited with 0 +++ [pid 9178] +++ exited with 0 +++ [pid 9173] +++ exited with 0 +++ [pid 9194] read(3, [pid 9192] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9173, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 9193] <... futex resumed>) = 1 [pid 9190] <... futex resumed>) = 0 [pid 9193] clone(child_stack=NULL, flags=0 [pid 9190] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9195 attached ) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9190] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9193] <... clone resumed>) = 9195 [pid 9193] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9190] <... futex resumed>) = 0 [pid 9193] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9190] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9193] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9190] <... futex resumed>) = 0 [pid 9193] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9190] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9193] <... futex resumed>) = 0 [pid 9190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9193] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9196 attached [pid 9196] set_robust_list(0x55557ae356a0, 24 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9196 [pid 9196] <... set_robust_list resumed>) = 0 [pid 9196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9196] setpgid(0, 0) = 0 [pid 9196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9196] write(3, "1000", 4) = 4 [pid 9196] close(3executing program ) = 0 [pid 9196] write(1, "executing program\n", 18) = 18 [pid 9196] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9196] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9176] <... read resumed>0x20019680, 102392) = 102392 [pid 9196] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9196] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9176] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9176] <... futex resumed>) = 0 [pid 9171] exit_group(0 [pid 9180] <... futex resumed>) = ? [pid 9171] <... exit_group resumed>) = ? [pid 9196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9192] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9180] +++ exited with 0 +++ [pid 9176] +++ exited with 0 +++ [pid 9192] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9196] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9192] <... futex resumed>) = 0 [pid 9196] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9196] <... mprotect resumed>) = 0 [pid 9192] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9171] +++ exited with 0 +++ [pid 9196] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9192] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9171, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 9192] <... mprotect resumed>) = 0 [pid 9196] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9192] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9192] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 9197 attached [pid 9192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9196] <... clone3 resumed> => {parent_tid=[9197]}, 88) = 9197 ./strace-static-x86_64: Process 9198 attached [pid 9196] rt_sigprocmask(SIG_SETMASK, [], [pid 9198] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9192] <... clone3 resumed> => {parent_tid=[9198]}, 88) = 9198 [pid 9198] <... rseq resumed>) = 0 [pid 9196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9192] rt_sigprocmask(SIG_SETMASK, [], [pid 9198] set_robust_list(0x7f1ba3add9a0, 24 [pid 9192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9198] <... set_robust_list resumed>) = 0 [pid 9196] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9192] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9198] rt_sigprocmask(SIG_SETMASK, [], [pid 9196] <... futex resumed>) = 0 [pid 9192] <... futex resumed>) = 0 [pid 9198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9192] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9198] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9196] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9198] <... memfd_create resumed>) = 4 [pid 9197] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9198] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9197] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9192] <... futex resumed>) = 0 [pid 9198] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9197] <... set_robust_list resumed>) = 0 [pid 9192] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9197] rt_sigprocmask(SIG_SETMASK, [], [pid 9192] <... futex resumed>) = 0 [pid 9198] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9192] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9198] <... mmap resumed>) = 0x20000000 [pid 9197] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9197] <... openat resumed>) = 3 ./strace-static-x86_64: Process 9199 attached [pid 9197] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9199] set_robust_list(0x55557ae356a0, 24 [pid 9198] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9197] <... futex resumed>) = 1 [pid 9196] <... futex resumed>) = 0 [pid 9199] <... set_robust_list resumed>) = 0 [pid 9198] <... futex resumed>) = 1 [pid 9197] read(3, [pid 9196] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9192] <... futex resumed>) = 0 [pid 9198] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9196] <... futex resumed>) = 0 [pid 9192] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9196] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9192] <... futex resumed>) = 0 [pid 9198] fallocate(4, 0, 0, 1024 [pid 9199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9198] <... fallocate resumed>) = 0 [pid 9199] setpgid(0, 0 [pid 9198] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9199 [pid 9199] <... setpgid resumed>) = 0 [pid 9198] <... futex resumed>) = 0 [pid 9199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9198] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9192] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9199] <... openat resumed>) = 3 [pid 9192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9192] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9199] write(3, "1000", 4) = 4 [pid 9199] close(3 [pid 9198] <... futex resumed>) = 0 [pid 9192] <... futex resumed>) = 1 [pid 9199] <... close resumed>) = 0 [pid 9198] clone(child_stack=NULL, flags=0 [pid 9192] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 9199] write(1, "executing program\n", 18) = 18 [pid 9199] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9200 attached ) = 0 [pid 9199] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9198] <... clone resumed>) = 9200 [pid 9199] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9198] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9199] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9198] <... futex resumed>) = 1 [pid 9192] <... futex resumed>) = 0 [pid 9198] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9192] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9198] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9192] <... futex resumed>) = 0 [pid 9198] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9192] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9198] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9198] <... futex resumed>) = 0 [pid 9198] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9199] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9196] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9196] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9199] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9196] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9199] <... mprotect resumed>) = 0 [pid 9196] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9199] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9196] <... mprotect resumed>) = 0 [pid 9199] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9196] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9199] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9196] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9195] exit(0./strace-static-x86_64: Process 9201 attached [pid 9196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9195] <... exit resumed>) = ? [pid 9201] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 ./strace-static-x86_64: Process 9202 attached [pid 9201] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9199] <... clone3 resumed> => {parent_tid=[9201]}, 88) = 9201 [pid 9195] +++ exited with 0 +++ [pid 9201] <... set_robust_list resumed>) = 0 [pid 9196] <... clone3 resumed> => {parent_tid=[9202]}, 88) = 9202 [pid 9202] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9201] rt_sigprocmask(SIG_SETMASK, [], [pid 9199] rt_sigprocmask(SIG_SETMASK, [], [pid 9196] rt_sigprocmask(SIG_SETMASK, [], [pid 9201] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9201] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9202] <... rseq resumed>) = 0 [pid 9199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9202] set_robust_list(0x7f1ba3add9a0, 24 [pid 9201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9199] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9196] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9202] <... set_robust_list resumed>) = 0 [pid 9199] <... futex resumed>) = 0 [pid 9196] <... futex resumed>) = 0 [pid 9202] rt_sigprocmask(SIG_SETMASK, [], [pid 9201] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9199] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9196] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9202] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9201] <... openat resumed>) = 3 [pid 9202] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9201] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9202] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9201] <... futex resumed>) = 1 [pid 9199] <... futex resumed>) = 0 [pid 9202] <... futex resumed>) = 1 [pid 9199] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9196] <... futex resumed>) = 0 [pid 9202] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9201] read(3, [pid 9199] <... futex resumed>) = 0 [pid 9196] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9202] <... mmap resumed>) = 0x20000000 [pid 9199] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9196] <... futex resumed>) = 0 [pid 9196] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9202] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9196] <... futex resumed>) = 0 [pid 9202] fallocate(4, 0, 0, 1024 [pid 9196] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9202] <... fallocate resumed>) = 0 [pid 9196] <... futex resumed>) = 0 [pid 9196] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9202] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9196] <... futex resumed>) = 0 [pid 9202] clone(child_stack=NULL, flags=0 [pid 9196] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9203 attached ) = 0 [pid 9196] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9202] <... clone resumed>) = 9203 [pid 9202] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9196] <... futex resumed>) = 0 [pid 9202] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9196] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9202] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9196] <... futex resumed>) = 0 [pid 9202] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9196] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9202] <... futex resumed>) = 0 [pid 9196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9202] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9172] exit_group(0 [pid 9183] <... futex resumed>) = ? [pid 9172] <... exit_group resumed>) = ? [pid 9183] +++ exited with 0 +++ [pid 9199] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9199] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9194] <... read resumed>0x20019680, 102392) = 102392 [pid 9199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9194] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9194] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9199] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9199] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9192] exit_group(0 [pid 9199] <... mprotect resumed>) = 0 [pid 9198] <... futex resumed>) = ? [pid 9194] <... futex resumed>) = ? [pid 9192] <... exit_group resumed>) = ? [pid 9194] +++ exited with 0 +++ [pid 9199] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9199] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9204 attached [pid 9204] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9199] <... clone3 resumed> => {parent_tid=[9204]}, 88) = 9204 [pid 9204] <... rseq resumed>) = 0 [pid 9204] set_robust_list(0x7f1ba3add9a0, 24 [pid 9199] rt_sigprocmask(SIG_SETMASK, [], [pid 9204] <... set_robust_list resumed>) = 0 [pid 9199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9204] rt_sigprocmask(SIG_SETMASK, [], [pid 9199] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9200] exit(0 [pid 9199] <... futex resumed>) = 0 [pid 9204] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9200] <... exit resumed>) = ? [pid 9204] <... memfd_create resumed>) = 4 [pid 9200] +++ exited with 0 +++ [pid 9199] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9204] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9199] <... futex resumed>) = 0 [pid 9198] +++ exited with 0 +++ [pid 9192] +++ exited with 0 +++ [pid 9204] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9199] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9199] <... futex resumed>) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9192, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 9204] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9199] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9204] <... mmap resumed>) = 0x20000000 [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 9204] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... restart_syscall resumed>) = 0 [pid 9204] <... futex resumed>) = 1 [pid 9199] <... futex resumed>) = 0 [pid 9204] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9199] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9199] <... futex resumed>) = 0 [pid 9204] fallocate(4, 0, 0, 1024 [pid 9199] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9204] <... fallocate resumed>) = 0 ./strace-static-x86_64: Process 9205 attached [pid 9205] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9177] <... read resumed> ) = ? [pid 9204] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9177] +++ exited with 0 +++ [pid 9172] +++ exited with 0 +++ [pid 9205] <... prctl resumed>) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9205 [pid 9205] setpgid(0, 0 [pid 9204] <... futex resumed>) = 1 [pid 9199] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9172, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} --- [pid 9205] <... setpgid resumed>) = 0 [pid 9204] clone(child_stack=NULL, flags=0 [pid 9199] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9199] <... futex resumed>) = 0 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9205] <... openat resumed>) = 3 [pid 9199] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9206 attached [pid 9205] write(3, "1000", 4 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9207 attached [pid 9205] <... write resumed>) = 4 [pid 9204] <... clone resumed>) = 9206 [pid 9207] set_robust_list(0x55557ae356a0, 24 [pid 9205] close(3 [pid 9204] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9207] <... set_robust_list resumed>) = 0 [pid 9205] <... close resumed>) = 0 [pid 9204] <... futex resumed>) = 1 [pid 9199] <... futex resumed>) = 0 [pid 9207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9205] write(1, "executing program\n", 18 [pid 9204] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9199] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 9207] <... prctl resumed>) = 0 [pid 9205] <... write resumed>) = 18 [pid 9204] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9199] <... futex resumed>) = 0 [pid 9207] setpgid(0, 0 [pid 9205] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9204] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9199] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9207 [pid 9207] <... setpgid resumed>) = 0 [pid 9205] <... futex resumed>) = 0 [pid 9204] <... futex resumed>) = 0 [pid 9199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9205] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9204] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9207] <... openat resumed>) = 3 [pid 9205] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9207] write(3, "1000", 4 [pid 9205] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9207] <... write resumed>) = 4 [pid 9205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9207] close(3 [pid 9205] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9207] <... close resumed>) = 0 executing program [pid 9207] write(1, "executing program\n", 18 [pid 9205] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9207] <... write resumed>) = 18 [pid 9205] <... mprotect resumed>) = 0 [pid 9207] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9205] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9207] <... futex resumed>) = 0 [pid 9205] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9207] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9205] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9208 attached [pid 9208] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9207] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9208] <... rseq resumed>) = 0 [pid 9207] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9205] <... clone3 resumed> => {parent_tid=[9208]}, 88) = 9208 [pid 9208] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9207] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9205] rt_sigprocmask(SIG_SETMASK, [], [pid 9208] <... set_robust_list resumed>) = 0 [pid 9208] rt_sigprocmask(SIG_SETMASK, [], [pid 9207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9208] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9207] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9205] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9208] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9207] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9208] <... openat resumed>) = 3 [pid 9207] <... mprotect resumed>) = 0 [pid 9205] <... futex resumed>) = 0 [pid 9208] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9207] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9205] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9208] <... futex resumed>) = 0 [pid 9208] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9207] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9207] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9205] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9208] <... futex resumed>) = 0 [pid 9205] <... futex resumed>) = 1 [pid 9208] read(3, [pid 9207] <... clone3 resumed> => {parent_tid=[9209]}, 88) = 9209 [pid 9205] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9203] exit(0./strace-static-x86_64: Process 9209 attached [pid 9207] rt_sigprocmask(SIG_SETMASK, [], [pid 9203] <... exit resumed>) = ? [pid 9209] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9209] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9207] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9203] +++ exited with 0 +++ [pid 9207] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9207] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9209] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9209] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9209] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9207] <... futex resumed>) = 0 [pid 9207] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9209] read(3, [pid 9207] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9205] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9205] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9205] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9205] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9205] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9210 attached [pid 9210] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9205] <... clone3 resumed> => {parent_tid=[9210]}, 88) = 9210 [pid 9210] <... rseq resumed>) = 0 [pid 9210] set_robust_list(0x7f1ba3add9a0, 24 [pid 9205] rt_sigprocmask(SIG_SETMASK, [], [pid 9210] <... set_robust_list resumed>) = 0 [pid 9205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9210] rt_sigprocmask(SIG_SETMASK, [], [pid 9205] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9205] <... futex resumed>) = 0 [pid 9210] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9205] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9210] <... memfd_create resumed>) = 4 [pid 9207] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9210] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9207] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9210] <... futex resumed>) = 1 [pid 9207] <... futex resumed>) = 0 [pid 9205] <... futex resumed>) = 0 [pid 9210] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9205] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9210] <... mmap resumed>) = 0x20000000 [pid 9207] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9205] <... futex resumed>) = 0 [pid 9207] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9205] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9207] <... mprotect resumed>) = 0 [pid 9210] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9207] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9210] <... futex resumed>) = 1 [pid 9207] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9205] <... futex resumed>) = 0 [pid 9210] fallocate(4, 0, 0, 1024 [pid 9207] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9205] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9211 attached [pid 9210] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9205] <... futex resumed>) = 0 [pid 9211] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9210] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9207] <... clone3 resumed> => {parent_tid=[9211]}, 88) = 9211 [pid 9205] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9211] <... rseq resumed>) = 0 [pid 9210] <... futex resumed>) = 0 [pid 9207] rt_sigprocmask(SIG_SETMASK, [], [pid 9205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9211] set_robust_list(0x7f1ba3add9a0, 24 [pid 9210] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9207] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9205] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9206] exit(0) = ? [pid 9211] <... set_robust_list resumed>) = 0 [pid 9210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9207] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9205] <... futex resumed>) = 0 [pid 9211] rt_sigprocmask(SIG_SETMASK, [], [pid 9210] clone(child_stack=NULL, flags=0 [pid 9207] <... futex resumed>) = 0 [pid 9205] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9212 attached [pid 9211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9211] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9207] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9206] +++ exited with 0 +++ [pid 9211] <... memfd_create resumed>) = 4 [pid 9211] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9207] <... futex resumed>) = 0 [pid 9190] exit_group(0 [pid 9211] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9210] <... clone resumed>) = 9212 [pid 9207] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9190] <... exit_group resumed>) = ? [pid 9211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9210] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9207] <... futex resumed>) = 0 [pid 9201] <... read resumed>0x20019680, 102392) = 102392 [pid 9193] <... futex resumed>) = ? [pid 9211] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9207] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9211] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9210] <... futex resumed>) = 1 [pid 9205] <... futex resumed>) = 0 [pid 9210] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9205] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9193] +++ exited with 0 +++ [pid 9210] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9205] <... futex resumed>) = 0 [pid 9211] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9210] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9205] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9211] <... futex resumed>) = 1 [pid 9210] <... futex resumed>) = 0 [pid 9207] <... futex resumed>) = 0 [pid 9205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9211] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9210] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9209] <... read resumed>0x20019680, 102392) = 20488 [pid 9207] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9201] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9209] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9207] <... futex resumed>) = 0 [pid 9201] <... futex resumed>) = 0 [pid 9197] <... read resumed>0x20019680, 102392) = 102392 [pid 9211] fallocate(4, 0, 0, 1024 [pid 9209] <... futex resumed>) = 0 [pid 9207] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9197] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9211] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9209] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9199] exit_group(0 [pid 9196] exit_group(0 [pid 9211] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9204] <... futex resumed>) = ? [pid 9202] <... futex resumed>) = ? [pid 9199] <... exit_group resumed>) = ? [pid 9196] <... exit_group resumed>) = ? [pid 9211] <... futex resumed>) = 1 [pid 9207] <... futex resumed>) = 0 [pid 9204] +++ exited with 0 +++ [pid 9202] +++ exited with 0 +++ [pid 9211] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9207] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9197] <... futex resumed>) = ? [pid 9209] clone(child_stack=NULL, flags=0 [pid 9207] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9213 attached [pid 9201] +++ exited with 0 +++ [pid 9207] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9199] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9199, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9209] <... clone resumed>) = 9213 [pid 9209] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9209] <... futex resumed>) = 1 ./strace-static-x86_64: Process 9214 attached [pid 9209] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9207] <... futex resumed>) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9214 [pid 9207] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9209] <... futex resumed>) = 0 [pid 9207] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9214] set_robust_list(0x55557ae356a0, 24 [pid 9209] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9214] <... set_robust_list resumed>) = 0 [pid 9211] <... futex resumed>) = ? [pid 9207] <... futex resumed>) = ? [pid 9214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9211] +++ killed by SIGSEGV +++ [pid 9209] +++ killed by SIGSEGV +++ [pid 9207] +++ killed by SIGSEGV +++ [pid 9197] +++ exited with 0 +++ [pid 9196] +++ exited with 0 +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9196, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 9214] <... prctl resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9207, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9214] setpgid(0, 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9214] <... setpgid resumed>) = 0 [pid 9214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5236] <... restart_syscall resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9214] <... openat resumed>) = 3 ./strace-static-x86_64: Process 9215 attached [pid 9214] write(3, "1000", 4 [pid 9191] <... read resumed> ) = ? [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9215] set_robust_list(0x55557ae356a0, 24 [pid 9214] <... write resumed>) = 4 ./strace-static-x86_64: Process 9216 attached [pid 9214] close(3 [pid 9215] <... set_robust_list resumed>) = 0 [pid 9214] <... close resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9215 [pid 9216] set_robust_list(0x55557ae356a0, 24executing program [pid 9214] write(1, "executing program\n", 18 [pid 9216] <... set_robust_list resumed>) = 0 [pid 9214] <... write resumed>) = 18 [pid 9191] +++ exited with 0 +++ [pid 9190] +++ exited with 0 +++ [pid 9216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9190, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 9216] <... prctl resumed>) = 0 [pid 9215] <... prctl resumed>) = 0 [pid 9214] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9216 [pid 9216] setpgid(0, 0 [pid 9215] setpgid(0, 0 [pid 9214] <... futex resumed>) = 0 [pid 9215] <... setpgid resumed>) = 0 [pid 9216] <... setpgid resumed>) = 0 [pid 9215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9214] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9215] <... openat resumed>) = 3 [pid 9215] write(3, "1000", 4 [pid 9214] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9216] <... openat resumed>) = 3 [pid 9215] <... write resumed>) = 4 [pid 9214] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9216] write(3, "1000", 4 [pid 9215] close(3 [pid 9214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9216] <... write resumed>) = 4 [pid 9215] <... close resumed>) = 0 [pid 9214] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9216] close(3executing program ) = 0 [pid 9215] write(1, "executing program\n", 18 [pid 9214] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 5238] <... restart_syscall resumed>) = 0 [pid 9216] write(1, "executing program\n", 18 [pid 9215] <... write resumed>) = 18 [pid 9214] <... mprotect resumed>) = 0 [pid 9216] <... write resumed>) = 18 [pid 9215] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9214] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9216] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9215] <... futex resumed>) = 0 [pid 9216] <... futex resumed>) = 0 [pid 9215] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9214] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9216] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9217 attached [pid 9215] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 9218 attached [pid 9217] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9216] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9215] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9216] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9217] <... rseq resumed>) = 0 [pid 9216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9215] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9214] <... clone3 resumed> => {parent_tid=[9217]}, 88) = 9217 [pid 9215] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9218] set_robust_list(0x55557ae356a0, 24 [pid 9217] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9215] <... mprotect resumed>) = 0 [pid 9214] rt_sigprocmask(SIG_SETMASK, [], [pid 9218] <... set_robust_list resumed>) = 0 [pid 9217] <... set_robust_list resumed>) = 0 [pid 9216] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9218 [pid 9218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9217] rt_sigprocmask(SIG_SETMASK, [], [pid 9216] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9214] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9218] <... prctl resumed>) = 0 [pid 9217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9216] <... mprotect resumed>) = 0 [pid 9214] <... futex resumed>) = 0 [pid 9218] setpgid(0, 0 [pid 9217] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9216] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9215] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9214] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9218] <... setpgid resumed>) = 0 [pid 9217] <... openat resumed>) = 3 [pid 9216] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9215] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9217] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9219 attached [pid 9218] <... openat resumed>) = 3 [pid 9217] <... futex resumed>) = 1 [pid 9214] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9220 attached [pid 9219] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9218] write(3, "1000", 4 [pid 9217] read(3, [pid 9216] <... clone3 resumed> => {parent_tid=[9219]}, 88) = 9219 [pid 9215] <... clone3 resumed> => {parent_tid=[9220]}, 88) = 9220 [pid 9214] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 9220] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9219] <... rseq resumed>) = 0 [pid 9218] <... write resumed>) = 4 [pid 9216] rt_sigprocmask(SIG_SETMASK, [], [pid 9215] rt_sigprocmask(SIG_SETMASK, [], [pid 9214] <... futex resumed>) = 0 [pid 9220] <... rseq resumed>) = 0 [pid 9219] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9218] close(3 [pid 9216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9214] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9212] exit(0 [pid 9220] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9218] <... close resumed>) = 0 [pid 9216] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9212] <... exit resumed>) = ? [pid 9220] <... set_robust_list resumed>) = 0 [pid 9218] write(1, "executing program\n", 18 [pid 9216] <... futex resumed>) = 0 [pid 9212] +++ exited with 0 +++ [pid 9220] rt_sigprocmask(SIG_SETMASK, [], [pid 9218] <... write resumed>) = 18 [pid 9216] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9218] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9220] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9218] <... futex resumed>) = 0 [pid 9218] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9219] <... set_robust_list resumed>) = 0 [pid 9215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9219] rt_sigprocmask(SIG_SETMASK, [], [pid 9218] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9215] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9220] <... futex resumed>) = 0 [pid 9219] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9215] <... futex resumed>) = 1 [pid 9220] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9219] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9215] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9220] <... openat resumed>) = 3 [pid 9219] <... openat resumed>) = 3 [pid 9218] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9220] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9218] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9220] <... futex resumed>) = 1 [pid 9219] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9218] <... mprotect resumed>) = 0 [pid 9215] <... futex resumed>) = 0 [pid 9220] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9219] <... futex resumed>) = 1 [pid 9218] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9216] <... futex resumed>) = 0 [pid 9215] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9219] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9215] <... futex resumed>) = 0 [pid 9220] read(3, [pid 9218] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9216] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9215] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9216] <... futex resumed>) = 1 [pid 9219] <... futex resumed>) = 0 [pid 9219] read(3, ./strace-static-x86_64: Process 9221 attached [pid 9216] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9221] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9218] <... clone3 resumed> => {parent_tid=[9221]}, 88) = 9221 [pid 9221] <... rseq resumed>) = 0 [pid 9218] rt_sigprocmask(SIG_SETMASK, [], [pid 9221] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9221] <... set_robust_list resumed>) = 0 [pid 9218] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9221] rt_sigprocmask(SIG_SETMASK, [], [pid 9218] <... futex resumed>) = 0 [pid 9221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9218] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9221] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9221] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9218] <... futex resumed>) = 0 [pid 9221] read(3, [pid 9218] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9218] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9214] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9214] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9214] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9214] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9222 attached [pid 9222] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9222] set_robust_list(0x7f1ba3add9a0, 24 [pid 9214] <... clone3 resumed> => {parent_tid=[9222]}, 88) = 9222 [pid 9222] <... set_robust_list resumed>) = 0 [pid 9222] rt_sigprocmask(SIG_SETMASK, [], [pid 9214] rt_sigprocmask(SIG_SETMASK, [], [pid 9222] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9213] exit(0 [pid 9222] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9214] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9213] <... exit resumed>) = ? [pid 9222] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9214] <... futex resumed>) = 0 [pid 9213] +++ exited with 0 +++ [pid 9222] <... memfd_create resumed>) = 4 [pid 9214] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9222] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9214] <... futex resumed>) = 0 [pid 9222] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9214] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9222] <... mmap resumed>) = 0x20000000 [pid 9214] <... futex resumed>) = 0 [pid 9215] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9214] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9216] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9216] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9222] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9222] <... futex resumed>) = 1 [pid 9216] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9214] <... futex resumed>) = 0 [pid 9215] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9222] fallocate(4, 0, 0, 1024 [pid 9216] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9214] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9215] <... futex resumed>) = 0 [pid 9222] <... fallocate resumed>) = 0 [pid 9216] <... mprotect resumed>) = 0 [pid 9215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9214] <... futex resumed>) = 0 [pid 9215] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9222] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9216] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9215] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9214] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9222] <... futex resumed>) = 0 [pid 9218] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9216] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9215] <... mprotect resumed>) = 0 [pid 9214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9215] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9222] clone(child_stack=NULL, flags=0 [pid 9218] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9215] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9214] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9224 attached ./strace-static-x86_64: Process 9223 attached [pid 9218] <... futex resumed>) = 0 [pid 9214] <... futex resumed>) = 0 [pid 9224] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9225 attached [pid 9224] <... rseq resumed>) = 0 [pid 9218] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9216] <... clone3 resumed> => {parent_tid=[9224]}, 88) = 9224 [pid 9214] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9225] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9224] set_robust_list(0x7f1ba3add9a0, 24 [pid 9215] <... clone3 resumed> => {parent_tid=[9225]}, 88) = 9225 [pid 9225] <... rseq resumed>) = 0 [pid 9224] <... set_robust_list resumed>) = 0 [pid 9222] <... clone resumed>) = 9223 [pid 9218] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9216] rt_sigprocmask(SIG_SETMASK, [], [pid 9215] rt_sigprocmask(SIG_SETMASK, [], [pid 9225] set_robust_list(0x7f1ba3add9a0, 24 [pid 9224] rt_sigprocmask(SIG_SETMASK, [], [pid 9222] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9218] <... mprotect resumed>) = 0 [pid 9216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9225] <... set_robust_list resumed>) = 0 [pid 9224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9222] <... futex resumed>) = 1 [pid 9218] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9216] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9214] <... futex resumed>) = 0 [pid 9225] rt_sigprocmask(SIG_SETMASK, [], [pid 9224] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9222] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9218] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9216] <... futex resumed>) = 0 [pid 9215] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9214] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9224] <... memfd_create resumed>) = 4 [pid 9222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9216] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9215] <... futex resumed>) = 0 [pid 9214] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9226 attached [pid 9225] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9224] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9222] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9215] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9214] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9226] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9225] <... memfd_create resumed>) = 4 [pid 9224] <... futex resumed>) = 0 [pid 9222] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9218] <... clone3 resumed> => {parent_tid=[9226]}, 88) = 9226 [pid 9216] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9226] <... rseq resumed>) = 0 [pid 9225] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9224] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9222] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9218] rt_sigprocmask(SIG_SETMASK, [], [pid 9216] <... futex resumed>) = 0 [pid 9226] set_robust_list(0x7f1ba3add9a0, 24 [pid 9225] <... futex resumed>) = 1 [pid 9224] <... mmap resumed>) = 0x20000000 [pid 9222] <... futex resumed>) = 1 [pid 9218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9216] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9215] <... futex resumed>) = 0 [pid 9214] <... futex resumed>) = 0 [pid 9226] <... set_robust_list resumed>) = 0 [pid 9225] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9222] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9218] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9215] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9226] rt_sigprocmask(SIG_SETMASK, [], [pid 9225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9218] <... futex resumed>) = 0 [pid 9215] <... futex resumed>) = 0 [pid 9226] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9225] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9224] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9218] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9215] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9226] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9224] <... futex resumed>) = 1 [pid 9216] <... futex resumed>) = 0 [pid 9226] <... memfd_create resumed>) = 4 [pid 9224] fallocate(4, 0, 0, 1024 [pid 9216] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9226] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9224] <... fallocate resumed>) = 0 [pid 9216] <... futex resumed>) = 0 [pid 9226] <... futex resumed>) = 1 [pid 9218] <... futex resumed>) = 0 [pid 9216] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9226] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9218] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9224] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9218] <... futex resumed>) = 0 [pid 9226] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9224] <... futex resumed>) = 1 [pid 9218] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9216] <... futex resumed>) = 0 [pid 9226] <... mmap resumed>) = 0x20000000 [pid 9224] clone(child_stack=NULL, flags=0 [pid 9216] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9225] <... mmap resumed>) = 0x20000000 [pid 9216] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9227 attached [pid 9225] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9216] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9226] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9225] <... futex resumed>) = 1 [pid 9215] <... futex resumed>) = 0 [pid 9226] <... futex resumed>) = 1 [pid 9225] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9218] <... futex resumed>) = 0 [pid 9215] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9226] fallocate(4, 0, 0, 1024 [pid 9225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9224] <... clone resumed>) = 9227 [pid 9218] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9215] <... futex resumed>) = 0 [pid 9226] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9225] fallocate(4, 0, 0, 1024 [pid 9224] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9218] <... futex resumed>) = 0 [pid 9215] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9226] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9225] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9224] <... futex resumed>) = 1 [pid 9218] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9216] <... futex resumed>) = 0 [pid 9226] <... futex resumed>) = 0 [pid 9225] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9224] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9216] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9226] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9225] <... futex resumed>) = 1 [pid 9224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9218] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9216] <... futex resumed>) = 0 [pid 9215] <... futex resumed>) = 0 [pid 9226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9225] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9224] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9218] <... futex resumed>) = 0 [pid 9216] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9215] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9215] <... futex resumed>) = 0 [pid 9225] clone(child_stack=NULL, flags=0 [pid 9215] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9226] clone(child_stack=NULL, flags=0 [pid 9224] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9218] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9229 attached ./strace-static-x86_64: Process 9228 attached [pid 9224] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9225] <... clone resumed>) = 9228 [pid 9224] <... futex resumed>) = 1 [pid 9216] <... futex resumed>) = 0 [pid 9225] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9224] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9226] <... clone resumed>) = 9229 [pid 9225] <... futex resumed>) = 1 [pid 9215] <... futex resumed>) = 0 [pid 9225] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9215] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9225] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9215] <... futex resumed>) = 0 [pid 9225] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9215] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9225] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9225] <... futex resumed>) = 0 [pid 9225] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9226] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9218] <... futex resumed>) = 0 [pid 9226] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9218] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9226] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9218] <... futex resumed>) = 0 [pid 9226] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9218] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9226] <... futex resumed>) = 0 [pid 9218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9226] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9223] exit(0) = ? [pid 9223] +++ exited with 0 +++ [pid 9217] <... read resumed>0x20019680, 102392) = 102392 [pid 9217] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9214] exit_group(0 [pid 9217] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9222] <... futex resumed>) = ? [pid 9217] <... futex resumed>) = ? [pid 9214] <... exit_group resumed>) = ? [pid 9208] <... read resumed>0x20019680, 102392) = 102392 [pid 9222] +++ exited with 0 +++ [pid 9217] +++ exited with 0 +++ [pid 9214] +++ exited with 0 +++ [pid 9208] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9205] exit_group(0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9214, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 9227] exit(0 [pid 9208] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 9227] <... exit resumed>) = ? [pid 9210] <... futex resumed>) = ? [pid 9205] <... exit_group resumed>) = ? [pid 9210] +++ exited with 0 +++ [pid 9227] +++ exited with 0 +++ [pid 9208] <... futex resumed>) = ? [pid 5239] <... restart_syscall resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9230 attached [pid 9230] set_robust_list(0x55557ae356a0, 24 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9230 [pid 9230] <... set_robust_list resumed>) = 0 [pid 9208] +++ exited with 0 +++ [pid 9205] +++ exited with 0 +++ [pid 9230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9230] setpgid(0, 0) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9205, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 9230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 9230] <... openat resumed>) = 3 [pid 5243] <... restart_syscall resumed>) = 0 [pid 9230] write(3, "1000", 4) = 4 [pid 9230] close(3 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9230] <... close resumed>) = 0 [pid 9230] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 9231 attached ) = 18 [pid 9231] set_robust_list(0x55557ae356a0, 24 [pid 9230] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9231] <... set_robust_list resumed>) = 0 [pid 9231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9230] <... futex resumed>) = 0 [pid 9230] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9231 [pid 9231] <... prctl resumed>) = 0 [pid 9231] setpgid(0, 0 [pid 9230] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9230] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9231] <... setpgid resumed>) = 0 [pid 9230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9229] exit(0 [pid 9228] exit(0 [pid 9231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9230] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9229] <... exit resumed>) = ? [pid 9228] <... exit resumed>) = ? [pid 9230] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9230] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9228] +++ exited with 0 +++ [pid 9231] <... openat resumed>) = 3 [pid 9230] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9231] write(3, "1000", 4) = 4 [pid 9231] close(3 [pid 9230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9232 attached [pid 9232] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9230] <... clone3 resumed> => {parent_tid=[9232]}, 88) = 9232 executing program [pid 9232] <... rseq resumed>) = 0 [pid 9231] <... close resumed>) = 0 [pid 9230] rt_sigprocmask(SIG_SETMASK, [], [pid 9229] +++ exited with 0 +++ [pid 9231] write(1, "executing program\n", 18 [pid 9232] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9231] <... write resumed>) = 18 [pid 9230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9232] <... set_robust_list resumed>) = 0 [pid 9231] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9230] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9231] <... futex resumed>) = 0 [pid 9232] rt_sigprocmask(SIG_SETMASK, [], [pid 9231] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9230] <... futex resumed>) = 0 [pid 9232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9231] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9230] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9232] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9231] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9232] <... openat resumed>) = 3 [pid 9231] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9232] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9231] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9232] <... futex resumed>) = 1 [pid 9231] <... mprotect resumed>) = 0 [pid 9230] <... futex resumed>) = 0 [pid 9232] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9231] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9230] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9230] <... futex resumed>) = 0 [pid 9232] read(3, [pid 9231] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9230] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9231] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9233 attached [pid 9233] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9231] <... clone3 resumed> => {parent_tid=[9233]}, 88) = 9233 [pid 9233] <... rseq resumed>) = 0 [pid 9231] rt_sigprocmask(SIG_SETMASK, [], [pid 9233] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9233] <... set_robust_list resumed>) = 0 [pid 9231] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9233] rt_sigprocmask(SIG_SETMASK, [], [pid 9231] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9233] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9233] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9231] <... futex resumed>) = 0 [pid 9233] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9231] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9231] <... futex resumed>) = 0 [pid 9233] read(3, [pid 9231] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9219] <... read resumed>0x20019680, 102392) = 102392 [pid 9230] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9230] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9219] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9219] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9216] exit_group(0 [pid 9230] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9224] <... futex resumed>) = ? [pid 9219] <... futex resumed>) = ? [pid 9216] <... exit_group resumed>) = ? [pid 9230] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9224] +++ exited with 0 +++ [pid 9219] +++ exited with 0 +++ [pid 9216] +++ exited with 0 +++ [pid 9230] <... mprotect resumed>) = 0 [pid 9230] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9216, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9230] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 5236] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 9234 attached [pid 9231] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9234] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9231] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9230] <... clone3 resumed> => {parent_tid=[9234]}, 88) = 9234 [pid 9234] <... rseq resumed>) = 0 [pid 9231] <... futex resumed>) = 0 [pid 9230] rt_sigprocmask(SIG_SETMASK, [], [pid 9234] set_robust_list(0x7f1ba3add9a0, 24 [pid 9231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9234] <... set_robust_list resumed>) = 0 [pid 9234] rt_sigprocmask(SIG_SETMASK, [], [pid 9231] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9231] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9230] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9235 attached [pid 9234] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9231] <... mprotect resumed>) = 0 [pid 9230] <... futex resumed>) = 0 [pid 9234] <... memfd_create resumed>) = 4 [pid 9234] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9231] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9234] <... futex resumed>) = 0 [pid 9231] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9234] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9235] set_robust_list(0x55557ae356a0, 24 [pid 9231] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9236 attached [pid 9235] <... set_robust_list resumed>) = 0 [pid 9230] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9235 [pid 9236] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9231] <... clone3 resumed> => {parent_tid=[9236]}, 88) = 9236 [pid 9230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9236] <... rseq resumed>) = 0 [pid 9235] <... prctl resumed>) = 0 [pid 9231] rt_sigprocmask(SIG_SETMASK, [], [pid 9230] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9236] set_robust_list(0x7f1ba3add9a0, 24 [pid 9231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9230] <... futex resumed>) = 1 [pid 9235] setpgid(0, 0 [pid 9234] <... futex resumed>) = 0 [pid 9236] <... set_robust_list resumed>) = 0 [pid 9235] <... setpgid resumed>) = 0 [pid 9234] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9231] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9230] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9236] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9231] <... futex resumed>) = 0 [pid 9236] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9235] <... openat resumed>) = 3 [pid 9234] <... mmap resumed>) = 0x20000000 [pid 9231] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9236] <... memfd_create resumed>) = 4 [pid 9236] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9235] write(3, "1000", 4 [pid 9234] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9236] <... futex resumed>) = 1 [pid 9235] <... write resumed>) = 4 [pid 9234] <... futex resumed>) = 1 [pid 9231] <... futex resumed>) = 0 [pid 9230] <... futex resumed>) = 0 [pid 9236] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9235] close(3 [pid 9234] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9231] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9230] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9235] <... close resumed>) = 0 [pid 9234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9231] <... futex resumed>) = 0 [pid 9230] <... futex resumed>) = 0 executing program [pid 9235] write(1, "executing program\n", 18 [pid 9234] fallocate(4, 0, 0, 1024 [pid 9231] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9230] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9236] <... mmap resumed>) = 0x20000000 [pid 9235] <... write resumed>) = 18 [pid 9236] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9235] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9234] <... fallocate resumed>) = 0 [pid 9231] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9230] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9236] <... futex resumed>) = 0 [pid 9231] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9230] futex(0x7f1ba3bcd34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9235] <... futex resumed>) = 0 [pid 9236] fallocate(4, 0, 0, 1024 [pid 9235] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9234] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9231] <... futex resumed>) = 0 [pid 9230] <... futex resumed>) = 0 [pid 9236] <... fallocate resumed>) = 0 [pid 9235] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9234] <... futex resumed>) = 0 [pid 9231] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9235] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9234] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9230] <... mmap resumed>) = 0x7f1ba3a9c000 [pid 9236] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9230] mprotect(0x7f1ba3a9d000, 131072, PROT_READ|PROT_WRITE [pid 9236] <... futex resumed>) = 1 [pid 9235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9231] <... futex resumed>) = 0 [pid 9230] <... mprotect resumed>) = 0 [pid 9236] clone(child_stack=NULL, flags=0 [pid 9235] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9231] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9237 attached ) = 0 [pid 9235] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9231] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9230] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9235] <... mprotect resumed>) = 0 [pid 9230] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9236] <... clone resumed>) = 9237 [pid 9235] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3abc990, parent_tid=0x7f1ba3abc990, exit_signal=0, stack=0x7f1ba3a9c000, stack_size=0x20300, tls=0x7f1ba3abc6c0}./strace-static-x86_64: Process 9238 attached [pid 9236] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9235] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9238] rseq(0x7f1ba3abcfe0, 0x20, 0, 0x53053053 [pid 9236] <... futex resumed>) = 1 [pid 9235] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9231] <... futex resumed>) = 0 [pid 9230] <... clone3 resumed> => {parent_tid=[9238]}, 88) = 9238 ./strace-static-x86_64: Process 9239 attached [pid 9238] <... rseq resumed>) = 0 [pid 9236] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9231] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9230] rt_sigprocmask(SIG_SETMASK, [], [pid 9239] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9238] set_robust_list(0x7f1ba3abc9a0, 24 [pid 9236] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9235] <... clone3 resumed> => {parent_tid=[9239]}, 88) = 9239 [pid 9231] <... futex resumed>) = 0 [pid 9230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9239] <... rseq resumed>) = 0 [pid 9238] <... set_robust_list resumed>) = 0 [pid 9236] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9235] rt_sigprocmask(SIG_SETMASK, [], [pid 9231] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9230] futex(0x7f1ba3bcd348, FUTEX_WAKE_PRIVATE, 1000000 [pid 9239] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9238] rt_sigprocmask(SIG_SETMASK, [], [pid 9236] <... futex resumed>) = 0 [pid 9235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9230] <... futex resumed>) = 0 [pid 9239] <... set_robust_list resumed>) = 0 [pid 9238] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9236] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9235] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9230] futex(0x7f1ba3bcd34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9239] rt_sigprocmask(SIG_SETMASK, [], [pid 9238] clone(child_stack=NULL, flags=0 [pid 9235] <... futex resumed>) = 0 [pid 9239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9235] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9239] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9239] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9235] <... futex resumed>) = 0 [pid 9239] read(3, [pid 9235] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9240 attached ) = 0 [pid 9235] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9238] <... clone resumed>) = 9240 [pid 9238] futex(0x7f1ba3bcd34c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9230] <... futex resumed>) = 0 [pid 9238] futex(0x7f1ba3bcd348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9230] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9234] <... futex resumed>) = 0 [pid 9230] <... futex resumed>) = 1 [pid 9234] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9230] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9234] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9234] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9230] <... futex resumed>) = 0 [pid 9234] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9233] <... read resumed>0x20019680, 102392) = 102392 [pid 9233] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9233] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9231] exit_group(0 [pid 9236] <... futex resumed>) = ? [pid 9235] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9233] <... futex resumed>) = ? [pid 9231] <... exit_group resumed>) = ? [pid 9236] +++ exited with 0 +++ [pid 9235] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9233] +++ exited with 0 +++ [pid 9231] +++ exited with 0 +++ [pid 9235] <... futex resumed>) = 0 [pid 9235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9231, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 9235] <... mmap resumed>) = 0x7f1ba3abd000 [pid 5243] <... restart_syscall resumed>) = 0 [pid 9235] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9235] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 9241 attached [], 8) = 0 [pid 9241] set_robust_list(0x55557ae356a0, 24 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9241 [pid 9241] <... set_robust_list resumed>) = 0 [pid 9241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9235] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9241] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 9242 attached [pid 9220] <... read resumed>0x20019680, 102392) = 102392 [pid 9241] setpgid(0, 0 [pid 9235] <... clone3 resumed> => {parent_tid=[9242]}, 88) = 9242 [pid 9242] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9241] <... setpgid resumed>) = 0 [pid 9235] rt_sigprocmask(SIG_SETMASK, [], [pid 9242] set_robust_list(0x7f1ba3add9a0, 24 [pid 9241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9220] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9215] exit_group(0 [pid 9242] <... set_robust_list resumed>) = 0 [pid 9235] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9225] <... futex resumed>) = ? [pid 9220] <... futex resumed>) = ? [pid 9215] <... exit_group resumed>) = ? [pid 9241] <... openat resumed>) = 3 [pid 9242] rt_sigprocmask(SIG_SETMASK, [], [pid 9237] exit(0 [pid 9235] <... futex resumed>) = 0 [pid 9225] +++ exited with 0 +++ [pid 9220] +++ exited with 0 +++ [pid 9215] +++ exited with 0 +++ [pid 9242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9241] write(3, "1000", 4 [pid 9235] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9242] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9241] <... write resumed>) = 4 [pid 9242] <... memfd_create resumed>) = 4 [pid 9241] close(3 [pid 9237] <... exit resumed>) = ? [pid 9242] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9241] <... close resumed>) = 0 [pid 9237] +++ exited with 0 +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9215, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- executing program [pid 9242] <... futex resumed>) = 1 [pid 9241] write(1, "executing program\n", 18 [pid 9240] exit(0 [pid 9235] <... futex resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9242] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9241] <... write resumed>) = 18 [pid 9240] <... exit resumed>) = ? [pid 9235] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9218] exit_group(0./strace-static-x86_64: Process 9243 attached [pid 9226] <... futex resumed>) = ? [pid 9218] <... exit_group resumed>) = ? [pid 9226] +++ exited with 0 +++ [pid 9221] <... read resumed> ) = ? [pid 9243] set_robust_list(0x55557ae356a0, 24 [pid 9242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9241] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9240] +++ exited with 0 +++ [pid 9235] <... futex resumed>) = 0 [pid 9243] <... set_robust_list resumed>) = 0 [pid 9242] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9241] <... futex resumed>) = 0 [pid 9235] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9241] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9243] <... prctl resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9243 [pid 9243] setpgid(0, 0 [pid 9242] <... mmap resumed>) = 0x20000000 [pid 9241] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9243] <... setpgid resumed>) = 0 [pid 9242] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9221] +++ exited with 0 +++ [pid 9218] +++ exited with 0 +++ [pid 9243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9243] <... openat resumed>) = 3 [pid 9242] <... futex resumed>) = 1 [pid 9235] <... futex resumed>) = 0 [pid 9243] write(3, "1000", 4 [pid 9242] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9241] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9235] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9218, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 9243] <... write resumed>) = 4 [pid 9241] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9235] <... futex resumed>) = 0 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 9243] close(3 [pid 9242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9241] <... mprotect resumed>) = 0 [pid 9235] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9243] <... close resumed>) = 0 [pid 9242] fallocate(4, 0, 0, 1024 [pid 9241] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9243] write(1, "executing program\n", 18executing program ) = 18 [pid 9242] <... fallocate resumed>) = 0 [pid 9241] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9243] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9241] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9242] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 9244 attached [pid 9243] <... futex resumed>) = 0 [pid 9242] <... futex resumed>) = 1 [pid 9235] <... futex resumed>) = 0 [pid 9244] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9235] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9244] <... rseq resumed>) = 0 [pid 9243] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9242] clone(child_stack=NULL, flags=0 [pid 9241] <... clone3 resumed> => {parent_tid=[9244]}, 88) = 9244 [pid 9235] <... futex resumed>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9244] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9241] rt_sigprocmask(SIG_SETMASK, [], [pid 9235] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9246 attached ./strace-static-x86_64: Process 9245 attached [pid 9244] <... set_robust_list resumed>) = 0 [pid 9243] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9243] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9245] set_robust_list(0x55557ae356a0, 24 [pid 9244] rt_sigprocmask(SIG_SETMASK, [], [pid 9243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9241] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9245 [pid 9245] <... set_robust_list resumed>) = 0 [pid 9244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9244] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9245] <... prctl resumed>) = 0 [pid 9244] <... openat resumed>) = 3 [pid 9243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9242] <... clone resumed>) = 9246 [pid 9241] <... futex resumed>) = 0 [pid 9245] setpgid(0, 0 [pid 9244] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9243] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9242] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9241] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9245] <... setpgid resumed>) = 0 [pid 9244] <... futex resumed>) = 0 [pid 9243] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9242] <... futex resumed>) = 1 [pid 9241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9235] <... futex resumed>) = 0 [pid 9245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9244] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9243] <... mprotect resumed>) = 0 [pid 9242] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9241] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9235] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9245] <... openat resumed>) = 3 [pid 9244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9243] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9242] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9241] <... futex resumed>) = 0 [pid 9235] <... futex resumed>) = 0 [pid 9245] write(3, "1000", 4 [pid 9244] read(3, [pid 9243] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9242] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9241] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9235] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9245] <... write resumed>) = 4 [pid 9243] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9242] <... futex resumed>) = 0 [pid 9235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9245] close(3 [pid 9242] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9247 attached [pid 9245] <... close resumed>) = 0 [pid 9247] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9245] write(1, "executing program\n", 18 [pid 9243] <... clone3 resumed> => {parent_tid=[9247]}, 88) = 9247 [pid 9247] <... rseq resumed>) = 0 [pid 9243] rt_sigprocmask(SIG_SETMASK, [], [pid 9247] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9247] <... set_robust_list resumed>) = 0 [pid 9243] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9247] rt_sigprocmask(SIG_SETMASK, [], executing program NULL, 8) = 0 [pid 9245] <... write resumed>) = 18 [pid 9245] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9245] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9245] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9247] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9245] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9243] <... futex resumed>) = 0 [pid 9247] <... openat resumed>) = 3 [pid 9245] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9243] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9245] <... mprotect resumed>) = 0 [pid 9247] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9245] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9247] <... futex resumed>) = 1 [pid 9243] <... futex resumed>) = 0 [pid 9247] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9245] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9243] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9245] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9243] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9248 attached [pid 9247] read(3, [pid 9243] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9248] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9245] <... clone3 resumed> => {parent_tid=[9248]}, 88) = 9248 [pid 9248] <... rseq resumed>) = 0 [pid 9248] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9245] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9245] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9248] <... set_robust_list resumed>) = 0 [pid 9245] <... futex resumed>) = 0 [pid 9248] rt_sigprocmask(SIG_SETMASK, [], [pid 9245] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9248] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9248] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9241] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9248] <... futex resumed>) = 1 [pid 9245] <... futex resumed>) = 0 [pid 9241] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9248] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9245] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9241] <... futex resumed>) = 0 [pid 9248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9245] <... futex resumed>) = 0 [pid 9241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9248] read(3, [pid 9245] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9241] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9241] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9243] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9243] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9241] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9243] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9241] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9243] <... mprotect resumed>) = 0 [pid 9241] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9243] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 9249 attached [pid 9241] <... clone3 resumed> => {parent_tid=[9249]}, 88) = 9249 [pid 9249] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9243] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9241] rt_sigprocmask(SIG_SETMASK, [], [pid 9249] <... rseq resumed>) = 0 [pid 9243] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9249] set_robust_list(0x7f1ba3add9a0, 24./strace-static-x86_64: Process 9250 attached [pid 9250] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9250] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9250] rt_sigprocmask(SIG_SETMASK, [], [pid 9249] <... set_robust_list resumed>) = 0 [pid 9243] <... clone3 resumed> => {parent_tid=[9250]}, 88) = 9250 [pid 9250] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9241] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9250] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9249] rt_sigprocmask(SIG_SETMASK, [], [pid 9243] rt_sigprocmask(SIG_SETMASK, [], [pid 9241] <... futex resumed>) = 0 [pid 9249] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9241] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9249] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9243] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9250] <... futex resumed>) = 0 [pid 9249] <... memfd_create resumed>) = 4 [pid 9243] <... futex resumed>) = 1 [pid 9250] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9243] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9250] <... memfd_create resumed>) = 4 [pid 9249] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9250] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9243] <... futex resumed>) = 0 [pid 9250] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9243] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9249] <... futex resumed>) = 1 [pid 9245] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9243] <... futex resumed>) = 0 [pid 9241] <... futex resumed>) = 0 [pid 9250] <... mmap resumed>) = 0x20000000 [pid 9249] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9245] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9243] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9241] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9245] <... futex resumed>) = 0 [pid 9241] <... futex resumed>) = 0 [pid 9250] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9249] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9241] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9250] <... futex resumed>) = 1 [pid 9249] <... mmap resumed>) = 0x20000000 [pid 9246] exit(0 [pid 9245] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9243] <... futex resumed>) = 0 [pid 9250] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9246] <... exit resumed>) = ? [pid 9245] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9243] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9246] +++ exited with 0 +++ [pid 9245] <... mprotect resumed>) = 0 [pid 9243] <... futex resumed>) = 0 [pid 9250] fallocate(4, 0, 0, 1024 [pid 9245] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9243] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9250] <... fallocate resumed>) = 0 [pid 9245] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9249] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9245] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9251 attached [pid 9250] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9249] <... futex resumed>) = 1 [pid 9241] <... futex resumed>) = 0 [pid 9251] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9250] <... futex resumed>) = 1 [pid 9245] <... clone3 resumed> => {parent_tid=[9251]}, 88) = 9251 [pid 9243] <... futex resumed>) = 0 [pid 9249] fallocate(4, 0, 0, 1024 [pid 9241] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9251] <... rseq resumed>) = 0 [pid 9250] clone(child_stack=NULL, flags=0 [pid 9245] rt_sigprocmask(SIG_SETMASK, [], [pid 9243] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9241] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9252 attached [pid 9251] set_robust_list(0x7f1ba3add9a0, 24 [pid 9249] <... fallocate resumed>) = 0 [pid 9245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9243] <... futex resumed>) = 0 [pid 9251] <... set_robust_list resumed>) = 0 [pid 9249] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9245] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9243] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9241] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9251] rt_sigprocmask(SIG_SETMASK, [], [pid 9249] <... futex resumed>) = 0 [pid 9245] <... futex resumed>) = 0 [pid 9241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9250] <... clone resumed>) = 9252 [pid 9249] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9245] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9241] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9251] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9250] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9241] <... futex resumed>) = 0 [pid 9251] <... memfd_create resumed>) = 4 [pid 9250] <... futex resumed>) = 1 [pid 9249] clone(child_stack=NULL, flags=0 [pid 9243] <... futex resumed>) = 0 [pid 9241] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9251] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9250] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9243] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9239] <... read resumed>0x20019680, 102392) = 102392 [pid 9251] <... futex resumed>) = 1 [pid 9250] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9245] <... futex resumed>) = 0 [pid 9243] <... futex resumed>) = 0 [pid 9239] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9251] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9250] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9245] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9243] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9239] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9253 attached [pid 9251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9250] <... futex resumed>) = 0 [pid 9245] <... futex resumed>) = 0 [pid 9243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9239] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9251] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9250] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9245] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9235] exit_group(0 [pid 9251] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9248] <... read resumed>0x20019680, 102392) = 37928 [pid 9249] <... clone resumed>) = 9253 [pid 9248] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9249] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9248] <... futex resumed>) = 0 [pid 9242] <... futex resumed>) = ? [pid 9239] <... futex resumed>) = ? [pid 9235] <... exit_group resumed>) = ? [pid 9251] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9249] <... futex resumed>) = 1 [pid 9248] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9242] +++ exited with 0 +++ [pid 9241] <... futex resumed>) = 0 [pid 9239] +++ exited with 0 +++ [pid 9251] <... futex resumed>) = 1 [pid 9249] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9251] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9241] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9245] <... futex resumed>) = 0 [pid 9241] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9249] <... futex resumed>) = 0 [pid 9249] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9245] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9249] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9248] <... futex resumed>) = 0 [pid 9245] <... futex resumed>) = 1 [pid 9249] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9248] fallocate(4, 0, 0, 1024 [pid 9245] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9249] <... futex resumed>) = 1 [pid 9241] <... futex resumed>) = 0 [pid 9235] +++ exited with 0 +++ [pid 9248] <... fallocate resumed>) = 0 [pid 9249] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9248] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9245] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9235, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 9248] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9245] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9245] <... futex resumed>) = 0 [pid 9248] clone(child_stack=NULL, flags=0 [pid 9245] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 9254 attached [pid 9248] <... clone resumed>) = 9254 [pid 9248] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9248] <... futex resumed>) = 1 [pid 9245] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9255 attached [pid 9248] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9245] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9255] set_robust_list(0x55557ae356a0, 24 [pid 9248] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9255] <... set_robust_list resumed>) = 0 [pid 9255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9251] <... futex resumed>) = ? [pid 9245] <... futex resumed>) = ? [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9255 [pid 9255] <... prctl resumed>) = 0 [pid 9251] +++ killed by SIGSEGV +++ [pid 9255] setpgid(0, 0) = 0 [pid 9255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9248] +++ killed by SIGSEGV +++ [pid 9245] +++ killed by SIGSEGV +++ [pid 9255] write(3, "1000", 4) = 4 [pid 9255] close(3) = 0 executing program [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9245, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9255] write(1, "executing program\n", 18) = 18 [pid 9255] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 9255] <... futex resumed>) = 0 [pid 9255] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 5238] <... restart_syscall resumed>) = 0 [pid 9255] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9255] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9255] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9256 attached [pid 9255] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9255] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9257 attached [pid 9257] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9256] set_robust_list(0x55557ae356a0, 24 [pid 9255] <... clone3 resumed> => {parent_tid=[9257]}, 88) = 9257 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9256 [pid 9257] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9256] <... set_robust_list resumed>) = 0 [pid 9255] rt_sigprocmask(SIG_SETMASK, [], [pid 9257] <... set_robust_list resumed>) = 0 [pid 9256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9257] rt_sigprocmask(SIG_SETMASK, [], [pid 9256] <... prctl resumed>) = 0 [pid 9255] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9256] setpgid(0, 0 [pid 9255] <... futex resumed>) = 0 [pid 9256] <... setpgid resumed>) = 0 [pid 9255] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9257] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9247] <... read resumed>0x20019680, 102392) = 102392 [pid 9232] <... read resumed>0x20019680, 102392) = 102392 [pid 9256] <... openat resumed>) = 3 [pid 9247] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9232] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9247] <... futex resumed>) = 0 [pid 9243] exit_group(0 [pid 9232] <... futex resumed>) = 0 [pid 9256] write(3, "1000", 4 [pid 9247] write(3, "1000", 4 [pid 9232] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9230] exit_group(0 [pid 9256] <... write resumed>) = 4 [pid 9250] <... futex resumed>) = ? [pid 9247] +++ exited with 0 +++ [pid 9243] <... exit_group resumed>) = ? [pid 9256] close(3) = 0 [pid 9257] <... openat resumed>) = 3 executing program [pid 9250] +++ exited with 0 +++ [pid 9243] +++ exited with 0 +++ [pid 9238] <... futex resumed>) = ? [pid 9234] <... futex resumed>) = ? [pid 9232] <... futex resumed>) = ? [pid 9230] <... exit_group resumed>) = ? [pid 9257] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9256] write(1, "executing program\n", 18 [pid 9238] +++ exited with 0 +++ [pid 9234] +++ exited with 0 +++ [pid 9232] +++ exited with 0 +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9243, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 9256] <... write resumed>) = 18 [pid 9256] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9257] <... futex resumed>) = 1 [pid 9256] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9255] <... futex resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9257] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9256] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9255] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9256] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9255] <... futex resumed>) = 0 [pid 9256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9255] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9256] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 9258 attached [pid 9257] read(3, [pid 9230] +++ exited with 0 +++ [pid 9252] exit(0 [pid 9258] set_robust_list(0x55557ae356a0, 24 [pid 9252] <... exit resumed>) = ? [pid 9258] <... set_robust_list resumed>) = 0 [pid 9252] +++ exited with 0 +++ [pid 9258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9256] <... mprotect resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9258 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9230, si_uid=0, si_status=0, si_utime=0, si_stime=27 /* 0.27 s */} --- [pid 9258] <... prctl resumed>) = 0 [pid 9256] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9258] setpgid(0, 0 [pid 9256] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9258] <... setpgid resumed>) = 0 [pid 9256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9259 attached [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9259] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9259] <... rseq resumed>) = 0 [pid 9258] <... openat resumed>) = 3 [pid 9259] set_robust_list(0x7f1ba3afe9a0, 24./strace-static-x86_64: Process 9260 attached ) = 0 [pid 9259] rt_sigprocmask(SIG_SETMASK, [], [pid 9258] write(3, "1000", 4 [pid 9259] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9259] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9258] <... write resumed>) = 4 [pid 9258] close(3) = 0 [pid 9258] write(1, "executing program\n", 18 executing program [pid 9260] set_robust_list(0x55557ae356a0, 24 [pid 9256] <... clone3 resumed> => {parent_tid=[9259]}, 88) = 9259 [pid 9260] <... set_robust_list resumed>) = 0 [pid 9258] <... write resumed>) = 18 [pid 9256] rt_sigprocmask(SIG_SETMASK, [], [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9260 [pid 9260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9258] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9260] <... prctl resumed>) = 0 [pid 9258] <... futex resumed>) = 0 [pid 9256] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9260] setpgid(0, 0 [pid 9259] <... futex resumed>) = 0 [pid 9258] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9256] <... futex resumed>) = 1 [pid 9260] <... setpgid resumed>) = 0 [pid 9256] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9259] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9258] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9260] <... openat resumed>) = 3 [pid 9259] <... openat resumed>) = 3 [pid 9258] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9260] write(3, "1000", 4 [pid 9259] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9253] exit(0 [pid 9260] <... write resumed>) = 4 [pid 9253] <... exit resumed>) = ? [pid 9260] close(3 [pid 9259] <... futex resumed>) = 1 [pid 9258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9256] <... futex resumed>) = 0 [pid 9259] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9260] <... close resumed>) = 0 [pid 9258] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9256] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9253] +++ exited with 0 +++ executing program [pid 9260] write(1, "executing program\n", 18 [pid 9259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9258] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9256] <... futex resumed>) = 0 [pid 9255] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9260] <... write resumed>) = 18 [pid 9259] read(3, [pid 9258] <... mprotect resumed>) = 0 [pid 9256] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9255] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9260] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9258] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9255] <... futex resumed>) = 0 [pid 9260] <... futex resumed>) = 0 [pid 9258] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9260] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9255] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9260] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9260] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 9261 attached NULL, 8) = 0 [pid 9255] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9261] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9261] <... rseq resumed>) = 0 [pid 9260] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9258] <... clone3 resumed> => {parent_tid=[9261]}, 88) = 9261 [pid 9255] <... mprotect resumed>) = 0 [pid 9261] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9260] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9258] rt_sigprocmask(SIG_SETMASK, [], [pid 9261] <... set_robust_list resumed>) = 0 [pid 9260] <... mprotect resumed>) = 0 [pid 9258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9255] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9261] rt_sigprocmask(SIG_SETMASK, [], [pid 9260] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9258] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9255] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9255] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9260] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 9262 attached [pid 9261] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9258] <... futex resumed>) = 0 [pid 9262] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9261] <... openat resumed>) = 3 [pid 9260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9258] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9262] <... rseq resumed>) = 0 [pid 9262] set_robust_list(0x7f1ba3add9a0, 24 [pid 9244] <... read resumed>0x20019680, 102392) = 102392 [pid 9255] <... clone3 resumed> => {parent_tid=[9262]}, 88) = 9262 ./strace-static-x86_64: Process 9263 attached [pid 9262] <... set_robust_list resumed>) = 0 [pid 9261] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9255] rt_sigprocmask(SIG_SETMASK, [], [pid 9244] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9263] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9262] rt_sigprocmask(SIG_SETMASK, [], [pid 9261] <... futex resumed>) = 1 [pid 9260] <... clone3 resumed> => {parent_tid=[9263]}, 88) = 9263 [pid 9258] <... futex resumed>) = 0 [pid 9255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9263] <... rseq resumed>) = 0 [pid 9262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9261] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9260] rt_sigprocmask(SIG_SETMASK, [], [pid 9258] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9255] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9244] <... futex resumed>) = 0 [pid 9241] exit_group(0 [pid 9263] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9262] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9258] <... futex resumed>) = 0 [pid 9255] <... futex resumed>) = 0 [pid 9254] exit(0 [pid 9249] <... futex resumed>) = ? [pid 9241] <... exit_group resumed>) = ? [pid 9263] <... set_robust_list resumed>) = 0 [pid 9262] <... memfd_create resumed>) = 4 [pid 9261] read(3, [pid 9260] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9258] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9255] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9254] <... exit resumed>) = ? [pid 9249] +++ exited with 0 +++ [pid 9244] +++ exited with 0 +++ [pid 9263] rt_sigprocmask(SIG_SETMASK, [], [pid 9262] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9260] <... futex resumed>) = 0 [pid 9256] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9241] +++ exited with 0 +++ [pid 9263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9260] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9256] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9263] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9256] <... futex resumed>) = 0 [pid 9255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9263] <... openat resumed>) = 3 [pid 9262] <... futex resumed>) = 0 [pid 9256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9255] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9254] +++ exited with 0 +++ [pid 9263] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9262] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9256] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9255] <... futex resumed>) = 0 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9241, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 9263] <... futex resumed>) = 1 [pid 9260] <... futex resumed>) = 0 [pid 9256] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9255] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9263] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9262] <... mmap resumed>) = 0x20000000 [pid 9260] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9256] <... mprotect resumed>) = 0 [pid 9263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9260] <... futex resumed>) = 0 [pid 9256] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9263] read(3, [pid 9260] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9256] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 9264 attached [pid 9262] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9262] <... futex resumed>) = 1 [pid 9264] set_robust_list(0x55557ae356a0, 24 [pid 9262] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9264] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 9265 attached [pid 9264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9264 [pid 9256] <... clone3 resumed> => {parent_tid=[9265]}, 88) = 9265 [pid 9256] rt_sigprocmask(SIG_SETMASK, [], [pid 9255] <... futex resumed>) = 0 [pid 9265] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9264] <... prctl resumed>) = 0 [pid 9255] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9265] <... rseq resumed>) = 0 [pid 9255] <... futex resumed>) = 1 [pid 9265] set_robust_list(0x7f1ba3add9a0, 24 [pid 9264] setpgid(0, 0 [pid 9262] <... futex resumed>) = 0 [pid 9256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9255] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9265] <... set_robust_list resumed>) = 0 [pid 9264] <... setpgid resumed>) = 0 [pid 9262] fallocate(4, 0, 0, 1024 [pid 9258] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9256] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9265] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9256] <... futex resumed>) = 0 [pid 9265] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9256] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9265] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9256] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9265] <... futex resumed>) = 0 [pid 9258] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9256] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9262] <... fallocate resumed>) = 0 [pid 9265] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9258] <... futex resumed>) = 0 [pid 9256] <... futex resumed>) = 0 [pid 9265] <... mmap resumed>) = 0x20000000 [pid 9264] <... openat resumed>) = 3 [pid 9262] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9265] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9264] write(3, "1000", 4 [pid 9262] <... futex resumed>) = 1 [pid 9260] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9256] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9255] <... futex resumed>) = 0 [pid 9264] <... write resumed>) = 4 [pid 9262] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9260] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9258] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9256] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9255] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9265] <... futex resumed>) = 0 [pid 9264] close(3 [pid 9262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9260] <... futex resumed>) = 0 [pid 9258] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9256] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9255] <... futex resumed>) = 0 [pid 9265] fallocate(4, 0, 0, 1024 [pid 9264] <... close resumed>) = 0 [pid 9262] clone(child_stack=NULL, flags=0 [pid 9260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9258] <... mprotect resumed>) = 0 [pid 9256] <... futex resumed>) = 0 [pid 9255] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9266 attached [pid 9264] write(1, "executing program\n", 18 [pid 9260] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9258] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 9256] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9265] <... fallocate resumed>) = 0 [pid 9264] <... write resumed>) = 18 [pid 9260] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9258] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9265] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9264] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9260] <... mprotect resumed>) = 0 [pid 9258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9265] <... futex resumed>) = 1 [pid 9264] <... futex resumed>) = 0 [pid 9262] <... clone resumed>) = 9266 [pid 9260] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9256] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9267 attached [pid 9265] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9264] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9262] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9260] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9258] <... clone3 resumed> => {parent_tid=[9267]}, 88) = 9267 [pid 9256] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9267] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9267] <... rseq resumed>) = 0 [pid 9265] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9268 attached [pid 9264] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9262] <... futex resumed>) = 1 [pid 9258] rt_sigprocmask(SIG_SETMASK, [], [pid 9256] <... futex resumed>) = 0 [pid 9255] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9269 attached [pid 9268] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9267] set_robust_list(0x7f1ba3add9a0, 24 [pid 9264] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9262] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9260] <... clone3 resumed> => {parent_tid=[9268]}, 88) = 9268 [pid 9258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9256] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9255] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9268] <... rseq resumed>) = 0 [pid 9267] <... set_robust_list resumed>) = 0 [pid 9264] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9260] rt_sigprocmask(SIG_SETMASK, [], [pid 9258] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9255] <... futex resumed>) = 0 [pid 9268] set_robust_list(0x7f1ba3add9a0, 24 [pid 9267] rt_sigprocmask(SIG_SETMASK, [], [pid 9265] <... clone resumed>) = 9269 [pid 9264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9262] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9258] <... futex resumed>) = 0 [pid 9255] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9268] <... set_robust_list resumed>) = 0 [pid 9267] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9265] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9264] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9262] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9260] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9258] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9268] rt_sigprocmask(SIG_SETMASK, [], [pid 9267] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9265] <... futex resumed>) = 1 [pid 9264] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9262] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9260] <... futex resumed>) = 0 [pid 9256] <... futex resumed>) = 0 [pid 9268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9267] <... memfd_create resumed>) = 4 [pid 9265] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9264] <... mprotect resumed>) = 0 [pid 9262] <... futex resumed>) = 1 [pid 9260] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9256] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9255] <... futex resumed>) = 0 [pid 9268] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9267] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9264] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9262] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9256] <... futex resumed>) = 0 [pid 9268] <... memfd_create resumed>) = 4 [pid 9267] <... futex resumed>) = 1 [pid 9265] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9264] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9258] <... futex resumed>) = 0 [pid 9256] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9268] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9267] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9265] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9264] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9258] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9268] <... futex resumed>) = 1 [pid 9267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9265] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9260] <... futex resumed>) = 0 [pid 9258] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9270 attached [pid 9268] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9267] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9265] <... futex resumed>) = 1 [pid 9264] <... clone3 resumed> => {parent_tid=[9270]}, 88) = 9270 [pid 9260] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9258] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9256] <... futex resumed>) = 0 [pid 9270] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9267] <... mmap resumed>) = 0x20000000 [pid 9265] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9264] rt_sigprocmask(SIG_SETMASK, [], [pid 9260] <... futex resumed>) = 0 [pid 9270] <... rseq resumed>) = 0 [pid 9268] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9264] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9260] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9270] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9268] <... mmap resumed>) = 0x20000000 [pid 9264] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9270] <... set_robust_list resumed>) = 0 [pid 9267] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9270] rt_sigprocmask(SIG_SETMASK, [], [pid 9267] <... futex resumed>) = 1 [pid 9270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9258] <... futex resumed>) = 0 [pid 9267] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9270] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9264] <... futex resumed>) = 0 [pid 9258] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9270] <... openat resumed>) = 3 [pid 9267] fallocate(4, 0, 0, 1024 [pid 9264] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9258] <... futex resumed>) = 0 [pid 9270] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9268] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9267] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9258] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9270] <... futex resumed>) = 0 [pid 9268] <... futex resumed>) = 1 [pid 9267] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9264] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9260] <... futex resumed>) = 0 [pid 9258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9270] read(3, [pid 9268] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9267] <... futex resumed>) = 0 [pid 9264] <... futex resumed>) = 0 [pid 9260] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9258] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9267] clone(child_stack=NULL, flags=0 [pid 9264] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9260] <... futex resumed>) = 0 [pid 9258] <... futex resumed>) = 0 [pid 9268] fallocate(4, 0, 0, 1024 [pid 9260] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9271 attached [pid 9268] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9258] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9268] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9260] <... futex resumed>) = 0 [pid 9268] clone(child_stack=NULL, flags=0 [pid 9260] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9272 attached ) = 0 [pid 9260] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9268] <... clone resumed>) = 9272 [pid 9267] <... clone resumed>) = 9271 [pid 9268] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9267] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9268] <... futex resumed>) = 1 [pid 9267] <... futex resumed>) = 1 [pid 9260] <... futex resumed>) = 0 [pid 9258] <... futex resumed>) = 0 [pid 9268] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9267] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9260] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9258] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9268] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9260] <... futex resumed>) = 0 [pid 9258] <... futex resumed>) = 0 [pid 9268] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9267] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9260] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9258] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9268] <... futex resumed>) = 0 [pid 9267] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9268] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9267] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9258] <... futex resumed>) = 0 [pid 9267] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9264] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9264] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9264] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9257] <... read resumed>0x20019680, 102392) = 102392 [pid 9257] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9266] exit(0 [pid 9264] <... mprotect resumed>) = 0 [pid 9257] <... futex resumed>) = 0 [pid 9255] exit_group(0 [pid 9257] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9266] <... exit resumed>) = ? [pid 9262] <... futex resumed>) = ? [pid 9255] <... exit_group resumed>) = ? [pid 9257] <... futex resumed>) = ? [pid 9266] +++ exited with 0 +++ [pid 9264] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9262] +++ exited with 0 +++ [pid 9264] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9264] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9273 attached [pid 9273] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9264] <... clone3 resumed> => {parent_tid=[9273]}, 88) = 9273 [pid 9273] <... rseq resumed>) = 0 [pid 9273] set_robust_list(0x7f1ba3add9a0, 24 [pid 9264] rt_sigprocmask(SIG_SETMASK, [], [pid 9273] <... set_robust_list resumed>) = 0 [pid 9269] exit(0 [pid 9273] rt_sigprocmask(SIG_SETMASK, [], [pid 9269] <... exit resumed>) = ? [pid 9264] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9273] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9269] +++ exited with 0 +++ [pid 9273] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9264] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9257] +++ exited with 0 +++ [pid 9255] +++ exited with 0 +++ [pid 9273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9264] <... futex resumed>) = 0 [pid 9273] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9264] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9273] <... memfd_create resumed>) = 4 [pid 9273] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9255, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 9273] <... futex resumed>) = 1 [pid 9264] <... futex resumed>) = 0 [pid 9273] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9264] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9273] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9264] <... futex resumed>) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9273] <... mmap resumed>) = 0x20000000 [pid 9273] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9264] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] <... restart_syscall resumed>) = 0 [pid 9273] <... futex resumed>) = 0 [pid 9264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9273] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9264] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9264] <... futex resumed>) = 0 [pid 9273] fallocate(4, 0, 0, 1024 [pid 9264] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9274 attached [pid 9273] <... fallocate resumed>) = 0 [pid 9274] set_robust_list(0x55557ae356a0, 24 [pid 9273] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9274] <... set_robust_list resumed>) = 0 [pid 9273] <... futex resumed>) = 1 [pid 9264] <... futex resumed>) = 0 [pid 9274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9273] clone(child_stack=NULL, flags=0 [pid 9264] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9274] <... prctl resumed>) = 0 [pid 9264] <... futex resumed>) = 0 [pid 9274] setpgid(0, 0 [pid 9264] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9274 ./strace-static-x86_64: Process 9275 attached [pid 9274] <... setpgid resumed>) = 0 [pid 9273] <... clone resumed>) = 9275 [pid 9274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9273] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9264] <... futex resumed>) = 0 [pid 9273] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9264] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9264] <... futex resumed>) = 0 [pid 9273] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9264] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9273] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9274] <... openat resumed>) = 3 [pid 9273] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9264] <... futex resumed>) = 0 [pid 9273] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9274] write(3, "1000", 4) = 4 [pid 9274] close(3) = 0 executing program [pid 9274] write(1, "executing program\n", 18) = 18 [pid 9274] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9274] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9274] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9271] exit(0 [pid 9274] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9271] <... exit resumed>) = ? [pid 9274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9274] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9272] exit(0 [pid 9274] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9272] <... exit resumed>) = ? [pid 9271] +++ exited with 0 +++ [pid 9274] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9272] +++ exited with 0 +++ [pid 9274] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9276 attached => {parent_tid=[9276]}, 88) = 9276 [pid 9276] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9274] rt_sigprocmask(SIG_SETMASK, [], [pid 9276] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9274] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9276] <... set_robust_list resumed>) = 0 [pid 9276] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9276] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9274] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9274] <... futex resumed>) = 0 [pid 9276] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9274] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9276] <... openat resumed>) = 3 [pid 9276] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9274] <... futex resumed>) = 0 [pid 9276] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9274] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9274] <... futex resumed>) = 0 [pid 9276] read(3, [pid 9274] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 9274] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9274] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9274] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9270] <... read resumed>0x20019680, 102392) = 102392 [pid 9274] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9270] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9270] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9264] exit_group(0./strace-static-x86_64: Process 9277 attached [pid 9277] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9275] exit(0 [pid 9277] <... rseq resumed>) = 0 [pid 9275] <... exit resumed>) = ? [pid 9277] set_robust_list(0x7f1ba3add9a0, 24 [pid 9274] <... clone3 resumed> => {parent_tid=[9277]}, 88) = 9277 [pid 9270] <... futex resumed>) = ? [pid 9264] <... exit_group resumed>) = ? [pid 9277] <... set_robust_list resumed>) = 0 [pid 9275] +++ exited with 0 +++ [pid 9274] rt_sigprocmask(SIG_SETMASK, [], [pid 9273] <... futex resumed>) = ? [pid 9270] +++ exited with 0 +++ [pid 9277] rt_sigprocmask(SIG_SETMASK, [], [pid 9274] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9277] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9277] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9274] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9274] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9273] +++ exited with 0 +++ [pid 9264] +++ exited with 0 +++ [pid 9277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9277] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9264, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 9277] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] restart_syscall(<... resuming interrupted clone ...> [pid 9277] <... futex resumed>) = 1 [pid 9274] <... futex resumed>) = 0 [pid 9277] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9274] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... restart_syscall resumed>) = 0 [pid 9277] <... futex resumed>) = 0 [pid 9274] <... futex resumed>) = 1 [pid 9277] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9274] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9277] <... mmap resumed>) = 0x20000000 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9277] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9278 attached ) = 1 [pid 9274] <... futex resumed>) = 0 [pid 9277] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9274] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9278] set_robust_list(0x55557ae356a0, 24 [pid 9277] fallocate(4, 0, 0, 1024 [pid 9278] <... set_robust_list resumed>) = 0 [pid 9274] <... futex resumed>) = 0 [pid 9274] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9277] <... fallocate resumed>) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9278 [pid 9278] <... prctl resumed>) = 0 [pid 9278] setpgid(0, 0 [pid 9277] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9278] <... setpgid resumed>) = 0 [pid 9277] <... futex resumed>) = 1 [pid 9278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9277] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9274] <... futex resumed>) = 0 [pid 9277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9274] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9278] <... openat resumed>) = 3 [pid 9277] clone(child_stack=NULL, flags=0 [pid 9274] <... futex resumed>) = 0 [pid 9278] write(3, "1000", 4) = 4 [pid 9278] close(3 [pid 9274] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9278] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 9279 attached [pid 9278] write(1, "executing program\n", 18) = 18 [pid 9277] <... clone resumed>) = 9279 [pid 9278] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9277] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9278] <... futex resumed>) = 0 [pid 9277] <... futex resumed>) = 1 [pid 9278] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9277] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9274] <... futex resumed>) = 0 [pid 9274] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9277] <... futex resumed>) = 0 [pid 9274] <... futex resumed>) = 1 [pid 9277] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9278] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9277] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9274] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9278] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9277] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9277] <... futex resumed>) = 0 [pid 9278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9277] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9278] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9278] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9280 attached [pid 9280] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9278] <... clone3 resumed> => {parent_tid=[9280]}, 88) = 9280 [pid 9280] <... rseq resumed>) = 0 [pid 9278] rt_sigprocmask(SIG_SETMASK, [], [pid 9280] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9280] <... set_robust_list resumed>) = 0 [pid 9278] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9280] rt_sigprocmask(SIG_SETMASK, [], [pid 9278] <... futex resumed>) = 0 [pid 9280] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9278] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9280] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9280] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9278] <... futex resumed>) = 0 [pid 9280] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9278] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9278] <... futex resumed>) = 0 [pid 9280] read(3, [pid 9278] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9256] exit_group(0 [pid 9265] <... futex resumed>) = ? [pid 9256] <... exit_group resumed>) = ? [pid 9265] +++ exited with 0 +++ [pid 9258] exit_group(0) = ? [pid 9278] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9278] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9267] <... futex resumed>) = ? [pid 9278] <... futex resumed>) = 0 [pid 9267] +++ exited with 0 +++ [pid 9278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9278] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9260] exit_group(0 [pid 9268] <... futex resumed>) = ? [pid 9260] <... exit_group resumed>) = ? [pid 9278] <... mprotect resumed>) = 0 [pid 9278] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9268] +++ exited with 0 +++ [pid 9278] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9281 attached => {parent_tid=[9281]}, 88) = 9281 [pid 9281] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9278] rt_sigprocmask(SIG_SETMASK, [], [pid 9281] <... rseq resumed>) = 0 [pid 9278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9281] set_robust_list(0x7f1ba3add9a0, 24 [pid 9278] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9281] <... set_robust_list resumed>) = 0 [pid 9278] <... futex resumed>) = 0 [pid 9278] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9281] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9281] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9281] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9278] <... futex resumed>) = 0 [pid 9281] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9278] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9281] <... futex resumed>) = 0 [pid 9278] <... futex resumed>) = 1 [pid 9281] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9278] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9281] <... mmap resumed>) = 0x20000000 [pid 9281] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9278] <... futex resumed>) = 0 [pid 9281] fallocate(4, 0, 0, 1024 [pid 9278] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9281] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9278] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9281] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9278] <... futex resumed>) = 0 [pid 9278] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9278] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9281] clone(child_stack=NULL, flags=0 [pid 9279] exit(0./strace-static-x86_64: Process 9282 attached ) = ? [pid 9279] +++ exited with 0 +++ [pid 9276] <... read resumed>0x20019680, 102392) = 102392 [pid 9281] <... clone resumed>) = 9282 [pid 9281] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9278] <... futex resumed>) = 0 [pid 9276] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9281] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9278] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9276] <... futex resumed>) = 0 [pid 9281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9278] <... futex resumed>) = 0 [pid 9276] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9274] exit_group(0 [pid 9281] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9278] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9277] <... futex resumed>) = ? [pid 9276] <... futex resumed>) = ? [pid 9274] <... exit_group resumed>) = ? [pid 9277] +++ exited with 0 +++ [pid 9281] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9276] +++ exited with 0 +++ [pid 9281] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9278] <... futex resumed>) = 0 [pid 9281] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9274] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9274, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9283 attached [pid 9283] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9283 [pid 9283] setpgid(0, 0) = 0 [pid 9283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9283] write(3, "1000", 4) = 4 [pid 9283] close(3) = 0 executing program [pid 9283] write(1, "executing program\n", 18) = 18 [pid 9283] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9283] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9283] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9283] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9283] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9283] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9284 attached => {parent_tid=[9284]}, 88) = 9284 [pid 9283] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9284] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9283] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9284] <... rseq resumed>) = 0 [pid 9284] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9283] <... futex resumed>) = 0 [pid 9283] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9284] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9284] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9284] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9283] <... futex resumed>) = 0 [pid 9283] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9283] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9284] read(3, [pid 9263] <... read resumed> ) = ? [pid 9259] <... read resumed> ) = ? [pid 9259] +++ exited with 0 +++ [pid 9256] +++ exited with 0 +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9256, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 9263] +++ exited with 0 +++ [pid 9260] +++ exited with 0 +++ [pid 5238] <... restart_syscall resumed>) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9260, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9285 attached [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9286 attached [pid 9285] set_robust_list(0x55557ae356a0, 24 [pid 9283] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9285] <... set_robust_list resumed>) = 0 [pid 9283] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9286] set_robust_list(0x55557ae356a0, 24 [pid 9285] <... prctl resumed>) = 0 [pid 9283] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9286] <... set_robust_list resumed>) = 0 [pid 9285] setpgid(0, 0 [pid 9283] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9286 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9285 [pid 9286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9285] <... setpgid resumed>) = 0 [pid 9283] <... mprotect resumed>) = 0 [pid 9286] <... prctl resumed>) = 0 [pid 9285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9286] setpgid(0, 0 [pid 9283] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9286] <... setpgid resumed>) = 0 [pid 9285] <... openat resumed>) = 3 [pid 9283] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9283] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9285] write(3, "1000", 4./strace-static-x86_64: Process 9287 attached [pid 9286] <... openat resumed>) = 3 [pid 9287] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9285] <... write resumed>) = 4 [pid 9280] <... read resumed>0x20019680, 102392) = 102392 [pid 9261] <... read resumed> ) = ? [pid 9287] <... rseq resumed>) = 0 [pid 9286] write(3, "1000", 4 [pid 9285] close(3 [pid 9283] <... clone3 resumed> => {parent_tid=[9287]}, 88) = 9287 [pid 9286] <... write resumed>) = 4 [pid 9285] <... close resumed>) = 0 [pid 9283] rt_sigprocmask(SIG_SETMASK, [], [pid 9282] exit(0 [pid 9261] +++ exited with 0 +++ [pid 9258] +++ exited with 0 +++ executing program [pid 9286] close(3 [pid 9285] write(1, "executing program\n", 18 [pid 9283] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9282] <... exit resumed>) = ? [pid 9286] <... close resumed>) = 0 [pid 9285] <... write resumed>) = 18 [pid 9283] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9282] +++ exited with 0 +++ executing program [pid 9287] set_robust_list(0x7f1ba3add9a0, 24 [pid 9286] write(1, "executing program\n", 18 [pid 9285] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9283] <... futex resumed>) = 0 [pid 9280] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9258, si_uid=0, si_status=0, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 9287] <... set_robust_list resumed>) = 0 [pid 9286] <... write resumed>) = 18 [pid 9285] <... futex resumed>) = 0 [pid 9283] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9280] <... futex resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9287] rt_sigprocmask(SIG_SETMASK, [], [pid 9280] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9287] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 9288 attached [pid 9287] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9286] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9288] set_robust_list(0x55557ae356a0, 24 [pid 9287] <... memfd_create resumed>) = 4 [pid 9286] <... futex resumed>) = 0 [pid 9278] exit_group(0 [pid 9287] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9288] <... set_robust_list resumed>) = 0 [pid 9287] <... futex resumed>) = 1 [pid 9286] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9285] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9287] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9286] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9285] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9283] <... futex resumed>) = 0 [pid 9281] <... futex resumed>) = ? [pid 9280] <... futex resumed>) = ? [pid 9278] <... exit_group resumed>) = ? [pid 9288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9286] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9288] <... prctl resumed>) = 0 [pid 9283] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9281] +++ exited with 0 +++ [pid 9280] +++ exited with 0 +++ [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9288 [pid 9287] <... futex resumed>) = 0 [pid 9286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9283] <... futex resumed>) = 1 [pid 9278] +++ exited with 0 +++ [pid 9288] setpgid(0, 0 [pid 9287] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9285] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9283] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9278, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 9288] <... setpgid resumed>) = 0 [pid 9287] <... mmap resumed>) = 0x20000000 [pid 9286] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9285] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9287] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9286] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9285] <... mprotect resumed>) = 0 [pid 9288] <... openat resumed>) = 3 [pid 9287] <... futex resumed>) = 1 [pid 9286] <... mprotect resumed>) = 0 [pid 9285] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9283] <... futex resumed>) = 0 [pid 9288] write(3, "1000", 4 [pid 9287] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9286] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9285] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9283] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9288] <... write resumed>) = 4 [pid 9287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9286] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9285] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9283] <... futex resumed>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9288] close(3 [pid 9287] fallocate(4, 0, 0, 1024 [pid 9286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9283] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program ./strace-static-x86_64: Process 9290 attached ./strace-static-x86_64: Process 9289 attached [pid 9288] <... close resumed>) = 0 [pid 9287] <... fallocate resumed>) = 0 [pid 9285] <... clone3 resumed> => {parent_tid=[9289]}, 88) = 9289 ./strace-static-x86_64: Process 9291 attached [pid 9289] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9288] write(1, "executing program\n", 18 [pid 9287] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9291] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9289] <... rseq resumed>) = 0 [pid 9288] <... write resumed>) = 18 [pid 9287] <... futex resumed>) = 1 [pid 9291] <... rseq resumed>) = 0 [pid 9289] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9288] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9287] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9291] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9289] <... set_robust_list resumed>) = 0 [pid 9288] <... futex resumed>) = 0 [pid 9291] <... set_robust_list resumed>) = 0 [pid 9289] rt_sigprocmask(SIG_SETMASK, [], [pid 9291] rt_sigprocmask(SIG_SETMASK, [], [pid 9290] set_robust_list(0x55557ae356a0, 24 [pid 9288] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9286] <... clone3 resumed> => {parent_tid=[9291]}, 88) = 9291 [pid 9285] rt_sigprocmask(SIG_SETMASK, [], [pid 9283] <... futex resumed>) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9290 [pid 9289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9290] <... set_robust_list resumed>) = 0 [pid 9289] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9288] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9286] rt_sigprocmask(SIG_SETMASK, [], [pid 9285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9283] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9291] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9288] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9287] <... futex resumed>) = 0 [pid 9286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9285] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9283] <... futex resumed>) = 1 [pid 9291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9290] <... prctl resumed>) = 0 [pid 9289] <... futex resumed>) = 0 [pid 9288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9287] clone(child_stack=NULL, flags=0 [pid 9286] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] <... futex resumed>) = 1 [pid 9283] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9292 attached [pid 9291] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9290] setpgid(0, 0 [pid 9289] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9286] <... futex resumed>) = 0 [pid 9285] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9291] <... openat resumed>) = 3 [pid 9290] <... setpgid resumed>) = 0 [pid 9289] <... openat resumed>) = 3 [pid 9288] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9286] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9291] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9289] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9288] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9286] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9291] <... futex resumed>) = 0 [pid 9290] <... openat resumed>) = 3 [pid 9289] <... futex resumed>) = 1 [pid 9288] <... mprotect resumed>) = 0 [pid 9287] <... clone resumed>) = 9292 [pid 9286] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] <... futex resumed>) = 0 [pid 9290] write(3, "1000", 4 [pid 9286] <... futex resumed>) = 0 [pid 9285] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9290] <... write resumed>) = 4 [pid 9286] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9285] <... futex resumed>) = 0 [pid 9290] close(3 [pid 9285] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9290] <... close resumed>) = 0 [pid 9290] write(1, "executing program\n", 18executing program [pid 9289] read(3, [pid 9287] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9291] read(3, [pid 9290] <... write resumed>) = 18 [pid 9288] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9290] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9290] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9290] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9287] <... futex resumed>) = 1 [pid 9283] <... futex resumed>) = 0 [pid 9290] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9288] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9283] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9290] <... mprotect resumed>) = 0 [pid 9283] <... futex resumed>) = 0 [pid 9290] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9287] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9283] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9293 attached [pid 9290] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9287] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9288] <... clone3 resumed> => {parent_tid=[9293]}, 88) = 9293 [pid 9287] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9293] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9288] rt_sigprocmask(SIG_SETMASK, [], [pid 9287] <... futex resumed>) = 1 [pid 9283] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9294 attached [pid 9293] <... rseq resumed>) = 0 [pid 9288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9287] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9294] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9293] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9290] <... clone3 resumed> => {parent_tid=[9294]}, 88) = 9294 [pid 9288] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9294] <... rseq resumed>) = 0 [pid 9293] <... set_robust_list resumed>) = 0 [pid 9288] <... futex resumed>) = 0 [pid 9294] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9293] rt_sigprocmask(SIG_SETMASK, [], [pid 9290] rt_sigprocmask(SIG_SETMASK, [], [pid 9288] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9294] <... set_robust_list resumed>) = 0 [pid 9293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9294] rt_sigprocmask(SIG_SETMASK, [], [pid 9293] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9290] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9294] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9293] <... openat resumed>) = 3 [pid 9290] <... futex resumed>) = 0 [pid 9290] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9294] <... openat resumed>) = 3 [pid 9294] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9293] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9294] <... futex resumed>) = 1 [pid 9293] <... futex resumed>) = 1 [pid 9290] <... futex resumed>) = 0 [pid 9288] <... futex resumed>) = 0 [pid 9294] read(3, [pid 9293] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9290] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9290] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9288] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9293] <... futex resumed>) = 0 [pid 9288] <... futex resumed>) = 1 [pid 9286] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9285] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9293] read(3, [pid 9286] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9288] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9286] <... futex resumed>) = 0 [pid 9285] <... futex resumed>) = 0 [pid 9286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9286] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9285] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9286] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9285] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9286] <... mprotect resumed>) = 0 [pid 9285] <... mprotect resumed>) = 0 [pid 9286] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9285] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9286] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9285] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9285] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9296 attached ./strace-static-x86_64: Process 9295 attached [pid 9296] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9295] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9286] <... clone3 resumed> => {parent_tid=[9295]}, 88) = 9295 [pid 9285] <... clone3 resumed> => {parent_tid=[9296]}, 88) = 9296 [pid 9296] <... rseq resumed>) = 0 [pid 9295] <... rseq resumed>) = 0 [pid 9290] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9286] rt_sigprocmask(SIG_SETMASK, [], [pid 9285] rt_sigprocmask(SIG_SETMASK, [], [pid 9296] set_robust_list(0x7f1ba3add9a0, 24 [pid 9295] set_robust_list(0x7f1ba3add9a0, 24 [pid 9290] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9296] <... set_robust_list resumed>) = 0 [pid 9295] <... set_robust_list resumed>) = 0 [pid 9290] <... futex resumed>) = 0 [pid 9286] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9296] rt_sigprocmask(SIG_SETMASK, [], [pid 9295] rt_sigprocmask(SIG_SETMASK, [], [pid 9290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9286] <... futex resumed>) = 0 [pid 9285] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9295] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9290] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9286] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9285] <... futex resumed>) = 0 [pid 9296] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9295] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9290] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9285] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9296] <... memfd_create resumed>) = 4 [pid 9295] <... memfd_create resumed>) = 4 [pid 9290] <... mprotect resumed>) = 0 [pid 9296] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9295] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9290] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9296] <... futex resumed>) = 1 [pid 9295] <... futex resumed>) = 1 [pid 9290] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9286] <... futex resumed>) = 0 [pid 9285] <... futex resumed>) = 0 [pid 9296] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9295] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9286] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9297 attached [pid 9296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9295] <... mmap resumed>) = 0x20000000 [pid 9286] <... futex resumed>) = 0 [pid 9285] <... futex resumed>) = 0 [pid 9297] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9296] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9290] <... clone3 resumed> => {parent_tid=[9297]}, 88) = 9297 [pid 9288] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9286] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9285] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9297] <... rseq resumed>) = 0 [pid 9296] <... mmap resumed>) = 0x20000000 [pid 9295] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9290] rt_sigprocmask(SIG_SETMASK, [], [pid 9288] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9286] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9297] set_robust_list(0x7f1ba3add9a0, 24 [pid 9288] <... futex resumed>) = 0 [pid 9297] <... set_robust_list resumed>) = 0 [pid 9290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9286] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9297] rt_sigprocmask(SIG_SETMASK, [], [pid 9295] <... futex resumed>) = 0 [pid 9290] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9288] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9286] <... futex resumed>) = 0 [pid 9297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9296] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9295] fallocate(4, 0, 0, 1024 [pid 9290] <... futex resumed>) = 0 [pid 9288] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9286] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9297] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9296] <... futex resumed>) = 1 [pid 9295] <... fallocate resumed>) = 0 [pid 9290] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9288] <... mprotect resumed>) = 0 [pid 9285] <... futex resumed>) = 0 [pid 9288] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9297] <... memfd_create resumed>) = 4 [pid 9296] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9295] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9288] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9285] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9297] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9295] <... futex resumed>) = 1 [pid 9288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9286] <... futex resumed>) = 0 [pid 9285] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9298 attached [pid 9297] <... futex resumed>) = 1 [pid 9296] fallocate(4, 0, 0, 1024 [pid 9295] clone(child_stack=NULL, flags=0 [pid 9290] <... futex resumed>) = 0 [pid 9286] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9288] <... clone3 resumed> => {parent_tid=[9298]}, 88) = 9298 ./strace-static-x86_64: Process 9299 attached [pid 9298] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9297] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9296] <... fallocate resumed>) = 0 [pid 9290] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9288] rt_sigprocmask(SIG_SETMASK, [], [pid 9286] <... futex resumed>) = 0 [pid 9298] <... rseq resumed>) = 0 [pid 9297] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9294] <... read resumed>0x20019680, 102392) = 15464 [pid 9290] <... futex resumed>) = 0 [pid 9288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9286] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9298] set_robust_list(0x7f1ba3add9a0, 24 [pid 9296] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9294] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9292] exit(0 [pid 9290] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9288] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9298] <... set_robust_list resumed>) = 0 [pid 9297] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9296] <... futex resumed>) = 1 [pid 9295] <... clone resumed>) = 9299 [pid 9294] <... futex resumed>) = 0 [pid 9292] <... exit resumed>) = ? [pid 9290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9288] <... futex resumed>) = 0 [pid 9285] <... futex resumed>) = 0 [pid 9284] <... read resumed>0x20019680, 102392) = 102392 [pid 9298] rt_sigprocmask(SIG_SETMASK, [], [pid 9297] <... futex resumed>) = 0 [pid 9296] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9295] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9294] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9292] +++ exited with 0 +++ [pid 9290] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9288] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9285] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9284] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9297] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9295] <... futex resumed>) = 1 [pid 9294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9290] <... futex resumed>) = 0 [pid 9286] <... futex resumed>) = 0 [pid 9285] <... futex resumed>) = 0 [pid 9284] <... futex resumed>) = 0 [pid 9298] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9296] clone(child_stack=NULL, flags=0 [pid 9295] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9294] fallocate(4, 0, 0, 1024 [pid 9290] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9286] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9284] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9283] exit_group(0./strace-static-x86_64: Process 9300 attached [pid 9298] <... memfd_create resumed>) = 4 [pid 9295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9294] <... fallocate resumed>) = 0 [pid 9286] <... futex resumed>) = 0 [pid 9298] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9295] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9287] <... futex resumed>) = ? [pid 9286] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9284] <... futex resumed>) = ? [pid 9283] <... exit_group resumed>) = ? [pid 9298] <... futex resumed>) = 1 [pid 9296] <... clone resumed>) = 9300 [pid 9295] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9294] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9288] <... futex resumed>) = 0 [pid 9284] +++ exited with 0 +++ [pid 9298] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9296] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9295] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9294] <... futex resumed>) = 1 [pid 9290] <... futex resumed>) = 0 [pid 9288] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9296] <... futex resumed>) = 1 [pid 9295] <... futex resumed>) = 1 [pid 9294] clone(child_stack=NULL, flags=0 [pid 9290] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9288] <... futex resumed>) = 0 [pid 9286] <... futex resumed>) = 0 [pid 9285] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9301 attached [pid 9298] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9296] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9295] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9288] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9287] +++ exited with 0 +++ [pid 9283] +++ exited with 0 +++ [pid 9298] <... mmap resumed>) = 0x20000000 [pid 9296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9290] <... futex resumed>) = 0 [pid 9285] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9296] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9290] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9298] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9296] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9294] <... clone resumed>) = 9301 [pid 9285] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9283, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 9298] <... futex resumed>) = 1 [pid 9296] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9294] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9288] <... futex resumed>) = 0 [pid 9285] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9298] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9296] <... futex resumed>) = 0 [pid 9294] <... futex resumed>) = 1 [pid 9290] <... futex resumed>) = 0 [pid 9288] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 9302 attached [pid 9298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9296] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9294] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9290] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9288] <... futex resumed>) = 0 [pid 9298] fallocate(4, 0, 0, 1024 [pid 9290] <... futex resumed>) = 0 [pid 9288] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9302] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9297] <... futex resumed>) = ? [pid 9302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9298] <... fallocate resumed>) = 0 [pid 9297] +++ killed by SIGSEGV +++ [pid 9294] +++ killed by SIGSEGV +++ [pid 9290] +++ killed by SIGSEGV +++ [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9302 [pid 9302] <... prctl resumed>) = 0 [pid 9298] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9290, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9302] setpgid(0, 0 [pid 9298] <... futex resumed>) = 1 [pid 9288] <... futex resumed>) = 0 [pid 9302] <... setpgid resumed>) = 0 [pid 9298] clone(child_stack=NULL, flags=0 [pid 9288] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9303 attached [pid 9302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9288] <... futex resumed>) = 0 [pid 9288] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9302] <... openat resumed>) = 3 [pid 9302] write(3, "1000", 4) = 4 [pid 9302] close(3) = 0 executing program [pid 9302] write(1, "executing program\n", 18) = 18 [pid 9302] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9298] <... clone resumed>) = 9303 [pid 9302] <... futex resumed>) = 0 [pid 9298] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9302] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9298] <... futex resumed>) = 1 [pid 9288] <... futex resumed>) = 0 [pid 9302] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9298] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9288] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9298] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9288] <... futex resumed>) = 0 [pid 9302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9298] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9288] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9298] <... futex resumed>) = 0 [pid 9288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9302] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9298] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9302] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 9304 attached [pid 9302] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9304] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9302] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9304] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 9305 attached [pid 9304] setpgid(0, 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9304 [pid 9305] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9304] <... setpgid resumed>) = 0 [pid 9305] <... rseq resumed>) = 0 [pid 9304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9302] <... clone3 resumed> => {parent_tid=[9305]}, 88) = 9305 [pid 9305] set_robust_list(0x7f1ba3afe9a0, 24) = 0 executing program [pid 9305] rt_sigprocmask(SIG_SETMASK, [], [pid 9304] <... openat resumed>) = 3 [pid 9302] rt_sigprocmask(SIG_SETMASK, [], [pid 9305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9304] write(3, "1000", 4 [pid 9302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9305] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9304] <... write resumed>) = 4 [pid 9302] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9304] close(3 [pid 9302] <... futex resumed>) = 0 [pid 9305] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9304] <... close resumed>) = 0 [pid 9302] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9305] <... openat resumed>) = 3 [pid 9304] write(1, "executing program\n", 18) = 18 [pid 9305] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9304] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9302] <... futex resumed>) = 0 [pid 9305] <... futex resumed>) = 1 [pid 9304] <... futex resumed>) = 0 [pid 9302] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9305] read(3, [pid 9304] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9302] <... futex resumed>) = 0 [pid 9302] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9304] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9304] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9304] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9306 attached [pid 9306] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9304] <... clone3 resumed> => {parent_tid=[9306]}, 88) = 9306 [pid 9306] <... rseq resumed>) = 0 [pid 9304] rt_sigprocmask(SIG_SETMASK, [], [pid 9306] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9304] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9306] <... set_robust_list resumed>) = 0 [pid 9304] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9306] rt_sigprocmask(SIG_SETMASK, [], [pid 9304] <... futex resumed>) = 0 [pid 9306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9304] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9306] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9306] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9304] <... futex resumed>) = 0 [pid 9306] read(3, [pid 9304] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9304] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9302] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9302] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9302] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9307 attached => {parent_tid=[9307]}, 88) = 9307 [pid 9302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9299] exit(0 [pid 9302] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9299] <... exit resumed>) = ? [pid 9302] <... futex resumed>) = 0 [pid 9299] +++ exited with 0 +++ [pid 9302] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9307] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9307] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9304] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9304] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9307] rt_sigprocmask(SIG_SETMASK, [], [pid 9304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9307] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9304] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9300] exit(0 [pid 9307] <... memfd_create resumed>) = 4 [pid 9307] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9304] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9300] <... exit resumed>) = ? [pid 9307] <... futex resumed>) = 1 [pid 9304] <... mprotect resumed>) = 0 [pid 9302] <... futex resumed>) = 0 [pid 9300] +++ exited with 0 +++ [pid 9307] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9304] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9302] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9301] exit(0 [pid 9307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9304] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9302] <... futex resumed>) = 0 [pid 9301] <... exit resumed>) = ? [pid 9307] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = 0x20000000 [pid 9304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9302] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9301] +++ exited with 0 +++ ./strace-static-x86_64: Process 9308 attached [pid 9307] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9308] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9307] <... futex resumed>) = 0 [pid 9304] <... clone3 resumed> => {parent_tid=[9308]}, 88) = 9308 [pid 9302] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9308] <... rseq resumed>) = 0 [pid 9307] fallocate(4, 0, 0, 1024 [pid 9304] rt_sigprocmask(SIG_SETMASK, [], [pid 9302] <... futex resumed>) = 0 [pid 9308] set_robust_list(0x7f1ba3add9a0, 24 [pid 9307] <... fallocate resumed>) = 0 [pid 9304] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9302] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9307] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9308] <... set_robust_list resumed>) = 0 [pid 9307] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9304] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9308] rt_sigprocmask(SIG_SETMASK, [], [pid 9304] <... futex resumed>) = 0 [pid 9303] exit(0 [pid 9302] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9304] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9303] <... exit resumed>) = ? [pid 9308] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9302] <... futex resumed>) = 1 [pid 9308] <... memfd_create resumed>) = 4 [pid 9307] <... futex resumed>) = 0 [pid 9303] +++ exited with 0 +++ [pid 9302] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9308] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9307] clone(child_stack=NULL, flags=0 [pid 9308] <... futex resumed>) = 1 [pid 9304] <... futex resumed>) = 0 [pid 9308] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9304] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9309 attached [pid 9308] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9307] <... clone resumed>) = 9309 [pid 9306] <... read resumed>0x20019680, 102392) = 13920 [pid 9304] <... futex resumed>) = 0 [pid 9307] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9306] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9308] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9307] <... futex resumed>) = 1 [pid 9306] <... futex resumed>) = 0 [pid 9304] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9302] <... futex resumed>) = 0 [pid 9308] <... futex resumed>) = 0 [pid 9307] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9306] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9302] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9308] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9304] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9302] <... futex resumed>) = 0 [pid 9307] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9306] <... futex resumed>) = 0 [pid 9304] <... futex resumed>) = 1 [pid 9302] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9307] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9306] fallocate(4, 0, 0, 1024 [pid 9304] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9307] <... futex resumed>) = 0 [pid 9306] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9307] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9306] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9304] <... futex resumed>) = 0 [pid 9306] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9304] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9304] <... futex resumed>) = 0 [pid 9306] clone(child_stack=NULL, flags=0 [pid 9304] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9310 attached [pid 9291] <... read resumed>0x20019680, 102392) = 102392 [pid 9291] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9291] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9286] exit_group(0 [pid 9295] <... futex resumed>) = ? [pid 9291] <... futex resumed>) = ? [pid 9286] <... exit_group resumed>) = ? [pid 9306] <... clone resumed>) = 9310 [pid 9295] +++ exited with 0 +++ [pid 9291] +++ exited with 0 +++ [pid 9286] +++ exited with 0 +++ [pid 9306] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9304] <... futex resumed>) = 0 [pid 9306] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9304] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9286, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 9308] <... futex resumed>) = ? [pid 9304] <... futex resumed>) = ? [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9308] +++ killed by SIGSEGV +++ [pid 9306] +++ killed by SIGSEGV +++ [pid 9304] +++ killed by SIGSEGV +++ ./strace-static-x86_64: Process 9311 attached [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9304, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5243] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9311] set_robust_list(0x55557ae356a0, 24 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9311 [pid 9311] <... set_robust_list resumed>) = 0 [pid 9311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9293] <... read resumed>0x20019680, 102392) = 102392 [pid 9311] <... prctl resumed>) = 0 [pid 9293] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9311] setpgid(0, 0 [pid 9293] <... futex resumed>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9311] <... setpgid resumed>) = 0 [pid 9293] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9312 attached [pid 9311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9312] set_robust_list(0x55557ae356a0, 24 [pid 9311] <... openat resumed>) = 3 [pid 9288] exit_group(0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9312 [pid 9312] <... set_robust_list resumed>) = 0 [pid 9298] <... futex resumed>) = ? [pid 9288] <... exit_group resumed>) = ? [pid 9312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9311] write(3, "1000", 4 [pid 9298] +++ exited with 0 +++ [pid 9293] <... futex resumed>) = ? [pid 9312] <... prctl resumed>) = 0 [pid 9311] <... write resumed>) = 4 [pid 9312] setpgid(0, 0) = 0 [pid 9312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9311] close(3 [pid 9312] <... openat resumed>) = 3 [pid 9311] <... close resumed>) = 0 [pid 9293] +++ exited with 0 +++ [pid 9288] +++ exited with 0 +++ [pid 9312] write(3, "1000", 4executing program [pid 9311] write(1, "executing program\n", 18 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9288, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 9312] <... write resumed>) = 4 [pid 9311] <... write resumed>) = 18 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9312] close(3 [pid 9311] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... restart_syscall resumed>) = 0 [pid 9311] <... futex resumed>) = 0 [pid 9312] <... close resumed>) = 0 [pid 9311] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, executing program [pid 9312] write(1, "executing program\n", 18 [pid 9311] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9312] <... write resumed>) = 18 [pid 9311] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9311] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9312] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9314 attached [pid 9312] <... futex resumed>) = 0 [pid 9314] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9289] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 9313 attached [pid 9312] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9311] <... clone3 resumed> => {parent_tid=[9314]}, 88) = 9314 [pid 9314] <... rseq resumed>) = 0 [pid 9313] set_robust_list(0x55557ae356a0, 24 [pid 9312] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9311] rt_sigprocmask(SIG_SETMASK, [], [pid 9289] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9314] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9313] <... set_robust_list resumed>) = 0 [pid 9312] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9313 [pid 9314] <... set_robust_list resumed>) = 0 [pid 9313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9311] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9289] <... futex resumed>) = 0 [pid 9285] exit_group(0 [pid 9314] rt_sigprocmask(SIG_SETMASK, [], [pid 9312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9311] <... futex resumed>) = 0 [pid 9296] <... futex resumed>) = ? [pid 9285] <... exit_group resumed>) = ? [pid 9314] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9289] +++ exited with 0 +++ [pid 9313] <... prctl resumed>) = 0 [pid 9311] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9296] +++ exited with 0 +++ [pid 9314] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9313] setpgid(0, 0 [pid 9312] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9314] <... openat resumed>) = 3 [pid 9313] <... setpgid resumed>) = 0 [pid 9285] +++ exited with 0 +++ [pid 9309] exit(0) = ? [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9285, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 9314] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9312] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9311] <... futex resumed>) = 0 [pid 9314] read(3, [pid 9312] <... mprotect resumed>) = 0 [pid 9313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9311] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9309] +++ exited with 0 +++ [pid 9312] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9311] <... futex resumed>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9312] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9311] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9315 attached [pid 9312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9316 attached [pid 9316] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9315] set_robust_list(0x55557ae356a0, 24 [pid 9312] <... clone3 resumed> => {parent_tid=[9316]}, 88) = 9316 [pid 9316] <... rseq resumed>) = 0 [pid 9315] <... set_robust_list resumed>) = 0 [pid 9313] <... openat resumed>) = 3 [pid 9312] rt_sigprocmask(SIG_SETMASK, [], [pid 9316] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9313] write(3, "1000", 4 [pid 9312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9315 [pid 9313] <... write resumed>) = 4 [pid 9313] close(3 [pid 9316] <... set_robust_list resumed>) = 0 [pid 9315] <... prctl resumed>) = 0 [pid 9313] <... close resumed>) = 0 [pid 9312] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9316] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 9315] setpgid(0, 0 [pid 9313] write(1, "executing program\n", 18 [pid 9312] <... futex resumed>) = 0 [pid 9316] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9315] <... setpgid resumed>) = 0 [pid 9313] <... write resumed>) = 18 [pid 9312] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9316] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9313] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9316] <... openat resumed>) = 3 [pid 9315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9313] <... futex resumed>) = 0 [pid 9316] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9313] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9312] <... futex resumed>) = 0 [pid 9316] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9315] <... openat resumed>) = 3 [pid 9313] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9312] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9315] write(3, "1000", 4 [pid 9313] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9312] <... futex resumed>) = 0 [pid 9316] read(3, [pid 9315] <... write resumed>) = 4 [pid 9313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9312] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9315] close(3 [pid 9313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9310] exit(0 [pid 9315] <... close resumed>) = 0 [pid 9313] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9310] <... exit resumed>) = ? [pid 9313] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITEexecuting program [pid 9315] write(1, "executing program\n", 18 [pid 9313] <... mprotect resumed>) = 0 [pid 9315] <... write resumed>) = 18 [pid 9315] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9313] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9315] <... futex resumed>) = 0 [pid 9313] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9310] +++ exited with 0 +++ [pid 9315] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9315] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9315] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9313] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9317 attached [pid 9315] <... mprotect resumed>) = 0 [pid 9317] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9315] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9313] <... clone3 resumed> => {parent_tid=[9317]}, 88) = 9317 [pid 9317] <... rseq resumed>) = 0 [pid 9315] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9313] rt_sigprocmask(SIG_SETMASK, [], [pid 9317] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9315] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9313] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 9318 attached [pid 9317] <... set_robust_list resumed>) = 0 [pid 9318] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9315] <... clone3 resumed> => {parent_tid=[9318]}, 88) = 9318 [pid 9318] <... rseq resumed>) = 0 [pid 9315] rt_sigprocmask(SIG_SETMASK, [], [pid 9313] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9318] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9317] rt_sigprocmask(SIG_SETMASK, [], [pid 9315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9313] <... futex resumed>) = 0 [pid 9318] <... set_robust_list resumed>) = 0 [pid 9317] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9315] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9313] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9318] rt_sigprocmask(SIG_SETMASK, [], [pid 9317] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9315] <... futex resumed>) = 0 [pid 9318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9317] <... openat resumed>) = 3 [pid 9315] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9318] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9317] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9311] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9318] <... openat resumed>) = 3 [pid 9317] <... futex resumed>) = 1 [pid 9313] <... futex resumed>) = 0 [pid 9311] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9318] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9317] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9313] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9311] <... futex resumed>) = 0 [pid 9318] <... futex resumed>) = 1 [pid 9315] <... futex resumed>) = 0 [pid 9313] <... futex resumed>) = 0 [pid 9318] read(3, [pid 9317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9315] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9313] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9317] read(3, [pid 9315] <... futex resumed>) = 0 [pid 9311] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9315] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9311] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9319 attached [pid 9319] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9311] <... clone3 resumed> => {parent_tid=[9319]}, 88) = 9319 [pid 9319] <... rseq resumed>) = 0 [pid 9311] rt_sigprocmask(SIG_SETMASK, [], [pid 9319] set_robust_list(0x7f1ba3add9a0, 24 [pid 9311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9319] <... set_robust_list resumed>) = 0 [pid 9311] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9319] rt_sigprocmask(SIG_SETMASK, [], [pid 9312] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9319] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9312] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9311] <... futex resumed>) = 0 [pid 9319] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9312] <... futex resumed>) = 0 [pid 9311] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9319] <... memfd_create resumed>) = 4 [pid 9312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9319] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9312] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9319] <... futex resumed>) = 1 [pid 9312] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9311] <... futex resumed>) = 0 [pid 9319] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9312] <... mprotect resumed>) = 0 [pid 9311] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9319] <... mmap resumed>) = 0x20000000 [pid 9312] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9311] <... futex resumed>) = 0 [pid 9305] <... read resumed>0x20019680, 102392) = 102392 [pid 9312] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9311] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9319] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9320 attached [pid 9319] <... futex resumed>) = 1 [pid 9311] <... futex resumed>) = 0 [pid 9305] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9302] exit_group(0 [pid 9320] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9305] <... futex resumed>) = 0 [pid 9319] fallocate(4, 0, 0, 1024 [pid 9320] <... rseq resumed>) = 0 [pid 9312] <... clone3 resumed> => {parent_tid=[9320]}, 88) = 9320 [pid 9311] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9307] <... futex resumed>) = ? [pid 9302] <... exit_group resumed>) = ? [pid 9307] +++ exited with 0 +++ [pid 9320] set_robust_list(0x7f1ba3add9a0, 24 [pid 9319] <... fallocate resumed>) = 0 [pid 9312] rt_sigprocmask(SIG_SETMASK, [], [pid 9311] <... futex resumed>) = 0 [pid 9305] +++ exited with 0 +++ [pid 9302] +++ exited with 0 +++ [pid 9320] <... set_robust_list resumed>) = 0 [pid 9319] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9311] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9302, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 9320] rt_sigprocmask(SIG_SETMASK, [], [pid 9319] <... futex resumed>) = 0 [pid 9312] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9320] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9320] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9319] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9312] <... futex resumed>) = 0 [pid 9311] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9320] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9312] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9311] <... futex resumed>) = 0 [pid 9320] <... futex resumed>) = 0 [pid 9320] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9319] clone(child_stack=NULL, flags=0 [pid 9312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9311] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9313] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9312] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9322 attached ./strace-static-x86_64: Process 9321 attached [pid 9320] <... futex resumed>) = 0 [pid 9315] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9313] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9312] <... futex resumed>) = 1 [pid 9320] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9313] <... futex resumed>) = 0 [pid 9315] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9312] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9322] set_robust_list(0x55557ae356a0, 24 [pid 9320] <... mmap resumed>) = 0x20000000 [pid 9315] <... futex resumed>) = 0 [pid 9313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9322] <... set_robust_list resumed>) = 0 [pid 9319] <... clone resumed>) = 9321 [pid 9315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9313] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9320] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9319] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9315] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9313] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9322 [pid 9322] <... prctl resumed>) = 0 [pid 9320] <... futex resumed>) = 1 [pid 9319] <... futex resumed>) = 1 [pid 9315] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9313] <... mprotect resumed>) = 0 [pid 9312] <... futex resumed>) = 0 [pid 9311] <... futex resumed>) = 0 [pid 9322] setpgid(0, 0 [pid 9320] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9319] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9315] <... mprotect resumed>) = 0 [pid 9312] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9311] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9322] <... setpgid resumed>) = 0 [pid 9319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9315] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9313] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9312] <... futex resumed>) = 0 [pid 9322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9319] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9315] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9313] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9312] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9311] <... futex resumed>) = 0 [pid 9322] <... openat resumed>) = 3 [pid 9320] fallocate(4, 0, 0, 1024 [pid 9319] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9315] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9313] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9311] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9324 attached ./strace-static-x86_64: Process 9323 attached [pid 9319] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9324] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9320] <... fallocate resumed>) = 0 [pid 9319] <... futex resumed>) = 0 [pid 9315] <... clone3 resumed> => {parent_tid=[9324]}, 88) = 9324 [pid 9313] <... clone3 resumed> => {parent_tid=[9323]}, 88) = 9323 [pid 9311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9324] <... rseq resumed>) = 0 [pid 9323] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9322] write(3, "1000", 4 [pid 9320] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9319] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9315] rt_sigprocmask(SIG_SETMASK, [], [pid 9313] rt_sigprocmask(SIG_SETMASK, [], [pid 9324] set_robust_list(0x7f1ba3add9a0, 24 [pid 9323] <... rseq resumed>) = 0 [pid 9322] <... write resumed>) = 4 [pid 9320] <... futex resumed>) = 1 [pid 9315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9312] <... futex resumed>) = 0 [pid 9324] <... set_robust_list resumed>) = 0 [pid 9323] set_robust_list(0x7f1ba3add9a0, 24 [pid 9322] close(3 [pid 9320] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9315] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9313] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9312] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9324] rt_sigprocmask(SIG_SETMASK, [], [pid 9323] <... set_robust_list resumed>) = 0 [pid 9322] <... close resumed>) = 0 [pid 9320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9315] <... futex resumed>) = 0 executing program [pid 9313] <... futex resumed>) = 0 [pid 9312] <... futex resumed>) = 0 [pid 9324] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9323] rt_sigprocmask(SIG_SETMASK, [], [pid 9322] write(1, "executing program\n", 18 [pid 9320] clone(child_stack=NULL, flags=0 [pid 9315] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9313] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9312] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9325 attached [pid 9324] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9323] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9322] <... write resumed>) = 18 [pid 9323] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9324] <... memfd_create resumed>) = 4 [pid 9322] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9324] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9322] <... futex resumed>) = 0 [pid 9324] <... futex resumed>) = 1 [pid 9323] <... memfd_create resumed>) = 4 [pid 9322] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9320] <... clone resumed>) = 9325 [pid 9315] <... futex resumed>) = 0 [pid 9324] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9323] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9322] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9320] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9315] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9322] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9315] <... futex resumed>) = 0 [pid 9324] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9315] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9323] <... futex resumed>) = 1 [pid 9320] <... futex resumed>) = 1 [pid 9313] <... futex resumed>) = 0 [pid 9312] <... futex resumed>) = 0 [pid 9324] <... mmap resumed>) = 0x20000000 [pid 9323] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9320] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9313] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9312] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9313] <... futex resumed>) = 0 [pid 9322] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9312] <... futex resumed>) = 0 [pid 9322] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9312] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9324] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9322] <... mprotect resumed>) = 0 [pid 9324] <... futex resumed>) = 1 [pid 9323] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9322] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9320] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9315] <... futex resumed>) = 0 [pid 9313] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9324] fallocate(4, 0, 0, 1024 [pid 9323] <... mmap resumed>) = 0x20000000 [pid 9322] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9320] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9315] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9324] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9320] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9315] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9326 attached [pid 9324] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9323] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9320] <... futex resumed>) = 1 [pid 9315] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9312] <... futex resumed>) = 0 [pid 9326] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9324] <... futex resumed>) = 0 [pid 9323] <... futex resumed>) = 1 [pid 9322] <... clone3 resumed> => {parent_tid=[9326]}, 88) = 9326 [pid 9320] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9313] <... futex resumed>) = 0 [pid 9313] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9326] <... rseq resumed>) = 0 [pid 9324] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9322] rt_sigprocmask(SIG_SETMASK, [], [pid 9315] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9313] <... futex resumed>) = 0 [pid 9326] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9323] fallocate(4, 0, 0, 1024 [pid 9322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9315] <... futex resumed>) = 0 [pid 9313] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9326] <... set_robust_list resumed>) = 0 [pid 9324] clone(child_stack=NULL, flags=0 [pid 9323] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9322] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9315] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9327 attached [pid 9326] rt_sigprocmask(SIG_SETMASK, [], [pid 9323] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9322] <... futex resumed>) = 0 [pid 9326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9323] <... futex resumed>) = 1 [pid 9313] <... futex resumed>) = 0 [pid 9313] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9323] clone(child_stack=NULL, flags=0 [pid 9313] <... futex resumed>) = 0 [pid 9326] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9322] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9313] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9326] <... openat resumed>) = 3 [pid 9324] <... clone resumed>) = 9327 ./strace-static-x86_64: Process 9328 attached [pid 9326] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9324] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9326] <... futex resumed>) = 1 [pid 9324] <... futex resumed>) = 1 [pid 9323] <... clone resumed>) = 9328 [pid 9322] <... futex resumed>) = 0 [pid 9315] <... futex resumed>) = 0 [pid 9326] read(3, [pid 9324] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9323] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9322] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9315] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9323] <... futex resumed>) = 1 [pid 9322] <... futex resumed>) = 0 [pid 9315] <... futex resumed>) = 0 [pid 9313] <... futex resumed>) = 0 [pid 9324] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9323] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9322] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9315] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9313] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9324] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9313] <... futex resumed>) = 0 [pid 9323] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9313] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9323] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9324] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9323] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9324] <... futex resumed>) = 0 [pid 9323] <... futex resumed>) = 1 [pid 9313] <... futex resumed>) = 0 [pid 9324] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9323] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9321] exit(0) = ? [pid 9321] +++ exited with 0 +++ [pid 9322] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9322] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9322] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9325] exit(0 [pid 9322] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9325] <... exit resumed>) = ? [pid 9322] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9329 attached [pid 9329] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9325] +++ exited with 0 +++ [pid 9329] <... rseq resumed>) = 0 [pid 9322] <... clone3 resumed> => {parent_tid=[9329]}, 88) = 9329 [pid 9329] set_robust_list(0x7f1ba3add9a0, 24 [pid 9322] rt_sigprocmask(SIG_SETMASK, [], [pid 9329] <... set_robust_list resumed>) = 0 [pid 9322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9317] <... read resumed>0x20019680, 102392) = 102392 [pid 9329] rt_sigprocmask(SIG_SETMASK, [], [pid 9322] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9317] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9322] <... futex resumed>) = 0 [pid 9317] <... futex resumed>) = 0 [pid 9313] exit_group(0 [pid 9323] <... futex resumed>) = ? [pid 9313] <... exit_group resumed>) = ? [pid 9329] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9323] +++ exited with 0 +++ [pid 9322] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9329] <... memfd_create resumed>) = 4 [pid 9329] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9322] <... futex resumed>) = 0 [pid 9329] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9322] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9329] <... mmap resumed>) = 0x20000000 [pid 9322] <... futex resumed>) = 0 [pid 9317] +++ exited with 0 +++ [pid 9313] +++ exited with 0 +++ [pid 9322] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9313, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 9329] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9329] <... futex resumed>) = 1 [pid 9322] <... futex resumed>) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 9329] fallocate(4, 0, 0, 1024 [pid 9322] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9329] <... fallocate resumed>) = 0 [pid 9322] <... futex resumed>) = 0 [pid 9322] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9329] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9330 attached [pid 9330] set_robust_list(0x55557ae356a0, 24 [pid 9329] <... futex resumed>) = 1 [pid 9330] <... set_robust_list resumed>) = 0 [pid 9330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9329] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9322] <... futex resumed>) = 0 [pid 9330] <... prctl resumed>) = 0 [pid 9322] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9330 [pid 9330] setpgid(0, 0 [pid 9329] <... futex resumed>) = 0 [pid 9327] exit(0 [pid 9322] <... futex resumed>) = 1 [pid 9330] <... setpgid resumed>) = 0 [pid 9329] clone(child_stack=NULL, flags=0 [pid 9327] <... exit resumed>) = ? [pid 9322] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9331 attached [pid 9330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9327] +++ exited with 0 +++ [pid 9328] exit(0 [pid 9330] <... openat resumed>) = 3 [pid 9328] <... exit resumed>) = ? [pid 9330] write(3, "1000", 4 [pid 9328] +++ exited with 0 +++ [pid 9330] <... write resumed>) = 4 [pid 9329] <... clone resumed>) = 9331 [pid 9330] close(3 [pid 9329] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9330] <... close resumed>) = 0 [pid 9329] <... futex resumed>) = 1 [pid 9322] <... futex resumed>) = 0 [pid 9330] write(1, "executing program\n", 18executing program [pid 9329] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9322] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9330] <... write resumed>) = 18 [pid 9329] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9322] <... futex resumed>) = 0 [pid 9330] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9329] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9322] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9330] <... futex resumed>) = 0 [pid 9329] <... futex resumed>) = 0 [pid 9322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9329] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9330] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9330] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9330] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9330] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9330] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9332 attached => {parent_tid=[9332]}, 88) = 9332 [pid 9332] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9330] rt_sigprocmask(SIG_SETMASK, [], [pid 9332] <... rseq resumed>) = 0 [pid 9330] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9332] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9330] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9332] rt_sigprocmask(SIG_SETMASK, [], [pid 9330] <... futex resumed>) = 0 [pid 9332] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9330] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9332] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9332] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9330] <... futex resumed>) = 0 [pid 9332] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9330] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9330] <... futex resumed>) = 0 [pid 9332] read(3, [pid 9330] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9318] <... read resumed>0x20019680, 102392) = 102392 [pid 9318] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9315] exit_group(0 [pid 9318] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9324] <... futex resumed>) = ? [pid 9318] <... futex resumed>) = ? [pid 9315] <... exit_group resumed>) = ? [pid 9324] +++ exited with 0 +++ [pid 9318] +++ exited with 0 +++ [pid 9315] +++ exited with 0 +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9315, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5238] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9333 attached [pid 9333] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9333 [pid 9333] setpgid(0, 0) = 0 [pid 9333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9330] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9333] <... openat resumed>) = 3 [pid 9330] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9333] write(3, "1000", 4 [pid 9330] <... futex resumed>) = 0 [pid 9333] <... write resumed>) = 4 [pid 9330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9333] close(3 [pid 9330] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9333] <... close resumed>) = 0 [pid 9330] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 executing program [pid 9333] write(1, "executing program\n", 18) = 18 [pid 9330] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9333] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9330] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9333] <... futex resumed>) = 0 [pid 9330] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9334 attached [pid 9334] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9333] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9330] <... clone3 resumed> => {parent_tid=[9334]}, 88) = 9334 [pid 9334] <... rseq resumed>) = 0 [pid 9333] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9330] rt_sigprocmask(SIG_SETMASK, [], [pid 9314] <... read resumed>0x20019680, 102392) = 102392 [pid 9333] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9331] exit(0 [pid 9330] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9331] <... exit resumed>) = ? [pid 9330] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9334] set_robust_list(0x7f1ba3add9a0, 24 [pid 9314] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9334] <... set_robust_list resumed>) = 0 [pid 9331] +++ exited with 0 +++ [pid 9314] <... futex resumed>) = 0 [pid 9311] exit_group(0 [pid 9334] rt_sigprocmask(SIG_SETMASK, [], [pid 9319] <... futex resumed>) = ? [pid 9311] <... exit_group resumed>) = ? [pid 9334] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9330] <... futex resumed>) = 0 [pid 9319] +++ exited with 0 +++ [pid 9314] +++ exited with 0 +++ [pid 9333] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9334] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9330] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9333] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9311] +++ exited with 0 +++ [pid 9334] <... memfd_create resumed>) = 4 [pid 9333] <... mprotect resumed>) = 0 [pid 9334] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9333] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9334] <... futex resumed>) = 1 [pid 9333] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9330] <... futex resumed>) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9311, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9334] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9333] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9330] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9335 attached [pid 9334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9330] <... futex resumed>) = 0 [pid 9335] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9334] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9333] <... clone3 resumed> => {parent_tid=[9335]}, 88) = 9335 [pid 9330] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9336 attached [pid 9335] <... rseq resumed>) = 0 [pid 9334] <... mmap resumed>) = 0x20000000 [pid 9333] rt_sigprocmask(SIG_SETMASK, [], [pid 9335] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9336 [pid 9335] <... set_robust_list resumed>) = 0 [pid 9334] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9333] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9336] set_robust_list(0x55557ae356a0, 24 [pid 9335] rt_sigprocmask(SIG_SETMASK, [], [pid 9334] <... futex resumed>) = 1 [pid 9333] <... futex resumed>) = 0 [pid 9330] <... futex resumed>) = 0 [pid 9336] <... set_robust_list resumed>) = 0 [pid 9335] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9334] fallocate(4, 0, 0, 1024 [pid 9333] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9330] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9335] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9334] <... fallocate resumed>) = 0 [pid 9330] <... futex resumed>) = 0 [pid 9335] <... openat resumed>) = 3 [pid 9330] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9335] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9334] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9336] <... prctl resumed>) = 0 [pid 9335] <... futex resumed>) = 1 [pid 9334] <... futex resumed>) = 1 [pid 9333] <... futex resumed>) = 0 [pid 9330] <... futex resumed>) = 0 [pid 9335] read(3, [pid 9334] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9333] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9330] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9333] <... futex resumed>) = 0 [pid 9330] <... futex resumed>) = 0 [pid 9336] setpgid(0, 0 [pid 9334] clone(child_stack=NULL, flags=0 [pid 9333] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9330] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9336] <... setpgid resumed>) = 0 [pid 9336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 9337 attached ) = 3 [pid 9336] write(3, "1000", 4 [pid 9334] <... clone resumed>) = 9337 [pid 9336] <... write resumed>) = 4 [pid 9336] close(3executing program ) = 0 [pid 9334] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9336] write(1, "executing program\n", 18 [pid 9334] <... futex resumed>) = 1 [pid 9330] <... futex resumed>) = 0 [pid 9336] <... write resumed>) = 18 [pid 9330] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9336] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9334] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9330] <... futex resumed>) = 0 [pid 9336] <... futex resumed>) = 0 [pid 9334] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9330] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9336] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9334] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9336] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9334] <... futex resumed>) = 0 [pid 9330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9334] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9336] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9336] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9333] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9333] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9336] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 9338 attached ) = 0x7f1ba3abd000 [pid 9338] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9333] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9338] <... rseq resumed>) = 0 [pid 9336] <... clone3 resumed> => {parent_tid=[9338]}, 88) = 9338 [pid 9333] <... mprotect resumed>) = 0 [pid 9336] rt_sigprocmask(SIG_SETMASK, [], [pid 9338] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9333] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9338] <... set_robust_list resumed>) = 0 [pid 9333] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9338] rt_sigprocmask(SIG_SETMASK, [], [pid 9333] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9339 attached [pid 9338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9339] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9338] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9333] <... clone3 resumed> => {parent_tid=[9339]}, 88) = 9339 [pid 9339] <... rseq resumed>) = 0 [pid 9338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9336] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9333] rt_sigprocmask(SIG_SETMASK, [], [pid 9336] <... futex resumed>) = 0 [pid 9339] set_robust_list(0x7f1ba3add9a0, 24 [pid 9338] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9336] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9339] <... set_robust_list resumed>) = 0 [pid 9338] <... openat resumed>) = 3 [pid 9333] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9339] rt_sigprocmask(SIG_SETMASK, [], [pid 9338] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9333] <... futex resumed>) = 0 [pid 9339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9338] <... futex resumed>) = 1 [pid 9333] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9336] <... futex resumed>) = 0 [pid 9339] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9338] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9336] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9339] <... memfd_create resumed>) = 4 [pid 9338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9336] <... futex resumed>) = 0 [pid 9336] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9339] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9338] read(3, [pid 9339] <... futex resumed>) = 1 [pid 9333] <... futex resumed>) = 0 [pid 9339] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9333] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9333] <... futex resumed>) = 0 [pid 9339] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9333] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9339] <... mmap resumed>) = 0x20000000 [pid 9312] exit_group(0 [pid 9320] <... futex resumed>) = ? [pid 9312] <... exit_group resumed>) = ? [pid 9339] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9320] +++ exited with 0 +++ [pid 9339] <... futex resumed>) = 1 [pid 9333] <... futex resumed>) = 0 [pid 9339] fallocate(4, 0, 0, 1024 [pid 9333] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9339] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9333] <... futex resumed>) = 0 [pid 9339] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9333] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9339] <... futex resumed>) = 0 [pid 9333] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9339] clone(child_stack=NULL, flags=0 [pid 9333] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9340 attached ) = 0 [pid 9333] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9339] <... clone resumed>) = 9340 [pid 9339] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9333] <... futex resumed>) = 0 [pid 9339] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9333] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9339] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9333] <... futex resumed>) = 0 [pid 9339] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9333] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9339] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9336] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9333] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9336] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9336] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9336] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9337] exit(0./strace-static-x86_64: Process 9341 attached ) = ? [pid 9341] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9337] +++ exited with 0 +++ [pid 9336] <... clone3 resumed> => {parent_tid=[9341]}, 88) = 9341 [pid 9336] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9341] <... rseq resumed>) = 0 [pid 9336] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9341] set_robust_list(0x7f1ba3add9a0, 24 [pid 9336] <... futex resumed>) = 0 [pid 9341] <... set_robust_list resumed>) = 0 [pid 9336] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9341] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9341] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9336] <... futex resumed>) = 0 [pid 9341] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9336] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9341] <... mmap resumed>) = 0x20000000 [pid 9336] <... futex resumed>) = 0 [pid 9336] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9341] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9336] <... futex resumed>) = 0 [pid 9341] fallocate(4, 0, 0, 1024 [pid 9336] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9341] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9336] <... futex resumed>) = 0 [pid 9341] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9336] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9341] <... futex resumed>) = 0 [pid 9336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9341] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9336] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9336] <... futex resumed>) = 0 [pid 9341] clone(child_stack=NULL, flags=0 [pid 9336] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9342 attached [pid 9332] <... read resumed>0x20019680, 102392) = 102392 [pid 9341] <... clone resumed>) = 9342 [pid 9332] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9341] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9332] <... futex resumed>) = 0 [pid 9341] <... futex resumed>) = 1 [pid 9332] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9341] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9336] <... futex resumed>) = 0 [pid 9336] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9341] <... futex resumed>) = 0 [pid 9341] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9336] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9330] exit_group(0 [pid 9341] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9334] <... futex resumed>) = ? [pid 9332] <... futex resumed>) = ? [pid 9330] <... exit_group resumed>) = ? [pid 9334] +++ exited with 0 +++ [pid 9332] +++ exited with 0 +++ [pid 9341] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9336] <... futex resumed>) = 0 [pid 9341] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9340] exit(0) = ? [pid 9340] +++ exited with 0 +++ [pid 9330] +++ exited with 0 +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9330, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5241] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9343 attached [pid 9343] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9343 [pid 9343] <... prctl resumed>) = 0 [pid 9343] setpgid(0, 0) = 0 [pid 9343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9343] write(3, "1000", 4) = 4 [pid 9343] close(3) = 0 executing program [pid 9343] write(1, "executing program\n", 18) = 18 [pid 9343] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9343] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9343] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9322] exit_group(0 [pid 9343] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9329] <... futex resumed>) = ? [pid 9322] <... exit_group resumed>) = ? [pid 9343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9329] +++ exited with 0 +++ [pid 9343] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9343] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9343] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9343] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9344 attached [pid 9316] <... read resumed> ) = ? [pid 9344] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9343] <... clone3 resumed> => {parent_tid=[9344]}, 88) = 9344 [pid 9344] <... rseq resumed>) = 0 [pid 9343] rt_sigprocmask(SIG_SETMASK, [], [pid 9344] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9343] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9344] <... set_robust_list resumed>) = 0 [pid 9344] rt_sigprocmask(SIG_SETMASK, [], [pid 9343] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9344] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9343] <... futex resumed>) = 0 [pid 9344] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9343] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9316] +++ exited with 0 +++ [pid 9312] +++ exited with 0 +++ [pid 9344] <... openat resumed>) = 3 [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9312, si_uid=0, si_status=0, si_utime=0, si_stime=25 /* 0.25 s */} --- [pid 9344] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9343] <... futex resumed>) = 0 [pid 9344] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9343] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9343] <... futex resumed>) = 0 [pid 9344] read(3, [pid 9343] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9345 attached [pid 9345] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9345 [pid 9345] setpgid(0, 0) = 0 [pid 9345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9345] write(3, "1000", 4) = 4 [pid 9345] close(3) = 0 executing program [pid 9345] write(1, "executing program\n", 18) = 18 [pid 9345] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9345] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9345] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9345] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9335] <... read resumed>0x20019680, 102392) = 102392 [pid 9345] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9335] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9345] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9335] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9346 attached [pid 9345] <... clone3 resumed> => {parent_tid=[9346]}, 88) = 9346 [pid 9333] exit_group(0 [pid 9346] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9333] <... exit_group resumed>) = ? [pid 9346] <... rseq resumed>) = 0 [pid 9346] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9345] rt_sigprocmask(SIG_SETMASK, [], [pid 9339] <... futex resumed>) = ? [pid 9335] <... futex resumed>) = ? [pid 9346] <... set_robust_list resumed>) = 0 [pid 9345] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9339] +++ exited with 0 +++ [pid 9346] rt_sigprocmask(SIG_SETMASK, [], [pid 9345] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9342] exit(0 [pid 9346] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9345] <... futex resumed>) = 0 [pid 9343] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9346] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9345] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9343] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9346] <... openat resumed>) = 3 [pid 9343] <... futex resumed>) = 0 [pid 9342] <... exit resumed>) = ? [pid 9346] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9342] +++ exited with 0 +++ [pid 9343] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9346] <... futex resumed>) = 1 [pid 9345] <... futex resumed>) = 0 [pid 9335] +++ exited with 0 +++ [pid 9333] +++ exited with 0 +++ [pid 9346] read(3, [pid 9345] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9343] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9345] <... futex resumed>) = 0 [pid 9343] <... mprotect resumed>) = 0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9333, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 9345] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9343] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 9343] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9343] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9347 attached [pid 9347] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9343] <... clone3 resumed> => {parent_tid=[9347]}, 88) = 9347 [pid 9347] <... rseq resumed>) = 0 [pid 9343] rt_sigprocmask(SIG_SETMASK, [], [pid 9347] set_robust_list(0x7f1ba3add9a0, 24 [pid 9343] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9347] <... set_robust_list resumed>) = 0 [pid 9343] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9347] rt_sigprocmask(SIG_SETMASK, [], [pid 9343] <... futex resumed>) = 0 [pid 9347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9343] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... restart_syscall resumed>) = 0 [pid 9347] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9347] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9348 attached [pid 9347] <... futex resumed>) = 1 [pid 9343] <... futex resumed>) = 0 [pid 9343] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9347] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9348] set_robust_list(0x55557ae356a0, 24 [pid 9347] <... mmap resumed>) = 0x20000000 [pid 9343] <... futex resumed>) = 0 [pid 9348] <... set_robust_list resumed>) = 0 [pid 9343] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9347] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9348 [pid 9348] <... prctl resumed>) = 0 [pid 9347] <... futex resumed>) = 1 [pid 9343] <... futex resumed>) = 0 [pid 9348] setpgid(0, 0 [pid 9347] fallocate(4, 0, 0, 1024 [pid 9343] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9348] <... setpgid resumed>) = 0 [pid 9347] <... fallocate resumed>) = 0 [pid 9343] <... futex resumed>) = 0 [pid 9348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9343] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9348] write(3, "1000", 4 [pid 9347] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9348] <... write resumed>) = 4 [pid 9347] <... futex resumed>) = 1 [pid 9343] <... futex resumed>) = 0 [pid 9348] close(3 [pid 9347] clone(child_stack=NULL, flags=0 [pid 9343] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9348] <... close resumed>) = 0 executing program [pid 9343] <... futex resumed>) = 0 [pid 9348] write(1, "executing program\n", 18) = 18 [pid 9343] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9348] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9348] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, ./strace-static-x86_64: Process 9349 attached NULL, 8) = 0 [pid 9348] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9347] <... clone resumed>) = 9349 [pid 9348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9347] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9347] <... futex resumed>) = 1 [pid 9343] <... futex resumed>) = 0 [pid 9348] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9347] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9343] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9348] <... mprotect resumed>) = 0 [pid 9343] <... futex resumed>) = 0 [pid 9343] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9348] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9348] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9347] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9350 attached [pid 9347] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9350] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9348] <... clone3 resumed> => {parent_tid=[9350]}, 88) = 9350 [pid 9345] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9350] <... rseq resumed>) = 0 [pid 9348] rt_sigprocmask(SIG_SETMASK, [], [pid 9347] <... futex resumed>) = 1 [pid 9345] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9343] <... futex resumed>) = 0 [pid 9350] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9347] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9345] <... futex resumed>) = 0 [pid 9350] <... set_robust_list resumed>) = 0 [pid 9348] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9350] rt_sigprocmask(SIG_SETMASK, [], [pid 9348] <... futex resumed>) = 0 [pid 9345] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9348] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9345] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9350] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9345] <... mprotect resumed>) = 0 [pid 9350] <... openat resumed>) = 3 [pid 9345] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9350] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9345] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9350] <... futex resumed>) = 1 [pid 9348] <... futex resumed>) = 0 [pid 9345] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9351 attached [pid 9350] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9348] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9351] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9348] <... futex resumed>) = 0 [pid 9345] <... clone3 resumed> => {parent_tid=[9351]}, 88) = 9351 [pid 9351] <... rseq resumed>) = 0 [pid 9350] read(3, [pid 9348] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9345] rt_sigprocmask(SIG_SETMASK, [], [pid 9351] set_robust_list(0x7f1ba3add9a0, 24 [pid 9345] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9351] <... set_robust_list resumed>) = 0 [pid 9345] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9351] rt_sigprocmask(SIG_SETMASK, [], [pid 9345] <... futex resumed>) = 0 [pid 9351] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9345] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9351] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9351] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9345] <... futex resumed>) = 0 [pid 9351] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9345] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9351] <... mmap resumed>) = 0x20000000 [pid 9345] <... futex resumed>) = 0 [pid 9345] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9351] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9345] <... futex resumed>) = 0 [pid 9345] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9345] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9351] fallocate(4, 0, 0, 1024) = 0 [pid 9351] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9345] <... futex resumed>) = 0 [pid 9351] clone(child_stack=NULL, flags=0 [pid 9345] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9345] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9352 attached [pid 9351] <... clone resumed>) = 9352 [pid 9351] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9345] <... futex resumed>) = 0 [pid 9351] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9345] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9351] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9348] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9345] <... futex resumed>) = 0 [pid 9351] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9348] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9345] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9326] <... read resumed> ) = ? [pid 9351] <... futex resumed>) = 0 [pid 9348] <... futex resumed>) = 0 [pid 9345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9351] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9348] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9348] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9326] +++ exited with 0 +++ [pid 9322] +++ exited with 0 +++ [pid 9348] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9322, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 9348] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 5236] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 9353 attached ) = 0 [pid 9353] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9348] <... clone3 resumed> => {parent_tid=[9353]}, 88) = 9353 [pid 9353] <... rseq resumed>) = 0 [pid 9348] rt_sigprocmask(SIG_SETMASK, [], [pid 9353] set_robust_list(0x7f1ba3add9a0, 24 [pid 9348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9353] <... set_robust_list resumed>) = 0 [pid 9348] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9353] rt_sigprocmask(SIG_SETMASK, [], [pid 9348] <... futex resumed>) = 0 [pid 9353] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9348] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9353] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9353] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9348] <... futex resumed>) = 0 [pid 9353] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9348] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9354 attached [pid 9353] <... mmap resumed>) = 0x20000000 [pid 9348] <... futex resumed>) = 0 [pid 9344] <... read resumed>0x20019680, 102392) = 102392 [pid 9338] <... read resumed>0x20019680, 102392) = 102392 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9354 [pid 9354] set_robust_list(0x55557ae356a0, 24 [pid 9348] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9353] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9354] <... set_robust_list resumed>) = 0 [pid 9353] <... futex resumed>) = 1 [pid 9348] <... futex resumed>) = 0 [pid 9344] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9338] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9353] fallocate(4, 0, 0, 1024 [pid 9348] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9344] <... futex resumed>) = 0 [pid 9338] <... futex resumed>) = 0 [pid 9354] <... prctl resumed>) = 0 [pid 9348] <... futex resumed>) = 0 [pid 9344] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9343] exit_group(0 [pid 9338] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9354] setpgid(0, 0 [pid 9348] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9347] <... futex resumed>) = ? [pid 9344] <... futex resumed>) = ? [pid 9343] <... exit_group resumed>) = ? [pid 9336] exit_group(0 [pid 9354] <... setpgid resumed>) = 0 [pid 9353] <... fallocate resumed>) = 0 [pid 9347] +++ exited with 0 +++ [pid 9344] +++ exited with 0 +++ [pid 9343] +++ exited with 0 +++ [pid 9341] <... futex resumed>) = ? [pid 9338] <... futex resumed>) = ? [pid 9336] <... exit_group resumed>) = ? [pid 9354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9353] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9349] exit(0 [pid 9341] +++ exited with 0 +++ [pid 9338] +++ exited with 0 +++ [pid 9354] <... openat resumed>) = 3 [pid 9353] <... futex resumed>) = 1 [pid 9349] <... exit resumed>) = ? [pid 9348] <... futex resumed>) = 0 [pid 9346] <... read resumed>0x20019680, 102392) = 102392 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9343, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 9353] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9349] +++ exited with 0 +++ [pid 9348] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9336] +++ exited with 0 +++ [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9348] <... futex resumed>) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9336, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 9353] clone(child_stack=NULL, flags=0 executing program [pid 9348] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 9355 attached [pid 9354] write(3, "1000", 4 [pid 9346] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... restart_syscall resumed>) = 0 [pid 9353] <... clone resumed>) = 9355 [pid 9354] <... write resumed>) = 4 [pid 9353] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9346] <... futex resumed>) = 0 [pid 9354] close(3 [pid 9346] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9354] <... close resumed>) = 0 [pid 9345] exit_group(0 [pid 9354] write(1, "executing program\n", 18 [pid 9351] <... futex resumed>) = ? [pid 9353] <... futex resumed>) = 1 [pid 9348] <... futex resumed>) = 0 [pid 9346] <... futex resumed>) = ? [pid 9345] <... exit_group resumed>) = ? [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9354] <... write resumed>) = 18 [pid 9353] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9351] +++ exited with 0 +++ [pid 9348] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9346] +++ exited with 0 +++ [pid 9354] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9354] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9354] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9345] +++ exited with 0 +++ [pid 9354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 ./strace-static-x86_64: Process 9356 attached [pid 9354] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9353] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9348] <... futex resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9356] set_robust_list(0x55557ae356a0, 24 [pid 9354] <... mprotect resumed>) = 0 [pid 9353] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9348] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9345, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9356 [pid 9356] <... set_robust_list resumed>) = 0 [pid 9353] <... futex resumed>) = 0 [pid 9348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 9357 attached [pid 9356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9354] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9353] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] <... restart_syscall resumed>) = 0 [pid 9356] <... prctl resumed>) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9357 [pid 9357] set_robust_list(0x55557ae356a0, 24 [pid 9356] setpgid(0, 0 [pid 9354] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9357] <... set_robust_list resumed>) = 0 [pid 9356] <... setpgid resumed>) = 0 [pid 9354] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9358 attached [pid 9357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9357] <... prctl resumed>) = 0 [pid 9354] <... clone3 resumed> => {parent_tid=[9358]}, 88) = 9358 ./strace-static-x86_64: Process 9359 attached [pid 9358] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9357] setpgid(0, 0 [pid 9356] <... openat resumed>) = 3 [pid 9354] rt_sigprocmask(SIG_SETMASK, [], [pid 9359] set_robust_list(0x55557ae356a0, 24 [pid 9358] <... rseq resumed>) = 0 [pid 9357] <... setpgid resumed>) = 0 [pid 9356] write(3, "1000", 4 [pid 9354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9359 [pid 9359] <... set_robust_list resumed>) = 0 [pid 9358] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9356] <... write resumed>) = 4 [pid 9354] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9358] <... set_robust_list resumed>) = 0 [pid 9356] close(3 [pid 9359] <... prctl resumed>) = 0 [pid 9358] rt_sigprocmask(SIG_SETMASK, [], [pid 9356] <... close resumed>) = 0 [pid 9358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9356] write(1, "executing program\n", 18executing program [pid 9359] setpgid(0, 0 [pid 9358] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9357] <... openat resumed>) = 3 [pid 9356] <... write resumed>) = 18 [pid 9354] <... futex resumed>) = 0 [pid 9359] <... setpgid resumed>) = 0 [pid 9358] <... openat resumed>) = 3 [pid 9357] write(3, "1000", 4 [pid 9356] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9354] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9358] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9357] <... write resumed>) = 4 [pid 9356] <... futex resumed>) = 0 [pid 9359] <... openat resumed>) = 3 [pid 9358] <... futex resumed>) = 1 [pid 9357] close(3 [pid 9354] <... futex resumed>) = 0 [pid 9359] write(3, "1000", 4 [pid 9358] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9357] <... close resumed>) = 0 [pid 9356] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9354] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 9359] <... write resumed>) = 4 [pid 9358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9357] write(1, "executing program\n", 18 [pid 9356] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9354] <... futex resumed>) = 0 [pid 9359] close(3executing program [pid 9358] read(3, [pid 9357] <... write resumed>) = 18 [pid 9356] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9354] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9359] <... close resumed>) = 0 [pid 9357] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9359] write(1, "executing program\n", 18 [pid 9356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9359] <... write resumed>) = 18 [pid 9359] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9357] <... futex resumed>) = 0 [pid 9356] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9359] <... futex resumed>) = 0 [pid 9357] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9356] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9359] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9357] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9359] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9357] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9356] <... mprotect resumed>) = 0 [pid 9352] exit(0 [pid 9359] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9352] <... exit resumed>) = ? [pid 9359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9357] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9356] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9357] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9356] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9357] <... mprotect resumed>) = 0 [pid 9359] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9357] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9360 attached [pid 9359] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9352] +++ exited with 0 +++ [pid 9360] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9356] <... clone3 resumed> => {parent_tid=[9360]}, 88) = 9360 [pid 9360] <... rseq resumed>) = 0 [pid 9359] <... mprotect resumed>) = 0 [pid 9356] rt_sigprocmask(SIG_SETMASK, [], [pid 9360] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9357] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9360] <... set_robust_list resumed>) = 0 [pid 9359] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9357] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9356] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 9361 attached [pid 9360] rt_sigprocmask(SIG_SETMASK, [], [pid 9359] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9356] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9354] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9361] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9360] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9357] <... clone3 resumed> => {parent_tid=[9361]}, 88) = 9361 [pid 9356] <... futex resumed>) = 0 [pid 9354] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9362 attached [pid 9361] <... rseq resumed>) = 0 [pid 9360] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9357] rt_sigprocmask(SIG_SETMASK, [], [pid 9356] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9354] <... futex resumed>) = 0 [pid 9362] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9361] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9360] <... openat resumed>) = 3 [pid 9357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9362] <... rseq resumed>) = 0 [pid 9361] <... set_robust_list resumed>) = 0 [pid 9360] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9359] <... clone3 resumed> => {parent_tid=[9362]}, 88) = 9362 [pid 9357] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9354] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9362] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9361] rt_sigprocmask(SIG_SETMASK, [], [pid 9360] <... futex resumed>) = 1 [pid 9359] rt_sigprocmask(SIG_SETMASK, [], [pid 9357] <... futex resumed>) = 0 [pid 9356] <... futex resumed>) = 0 [pid 9354] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9362] <... set_robust_list resumed>) = 0 [pid 9361] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9360] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9357] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9356] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9354] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9362] rt_sigprocmask(SIG_SETMASK, [], [pid 9360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9359] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9356] <... futex resumed>) = 0 [pid 9354] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9361] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9362] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9360] read(3, [pid 9359] <... futex resumed>) = 0 [pid 9356] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9355] exit(0 [pid 9354] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9363 attached [pid 9362] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9361] <... openat resumed>) = 3 [pid 9359] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9355] <... exit resumed>) = ? [pid 9363] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9354] <... clone3 resumed> => {parent_tid=[9363]}, 88) = 9363 [pid 9363] <... rseq resumed>) = 0 [pid 9354] rt_sigprocmask(SIG_SETMASK, [], [pid 9363] set_robust_list(0x7f1ba3add9a0, 24 [pid 9354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9363] <... set_robust_list resumed>) = 0 [pid 9354] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9363] rt_sigprocmask(SIG_SETMASK, [], [pid 9354] <... futex resumed>) = 0 [pid 9363] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9354] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9363] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9355] +++ exited with 0 +++ [pid 9362] <... openat resumed>) = 3 [pid 9361] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9362] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9361] <... futex resumed>) = 1 [pid 9362] <... futex resumed>) = 1 [pid 9361] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9359] <... futex resumed>) = 0 [pid 9357] <... futex resumed>) = 0 [pid 9359] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9357] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9362] read(3, [pid 9361] <... futex resumed>) = 0 [pid 9359] <... futex resumed>) = 0 [pid 9357] <... futex resumed>) = 1 [pid 9363] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9354] <... futex resumed>) = 0 [pid 9363] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9361] read(3, [pid 9359] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9357] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9354] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9354] <... futex resumed>) = 0 [pid 9363] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9354] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9363] <... mmap resumed>) = 0x20000000 [pid 9363] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9356] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9356] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9356] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9359] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9357] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9359] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9357] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9363] <... futex resumed>) = 1 [pid 9359] <... futex resumed>) = 0 [pid 9356] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9354] <... futex resumed>) = 0 [pid 9363] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9354] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9354] <... futex resumed>) = 0 [pid 9363] fallocate(4, 0, 0, 1024 [pid 9354] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9363] <... fallocate resumed>) = 0 [pid 9359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9357] <... futex resumed>) = 0 [pid 9356] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9363] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9359] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9363] <... futex resumed>) = 1 [pid 9359] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9357] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9354] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9364 attached [pid 9363] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9359] <... mprotect resumed>) = 0 [pid 9357] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9356] <... clone3 resumed> => {parent_tid=[9364]}, 88) = 9364 [pid 9354] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9364] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9354] <... futex resumed>) = 0 [pid 9364] <... rseq resumed>) = 0 [pid 9363] clone(child_stack=NULL, flags=0 [pid 9354] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9364] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9359] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9357] <... mprotect resumed>) = 0 [pid 9356] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 9365 attached [pid 9364] rt_sigprocmask(SIG_SETMASK, [], [pid 9359] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9357] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9364] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9363] <... clone resumed>) = 9365 [pid 9363] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9356] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9363] <... futex resumed>) = 1 [pid 9357] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9354] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9366 attached [pid 9364] <... futex resumed>) = 0 [pid 9363] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9357] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9356] <... futex resumed>) = 1 [pid 9354] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9366] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9364] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9354] <... futex resumed>) = 0 [pid 9356] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9367 attached [pid 9366] <... rseq resumed>) = 0 [pid 9364] <... memfd_create resumed>) = 4 [pid 9363] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9359] <... clone3 resumed> => {parent_tid=[9366]}, 88) = 9366 [pid 9354] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9367] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9366] set_robust_list(0x7f1ba3add9a0, 24 [pid 9364] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9363] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9359] rt_sigprocmask(SIG_SETMASK, [], [pid 9357] <... clone3 resumed> => {parent_tid=[9367]}, 88) = 9367 [pid 9367] <... rseq resumed>) = 0 [pid 9366] <... set_robust_list resumed>) = 0 [pid 9363] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9367] set_robust_list(0x7f1ba3add9a0, 24 [pid 9366] rt_sigprocmask(SIG_SETMASK, [], [pid 9364] <... futex resumed>) = 1 [pid 9359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9357] rt_sigprocmask(SIG_SETMASK, [], [pid 9356] <... futex resumed>) = 0 [pid 9354] <... futex resumed>) = 0 [pid 9367] <... set_robust_list resumed>) = 0 [pid 9366] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9364] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9363] <... futex resumed>) = 1 [pid 9359] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9356] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9367] rt_sigprocmask(SIG_SETMASK, [], [pid 9366] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9363] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9359] <... futex resumed>) = 0 [pid 9357] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9356] <... futex resumed>) = 0 [pid 9367] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9366] <... memfd_create resumed>) = 4 [pid 9364] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9367] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9366] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9364] <... mmap resumed>) = 0x20000000 [pid 9359] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9357] <... futex resumed>) = 0 [pid 9356] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9367] <... memfd_create resumed>) = 4 [pid 9366] <... futex resumed>) = 0 [pid 9367] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9366] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9357] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9367] <... futex resumed>) = 0 [pid 9359] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9367] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9366] <... futex resumed>) = 0 [pid 9364] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9359] <... futex resumed>) = 1 [pid 9357] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9366] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9364] <... futex resumed>) = 1 [pid 9359] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9357] <... futex resumed>) = 0 [pid 9356] <... futex resumed>) = 0 [pid 9367] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9364] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9357] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9356] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9366] <... mmap resumed>) = 0x20000000 [pid 9364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9356] <... futex resumed>) = 0 [pid 9367] <... mmap resumed>) = 0x20000000 [pid 9366] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9364] fallocate(4, 0, 0, 1024 [pid 9356] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9367] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9366] <... futex resumed>) = 1 [pid 9364] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9359] <... futex resumed>) = 0 [pid 9367] <... futex resumed>) = 1 [pid 9366] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9364] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9359] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9357] <... futex resumed>) = 0 [pid 9367] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9366] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9364] <... futex resumed>) = 1 [pid 9359] <... futex resumed>) = 0 [pid 9357] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9356] <... futex resumed>) = 0 [pid 9367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9366] fallocate(4, 0, 0, 1024 [pid 9364] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9359] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9357] <... futex resumed>) = 0 [pid 9356] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9367] fallocate(4, 0, 0, 1024 [pid 9366] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9357] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9356] <... futex resumed>) = 0 [pid 9367] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9366] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9364] clone(child_stack=NULL, flags=0 [pid 9356] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9368 attached [pid 9367] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9366] <... futex resumed>) = 1 [pid 9359] <... futex resumed>) = 0 [pid 9350] <... read resumed>0x20019680, 102392) = 102392 [pid 9366] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9367] <... futex resumed>) = 1 [pid 9350] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9367] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9350] <... futex resumed>) = 0 [pid 9359] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9357] <... futex resumed>) = 0 [pid 9350] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9348] exit_group(0 [pid 9366] <... futex resumed>) = 0 [pid 9359] <... futex resumed>) = 1 [pid 9357] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9353] <... futex resumed>) = ? [pid 9350] <... futex resumed>) = ? [pid 9348] <... exit_group resumed>) = ? [pid 9367] <... futex resumed>) = 0 [pid 9366] clone(child_stack=NULL, flags=0 [pid 9365] exit(0 [pid 9364] <... clone resumed>) = 9368 [pid 9359] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9357] <... futex resumed>) = 1 [pid 9353] +++ exited with 0 +++ [pid 9367] clone(child_stack=NULL, flags=0 [pid 9364] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9357] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9364] <... futex resumed>) = 1 [pid 9356] <... futex resumed>) = 0 [pid 9365] <... exit resumed>) = ? [pid 9364] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9356] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9364] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9356] <... futex resumed>) = 0 [pid 9364] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9369 attached ) = 0 [pid 9356] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9370 attached [pid 9364] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9367] <... clone resumed>) = 9369 [pid 9366] <... clone resumed>) = 9370 [pid 9365] +++ exited with 0 +++ [pid 9350] +++ exited with 0 +++ [pid 9348] +++ exited with 0 +++ [pid 9366] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9367] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9366] <... futex resumed>) = 1 [pid 9359] <... futex resumed>) = 0 [pid 9367] <... futex resumed>) = 1 [pid 9366] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9359] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9357] <... futex resumed>) = 0 [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9348, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 9367] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9366] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9359] <... futex resumed>) = 0 [pid 9357] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 9367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9366] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9359] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9357] <... futex resumed>) = 0 [pid 5238] <... restart_syscall resumed>) = 0 [pid 9367] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9366] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9357] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9367] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9366] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9367] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9366] <... futex resumed>) = 1 [pid 9359] <... futex resumed>) = 0 [pid 9366] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9367] <... futex resumed>) = 1 [pid 9357] <... futex resumed>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9367] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9371 attached [pid 9371] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9371 [pid 9371] setpgid(0, 0) = 0 [pid 9371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9371] write(3, "1000", 4) = 4 [pid 9371] close(3executing program ) = 0 [pid 9371] write(1, "executing program\n", 18) = 18 [pid 9371] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9371] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9371] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9371] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9371] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9372 attached => {parent_tid=[9372]}, 88) = 9372 [pid 9372] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9371] rt_sigprocmask(SIG_SETMASK, [], [pid 9372] <... rseq resumed>) = 0 [pid 9371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9372] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9371] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9372] <... set_robust_list resumed>) = 0 [pid 9372] rt_sigprocmask(SIG_SETMASK, [], [pid 9371] <... futex resumed>) = 0 [pid 9372] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9371] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9372] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9372] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9371] <... futex resumed>) = 0 [pid 9372] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9371] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9371] <... futex resumed>) = 0 [pid 9372] read(3, [pid 9371] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 9371] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9368] exit(0 [pid 9371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9368] <... exit resumed>) = ? [pid 9371] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9371] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9371] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9370] exit(0 [pid 9369] exit(0 [pid 9368] +++ exited with 0 +++ ./strace-static-x86_64: Process 9373 attached [pid 9370] <... exit resumed>) = ? [pid 9369] <... exit resumed>) = ? [pid 9373] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9371] <... clone3 resumed> => {parent_tid=[9373]}, 88) = 9373 [pid 9373] <... rseq resumed>) = 0 [pid 9371] rt_sigprocmask(SIG_SETMASK, [], [pid 9373] set_robust_list(0x7f1ba3add9a0, 24 [pid 9371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9373] <... set_robust_list resumed>) = 0 [pid 9371] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9373] rt_sigprocmask(SIG_SETMASK, [], [pid 9371] <... futex resumed>) = 0 [pid 9373] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9371] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9373] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9370] +++ exited with 0 +++ [pid 9369] +++ exited with 0 +++ [pid 9373] <... memfd_create resumed>) = 4 [pid 9373] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9371] <... futex resumed>) = 0 [pid 9373] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9371] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9371] <... futex resumed>) = 0 [pid 9373] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9371] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9373] <... mmap resumed>) = 0x20000000 [pid 9361] <... read resumed>0x20019680, 102392) = 102392 [pid 9373] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9371] <... futex resumed>) = 0 [pid 9361] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9373] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9371] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9361] <... futex resumed>) = 0 [pid 9373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9371] <... futex resumed>) = 0 [pid 9373] fallocate(4, 0, 0, 1024 [pid 9371] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9361] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9357] exit_group(0 [pid 9367] <... futex resumed>) = ? [pid 9361] <... futex resumed>) = ? [pid 9357] <... exit_group resumed>) = ? [pid 9373] <... fallocate resumed>) = 0 [pid 9367] +++ exited with 0 +++ [pid 9361] +++ exited with 0 +++ [pid 9357] +++ exited with 0 +++ [pid 9373] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9357, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 9373] <... futex resumed>) = 1 [pid 9371] <... futex resumed>) = 0 [pid 9371] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9371] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9373] clone(child_stack=NULL, flags=0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9374 attached [pid 9374] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 9375 attached [pid 9374] setpgid(0, 0 [pid 9373] <... clone resumed>) = 9375 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9374 [pid 9373] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9371] <... futex resumed>) = 0 [pid 9373] <... futex resumed>) = 1 [pid 9373] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9371] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9373] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9371] <... futex resumed>) = 0 [pid 9373] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9371] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9373] <... futex resumed>) = 0 [pid 9371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9373] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9374] <... setpgid resumed>) = 0 [pid 9374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9374] write(3, "1000", 4) = 4 [pid 9374] close(3) = 0 [pid 9374] write(1, "executing program\n", 18executing program ) = 18 [pid 9374] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9374] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9374] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9360] <... read resumed>0x20019680, 102392) = 102392 [pid 9374] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9360] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9356] exit_group(0 [pid 9374] <... mprotect resumed>) = 0 [pid 9364] <... futex resumed>) = ? [pid 9360] <... futex resumed>) = ? [pid 9356] <... exit_group resumed>) = ? [pid 9374] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9364] +++ exited with 0 +++ [pid 9360] +++ exited with 0 +++ [pid 9374] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9376 attached [pid 9376] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9374] <... clone3 resumed> => {parent_tid=[9376]}, 88) = 9376 [pid 9356] +++ exited with 0 +++ [pid 9376] <... rseq resumed>) = 0 [pid 9374] rt_sigprocmask(SIG_SETMASK, [], [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9356, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 9376] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9376] <... set_robust_list resumed>) = 0 [pid 9376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9374] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9376] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9374] <... futex resumed>) = 0 [pid 9376] <... openat resumed>) = 3 [pid 9374] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... restart_syscall resumed>) = 0 [pid 9376] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9376] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9374] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9358] <... read resumed>0x20019680, 102392) = 102392 [pid 9376] <... futex resumed>) = 0 [pid 9374] <... futex resumed>) = 1 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9376] read(3, [pid 9374] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9358] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9358] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9354] exit_group(0 [pid 9363] <... futex resumed>) = ? [pid 9354] <... exit_group resumed>) = ? [pid 9358] <... futex resumed>) = ? [pid 9363] +++ exited with 0 +++ ./strace-static-x86_64: Process 9377 attached [pid 9377] set_robust_list(0x55557ae356a0, 24 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9377 [pid 9377] <... set_robust_list resumed>) = 0 [pid 9377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9374] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9374] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9375] exit(0 [pid 9374] <... futex resumed>) = 0 [pid 9375] <... exit resumed>) = ? [pid 9377] <... prctl resumed>) = 0 [pid 9374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9358] +++ exited with 0 +++ [pid 9354] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9354, si_uid=0, si_status=0, si_utime=0, si_stime=26 /* 0.26 s */} --- [pid 9377] setpgid(0, 0 [pid 9375] +++ exited with 0 +++ [pid 9374] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9377] <... setpgid resumed>) = 0 [pid 9374] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9374] <... mprotect resumed>) = 0 [pid 9377] <... openat resumed>) = 3 [pid 9374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9377] write(3, "1000", 4 [pid 9374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9378 attached [pid 9377] <... write resumed>) = 4 [pid 9377] close(3 [pid 9374] <... clone3 resumed> => {parent_tid=[9378]}, 88) = 9378 [pid 9377] <... close resumed>) = 0 executing program [pid 9377] write(1, "executing program\n", 18 [pid 9374] rt_sigprocmask(SIG_SETMASK, [], [pid 9378] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9377] <... write resumed>) = 18 [pid 9374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9378] <... rseq resumed>) = 0 [pid 9377] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9374] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9378] set_robust_list(0x7f1ba3add9a0, 24 [pid 9377] <... futex resumed>) = 0 [pid 9374] <... futex resumed>) = 0 [pid 9378] <... set_robust_list resumed>) = 0 [pid 9378] rt_sigprocmask(SIG_SETMASK, [], [pid 9377] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9374] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9377] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9362] <... read resumed>0x20019680, 102392) = 102392 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9378] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9377] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9378] <... memfd_create resumed>) = 4 [pid 9362] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9359] exit_group(0 [pid 9378] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9362] <... futex resumed>) = 0 [pid 9378] <... futex resumed>) = 1 [pid 9362] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9378] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9379 attached [pid 9377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9374] <... futex resumed>) = 0 [pid 9366] <... futex resumed>) = ? [pid 9359] <... exit_group resumed>) = ? [pid 9379] set_robust_list(0x55557ae356a0, 24 [pid 9377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9374] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9366] +++ exited with 0 +++ [pid 9362] <... futex resumed>) = ? [pid 9379] <... set_robust_list resumed>) = 0 [pid 9379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9378] <... futex resumed>) = 0 [pid 9377] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9374] <... futex resumed>) = 1 [pid 9362] +++ exited with 0 +++ [pid 9359] +++ exited with 0 +++ [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9379 [pid 9378] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9377] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9374] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9359, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 9379] <... prctl resumed>) = 0 [pid 9379] setpgid(0, 0 [pid 9378] <... mmap resumed>) = 0x20000000 [pid 9379] <... setpgid resumed>) = 0 [pid 9377] <... mprotect resumed>) = 0 [pid 5243] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9380 attached [pid 9379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9378] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9377] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9380] set_robust_list(0x55557ae356a0, 24 [pid 9379] <... openat resumed>) = 3 [pid 9378] <... futex resumed>) = 1 [pid 9374] <... futex resumed>) = 0 [pid 5243] <... clone resumed>, child_tidptr=0x55557ae35690) = 9380 [pid 9380] <... set_robust_list resumed>) = 0 [pid 9379] write(3, "1000", 4 [pid 9378] fallocate(4, 0, 0, 1024 [pid 9377] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9374] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9379] <... write resumed>) = 4 [pid 9374] <... futex resumed>) = 0 [pid 9379] close(3executing program ) = 0 [pid 9379] write(1, "executing program\n", 18 [pid 9377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9374] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9380] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 9381 attached [pid 9380] setpgid(0, 0 [pid 9379] <... write resumed>) = 18 [pid 9381] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9380] <... setpgid resumed>) = 0 [pid 9379] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9378] <... fallocate resumed>) = 0 [pid 9377] <... clone3 resumed> => {parent_tid=[9381]}, 88) = 9381 [pid 9381] <... rseq resumed>) = 0 [pid 9379] <... futex resumed>) = 0 [pid 9381] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9379] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9377] rt_sigprocmask(SIG_SETMASK, [], [pid 9378] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9381] <... set_robust_list resumed>) = 0 [pid 9380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9379] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9378] <... futex resumed>) = 1 [pid 9377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9374] <... futex resumed>) = 0 [pid 9381] rt_sigprocmask(SIG_SETMASK, [], [pid 9380] <... openat resumed>) = 3 [pid 9379] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9378] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9374] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9377] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9381] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9380] write(3, "1000", 4 [pid 9379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9377] <... futex resumed>) = 0 [pid 9374] <... futex resumed>) = 0 [pid 9381] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9380] <... write resumed>) = 4 [pid 9379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9378] clone(child_stack=NULL, flags=0 [pid 9377] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9374] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9379] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9379] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9380] close(3executing program [pid 9379] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 9382 attached [pid 9381] <... openat resumed>) = 3 [pid 9380] <... close resumed>) = 0 [pid 9380] write(1, "executing program\n", 18 [pid 9381] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9380] <... write resumed>) = 18 [pid 9378] <... clone resumed>) = 9382 [pid 9381] <... futex resumed>) = 1 [pid 9380] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9377] <... futex resumed>) = 0 [pid 9381] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9380] <... futex resumed>) = 0 [pid 9379] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9378] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9377] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9380] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9379] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9378] <... futex resumed>) = 1 [pid 9377] <... futex resumed>) = 0 [pid 9374] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9383 attached [pid 9381] read(3, [pid 9380] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9378] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9377] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9374] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9372] <... read resumed>0x20019680, 102392) = 102392 [pid 9383] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9380] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9379] <... clone3 resumed> => {parent_tid=[9383]}, 88) = 9383 [pid 9378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9374] <... futex resumed>) = 0 [pid 9372] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9383] <... rseq resumed>) = 0 [pid 9380] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9379] rt_sigprocmask(SIG_SETMASK, [], [pid 9378] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9374] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9372] <... futex resumed>) = 0 [pid 9371] exit_group(0 [pid 9383] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9378] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9373] <... futex resumed>) = ? [pid 9371] <... exit_group resumed>) = ? [pid 9383] <... set_robust_list resumed>) = 0 [pid 9380] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9379] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9378] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9373] +++ exited with 0 +++ [pid 9379] <... futex resumed>) = 0 [pid 9379] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9380] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9383] rt_sigprocmask(SIG_SETMASK, [], [pid 9378] <... futex resumed>) = 1 [pid 9383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9380] <... mprotect resumed>) = 0 [pid 9378] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9374] <... futex resumed>) = 0 [pid 9383] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9380] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9383] <... openat resumed>) = 3 [pid 9372] +++ exited with 0 +++ [pid 9371] +++ exited with 0 +++ [pid 9380] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9383] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9371, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} --- [pid 9383] <... futex resumed>) = 1 [pid 9379] <... futex resumed>) = 0 [pid 9377] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 9384 attached [pid 9383] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9379] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9377] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9384] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9380] <... clone3 resumed> => {parent_tid=[9384]}, 88) = 9384 [pid 9379] <... futex resumed>) = 0 [pid 9377] <... futex resumed>) = 0 [pid 9384] <... rseq resumed>) = 0 [pid 9383] read(3, [pid 9380] rt_sigprocmask(SIG_SETMASK, [], [pid 9379] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 9384] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9380] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] <... restart_syscall resumed>) = 0 [pid 9384] <... set_robust_list resumed>) = 0 [pid 9377] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9380] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9384] rt_sigprocmask(SIG_SETMASK, [], [pid 9382] exit(0 [pid 9380] <... futex resumed>) = 0 [pid 9384] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9382] <... exit resumed>) = ? [pid 9377] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9380] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9384] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9382] +++ exited with 0 +++ [pid 9377] <... mprotect resumed>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9385 attached [pid 9384] <... openat resumed>) = 3 [pid 9379] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9377] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9385 [pid 9384] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9379] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9377] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9385] set_robust_list(0x55557ae356a0, 24 [pid 9384] <... futex resumed>) = 1 [pid 9380] <... futex resumed>) = 0 [pid 9379] <... futex resumed>) = 0 [pid 9377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9385] <... set_robust_list resumed>) = 0 [pid 9384] read(3, [pid 9380] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 9386 attached [pid 9385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9379] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9380] <... futex resumed>) = 0 [pid 9386] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9385] <... prctl resumed>) = 0 [pid 9380] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9386] <... rseq resumed>) = 0 [pid 9385] setpgid(0, 0 [pid 9379] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9377] <... clone3 resumed> => {parent_tid=[9386]}, 88) = 9386 [pid 9386] set_robust_list(0x7f1ba3add9a0, 24 [pid 9377] rt_sigprocmask(SIG_SETMASK, [], [pid 9386] <... set_robust_list resumed>) = 0 [pid 9386] rt_sigprocmask(SIG_SETMASK, [], [pid 9379] <... mprotect resumed>) = 0 [pid 9377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9385] <... setpgid resumed>) = 0 [pid 9386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9379] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9377] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9386] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9379] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9377] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9386] <... memfd_create resumed>) = 4 [pid 9379] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9385] <... openat resumed>) = 3 ./strace-static-x86_64: Process 9387 attached [pid 9386] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9380] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9376] <... read resumed>0x20019680, 102392) = 102392 [pid 9385] write(3, "1000", 4 [pid 9386] <... futex resumed>) = 1 [pid 9385] <... write resumed>) = 4 [pid 9377] <... futex resumed>) = 0 [pid 9386] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9385] close(3 [pid 9380] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9379] <... clone3 resumed> => {parent_tid=[9387]}, 88) = 9387 [pid 9377] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9376] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9387] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9385] <... close resumed>) = 0 [pid 9380] <... futex resumed>) = 0 [pid 9379] rt_sigprocmask(SIG_SETMASK, [], [pid 9377] <... futex resumed>) = 0 [pid 9376] <... futex resumed>) = 0 [pid 9387] <... rseq resumed>) = 0 [pid 9386] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0executing program [pid 9385] write(1, "executing program\n", 18 [pid 9380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9377] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9376] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9374] exit_group(0 [pid 9387] set_robust_list(0x7f1ba3add9a0, 24 [pid 9386] <... mmap resumed>) = 0x20000000 [pid 9385] <... write resumed>) = 18 [pid 9380] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9379] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9387] <... set_robust_list resumed>) = 0 [pid 9385] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9380] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9379] <... futex resumed>) = 0 [pid 9378] <... futex resumed>) = ? [pid 9376] <... futex resumed>) = ? [pid 9374] <... exit_group resumed>) = ? [pid 9387] rt_sigprocmask(SIG_SETMASK, [], [pid 9378] +++ exited with 0 +++ [pid 9376] +++ exited with 0 +++ [pid 9387] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9386] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9386] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9377] <... futex resumed>) = 0 [pid 9379] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9385] <... futex resumed>) = 0 [pid 9387] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9377] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9386] <... futex resumed>) = 0 [pid 9385] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9380] <... mprotect resumed>) = 0 [pid 9377] <... futex resumed>) = 1 [pid 9387] <... memfd_create resumed>) = 4 [pid 9386] fallocate(4, 0, 0, 1024) = 0 [pid 9387] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9386] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9385] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9380] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9377] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9374] +++ exited with 0 +++ [pid 9387] <... futex resumed>) = 1 [pid 9385] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9380] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9379] <... futex resumed>) = 0 [pid 9387] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9385] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9374, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 9380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9379] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9388 attached [pid 9387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9377] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 9379] <... futex resumed>) = 0 [pid 9387] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9377] <... futex resumed>) = 0 [pid 9379] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9388] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 5239] <... restart_syscall resumed>) = 0 [pid 9388] <... rseq resumed>) = 0 [pid 9385] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9380] <... clone3 resumed> => {parent_tid=[9388]}, 88) = 9388 [pid 9377] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9388] set_robust_list(0x7f1ba3add9a0, 24 [pid 9387] <... mmap resumed>) = 0x20000000 [pid 9386] <... futex resumed>) = 0 [pid 9385] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9380] rt_sigprocmask(SIG_SETMASK, [], [pid 9388] <... set_robust_list resumed>) = 0 [pid 9386] clone(child_stack=NULL, flags=0 [pid 9385] <... mprotect resumed>) = 0 [pid 9379] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9380] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9387] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9388] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9387] <... futex resumed>) = 0 [pid 9386] <... clone resumed>) = 9389 [pid 9385] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9380] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9379] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9388] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9387] fallocate(4, 0, 0, 1024./strace-static-x86_64: Process 9390 attached ./strace-static-x86_64: Process 9389 attached [pid 9388] <... memfd_create resumed>) = 4 [pid 9387] <... fallocate resumed>) = 0 [pid 9386] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9385] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9380] <... futex resumed>) = 0 [pid 9379] <... futex resumed>) = 0 [pid 9390] set_robust_list(0x55557ae356a0, 24 [pid 9388] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9386] <... futex resumed>) = 1 [pid 9385] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9380] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9379] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9377] <... futex resumed>) = 0 [pid 9390] <... set_robust_list resumed>) = 0 [pid 9388] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9387] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9386] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9377] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9390 ./strace-static-x86_64: Process 9391 attached [pid 9390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9387] <... futex resumed>) = 0 [pid 9386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9385] <... clone3 resumed> => {parent_tid=[9391]}, 88) = 9391 [pid 9380] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9379] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9377] <... futex resumed>) = 0 [pid 9391] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9390] <... prctl resumed>) = 0 [pid 9388] <... futex resumed>) = 0 [pid 9387] clone(child_stack=NULL, flags=0 [pid 9386] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9385] rt_sigprocmask(SIG_SETMASK, [], [pid 9380] <... futex resumed>) = 1 [pid 9379] <... futex resumed>) = 0 [pid 9377] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9392 attached [pid 9391] <... rseq resumed>) = 0 [pid 9390] setpgid(0, 0 [pid 9388] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9386] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9391] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9390] <... setpgid resumed>) = 0 [pid 9388] <... mmap resumed>) = 0x20000000 [pid 9386] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9385] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9380] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9379] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9391] <... set_robust_list resumed>) = 0 [pid 9390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9387] <... clone resumed>) = 9392 [pid 9386] <... futex resumed>) = 0 [pid 9385] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9390] <... openat resumed>) = 3 [pid 9388] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9387] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9386] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9385] <... futex resumed>) = 0 [pid 9390] write(3, "1000", 4 [pid 9388] <... futex resumed>) = 1 [pid 9387] <... futex resumed>) = 1 [pid 9385] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9380] <... futex resumed>) = 0 [pid 9379] <... futex resumed>) = 0 [pid 9390] <... write resumed>) = 4 [pid 9388] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9387] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9380] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9379] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9390] close(3 [pid 9388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9380] <... futex resumed>) = 0 [pid 9379] <... futex resumed>) = 0 [pid 9390] <... close resumed>) = 0 [pid 9388] fallocate(4, 0, 0, 1024 [pid 9387] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9380] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9379] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9391] rt_sigprocmask(SIG_SETMASK, [], [pid 9390] write(1, "executing program\n", 18 [pid 9388] <... fallocate resumed>) = 0 [pid 9387] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 9391] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9390] <... write resumed>) = 18 [pid 9391] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9390] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9387] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9391] <... openat resumed>) = 3 [pid 9390] <... futex resumed>) = 0 [pid 9388] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9387] <... futex resumed>) = 1 [pid 9379] <... futex resumed>) = 0 [pid 9391] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9390] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9388] <... futex resumed>) = 1 [pid 9387] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9380] <... futex resumed>) = 0 [pid 9391] <... futex resumed>) = 1 [pid 9390] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9388] clone(child_stack=NULL, flags=0 [pid 9385] <... futex resumed>) = 0 [pid 9380] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9391] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9390] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9385] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9380] <... futex resumed>) = 0 [pid 9391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9390] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9385] <... futex resumed>) = 0 [pid 9391] read(3, ./strace-static-x86_64: Process 9393 attached [pid 9390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9385] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9380] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9390] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9390] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9388] <... clone resumed>) = 9393 [pid 9390] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9388] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9390] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9388] <... futex resumed>) = 1 [pid 9380] <... futex resumed>) = 0 [pid 9390] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9388] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9380] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9394 attached [pid 9388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9380] <... futex resumed>) = 0 [pid 9394] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9390] <... clone3 resumed> => {parent_tid=[9394]}, 88) = 9394 [pid 9380] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9394] <... rseq resumed>) = 0 [pid 9390] rt_sigprocmask(SIG_SETMASK, [], [pid 9394] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9390] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9394] <... set_robust_list resumed>) = 0 [pid 9390] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9394] rt_sigprocmask(SIG_SETMASK, [], [pid 9390] <... futex resumed>) = 0 [pid 9394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9390] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9394] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9394] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9390] <... futex resumed>) = 0 [pid 9394] read(3, [pid 9390] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9390] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9383] <... read resumed>0x20019680, 102392) = 102392 [pid 9383] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9379] exit_group(0 [pid 9383] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9387] <... futex resumed>) = ? [pid 9379] <... exit_group resumed>) = ? [pid 9387] +++ exited with 0 +++ [pid 9383] <... futex resumed>) = ? [pid 9385] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9385] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9385] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9383] +++ exited with 0 +++ [pid 9379] +++ exited with 0 +++ [pid 9385] <... mprotect resumed>) = 0 [pid 9380] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9379, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 9385] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9385] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9385] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9395 attached => {parent_tid=[9395]}, 88) = 9395 [pid 9385] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9385] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9385] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9396 attached [pid 9396] set_robust_list(0x55557ae356a0, 24 [pid 9395] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9395] set_robust_list(0x7f1ba3add9a0, 24 [pid 9396] <... set_robust_list resumed>) = 0 [pid 9396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9395] <... set_robust_list resumed>) = 0 [pid 9396] <... prctl resumed>) = 0 [pid 9395] rt_sigprocmask(SIG_SETMASK, [], [pid 9396] setpgid(0, 0 [pid 9395] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9396] <... setpgid resumed>) = 0 [pid 9395] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9396 [pid 9396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9395] <... memfd_create resumed>) = 4 [pid 9390] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9395] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9396] <... openat resumed>) = 3 [pid 9395] <... futex resumed>) = 1 [pid 9390] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9385] <... futex resumed>) = 0 [pid 9395] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9385] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9385] <... futex resumed>) = 0 [pid 9395] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9385] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9396] write(3, "1000", 4 [pid 9390] <... futex resumed>) = 0 [pid 9396] <... write resumed>) = 4 [pid 9390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9395] <... mmap resumed>) = 0x20000000 [pid 9396] close(3 [pid 9395] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9390] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9389] exit(0 [pid 9396] <... close resumed>) = 0 [pid 9395] <... futex resumed>) = 1 [pid 9390] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9389] <... exit resumed>) = ? [pid 9385] <... futex resumed>) = 0 executing program [pid 9396] write(1, "executing program\n", 18 [pid 9395] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9390] <... mprotect resumed>) = 0 [pid 9381] <... read resumed>0x20019680, 102392) = 102392 [pid 9396] <... write resumed>) = 18 [pid 9390] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9381] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9396] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9390] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9389] +++ exited with 0 +++ [pid 9385] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9381] <... futex resumed>) = 0 [pid 9377] exit_group(0 [pid 9396] <... futex resumed>) = 0 [pid 9395] fallocate(4, 0, 0, 1024 [pid 9390] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9386] <... futex resumed>) = ? [pid 9385] <... futex resumed>) = 0 [pid 9377] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 9397 attached [pid 9396] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9395] <... fallocate resumed>) = 0 [pid 9386] +++ exited with 0 +++ [pid 9385] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9381] +++ exited with 0 +++ [pid 9377] +++ exited with 0 +++ [pid 9397] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9395] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9397] <... rseq resumed>) = 0 [pid 9395] <... futex resumed>) = 0 [pid 9385] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9397] set_robust_list(0x7f1ba3add9a0, 24 [pid 9395] clone(child_stack=NULL, flags=0 [pid 9385] <... futex resumed>) = 0 [pid 9397] <... set_robust_list resumed>) = 0 [pid 9385] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9396] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 9398 attached [pid 9397] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9396] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9390] <... clone3 resumed> => {parent_tid=[9397]}, 88) = 9397 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9377, si_uid=0, si_status=0, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 9396] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9390] rt_sigprocmask(SIG_SETMASK, [], [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9390] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 9399 attached [pid 9396] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9390] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9399] set_robust_list(0x55557ae356a0, 24 [pid 9397] <... futex resumed>) = 0 [pid 9396] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9395] <... clone resumed>) = 9398 [pid 9390] <... futex resumed>) = 1 [pid 9399] <... set_robust_list resumed>) = 0 [pid 9397] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9396] <... mprotect resumed>) = 0 [pid 9395] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9390] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9397] <... memfd_create resumed>) = 4 [pid 9396] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9395] <... futex resumed>) = 1 [pid 9392] exit(0 [pid 9385] <... futex resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9399 [pid 9399] <... prctl resumed>) = 0 [pid 9397] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9395] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9392] <... exit resumed>) = ? [pid 9385] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9399] setpgid(0, 0 [pid 9397] <... futex resumed>) = 1 [pid 9396] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9390] <... futex resumed>) = 0 [pid 9399] <... setpgid resumed>) = 0 [pid 9397] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9396] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9390] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9385] <... futex resumed>) = 0 [pid 9395] ioctl(-1, UFFDIO_COPY, 0x20000000./strace-static-x86_64: Process 9400 attached [pid 9399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9395] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9392] +++ exited with 0 +++ [pid 9390] <... futex resumed>) = 0 [pid 9385] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9400] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9399] <... openat resumed>) = 3 [pid 9397] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9396] <... clone3 resumed> => {parent_tid=[9400]}, 88) = 9400 [pid 9395] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9390] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9400] <... rseq resumed>) = 0 [pid 9399] write(3, "1000", 4 [pid 9397] <... mmap resumed>) = 0x20000000 [pid 9396] rt_sigprocmask(SIG_SETMASK, [], [pid 9395] <... futex resumed>) = 0 [pid 9400] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9399] <... write resumed>) = 4 [pid 9397] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9396] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9395] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9400] <... set_robust_list resumed>) = 0 [pid 9399] close(3 [pid 9397] <... futex resumed>) = 1 [pid 9396] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9390] <... futex resumed>) = 0 [pid 9400] rt_sigprocmask(SIG_SETMASK, [], [pid 9399] <... close resumed>) = 0 [pid 9397] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9396] <... futex resumed>) = 0 [pid 9390] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 9400] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9399] write(1, "executing program\n", 18 [pid 9397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9396] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9393] exit(0 [pid 9390] <... futex resumed>) = 0 [pid 9400] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9399] <... write resumed>) = 18 [pid 9397] fallocate(4, 0, 0, 1024 [pid 9393] <... exit resumed>) = ? [pid 9391] <... read resumed>0x20019680, 102392) = 102392 [pid 9390] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9400] <... openat resumed>) = 3 [pid 9399] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9397] <... fallocate resumed>) = 0 [pid 9393] +++ exited with 0 +++ [pid 9391] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9385] exit_group(0 [pid 9400] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9399] <... futex resumed>) = 0 [pid 9397] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9395] <... futex resumed>) = ? [pid 9391] <... futex resumed>) = ? [pid 9385] <... exit_group resumed>) = ? [pid 9400] <... futex resumed>) = 1 [pid 9399] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9397] <... futex resumed>) = 1 [pid 9396] <... futex resumed>) = 0 [pid 9395] +++ exited with 0 +++ [pid 9390] <... futex resumed>) = 0 [pid 9399] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9396] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9400] read(3, [pid 9391] +++ exited with 0 +++ [pid 9397] clone(child_stack=NULL, flags=0 [pid 9390] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9385] +++ exited with 0 +++ [pid 9399] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9396] <... futex resumed>) = 0 [pid 9390] <... futex resumed>) = 0 [pid 9399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9396] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9390] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9385, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 9399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 9399] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9399] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9399] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9402 attached [pid 9402] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9399] <... clone3 resumed> => {parent_tid=[9402]}, 88) = 9402 [pid 9402] <... rseq resumed>) = 0 [pid 9399] rt_sigprocmask(SIG_SETMASK, [], [pid 9402] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9402] <... set_robust_list resumed>) = 0 [pid 9399] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9402] rt_sigprocmask(SIG_SETMASK, [], [pid 9399] <... futex resumed>) = 0 [pid 9402] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9399] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... restart_syscall resumed>) = 0 [pid 9402] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9402] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9399] <... futex resumed>) = 0 [pid 9399] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9401 attached [pid 9402] read(3, [pid 9399] <... futex resumed>) = 0 [pid 9397] <... clone resumed>) = 9401 ./strace-static-x86_64: Process 9403 attached [pid 9399] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9397] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9403] set_robust_list(0x55557ae356a0, 24 [pid 9390] <... futex resumed>) = 0 [pid 9403] <... set_robust_list resumed>) = 0 [pid 9397] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9403 [pid 9403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9390] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9403] <... prctl resumed>) = 0 [pid 9397] <... futex resumed>) = 0 [pid 9390] <... futex resumed>) = 1 [pid 9403] setpgid(0, 0 [pid 9397] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9390] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9403] <... setpgid resumed>) = 0 [pid 9397] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9397] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9390] <... futex resumed>) = 0 [pid 9397] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9403] <... openat resumed>) = 3 [pid 9403] write(3, "1000", 4) = 4 [pid 9403] close(3) = 0 [pid 9403] write(1, "executing program\n", 18executing program ) = 18 [pid 9403] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9403] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9403] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9403] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9403] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9403] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9404 attached => {parent_tid=[9404]}, 88) = 9404 [pid 9403] rt_sigprocmask(SIG_SETMASK, [], [pid 9404] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9403] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9404] <... rseq resumed>) = 0 [pid 9403] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9404] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9403] <... futex resumed>) = 0 [pid 9404] <... set_robust_list resumed>) = 0 [pid 9403] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9404] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9396] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9396] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9404] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9396] <... futex resumed>) = 0 [pid 9404] <... openat resumed>) = 3 [pid 9396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9404] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9396] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9404] <... futex resumed>) = 1 [pid 9403] <... futex resumed>) = 0 [pid 9396] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9404] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9403] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9396] <... mprotect resumed>) = 0 [pid 9403] <... futex resumed>) = 0 [pid 9396] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9403] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9404] read(3, [pid 9396] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9396] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9405 attached [pid 9405] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9396] <... clone3 resumed> => {parent_tid=[9405]}, 88) = 9405 [pid 9405] set_robust_list(0x7f1ba3add9a0, 24 [pid 9396] rt_sigprocmask(SIG_SETMASK, [], [pid 9405] <... set_robust_list resumed>) = 0 [pid 9399] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9396] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9405] rt_sigprocmask(SIG_SETMASK, [], [pid 9399] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9396] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9405] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9399] <... futex resumed>) = 0 [pid 9405] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9396] <... futex resumed>) = 0 [pid 9405] <... memfd_create resumed>) = 4 [pid 9399] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9405] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9399] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9396] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9405] <... futex resumed>) = 0 [pid 9399] <... mprotect resumed>) = 0 [pid 9396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9405] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9396] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9399] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9396] <... futex resumed>) = 0 [pid 9405] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9399] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9396] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9405] <... mmap resumed>) = 0x20000000 [pid 9399] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9406 attached [pid 9406] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9399] <... clone3 resumed> => {parent_tid=[9406]}, 88) = 9406 [pid 9406] <... rseq resumed>) = 0 [pid 9399] rt_sigprocmask(SIG_SETMASK, [], [pid 9406] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9406] rt_sigprocmask(SIG_SETMASK, [], [pid 9405] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9399] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9406] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9405] <... futex resumed>) = 1 [pid 9399] <... futex resumed>) = 0 [pid 9396] <... futex resumed>) = 0 [pid 9406] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9405] fallocate(4, 0, 0, 1024 [pid 9399] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9396] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9406] <... memfd_create resumed>) = 4 [pid 9405] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9396] <... futex resumed>) = 0 [pid 9406] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9405] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9396] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9406] <... futex resumed>) = 1 [pid 9405] <... futex resumed>) = 0 [pid 9399] <... futex resumed>) = 0 [pid 9396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9406] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9405] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9399] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9396] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9399] <... futex resumed>) = 0 [pid 9396] <... futex resumed>) = 0 [pid 9406] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9405] clone(child_stack=NULL, flags=0 [pid 9399] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9396] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9407 attached [pid 9406] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9405] <... clone resumed>) = 9407 [pid 9403] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9402] <... read resumed>0x20019680, 102392) = 8232 [pid 9405] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9403] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9402] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9398] exit(0 [pid 9406] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9405] <... futex resumed>) = 1 [pid 9403] <... futex resumed>) = 0 [pid 9402] <... futex resumed>) = 0 [pid 9399] <... futex resumed>) = 0 [pid 9398] <... exit resumed>) = ? [pid 9396] <... futex resumed>) = 0 [pid 9406] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9405] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9402] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9399] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9403] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9402] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9399] <... futex resumed>) = 0 [pid 9396] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9403] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9402] fallocate(4, 0, 0, 1024 [pid 9399] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9396] <... futex resumed>) = 0 [pid 9405] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9403] <... mprotect resumed>) = 0 [pid 9402] <... fallocate resumed>) = 0 [pid 9398] +++ exited with 0 +++ [pid 9396] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9405] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9403] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9405] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9405] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9403] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9403] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9402] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9408 attached ) = 1 [pid 9399] <... futex resumed>) = 0 [pid 9408] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9403] <... clone3 resumed> => {parent_tid=[9408]}, 88) = 9408 [pid 9402] clone(child_stack=NULL, flags=0 [pid 9399] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9409 attached [pid 9408] <... rseq resumed>) = 0 [pid 9403] rt_sigprocmask(SIG_SETMASK, [], [pid 9399] <... futex resumed>) = 0 [pid 9408] set_robust_list(0x7f1ba3add9a0, 24 [pid 9403] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9399] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9408] <... set_robust_list resumed>) = 0 [pid 9403] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9408] rt_sigprocmask(SIG_SETMASK, [], [pid 9403] <... futex resumed>) = 0 [pid 9402] <... clone resumed>) = 9409 [pid 9408] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9403] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9408] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9402] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9408] <... memfd_create resumed>) = 4 [pid 9402] <... futex resumed>) = 1 [pid 9399] <... futex resumed>) = 0 [pid 9408] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9402] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9399] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9408] <... futex resumed>) = 1 [pid 9406] <... futex resumed>) = ? [pid 9403] <... futex resumed>) = 0 [pid 9408] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9406] +++ killed by SIGSEGV +++ [pid 9403] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9403] <... futex resumed>) = 0 [pid 9402] +++ killed by SIGSEGV +++ [pid 9399] +++ killed by SIGSEGV +++ [pid 9408] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9399, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 9408] <... mmap resumed>) = 0x20000000 [pid 9401] exit(0) = ? [pid 9401] +++ exited with 0 +++ [pid 9403] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9408] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9403] <... futex resumed>) = 0 [pid 9408] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9403] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9410 attached [pid 9408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9403] <... futex resumed>) = 0 [pid 9408] fallocate(4, 0, 0, 1024 [pid 9403] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9410] set_robust_list(0x55557ae356a0, 24 [pid 9408] <... fallocate resumed>) = 0 [pid 9410] <... set_robust_list resumed>) = 0 [pid 9408] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9408] <... futex resumed>) = 1 [pid 9403] <... futex resumed>) = 0 [pid 9408] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9403] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9410] <... prctl resumed>) = 0 [pid 9408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9403] <... futex resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9410 [pid 9410] setpgid(0, 0 [pid 9408] clone(child_stack=NULL, flags=0 [pid 9403] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9410] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 9411 attached [pid 9410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9408] <... clone resumed>) = 9411 [pid 9410] write(3, "1000", 4 [pid 9408] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9410] <... write resumed>) = 4 [pid 9410] close(3 [pid 9408] <... futex resumed>) = 1 [pid 9403] <... futex resumed>) = 0 [pid 9410] <... close resumed>) = 0 [pid 9403] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9408] ioctl(-1, UFFDIO_COPY, 0x20000000executing program [pid 9410] write(1, "executing program\n", 18 [pid 9403] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9410] <... write resumed>) = 18 [pid 9408] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9408] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9410] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9408] <... futex resumed>) = 1 [pid 9403] <... futex resumed>) = 0 [pid 9410] <... futex resumed>) = 0 [pid 9408] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9410] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9410] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9410] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9410] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9412 attached [pid 9412] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9410] <... clone3 resumed> => {parent_tid=[9412]}, 88) = 9412 [pid 9410] rt_sigprocmask(SIG_SETMASK, [], [pid 9412] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9412] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9410] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9410] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9412] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9412] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9410] <... futex resumed>) = 0 [pid 9412] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9410] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9404] <... read resumed>0x20019680, 102392) = 102392 [pid 9412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9410] <... futex resumed>) = 0 [pid 9412] read(3, [pid 9410] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9404] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9403] exit_group(0 [pid 9408] <... futex resumed>) = ? [pid 9403] <... exit_group resumed>) = ? [pid 9408] +++ exited with 0 +++ [pid 9404] <... futex resumed>) = ? [pid 9407] exit(0 [pid 9400] <... read resumed>0x20019680, 102392) = 102392 [pid 9407] <... exit resumed>) = ? [pid 9407] +++ exited with 0 +++ [pid 9400] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9396] exit_group(0 [pid 9409] exit(0 [pid 9405] <... futex resumed>) = ? [pid 9404] +++ exited with 0 +++ [pid 9403] +++ exited with 0 +++ [pid 9396] <... exit_group resumed>) = ? [pid 9405] +++ exited with 0 +++ [pid 9400] +++ exited with 0 +++ [pid 9396] +++ exited with 0 +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9403, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 9409] <... exit resumed>) = ? [pid 5238] restart_syscall(<... resuming interrupted clone ...> [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9396, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9413 attached [pid 5238] <... restart_syscall resumed>) = 0 [pid 9413] set_robust_list(0x55557ae356a0, 24 [pid 9410] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9410] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9413] <... set_robust_list resumed>) = 0 [pid 9410] <... futex resumed>) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9413 [pid 9410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 ./strace-static-x86_64: Process 9414 attached [pid 9410] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9414 [pid 9414] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9410] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9409] +++ exited with 0 +++ [pid 9413] <... prctl resumed>) = 0 [pid 9410] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9415 attached [pid 9415] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9413] setpgid(0, 0 [pid 9410] <... clone3 resumed> => {parent_tid=[9415]}, 88) = 9415 [pid 9415] <... rseq resumed>) = 0 [pid 9413] <... setpgid resumed>) = 0 [pid 9410] rt_sigprocmask(SIG_SETMASK, [], [pid 9415] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9415] rt_sigprocmask(SIG_SETMASK, [], [pid 9414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9415] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9410] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9415] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9410] <... futex resumed>) = 0 [pid 9415] <... memfd_create resumed>) = 4 [pid 9410] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9415] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9415] <... futex resumed>) = 0 [pid 9410] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9415] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9410] <... futex resumed>) = 0 [pid 9414] <... prctl resumed>) = 0 [pid 9410] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9414] setpgid(0, 0 [pid 9413] <... openat resumed>) = 3 [pid 9414] <... setpgid resumed>) = 0 executing program [pid 9414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9414] write(3, "1000", 4) = 4 [pid 9414] close(3) = 0 [pid 9414] write(1, "executing program\n", 18) = 18 [pid 9414] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9414] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9413] write(3, "1000", 4 [pid 9414] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9413] <... write resumed>) = 4 [pid 9414] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9413] close(3 [pid 9414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9413] <... close resumed>) = 0 [pid 9415] <... mmap resumed>) = 0x20000000 [pid 9414] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9413] write(1, "executing program\n", 18 [pid 9415] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9410] <... futex resumed>) = 0 executing program [pid 9410] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9410] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9413] <... write resumed>) = 18 [pid 9413] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9415] fallocate(4, 0, 0, 1024 [pid 9414] <... mprotect resumed>) = 0 [pid 9414] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9414] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9413] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9416 attached [pid 9414] <... clone3 resumed> => {parent_tid=[9416]}, 88) = 9416 [pid 9414] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9414] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9413] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9415] <... fallocate resumed>) = 0 [pid 9414] <... futex resumed>) = 0 [pid 9413] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9414] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9413] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9415] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9413] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9416] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9411] exit(0 [pid 9416] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9411] <... exit resumed>) = ? [pid 9416] <... set_robust_list resumed>) = 0 [pid 9413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9416] rt_sigprocmask(SIG_SETMASK, [], [pid 9415] <... futex resumed>) = 1 [pid 9411] +++ exited with 0 +++ [pid 9410] <... futex resumed>) = 0 [pid 9415] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9413] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9410] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9413] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9410] <... futex resumed>) = 0 [pid 9415] clone(child_stack=NULL, flags=0 [pid 9410] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9416] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9416] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9416] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9414] <... futex resumed>) = 0 [pid 9414] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9417 attached ) = 0 [pid 9414] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9416] read(3, [pid 9413] <... mprotect resumed>) = 0 [pid 9380] exit_group(0 [pid 9413] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9380] <... exit_group resumed>) = ? [pid 9415] <... clone resumed>) = 9417 [pid 9415] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9413] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9415] <... futex resumed>) = 1 [pid 9413] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9415] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9418 attached [pid 9410] <... futex resumed>) = 0 [pid 9413] <... clone3 resumed> => {parent_tid=[9418]}, 88) = 9418 [pid 9410] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9418] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9413] rt_sigprocmask(SIG_SETMASK, [], [pid 9410] <... futex resumed>) = 1 [pid 9415] <... futex resumed>) = 0 [pid 9415] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9413] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9413] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9418] <... rseq resumed>) = 0 [pid 9413] <... futex resumed>) = 0 [pid 9410] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9418] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9415] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9413] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9418] <... set_robust_list resumed>) = 0 [pid 9415] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9418] rt_sigprocmask(SIG_SETMASK, [], [pid 9415] <... futex resumed>) = 1 [pid 9410] <... futex resumed>) = 0 [pid 9418] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9415] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9418] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9418] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9413] <... futex resumed>) = 0 [pid 9413] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9413] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9418] read(3, [pid 9414] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9414] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9414] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9414] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9414] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9419 attached => {parent_tid=[9419]}, 88) = 9419 [pid 9414] rt_sigprocmask(SIG_SETMASK, [], [pid 9419] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9419] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9414] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9419] rt_sigprocmask(SIG_SETMASK, [], [pid 9414] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9394] <... read resumed>0x20019680, 102392) = 102392 [pid 9394] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9394] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9419] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9414] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9390] exit_group(0 [pid 9419] <... memfd_create resumed>) = 4 [pid 9390] <... exit_group resumed>) = ? [pid 9397] <... futex resumed>) = ? [pid 9394] <... futex resumed>) = ? [pid 9419] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9414] <... futex resumed>) = 0 [pid 9413] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9397] +++ exited with 0 +++ [pid 9394] +++ exited with 0 +++ [pid 9390] +++ exited with 0 +++ [pid 9419] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9414] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9413] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9390, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 9414] <... futex resumed>) = 0 [pid 9413] <... futex resumed>) = 0 [pid 9414] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9419] <... mmap resumed>) = 0x20000000 [pid 9413] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9419] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9413] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9420 attached [pid 9413] <... mprotect resumed>) = 0 [pid 9419] <... futex resumed>) = 1 [pid 9414] <... futex resumed>) = 0 [pid 9419] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9414] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9413] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9420] set_robust_list(0x55557ae356a0, 24 [pid 9419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9414] <... futex resumed>) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9420 [pid 9420] <... set_robust_list resumed>) = 0 [pid 9419] fallocate(4, 0, 0, 1024 [pid 9414] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9413] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9413] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9419] <... fallocate resumed>) = 0 [pid 9420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9413] <... clone3 resumed> => {parent_tid=[9421]}, 88) = 9421 [pid 9420] <... prctl resumed>) = 0 [pid 9413] rt_sigprocmask(SIG_SETMASK, [], [pid 9419] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9413] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9414] <... futex resumed>) = 0 [pid 9419] <... futex resumed>) = 1 [pid 9414] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9419] clone(child_stack=NULL, flags=0 [pid 9414] <... futex resumed>) = 0 [pid 9413] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9420] setpgid(0, 0 [pid 9414] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9413] <... futex resumed>) = 0 [pid 9420] <... setpgid resumed>) = 0 [pid 9413] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9421 attached ./strace-static-x86_64: Process 9422 attached [pid 9420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9412] <... read resumed>0x20019680, 102392) = 102392 [pid 9421] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9421] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9421] rt_sigprocmask(SIG_SETMASK, [], [pid 9420] <... openat resumed>) = 3 [pid 9421] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9421] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9420] write(3, "1000", 4 [pid 9419] <... clone resumed>) = 9422 [pid 9421] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9421] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9420] <... write resumed>) = 4 [pid 9419] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9413] <... futex resumed>) = 0 [pid 9413] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9420] close(3 [pid 9419] <... futex resumed>) = 1 [pid 9414] <... futex resumed>) = 0 [pid 9420] <... close resumed>) = 0 [pid 9419] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9421] <... futex resumed>) = 0 executing program [pid 9420] write(1, "executing program\n", 18 [pid 9414] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9413] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9412] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9421] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9420] <... write resumed>) = 18 [pid 9419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9414] <... futex resumed>) = 0 [pid 9421] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9420] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9414] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9419] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9410] exit_group(0 [pid 9421] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9420] <... futex resumed>) = 0 [pid 9419] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9417] exit(0 [pid 9410] <... exit_group resumed>) = ? [pid 9415] <... futex resumed>) = ? [pid 9421] <... futex resumed>) = 1 [pid 9413] <... futex resumed>) = 0 [pid 9412] <... futex resumed>) = ? [pid 9421] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9420] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9419] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9417] <... exit resumed>) = ? [pid 9415] +++ exited with 0 +++ [pid 9413] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9412] +++ exited with 0 +++ [pid 9410] +++ exited with 0 +++ [pid 9421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9419] <... futex resumed>) = 1 [pid 9418] <... read resumed>0x20019680, 102392) = 40168 [pid 9414] <... futex resumed>) = 0 [pid 9413] <... futex resumed>) = 0 [pid 9421] fallocate(4, 0, 0, 1024 [pid 9418] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9413] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9421] <... fallocate resumed>) = 0 [pid 9418] <... futex resumed>) = 0 [pid 9421] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9418] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9421] <... futex resumed>) = 1 [pid 9413] <... futex resumed>) = 0 [pid 9421] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9413] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9418] <... futex resumed>) = 0 [pid 9413] <... futex resumed>) = 1 [pid 9418] clone(child_stack=NULL, flags=0 [pid 9413] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9423 attached [pid 9420] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9419] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9417] +++ exited with 0 +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9410, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 9420] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9418] <... clone resumed>) = 9423 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 9420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9420] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9418] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9413] <... futex resumed>) = 0 [pid 9418] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9413] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9413] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9424 attached [pid 9420] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9418] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9413] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9424] set_robust_list(0x55557ae356a0, 24 [pid 9421] <... futex resumed>) = ? [pid 9420] <... mprotect resumed>) = 0 [pid 9424] <... set_robust_list resumed>) = 0 [pid 9421] +++ killed by SIGSEGV +++ [pid 9420] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9418] +++ killed by SIGSEGV +++ [pid 9413] +++ killed by SIGSEGV +++ [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9424 [pid 9420] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9413, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 9420] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9425 attached [pid 9424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9425] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9424] <... prctl resumed>) = 0 [pid 9420] <... clone3 resumed> => {parent_tid=[9425]}, 88) = 9425 [pid 9425] <... rseq resumed>) = 0 [pid 9424] setpgid(0, 0 [pid 9425] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9424] <... setpgid resumed>) = 0 [pid 9420] rt_sigprocmask(SIG_SETMASK, [], [pid 5236] <... restart_syscall resumed>) = 0 [pid 9425] <... set_robust_list resumed>) = 0 [pid 9424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9425] rt_sigprocmask(SIG_SETMASK, [], [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9425] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9424] <... openat resumed>) = 3 [pid 9425] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9424] write(3, "1000", 4./strace-static-x86_64: Process 9426 attached [pid 9420] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9425] <... futex resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9426 [pid 9420] <... futex resumed>) = 1 [pid 9425] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9420] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9426] set_robust_list(0x55557ae356a0, 24 [pid 9424] <... write resumed>) = 4 [pid 9426] <... set_robust_list resumed>) = 0 [pid 9424] close(3 [pid 9426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9425] <... openat resumed>) = 3 [pid 9424] <... close resumed>) = 0 [pid 9425] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9420] <... futex resumed>) = 0 [pid 9425] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9420] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9420] <... futex resumed>) = 0 [pid 9425] read(3, [pid 9420] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9426] <... prctl resumed>) = 0 executing program [pid 9424] write(1, "executing program\n", 18 [pid 9426] setpgid(0, 0 [pid 9424] <... write resumed>) = 18 [pid 9426] <... setpgid resumed>) = 0 [pid 9424] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9424] <... futex resumed>) = 0 [pid 9426] <... openat resumed>) = 3 [pid 9424] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9426] write(3, "1000", 4 [pid 9424] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9426] <... write resumed>) = 4 [pid 9424] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9426] close(3 [pid 9424] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9426] <... close resumed>) = 0 [pid 9424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program [pid 9426] write(1, "executing program\n", 18 [pid 9424] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9426] <... write resumed>) = 18 [pid 9424] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9426] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9424] <... mprotect resumed>) = 0 [pid 9426] <... futex resumed>) = 0 [pid 9424] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9426] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9424] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9426] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9426] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9424] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9427 attached [pid 9426] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9426] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9424] <... clone3 resumed> => {parent_tid=[9427]}, 88) = 9427 [pid 9427] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9426] <... mprotect resumed>) = 0 [pid 9424] rt_sigprocmask(SIG_SETMASK, [], [pid 9427] <... rseq resumed>) = 0 [pid 9426] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9424] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9426] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9424] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9427] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9426] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9424] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9428 attached [pid 9427] rt_sigprocmask(SIG_SETMASK, [], [pid 9424] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9428] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9427] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9426] <... clone3 resumed> => {parent_tid=[9428]}, 88) = 9428 [pid 9428] <... rseq resumed>) = 0 [pid 9427] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9426] rt_sigprocmask(SIG_SETMASK, [], [pid 9428] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9428] rt_sigprocmask(SIG_SETMASK, [], [pid 9427] <... openat resumed>) = 3 [pid 9428] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9427] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9426] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9428] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9427] <... futex resumed>) = 1 [pid 9426] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9424] <... futex resumed>) = 0 [pid 9420] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9428] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9427] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9426] <... futex resumed>) = 0 [pid 9424] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9420] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9428] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9426] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9424] <... futex resumed>) = 0 [pid 9420] <... futex resumed>) = 0 [pid 9428] <... openat resumed>) = 3 [pid 9427] read(3, [pid 9424] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9428] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9420] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9420] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9428] <... futex resumed>) = 1 [pid 9426] <... futex resumed>) = 0 [pid 9428] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9426] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9426] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9428] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9428] read(3, [pid 9420] <... mprotect resumed>) = 0 [pid 9420] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9420] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9422] exit(0) = ? [pid 9422] +++ exited with 0 +++ ./strace-static-x86_64: Process 9429 attached [pid 9420] <... clone3 resumed> => {parent_tid=[9429]}, 88) = 9429 [pid 9416] <... read resumed>0x20019680, 102392) = 102392 [pid 9420] rt_sigprocmask(SIG_SETMASK, [], [pid 9429] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9429] set_robust_list(0x7f1ba3add9a0, 24 [pid 9420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9420] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9420] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9429] <... set_robust_list resumed>) = 0 [pid 9429] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9429] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9429] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9429] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9420] <... futex resumed>) = 0 [pid 9420] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9416] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9429] <... futex resumed>) = 0 [pid 9420] <... futex resumed>) = 1 [pid 9429] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9420] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9414] exit_group(0 [pid 9423] exit(0) = ? [pid 9429] <... mmap resumed>) = 0x20000000 [pid 9424] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9419] <... futex resumed>) = ? [pid 9416] <... futex resumed>) = ? [pid 9414] <... exit_group resumed>) = ? [pid 9429] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9424] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9419] +++ exited with 0 +++ [pid 9429] <... futex resumed>) = 1 [pid 9424] <... futex resumed>) = 0 [pid 9420] <... futex resumed>) = 0 [pid 9429] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9420] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9429] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9424] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9420] <... futex resumed>) = 0 [pid 9429] fallocate(4, 0, 0, 1024 [pid 9424] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9420] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9429] <... fallocate resumed>) = 0 [pid 9426] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9424] <... mprotect resumed>) = 0 [pid 9423] +++ exited with 0 +++ [pid 9416] +++ exited with 0 +++ [pid 9414] +++ exited with 0 +++ [pid 5238] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9414, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9424] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9429] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9426] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9424] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5238] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9429] <... futex resumed>) = 1 [pid 9426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9420] <... futex resumed>) = 0 [pid 9426] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9426] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9420] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9430 attached [pid 9429] clone(child_stack=NULL, flags=0 [pid 9426] <... mprotect resumed>) = 0 [pid 9424] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9420] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9431 attached [pid 9426] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9430] set_robust_list(0x55557ae356a0, 24 [pid 9426] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 9432 attached [pid 9420] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9429] <... clone resumed>) = 9431 [pid 9429] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9420] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9430] <... set_robust_list resumed>) = 0 [pid 9426] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9420] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9429] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9424] <... clone3 resumed> => {parent_tid=[9432]}, 88) = 9432 [pid 5238] <... clone resumed>, child_tidptr=0x55557ae35690) = 9430 [pid 9432] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9429] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9424] rt_sigprocmask(SIG_SETMASK, [], [pid 9420] <... futex resumed>) = 0 [pid 9432] <... rseq resumed>) = 0 [pid 9429] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9424] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9420] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9432] set_robust_list(0x7f1ba3add9a0, 24 [pid 9429] <... futex resumed>) = 0 [pid 9424] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9420] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9432] <... set_robust_list resumed>) = 0 [pid 9429] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9424] <... futex resumed>) = 0 [pid 9432] rt_sigprocmask(SIG_SETMASK, [], [pid 9424] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9432] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 9433 attached [pid 9432] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9430] <... prctl resumed>) = 0 [pid 9426] <... clone3 resumed> => {parent_tid=[9433]}, 88) = 9433 [pid 9433] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9432] <... memfd_create resumed>) = 4 [pid 9430] setpgid(0, 0 [pid 9426] rt_sigprocmask(SIG_SETMASK, [], [pid 9433] <... rseq resumed>) = 0 [pid 9432] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9430] <... setpgid resumed>) = 0 [pid 9426] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9433] set_robust_list(0x7f1ba3add9a0, 24 [pid 9432] <... futex resumed>) = 1 [pid 9430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9426] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9424] <... futex resumed>) = 0 [pid 9433] <... set_robust_list resumed>) = 0 [pid 9432] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9430] <... openat resumed>) = 3 [pid 9426] <... futex resumed>) = 0 [pid 9424] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9433] rt_sigprocmask(SIG_SETMASK, [], [pid 9432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9430] write(3, "1000", 4 [pid 9426] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9424] <... futex resumed>) = 0 [pid 9433] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 9432] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9430] <... write resumed>) = 4 [pid 9424] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9433] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9430] close(3 [pid 9433] <... memfd_create resumed>) = 4 [pid 9430] <... close resumed>) = 0 [pid 9433] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9430] write(1, "executing program\n", 18 [pid 9433] <... futex resumed>) = 1 [pid 9430] <... write resumed>) = 18 [pid 9426] <... futex resumed>) = 0 [pid 9433] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9430] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9426] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9430] <... futex resumed>) = 0 [pid 9426] <... futex resumed>) = 0 [pid 9433] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9430] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9426] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9433] <... mmap resumed>) = 0x20000000 [pid 9430] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9433] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9430] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9433] <... futex resumed>) = 1 [pid 9430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9426] <... futex resumed>) = 0 [pid 9433] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9432] <... mmap resumed>) = 0x20000000 [pid 9433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9426] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9433] fallocate(4, 0, 0, 1024 [pid 9430] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9426] <... futex resumed>) = 0 [pid 9433] <... fallocate resumed>) = 0 [pid 9430] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9426] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9433] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9432] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9430] <... mprotect resumed>) = 0 [pid 9432] <... futex resumed>) = 1 [pid 9424] <... futex resumed>) = 0 [pid 9432] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9424] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9424] <... futex resumed>) = 0 [pid 9432] fallocate(4, 0, 0, 1024 [pid 9424] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9432] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9433] <... futex resumed>) = 1 [pid 9432] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9430] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9426] <... futex resumed>) = 0 [pid 9426] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9432] <... futex resumed>) = 1 [pid 9430] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9426] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9434 attached => {parent_tid=[9434]}, 88) = 9434 [pid 9432] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9434] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9430] rt_sigprocmask(SIG_SETMASK, [], [pid 9424] <... futex resumed>) = 0 [pid 9434] <... rseq resumed>) = 0 [pid 9433] clone(child_stack=NULL, flags=0 [pid 9430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9424] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9435 attached [pid 9434] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9430] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9430] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9424] <... futex resumed>) = 1 [pid 9433] <... clone resumed>) = 9435 [pid 9434] <... set_robust_list resumed>) = 0 [pid 9433] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9432] <... futex resumed>) = 0 [pid 9424] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9434] rt_sigprocmask(SIG_SETMASK, [], [pid 9432] clone(child_stack=NULL, flags=0 [pid 9434] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9433] <... futex resumed>) = 1 ./strace-static-x86_64: Process 9436 attached [pid 9434] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9426] <... futex resumed>) = 0 [pid 9433] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9432] <... clone resumed>) = 9436 [pid 9426] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9432] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9432] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9424] <... futex resumed>) = 0 [pid 9433] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9426] <... futex resumed>) = 0 [pid 9433] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9426] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9424] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9434] <... openat resumed>) = 3 [pid 9433] <... futex resumed>) = 0 [pid 9432] <... futex resumed>) = 0 [pid 9424] <... futex resumed>) = 1 [pid 9434] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9433] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9432] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9434] <... futex resumed>) = 1 [pid 9430] <... futex resumed>) = 0 [pid 9424] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9434] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9432] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9430] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9430] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9432] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9432] <... futex resumed>) = 1 [pid 9424] <... futex resumed>) = 0 [pid 9432] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9434] read(3, [pid 9431] exit(0) = ? [pid 9431] +++ exited with 0 +++ [pid 9430] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9430] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9430] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9430] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9427] <... read resumed>0x20019680, 102392) = 102392 [pid 9430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9437 attached [pid 9427] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9424] exit_group(0) = ? [pid 9432] <... futex resumed>) = ? [pid 9437] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9432] +++ exited with 0 +++ [pid 9430] <... clone3 resumed> => {parent_tid=[9437]}, 88) = 9437 [pid 9427] <... futex resumed>) = ? [pid 9437] <... rseq resumed>) = 0 [pid 9430] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9437] set_robust_list(0x7f1ba3add9a0, 24 [pid 9430] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9437] <... set_robust_list resumed>) = 0 [pid 9430] <... futex resumed>) = 0 [pid 9437] rt_sigprocmask(SIG_SETMASK, [], [pid 9430] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9437] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9437] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9427] +++ exited with 0 +++ [pid 9424] +++ exited with 0 +++ [pid 9437] <... futex resumed>) = 1 [pid 9430] <... futex resumed>) = 0 [pid 9437] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9435] exit(0 [pid 9430] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9424, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9435] <... exit resumed>) = ? [pid 9430] <... futex resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9437] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9435] +++ exited with 0 +++ ./strace-static-x86_64: Process 9438 attached [pid 9437] <... mmap resumed>) = 0x20000000 [pid 9430] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9438 [pid 9438] set_robust_list(0x55557ae356a0, 24 [pid 9437] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9438] <... set_robust_list resumed>) = 0 [pid 9437] <... futex resumed>) = 0 [pid 9436] exit(0 [pid 9430] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9437] fallocate(4, 0, 0, 1024 [pid 9436] <... exit resumed>) = ? [pid 9430] <... futex resumed>) = 0 [pid 9438] <... prctl resumed>) = 0 [pid 9430] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9438] setpgid(0, 0) = 0 [pid 9438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9436] +++ exited with 0 +++ [pid 9428] <... read resumed>0x20019680, 102392) = 102392 [pid 9438] write(3, "1000", 4 [pid 9428] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9438] <... write resumed>) = 4 [pid 9428] <... futex resumed>) = 0 [pid 9438] close(3 [pid 9428] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 9438] <... close resumed>) = 0 [pid 9426] exit_group(0 [pid 9438] write(1, "executing program\n", 18 [pid 9433] <... futex resumed>) = ? [pid 9428] <... futex resumed>) = ? [pid 9426] <... exit_group resumed>) = ? [pid 9438] <... write resumed>) = 18 [pid 9433] +++ exited with 0 +++ [pid 9428] +++ exited with 0 +++ [pid 9426] +++ exited with 0 +++ [pid 9438] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9438] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9426, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9438] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9438] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9438] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9438] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9438] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9438] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9439 attached [pid 9439] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9438] <... clone3 resumed> => {parent_tid=[9439]}, 88) = 9439 ./strace-static-x86_64: Process 9440 attached [pid 9439] <... rseq resumed>) = 0 [pid 9438] rt_sigprocmask(SIG_SETMASK, [], [pid 9440] set_robust_list(0x55557ae356a0, 24 [pid 9439] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9438] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9440 [pid 9439] <... set_robust_list resumed>) = 0 [pid 9438] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9440] <... set_robust_list resumed>) = 0 [pid 9439] rt_sigprocmask(SIG_SETMASK, [], [pid 9438] <... futex resumed>) = 0 [pid 9440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9439] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9438] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9440] <... prctl resumed>) = 0 [pid 9439] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9440] setpgid(0, 0 [pid 9439] <... openat resumed>) = 3 [pid 9440] <... setpgid resumed>) = 0 [pid 9430] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9430] futex(0x7f1ba3bcd34c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9439] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9440] <... openat resumed>) = 3 [pid 9439] <... futex resumed>) = 1 [pid 9439] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9440] write(3, "1000", 4 [pid 9438] <... futex resumed>) = 0 [pid 9440] <... write resumed>) = 4 [pid 9438] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9440] close(3 [pid 9439] <... futex resumed>) = 0 [pid 9438] <... futex resumed>) = 1 [pid 9440] <... close resumed>) = 0 [pid 9439] read(3, [pid 9438] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9440] write(1, "executing program\n", 18executing program ) = 18 [pid 9440] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9440] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9440] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9440] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9440] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9425] <... read resumed>0x20019680, 102392) = 102392 [pid 9440] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} => {parent_tid=[9441]}, 88) = 9441 [pid 9440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9440] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9440] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9441 attached [pid 9441] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9441] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9425] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9441] rt_sigprocmask(SIG_SETMASK, [], [pid 9425] <... futex resumed>) = 0 [pid 9441] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9425] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9441] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9420] exit_group(0) = ? [pid 9441] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9429] <... futex resumed>) = ? [pid 9425] <... futex resumed>) = ? [pid 9425] +++ exited with 0 +++ [pid 9441] <... futex resumed>) = 1 [pid 9440] <... futex resumed>) = 0 [pid 9440] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9440] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9429] +++ exited with 0 +++ [pid 9420] +++ exited with 0 +++ [pid 9441] read(3, [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9420, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5239] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9438] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9438] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9438] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9438] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9438] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9442 attached => {parent_tid=[9442]}, 88) = 9442 [pid 9438] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 9443 attached NULL, 8) = 0 [pid 9442] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9438] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9443] set_robust_list(0x55557ae356a0, 24 [pid 9442] <... rseq resumed>) = 0 [pid 9438] <... futex resumed>) = 0 [pid 9443] <... set_robust_list resumed>) = 0 [pid 9442] set_robust_list(0x7f1ba3add9a0, 24 [pid 9438] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9442] <... set_robust_list resumed>) = 0 [pid 9442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9442] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9442] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9443 [pid 9442] <... futex resumed>) = 1 [pid 9438] <... futex resumed>) = 0 [pid 9438] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9443] <... prctl resumed>) = 0 [pid 9438] <... futex resumed>) = 0 [pid 9438] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9443] setpgid(0, 0 [pid 9442] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9443] <... setpgid resumed>) = 0 [pid 9443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9442] <... mmap resumed>) = 0x20000000 [pid 9442] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9438] <... futex resumed>) = 0 [pid 9443] <... openat resumed>) = 3 [pid 9438] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9443] write(3, "1000", 4 [pid 9438] <... futex resumed>) = 0 [pid 9438] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9442] <... futex resumed>) = 1 [pid 9442] fallocate(4, 0, 0, 1024 [pid 9443] <... write resumed>) = 4 [pid 9442] <... fallocate resumed>) = 0 [pid 9443] close(3) = 0 [pid 9443] write(1, "executing program\n", 18executing program ) = 18 [pid 9443] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9442] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9443] <... futex resumed>) = 0 [pid 9440] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9440] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9443] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9442] <... futex resumed>) = 1 [pid 9440] <... futex resumed>) = 0 [pid 9440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9443] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9440] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9438] <... futex resumed>) = 0 [pid 9443] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9442] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9440] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9438] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9443] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9443] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9440] <... mprotect resumed>) = 0 [pid 9443] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9440] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9443] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9440] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9443] <... mprotect resumed>) = 0 [pid 9440] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9443] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 9444 attached [pid 9442] clone(child_stack=NULL, flags=0 [pid 9440] <... clone3 resumed> => {parent_tid=[9444]}, 88) = 9444 [pid 9438] <... futex resumed>) = 0 [pid 9443] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9446 attached ./strace-static-x86_64: Process 9445 attached [pid 9444] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9440] rt_sigprocmask(SIG_SETMASK, [], [pid 9438] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9445] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9443] <... clone3 resumed> => {parent_tid=[9445]}, 88) = 9445 [pid 9445] <... rseq resumed>) = 0 [pid 9443] rt_sigprocmask(SIG_SETMASK, [], [pid 9445] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9443] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9445] <... set_robust_list resumed>) = 0 [pid 9443] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9445] rt_sigprocmask(SIG_SETMASK, [], [pid 9443] <... futex resumed>) = 0 [pid 9445] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9444] <... rseq resumed>) = 0 [pid 9442] <... clone resumed>) = 9446 [pid 9440] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9445] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9444] set_robust_list(0x7f1ba3add9a0, 24 [pid 9442] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9444] <... set_robust_list resumed>) = 0 [pid 9440] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9444] rt_sigprocmask(SIG_SETMASK, [], [pid 9442] <... futex resumed>) = 1 [pid 9438] <... futex resumed>) = 0 [pid 9444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9443] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9445] <... openat resumed>) = 3 [pid 9440] <... futex resumed>) = 0 [pid 9438] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9445] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9444] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9440] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9438] <... futex resumed>) = 0 [pid 9445] <... futex resumed>) = 1 [pid 9444] <... memfd_create resumed>) = 4 [pid 9443] <... futex resumed>) = 0 [pid 9442] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9438] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9445] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9444] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9443] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9442] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9444] <... futex resumed>) = 1 [pid 9440] <... futex resumed>) = 0 [pid 9445] read(3, [pid 9443] <... futex resumed>) = 0 [pid 9440] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9443] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9440] <... futex resumed>) = 0 [pid 9440] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9444] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = 0x20000000 [pid 9442] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9438] <... futex resumed>) = 0 [pid 9444] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9442] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9444] <... futex resumed>) = 1 [pid 9440] <... futex resumed>) = 0 [pid 9440] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9440] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9444] fallocate(4, 0, 0, 1024) = 0 [pid 9444] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9440] <... futex resumed>) = 0 [pid 9440] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9440] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9444] <... futex resumed>) = 1 [pid 9444] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9447 attached ) = 9447 [pid 9443] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9443] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9444] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9443] <... futex resumed>) = 0 [pid 9444] <... futex resumed>) = 1 [pid 9443] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9440] <... futex resumed>) = 0 [pid 9444] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9443] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9440] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9439] <... read resumed>0x20019680, 102392) = 102392 [pid 9444] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9440] <... futex resumed>) = 0 [pid 9440] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9443] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9444] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9443] <... mprotect resumed>) = 0 [pid 9444] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9443] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9440] <... futex resumed>) = 0 [pid 9444] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9443] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9443] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9439] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9448 attached [pid 9448] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9443] <... clone3 resumed> => {parent_tid=[9448]}, 88) = 9448 [pid 9439] <... futex resumed>) = 0 [pid 9438] exit_group(0 [pid 9443] rt_sigprocmask(SIG_SETMASK, [], [pid 9442] <... futex resumed>) = ? [pid 9438] <... exit_group resumed>) = ? [pid 9448] <... rseq resumed>) = 0 [pid 9443] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9442] +++ exited with 0 +++ [pid 9448] set_robust_list(0x7f1ba3add9a0, 24 [pid 9443] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9448] <... set_robust_list resumed>) = 0 [pid 9443] <... futex resumed>) = 0 [pid 9448] rt_sigprocmask(SIG_SETMASK, [], [pid 9443] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9439] +++ exited with 0 +++ [pid 9438] +++ exited with 0 +++ [pid 9448] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9448] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9448] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9443] <... futex resumed>) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9438, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 9448] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9443] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9448] <... futex resumed>) = 0 [pid 9443] <... futex resumed>) = 1 [pid 9448] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9446] exit(0 [pid 9443] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9448] <... mmap resumed>) = 0x20000000 [pid 9446] <... exit resumed>) = ? [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9449 attached [pid 9446] +++ exited with 0 +++ [pid 9449] set_robust_list(0x55557ae356a0, 24 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9449 [pid 9449] <... set_robust_list resumed>) = 0 [pid 9448] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9448] <... futex resumed>) = 1 [pid 9443] <... futex resumed>) = 0 [pid 9449] <... prctl resumed>) = 0 [pid 9448] fallocate(4, 0, 0, 1024 [pid 9443] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9443] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9449] setpgid(0, 0) = 0 [pid 9449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9448] <... fallocate resumed>) = 0 [pid 9449] <... openat resumed>) = 3 [pid 9448] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9449] write(3, "1000", 4 [pid 9448] <... futex resumed>) = 1 [pid 9443] <... futex resumed>) = 0 [pid 9449] <... write resumed>) = 4 [pid 9448] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9443] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9449] close(3 [pid 9448] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9443] <... futex resumed>) = 0 [pid 9449] <... close resumed>) = 0 [pid 9448] clone(child_stack=NULL, flags=0 [pid 9443] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9448] <... clone resumed>) = 9450 [pid 9449] write(1, "executing program\n", 18executing program ) = 18 [pid 9448] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9449] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9448] <... futex resumed>) = 1 [pid 9443] <... futex resumed>) = 0 [pid 9449] <... futex resumed>) = 0 [pid 9443] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9450 attached [pid 9449] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9448] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9443] <... futex resumed>) = 0 [pid 9449] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9448] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9443] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9449] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9448] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9448] <... futex resumed>) = 0 [pid 9449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9448] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9449] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9449] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9449] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9449] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9451 attached [pid 9451] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9449] <... clone3 resumed> => {parent_tid=[9451]}, 88) = 9451 [pid 9451] <... rseq resumed>) = 0 [pid 9449] rt_sigprocmask(SIG_SETMASK, [], [pid 9451] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9447] exit(0 [pid 9451] <... set_robust_list resumed>) = 0 [pid 9449] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9447] <... exit resumed>) = ? [pid 9451] rt_sigprocmask(SIG_SETMASK, [], [pid 9449] <... futex resumed>) = 0 [pid 9451] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9449] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9451] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9447] +++ exited with 0 +++ [pid 9451] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9449] <... futex resumed>) = 0 [pid 9449] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9449] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9451] read(3, [pid 9449] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9449] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9449] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9441] <... read resumed>0x20019680, 102392) = 102392 [pid 9449] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9441] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9449] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9449] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9452 attached [pid 9452] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9449] <... clone3 resumed> => {parent_tid=[9452]}, 88) = 9452 [pid 9452] <... rseq resumed>) = 0 [pid 9449] rt_sigprocmask(SIG_SETMASK, [], [pid 9440] exit_group(0 [pid 9452] set_robust_list(0x7f1ba3add9a0, 24 [pid 9449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9440] <... exit_group resumed>) = ? [pid 9444] <... futex resumed>) = ? [pid 9441] <... futex resumed>) = ? [pid 9452] <... set_robust_list resumed>) = 0 [pid 9449] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9444] +++ exited with 0 +++ [pid 9452] rt_sigprocmask(SIG_SETMASK, [], [pid 9449] <... futex resumed>) = 0 [pid 9452] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9449] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9452] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9452] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9450] exit(0 [pid 9449] <... futex resumed>) = 0 [pid 9452] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9450] <... exit resumed>) = ? [pid 9449] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9441] +++ exited with 0 +++ [pid 9440] +++ exited with 0 +++ [pid 9452] <... mmap resumed>) = 0x20000000 [pid 9449] <... futex resumed>) = 0 [pid 9450] +++ exited with 0 +++ [pid 9449] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9440, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9452] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9453 attached ) = 1 [pid 9449] <... futex resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9453 [pid 9452] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9449] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9453] set_robust_list(0x55557ae356a0, 24 [pid 9452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9449] <... futex resumed>) = 0 [pid 9452] fallocate(4, 0, 0, 1024 [pid 9449] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9453] <... set_robust_list resumed>) = 0 [pid 9452] <... fallocate resumed>) = 0 [pid 9452] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9452] <... futex resumed>) = 1 [pid 9449] <... futex resumed>) = 0 [pid 9453] setpgid(0, 0 [pid 9452] clone(child_stack=NULL, flags=0 [pid 9449] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9454 attached [pid 9453] <... setpgid resumed>) = 0 [pid 9449] <... futex resumed>) = 0 [pid 9449] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9452] <... clone resumed>) = 9454 [pid 9453] <... openat resumed>) = 3 [pid 9452] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9449] <... futex resumed>) = 0 [pid 9453] write(3, "1000", 4 [pid 9452] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9449] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9452] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9449] <... futex resumed>) = 0 [pid 9445] <... read resumed>0x20019680, 102392) = 102392 [pid 9452] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9449] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9445] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9452] <... futex resumed>) = 0 [pid 9449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9445] <... futex resumed>) = 0 [pid 9452] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9445] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9443] exit_group(0 [pid 9453] <... write resumed>) = 4 [pid 9453] close(3) = 0 [pid 9448] <... futex resumed>) = ? [pid 9445] <... futex resumed>) = ? [pid 9443] <... exit_group resumed>) = ? executing program [pid 9453] write(1, "executing program\n", 18 [pid 9448] +++ exited with 0 +++ [pid 9445] +++ exited with 0 +++ [pid 9453] <... write resumed>) = 18 [pid 9453] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9453] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9453] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9453] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9453] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9443] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9443, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 9453] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 5239] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 9455 attached [pid 9455] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9453] <... clone3 resumed> => {parent_tid=[9455]}, 88) = 9455 [pid 9455] <... rseq resumed>) = 0 [pid 9451] <... read resumed>0x20019680, 102392) = 102392 [pid 9453] rt_sigprocmask(SIG_SETMASK, [], [pid 5239] <... restart_syscall resumed>) = 0 [pid 9455] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9453] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9451] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9449] exit_group(0 [pid 9455] <... set_robust_list resumed>) = 0 [pid 9453] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9452] <... futex resumed>) = ? [pid 9451] <... futex resumed>) = ? [pid 9449] <... exit_group resumed>) = ? [pid 9455] rt_sigprocmask(SIG_SETMASK, [], [pid 9453] <... futex resumed>) = 0 [pid 9452] +++ exited with 0 +++ [pid 9451] +++ exited with 0 +++ [pid 9455] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9453] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9455] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9449] +++ exited with 0 +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9449, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5241] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 9456 attached [pid 9455] <... openat resumed>) = 3 [pid 9455] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9456 [pid 9456] set_robust_list(0x55557ae356a0, 24 [pid 9455] <... futex resumed>) = 1 [pid 9453] <... futex resumed>) = 0 [pid 9456] <... set_robust_list resumed>) = 0 [pid 9455] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9453] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9453] <... futex resumed>) = 0 [pid 9456] <... prctl resumed>) = 0 [pid 9455] read(3, [pid 9453] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9456] setpgid(0, 0) = 0 [pid 9456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9456] write(3, "1000", 4) = 4 [pid 9456] close(3executing program ) = 0 [pid 9456] write(1, "executing program\n", 18) = 18 [pid 9456] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] <... restart_syscall resumed>) = 0 [pid 9456] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9456] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9456] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 9457 attached [pid 9457] set_robust_list(0x55557ae356a0, 24 [pid 9456] <... mprotect resumed>) = 0 [pid 9457] <... set_robust_list resumed>) = 0 [pid 9457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9456] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9457] <... prctl resumed>) = 0 [pid 9456] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9457] setpgid(0, 0 [pid 9456] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9457 [pid 9457] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 9458 attached [pid 9457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9458] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9456] <... clone3 resumed> => {parent_tid=[9458]}, 88) = 9458 [pid 9458] <... rseq resumed>) = 0 [pid 9456] rt_sigprocmask(SIG_SETMASK, [], [pid 9458] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9456] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9457] <... openat resumed>) = 3 [pid 9458] <... set_robust_list resumed>) = 0 [pid 9457] write(3, "1000", 4 [pid 9456] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9458] rt_sigprocmask(SIG_SETMASK, [], [pid 9457] <... write resumed>) = 4 [pid 9456] <... futex resumed>) = 0 [pid 9458] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9457] close(3 [pid 9456] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9458] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9457] <... close resumed>) = 0 [pid 9458] <... openat resumed>) = 3 executing program [pid 9457] write(1, "executing program\n", 18 [pid 9458] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9457] <... write resumed>) = 18 [pid 9458] <... futex resumed>) = 1 [pid 9456] <... futex resumed>) = 0 [pid 9458] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9457] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9458] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9457] <... futex resumed>) = 0 [pid 9456] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9458] read(3, [pid 9457] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9456] <... futex resumed>) = 0 [pid 9457] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9456] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9453] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9457] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9453] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9457] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9453] <... futex resumed>) = 0 [pid 9457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9457] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9453] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9457] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9453] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9457] <... mprotect resumed>) = 0 [pid 9453] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9457] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9453] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9459 attached [pid 9457] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9453] <... clone3 resumed> => {parent_tid=[9459]}, 88) = 9459 [pid 9459] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9457] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9453] rt_sigprocmask(SIG_SETMASK, [], [pid 9459] <... rseq resumed>) = 0 [pid 9459] set_robust_list(0x7f1ba3add9a0, 24 [pid 9457] <... clone3 resumed> => {parent_tid=[9460]}, 88) = 9460 [pid 9459] <... set_robust_list resumed>) = 0 [pid 9456] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9459] rt_sigprocmask(SIG_SETMASK, [], [pid 9457] rt_sigprocmask(SIG_SETMASK, [], [pid 9456] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9459] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9457] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9456] <... futex resumed>) = 0 [pid 9459] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9457] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9457] <... futex resumed>) = 0 [pid 9456] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9457] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9460 attached [pid 9453] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9456] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9460] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9454] exit(0 [pid 9453] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9460] <... rseq resumed>) = 0 [pid 9456] <... mprotect resumed>) = 0 [pid 9454] <... exit resumed>) = ? [pid 9453] <... futex resumed>) = 1 [pid 9459] <... futex resumed>) = 0 [pid 9460] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9456] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9453] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9460] <... set_robust_list resumed>) = 0 [pid 9459] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9456] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9460] rt_sigprocmask(SIG_SETMASK, [], [pid 9459] <... memfd_create resumed>) = 4 [pid 9456] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9460] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 9461 attached [pid 9460] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9459] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9460] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9460] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9461] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9461] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9459] <... futex resumed>) = 1 [pid 9457] <... futex resumed>) = 0 [pid 9456] <... clone3 resumed> => {parent_tid=[9461]}, 88) = 9461 [pid 9454] +++ exited with 0 +++ [pid 9453] <... futex resumed>) = 0 [pid 9461] rt_sigprocmask(SIG_SETMASK, [], [pid 9459] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9457] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9456] rt_sigprocmask(SIG_SETMASK, [], [pid 9453] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9460] <... futex resumed>) = 0 [pid 9459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9457] <... futex resumed>) = 1 [pid 9456] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9453] <... futex resumed>) = 0 [pid 9460] read(3, [pid 9459] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9457] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9456] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9453] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9461] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9461] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9461] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9456] <... futex resumed>) = 0 [pid 9461] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9459] <... mmap resumed>) = 0x20000000 [pid 9456] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 9456] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9459] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9461] <... futex resumed>) = 0 [pid 9456] <... futex resumed>) = 1 [pid 9461] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9459] <... futex resumed>) = 1 [pid 9456] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9453] <... futex resumed>) = 0 [pid 9459] fallocate(4, 0, 0, 1024 [pid 9453] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9453] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9461] <... mmap resumed>) = 0x20000000 [pid 9461] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9459] <... fallocate resumed>) = 0 [pid 9461] <... futex resumed>) = 1 [pid 9459] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9456] <... futex resumed>) = 0 [pid 9457] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9461] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9459] <... futex resumed>) = 0 [pid 9457] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9456] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9453] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9457] <... futex resumed>) = 0 [pid 9456] <... futex resumed>) = 0 [pid 9453] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9459] clone(child_stack=NULL, flags=0 [pid 9461] fallocate(4, 0, 0, 1024 [pid 9457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9456] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9453] <... futex resumed>) = 0 [pid 9457] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9453] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9461] <... fallocate resumed>) = 0 [pid 9457] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 9462 attached ) = 0 [pid 9457] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9461] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9459] <... clone resumed>) = 9462 [pid 9457] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9461] <... futex resumed>) = 1 [pid 9459] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9457] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9456] <... futex resumed>) = 0 [pid 9461] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9459] <... futex resumed>) = 1 [pid 9456] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9453] <... futex resumed>) = 0 [pid 9459] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9456] <... futex resumed>) = 1 [pid 9453] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9461] <... futex resumed>) = 0 [pid 9461] clone(child_stack=NULL, flags=0 [pid 9459] <... futex resumed>) = 0 [pid 9456] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9453] <... futex resumed>) = 1 [pid 9453] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9463 attached [pid 9459] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9463] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9459] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9463] <... rseq resumed>) = 0 [pid 9459] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9463] set_robust_list(0x7f1ba3add9a0, 24 [pid 9459] <... futex resumed>) = 1 [pid 9463] <... set_robust_list resumed>) = 0 [pid 9459] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 9464 attached [pid 9463] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9461] <... clone resumed>) = 9464 [pid 9457] <... clone3 resumed> => {parent_tid=[9463]}, 88) = 9463 [pid 9453] <... futex resumed>) = 0 [pid 9461] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9457] rt_sigprocmask(SIG_SETMASK, [], [pid 9461] <... futex resumed>) = 1 [pid 9457] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9456] <... futex resumed>) = 0 [pid 9461] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9457] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9456] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9463] <... futex resumed>) = 0 [pid 9461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9457] <... futex resumed>) = 1 [pid 9456] <... futex resumed>) = 0 [pid 9463] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9461] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9457] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9456] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9463] <... memfd_create resumed>) = 4 [pid 9461] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9463] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9461] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9463] <... futex resumed>) = 1 [pid 9461] <... futex resumed>) = 1 [pid 9457] <... futex resumed>) = 0 [pid 9456] <... futex resumed>) = 0 [pid 9463] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9461] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9457] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9463] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9460] <... read resumed>0x20019680, 102392) = 31744 [pid 9457] <... futex resumed>) = 0 [pid 9460] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9457] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9460] <... futex resumed>) = 0 [pid 9463] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9460] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9463] <... futex resumed>) = 1 [pid 9457] <... futex resumed>) = 0 [pid 9463] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9457] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9460] <... futex resumed>) = 0 [pid 9457] <... futex resumed>) = 1 [pid 9460] fallocate(4, 0, 0, 1024) = -1 ENOSPC (No space left on device) [pid 9457] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9460] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9457] <... futex resumed>) = 0 [pid 9460] clone(child_stack=NULL, flags=0 [pid 9457] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9465 attached ) = 0 [pid 9457] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9460] <... clone resumed>) = 9465 [pid 9460] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9457] <... futex resumed>) = 0 [pid 9460] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9457] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9463] <... futex resumed>) = ? [pid 9457] <... futex resumed>) = ? [pid 9463] +++ killed by SIGSEGV +++ [pid 9458] <... read resumed>0x20019680, 102392) = 102392 [pid 9458] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9460] +++ killed by SIGSEGV +++ [pid 9458] <... futex resumed>) = 0 [pid 9457] +++ killed by SIGSEGV +++ [pid 9456] exit_group(0 [pid 9461] <... futex resumed>) = ? [pid 9456] <... exit_group resumed>) = ? [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9457, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 9461] +++ exited with 0 +++ [pid 9458] +++ exited with 0 +++ [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9456] +++ exited with 0 +++ [pid 5241] <... restart_syscall resumed>) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9456, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5239] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 9466 attached [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9466 [pid 9466] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9455] <... read resumed>0x20019680, 102392) = 102392 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9455] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9466] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 9467 attached [pid 9467] set_robust_list(0x55557ae356a0, 24 [pid 9466] <... prctl resumed>) = 0 [pid 9455] <... futex resumed>) = 0 [pid 9453] exit_group(0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9467 [pid 9467] <... set_robust_list resumed>) = 0 [pid 9466] setpgid(0, 0 [pid 9459] <... futex resumed>) = ? [pid 9453] <... exit_group resumed>) = ? [pid 9467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9466] <... setpgid resumed>) = 0 [pid 9459] +++ exited with 0 +++ [pid 9467] <... prctl resumed>) = 0 [pid 9466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9467] setpgid(0, 0) = 0 [pid 9467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9466] <... openat resumed>) = 3 [pid 9455] +++ exited with 0 +++ [pid 9453] +++ exited with 0 +++ [pid 9466] write(3, "1000", 4) = 4 [pid 9466] close(3) = 0 executing program [pid 9466] write(1, "executing program\n", 18 [pid 9467] <... openat resumed>) = 3 [pid 9466] <... write resumed>) = 18 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9453, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 9467] write(3, "1000", 4 [pid 9466] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9467] <... write resumed>) = 4 [pid 9466] <... futex resumed>) = 0 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9467] close(3 [pid 9466] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9467] <... close resumed>) = 0 [pid 9467] write(1, "executing program\n", 18 executing program [pid 9466] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9467] <... write resumed>) = 18 [pid 9466] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9467] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9466] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9467] <... futex resumed>) = 0 [pid 9466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 ./strace-static-x86_64: Process 9468 attached [pid 9467] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9466] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9468] set_robust_list(0x55557ae356a0, 24 [pid 9467] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9468 [pid 9466] <... mprotect resumed>) = 0 [pid 9468] <... set_robust_list resumed>) = 0 [pid 9467] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9466] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9466] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9467] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9466] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9467] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 9469 attached [pid 9468] <... prctl resumed>) = 0 [pid 9469] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9468] setpgid(0, 0 [pid 9467] <... mprotect resumed>) = 0 [pid 9469] <... rseq resumed>) = 0 [pid 9468] <... setpgid resumed>) = 0 [pid 9467] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9466] <... clone3 resumed> => {parent_tid=[9469]}, 88) = 9469 [pid 9469] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9467] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9466] rt_sigprocmask(SIG_SETMASK, [], [pid 9469] rt_sigprocmask(SIG_SETMASK, [], [pid 9467] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9466] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 9470 attached [pid 9469] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9466] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9470] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9469] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9468] <... openat resumed>) = 3 [pid 9470] <... rseq resumed>) = 0 [pid 9469] <... openat resumed>) = 3 [pid 9468] write(3, "1000", 4 [pid 9466] <... futex resumed>) = 0 [pid 9470] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9468] <... write resumed>) = 4 [pid 9470] <... set_robust_list resumed>) = 0 [pid 9468] close(3 [pid 9470] rt_sigprocmask(SIG_SETMASK, [], [pid 9468] <... close resumed>) = 0 [pid 9470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9468] write(1, "executing program\n", 18 [pid 9470] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9469] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9467] <... clone3 resumed> => {parent_tid=[9470]}, 88) = 9470 [pid 9466] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9469] <... futex resumed>) = 0 [pid 9467] rt_sigprocmask(SIG_SETMASK, [], [pid 9466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9469] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9466] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9467] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9466] <... futex resumed>) = 0 [pid 9469] read(3, [pid 9467] <... futex resumed>) = 0 [pid 9466] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9467] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 9468] <... write resumed>) = 18 [pid 9470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9468] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9462] exit(0 [pid 9470] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9468] <... futex resumed>) = 0 [pid 9462] <... exit resumed>) = ? [pid 9470] <... openat resumed>) = 3 [pid 9468] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9470] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9468] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9470] <... futex resumed>) = 1 [pid 9468] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9467] <... futex resumed>) = 0 [pid 9470] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9467] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9462] +++ exited with 0 +++ [pid 9470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9467] <... futex resumed>) = 0 [pid 9470] read(3, [pid 9468] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9467] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9468] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9468] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9468] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9464] exit(0./strace-static-x86_64: Process 9471 attached ) = ? [pid 9471] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9471] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9468] <... clone3 resumed> => {parent_tid=[9471]}, 88) = 9471 [pid 9471] <... set_robust_list resumed>) = 0 [pid 9471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9471] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9468] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9468] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9471] <... futex resumed>) = 0 [pid 9468] <... futex resumed>) = 1 [pid 9471] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9468] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9471] <... openat resumed>) = 3 [pid 9466] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9464] +++ exited with 0 +++ [pid 9471] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9466] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9471] <... futex resumed>) = 1 [pid 9468] <... futex resumed>) = 0 [pid 9466] <... futex resumed>) = 0 [pid 9471] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9468] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9468] <... futex resumed>) = 0 [pid 9471] read(3, [pid 9468] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9466] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9466] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9466] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9466] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9472 attached [pid 9472] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9466] <... clone3 resumed> => {parent_tid=[9472]}, 88) = 9472 [pid 9472] <... rseq resumed>) = 0 [pid 9466] rt_sigprocmask(SIG_SETMASK, [], [pid 9472] set_robust_list(0x7f1ba3add9a0, 24 [pid 9466] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9472] <... set_robust_list resumed>) = 0 [pid 9467] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9466] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9472] rt_sigprocmask(SIG_SETMASK, [], [pid 9467] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9466] <... futex resumed>) = 0 [pid 9465] exit(0 [pid 9472] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9465] <... exit resumed>) = ? [pid 9472] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9468] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9467] <... futex resumed>) = 0 [pid 9465] +++ exited with 0 +++ [pid 9472] <... memfd_create resumed>) = 4 [pid 9468] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9466] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9472] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9468] <... futex resumed>) = 0 [pid 9467] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9472] <... futex resumed>) = 0 [pid 9468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9467] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9466] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9472] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9468] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9467] <... mprotect resumed>) = 0 [pid 9466] <... futex resumed>) = 0 [pid 9472] <... mmap resumed>) = 0x20000000 [pid 9468] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9468] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9466] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9468] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9467] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9468] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9467] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 9473 attached [pid 9472] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9467] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9473] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9472] <... futex resumed>) = 1 [pid 9468] <... clone3 resumed> => {parent_tid=[9473]}, 88) = 9473 [pid 9466] <... futex resumed>) = 0 [pid 9473] <... rseq resumed>) = 0 [pid 9472] fallocate(4, 0, 0, 1024 [pid 9468] rt_sigprocmask(SIG_SETMASK, [], [pid 9467] <... clone3 resumed> => {parent_tid=[9474]}, 88) = 9474 [pid 9466] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9474 attached [pid 9473] set_robust_list(0x7f1ba3add9a0, 24 [pid 9472] <... fallocate resumed>) = 0 [pid 9468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9467] rt_sigprocmask(SIG_SETMASK, [], [pid 9466] <... futex resumed>) = 0 [pid 9474] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9473] <... set_robust_list resumed>) = 0 [pid 9468] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9466] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9474] <... rseq resumed>) = 0 [pid 9473] rt_sigprocmask(SIG_SETMASK, [], [pid 9472] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9468] <... futex resumed>) = 0 [pid 9467] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9473] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9474] set_robust_list(0x7f1ba3add9a0, 24 [pid 9472] <... futex resumed>) = 1 [pid 9468] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9467] <... futex resumed>) = 0 [pid 9466] <... futex resumed>) = 0 [pid 9474] <... set_robust_list resumed>) = 0 [pid 9473] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9472] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9467] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9466] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9474] rt_sigprocmask(SIG_SETMASK, [], [pid 9473] <... memfd_create resumed>) = 4 [pid 9472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9466] <... futex resumed>) = 0 [pid 9473] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9472] clone(child_stack=NULL, flags=0 [pid 9466] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9474] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9473] <... futex resumed>) = 1 [pid 9468] <... futex resumed>) = 0 [pid 9474] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9468] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9473] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9468] <... futex resumed>) = 0 [pid 9474] <... memfd_create resumed>) = 4 [pid 9473] <... mmap resumed>) = 0x20000000 [pid 9474] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9468] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9467] <... futex resumed>) = 0 [pid 9467] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9467] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9475 attached [pid 9474] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9473] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9472] <... clone resumed>) = 9475 [pid 9473] <... futex resumed>) = 1 [pid 9472] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9468] <... futex resumed>) = 0 [pid 9474] <... mmap resumed>) = 0x20000000 [pid 9473] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9472] <... futex resumed>) = 1 [pid 9468] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9466] <... futex resumed>) = 0 [pid 9468] <... futex resumed>) = 0 [pid 9474] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9468] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9474] <... futex resumed>) = 1 [pid 9473] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9472] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9466] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9474] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9473] fallocate(4, 0, 0, 1024 [pid 9472] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9467] <... futex resumed>) = 0 [pid 9466] <... futex resumed>) = 0 [pid 9473] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9472] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9467] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9466] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9474] <... futex resumed>) = 0 [pid 9473] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9472] <... futex resumed>) = 0 [pid 9467] <... futex resumed>) = 1 [pid 9466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9474] fallocate(4, 0, 0, 1024 [pid 9473] <... futex resumed>) = 1 [pid 9472] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9468] <... futex resumed>) = 0 [pid 9467] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9474] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9473] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9468] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9474] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9473] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9468] <... futex resumed>) = 0 [pid 9474] <... futex resumed>) = 1 [pid 9473] clone(child_stack=NULL, flags=0 [pid 9468] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9467] <... futex resumed>) = 0 [pid 9474] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9467] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9467] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9476 attached [pid 9474] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9473] <... clone resumed>) = 9476 [pid 9473] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9468] <... futex resumed>) = 0 [pid 9473] <... futex resumed>) = 1 [pid 9468] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9473] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9468] <... futex resumed>) = 0 [pid 9473] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9468] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9473] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9468] <... futex resumed>) = 0 [pid 9473] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9474] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9477 attached ) = 9477 [pid 9474] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9467] <... futex resumed>) = 0 [pid 9474] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9467] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9474] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9474] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9474] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9467] <... futex resumed>) = 0 [pid 9474] <... futex resumed>) = 0 [pid 9467] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9474] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9475] exit(0) = ? [pid 9475] +++ exited with 0 +++ [pid 9470] <... read resumed>0x20019680, 102392) = 102392 [pid 9470] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9470] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9467] exit_group(0 [pid 9474] <... futex resumed>) = ? [pid 9470] <... futex resumed>) = ? [pid 9467] <... exit_group resumed>) = ? [pid 9470] +++ exited with 0 +++ [pid 9474] +++ exited with 0 +++ [pid 9467] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9467, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9478 attached , child_tidptr=0x55557ae35690) = 9478 [pid 9478] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9478] setpgid(0, 0 [pid 9476] exit(0) = ? [pid 9478] <... setpgid resumed>) = 0 [pid 9478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9477] exit(0) = ? [pid 9478] write(3, "1000", 4 [pid 9477] +++ exited with 0 +++ [pid 9476] +++ exited with 0 +++ [pid 9478] <... write resumed>) = 4 [pid 9478] close(3) = 0 executing program [pid 9478] write(1, "executing program\n", 18) = 18 [pid 9478] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9478] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9478] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9478] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9478] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9478] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9479 attached [pid 9479] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9478] <... clone3 resumed> => {parent_tid=[9479]}, 88) = 9479 [pid 9479] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9478] rt_sigprocmask(SIG_SETMASK, [], [pid 9479] <... set_robust_list resumed>) = 0 [pid 9478] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9478] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9479] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9478] <... futex resumed>) = 0 [pid 9479] <... openat resumed>) = 3 [pid 9478] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9479] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9478] <... futex resumed>) = 0 [pid 9479] read(3, [pid 9478] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9478] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9471] <... read resumed>0x20019680, 102392) = 102392 [pid 9471] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9468] exit_group(0 [pid 9473] <... futex resumed>) = ? [pid 9468] <... exit_group resumed>) = ? [pid 9471] <... futex resumed>) = ? [pid 9473] +++ exited with 0 +++ [pid 9478] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9478] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9478] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9471] +++ exited with 0 +++ [pid 9468] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9468, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 9478] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9478] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 5236] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 9480 attached [pid 9480] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9478] <... clone3 resumed> => {parent_tid=[9480]}, 88) = 9480 [pid 9480] <... rseq resumed>) = 0 [pid 9478] rt_sigprocmask(SIG_SETMASK, [], [pid 9480] set_robust_list(0x7f1ba3add9a0, 24 [pid 9478] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9480] <... set_robust_list resumed>) = 0 [pid 9478] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9478] <... futex resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9481 [pid 9480] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9478] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9480] <... memfd_create resumed>) = 4 [pid 9480] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9478] <... futex resumed>) = 0 [pid 9480] <... futex resumed>) = 1 [pid 9478] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9481 attached [pid 9480] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9478] <... futex resumed>) = 0 [pid 9481] set_robust_list(0x55557ae356a0, 24 [pid 9480] <... mmap resumed>) = 0x20000000 [pid 9478] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9480] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9480] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9478] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9478] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9480] <... futex resumed>) = 0 [pid 9478] <... futex resumed>) = 1 [pid 9480] fallocate(4, 0, 0, 1024 [pid 9478] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9481] <... set_robust_list resumed>) = 0 [pid 9480] <... fallocate resumed>) = 0 [pid 9480] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9480] <... futex resumed>) = 1 [pid 9469] <... read resumed>0x20019680, 102392) = 102392 [pid 9478] <... futex resumed>) = 0 [pid 9481] <... prctl resumed>) = 0 [pid 9480] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9478] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9469] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9481] setpgid(0, 0 [pid 9480] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9478] <... futex resumed>) = 0 [pid 9469] <... futex resumed>) = 0 [pid 9466] exit_group(0 [pid 9481] <... setpgid resumed>) = 0 [pid 9480] clone(child_stack=NULL, flags=0 [pid 9478] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9472] <... futex resumed>) = ? [pid 9466] <... exit_group resumed>) = ? [pid 9481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9472] +++ exited with 0 +++ [pid 9481] <... openat resumed>) = 3 [pid 9481] write(3, "1000", 4) = 4 [pid 9481] close(3) = 0 executing program [pid 9481] write(1, "executing program\n", 18./strace-static-x86_64: Process 9482 attached ) = 18 [pid 9469] +++ exited with 0 +++ [pid 9466] +++ exited with 0 +++ [pid 9481] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9466, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 9481] <... futex resumed>) = 0 [pid 9480] <... clone resumed>) = 9482 [pid 9481] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9480] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9481] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9483 attached [pid 9480] <... futex resumed>) = 1 [pid 9478] <... futex resumed>) = 0 [pid 9483] set_robust_list(0x55557ae356a0, 24 [pid 9481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9480] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9478] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9483 [pid 9483] <... set_robust_list resumed>) = 0 [pid 9481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9480] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9478] <... futex resumed>) = 0 [pid 9483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9481] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9480] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9478] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9483] <... prctl resumed>) = 0 [pid 9481] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9480] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9483] setpgid(0, 0 [pid 9481] <... mprotect resumed>) = 0 [pid 9480] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9483] <... setpgid resumed>) = 0 [pid 9481] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9480] <... futex resumed>) = 1 [pid 9478] <... futex resumed>) = 0 [pid 9483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9481] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9480] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9481] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9479] <... read resumed>0x20019680, 102392) = 102392 ./strace-static-x86_64: Process 9484 attached [pid 9483] <... openat resumed>) = 3 [pid 9484] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9483] write(3, "1000", 4 [pid 9481] <... clone3 resumed> => {parent_tid=[9484]}, 88) = 9484 [pid 9479] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9484] <... rseq resumed>) = 0 [pid 9483] <... write resumed>) = 4 [pid 9481] rt_sigprocmask(SIG_SETMASK, [], [pid 9479] <... futex resumed>) = 0 [pid 9484] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9483] close(3 [pid 9481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9479] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9478] exit_group(0 [pid 9484] <... set_robust_list resumed>) = 0 [pid 9483] <... close resumed>) = 0 [pid 9481] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 9484] rt_sigprocmask(SIG_SETMASK, [], [pid 9483] write(1, "executing program\n", 18 [pid 9481] <... futex resumed>) = 0 [pid 9480] <... futex resumed>) = ? [pid 9479] <... futex resumed>) = ? [pid 9478] <... exit_group resumed>) = ? [pid 9484] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9483] <... write resumed>) = 18 [pid 9481] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9480] +++ exited with 0 +++ [pid 9479] +++ exited with 0 +++ [pid 9483] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9484] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9483] <... futex resumed>) = 0 [pid 9483] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9483] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9484] <... openat resumed>) = 3 [pid 9483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9484] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9478] +++ exited with 0 +++ [pid 9484] <... futex resumed>) = 1 [pid 9483] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9481] <... futex resumed>) = 0 [pid 9484] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9483] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9481] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9478, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 9484] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9481] <... futex resumed>) = 0 [pid 9483] <... mprotect resumed>) = 0 [pid 9481] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9484] read(3, [pid 9483] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 9485 attached [], 8) = 0 [pid 9485] set_robust_list(0x55557ae356a0, 24 [pid 9483] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9485 [pid 9485] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 9486 attached [pid 9485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9486] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9485] <... prctl resumed>) = 0 [pid 9483] <... clone3 resumed> => {parent_tid=[9486]}, 88) = 9486 [pid 9486] <... rseq resumed>) = 0 [pid 9483] rt_sigprocmask(SIG_SETMASK, [], [pid 9485] setpgid(0, 0 [pid 9483] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9485] <... setpgid resumed>) = 0 [pid 9483] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9486] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9483] <... futex resumed>) = 0 [pid 9486] <... set_robust_list resumed>) = 0 [pid 9483] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9486] rt_sigprocmask(SIG_SETMASK, [], [pid 9485] <... openat resumed>) = 3 [pid 9486] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9485] write(3, "1000", 4 [pid 9486] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9485] <... write resumed>) = 4 [pid 9486] <... openat resumed>) = 3 [pid 9485] close(3 executing program [pid 9486] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9485] <... close resumed>) = 0 [pid 9485] write(1, "executing program\n", 18) = 18 [pid 9486] <... futex resumed>) = 1 [pid 9485] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9483] <... futex resumed>) = 0 [pid 9486] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9485] <... futex resumed>) = 0 [pid 9483] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9486] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9486] read(3, [pid 9485] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9483] <... futex resumed>) = 0 [pid 9485] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9483] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9485] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9485] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9485] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9485] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9485] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9481] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 9487 attached [pid 9481] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9487] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9485] <... clone3 resumed> => {parent_tid=[9487]}, 88) = 9487 [pid 9481] <... futex resumed>) = 0 [pid 9487] <... rseq resumed>) = 0 [pid 9485] rt_sigprocmask(SIG_SETMASK, [], [pid 9481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9487] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9485] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9487] <... set_robust_list resumed>) = 0 [pid 9485] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9481] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9487] rt_sigprocmask(SIG_SETMASK, [], [pid 9485] <... futex resumed>) = 0 [pid 9481] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9487] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9483] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9485] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9481] <... mprotect resumed>) = 0 [pid 9487] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9483] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9487] <... openat resumed>) = 3 [pid 9483] <... futex resumed>) = 0 [pid 9481] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9487] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9481] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9487] <... futex resumed>) = 1 [pid 9485] <... futex resumed>) = 0 [pid 9483] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9481] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9488 attached [pid 9487] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9485] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9483] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9488] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9487] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9485] <... futex resumed>) = 0 [pid 9483] <... mprotect resumed>) = 0 [pid 9481] <... clone3 resumed> => {parent_tid=[9488]}, 88) = 9488 [pid 9488] <... rseq resumed>) = 0 [pid 9487] read(3, [pid 9485] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9488] set_robust_list(0x7f1ba3add9a0, 24 [pid 9483] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9481] rt_sigprocmask(SIG_SETMASK, [], [pid 9488] <... set_robust_list resumed>) = 0 [pid 9483] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9482] exit(0 [pid 9481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9482] <... exit resumed>) = ? [pid 9488] rt_sigprocmask(SIG_SETMASK, [], [pid 9483] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9481] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9489 attached [pid 9488] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9485] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9481] <... futex resumed>) = 0 [pid 9489] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9488] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9485] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9483] <... clone3 resumed> => {parent_tid=[9489]}, 88) = 9489 [pid 9481] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9489] <... rseq resumed>) = 0 [pid 9488] <... memfd_create resumed>) = 4 [pid 9485] <... futex resumed>) = 0 [pid 9483] rt_sigprocmask(SIG_SETMASK, [], [pid 9489] set_robust_list(0x7f1ba3add9a0, 24 [pid 9488] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9485] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9483] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9489] <... set_robust_list resumed>) = 0 [pid 9488] <... futex resumed>) = 1 [pid 9485] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9483] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9481] <... futex resumed>) = 0 [pid 9489] rt_sigprocmask(SIG_SETMASK, [], [pid 9488] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9489] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9485] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9483] <... futex resumed>) = 0 [pid 9481] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9489] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9488] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9485] <... mprotect resumed>) = 0 [pid 9483] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9481] <... futex resumed>) = 0 [pid 9489] <... memfd_create resumed>) = 4 [pid 9488] <... mmap resumed>) = 0x20000000 [pid 9482] +++ exited with 0 +++ [pid 9481] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9489] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9488] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9485] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9489] <... futex resumed>) = 1 [pid 9488] <... futex resumed>) = 0 [pid 9485] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9483] <... futex resumed>) = 0 [pid 9481] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9489] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9488] fallocate(4, 0, 0, 1024 [pid 9485] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9483] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9481] <... futex resumed>) = 0 [pid 9483] <... futex resumed>) = 0 [pid 9489] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9483] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9481] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9490 attached [pid 9489] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9490] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9488] <... fallocate resumed>) = 0 [pid 9490] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9489] <... mmap resumed>) = 0x20000000 [pid 9490] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9489] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9488] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9485] <... clone3 resumed> => {parent_tid=[9490]}, 88) = 9490 [pid 9489] <... futex resumed>) = 1 [pid 9488] <... futex resumed>) = 1 [pid 9485] rt_sigprocmask(SIG_SETMASK, [], [pid 9483] <... futex resumed>) = 0 [pid 9481] <... futex resumed>) = 0 [pid 9489] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9488] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9485] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9483] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9481] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9489] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9485] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9483] <... futex resumed>) = 0 [pid 9481] <... futex resumed>) = 0 [pid 9490] <... futex resumed>) = 0 [pid 9489] fallocate(4, 0, 0, 1024 [pid 9488] clone(child_stack=NULL, flags=0 [pid 9485] <... futex resumed>) = 1 [pid 9490] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB./strace-static-x86_64: Process 9491 attached [pid 9489] <... fallocate resumed>) = 0 [pid 9485] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9483] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9481] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9490] <... memfd_create resumed>) = 4 [pid 9489] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9490] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9489] <... futex resumed>) = 1 [pid 9488] <... clone resumed>) = 9491 [pid 9483] <... futex resumed>) = 0 [pid 9490] <... futex resumed>) = 1 [pid 9489] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9488] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9485] <... futex resumed>) = 0 [pid 9483] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9490] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9489] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9488] <... futex resumed>) = 1 [pid 9485] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9483] <... futex resumed>) = 0 [pid 9481] <... futex resumed>) = 0 [pid 9490] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9489] clone(child_stack=NULL, flags=0 [pid 9488] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9485] <... futex resumed>) = 0 [pid 9483] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9481] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9492 attached [pid 9490] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9485] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9481] <... futex resumed>) = 0 [pid 9490] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9488] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9487] <... read resumed>0x20019680, 102392) = 31072 [pid 9490] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9487] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9485] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9481] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9488] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9490] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9488] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9487] <... futex resumed>) = 0 [pid 9485] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9489] <... clone resumed>) = 9492 [pid 9488] <... futex resumed>) = 0 [pid 9487] fallocate(4, 0, 0, 1024 [pid 9485] <... futex resumed>) = 0 [pid 9489] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9488] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9487] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9485] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9489] <... futex resumed>) = 1 [pid 9487] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9483] <... futex resumed>) = 0 [pid 9489] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9487] <... futex resumed>) = 1 [pid 9485] <... futex resumed>) = 0 [pid 9483] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9489] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9487] clone(child_stack=NULL, flags=0 [pid 9485] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9483] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9493 attached [pid 9489] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9485] <... futex resumed>) = 0 [pid 9483] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9489] <... futex resumed>) = 0 [pid 9489] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9483] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9485] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9487] <... clone resumed>) = 9493 [pid 9486] <... read resumed>0x20019680, 102392) = 102392 [pid 9487] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9486] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9487] <... futex resumed>) = 1 [pid 9486] <... futex resumed>) = 0 [pid 9485] <... futex resumed>) = 0 [pid 9487] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9486] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9485] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9490] <... futex resumed>) = ? [pid 9485] <... futex resumed>) = ? [pid 9483] exit_group(0 [pid 9490] +++ killed by SIGSEGV +++ [pid 9489] <... futex resumed>) = ? [pid 9487] +++ killed by SIGSEGV +++ [pid 9486] <... futex resumed>) = ? [pid 9485] +++ killed by SIGSEGV +++ [pid 9483] <... exit_group resumed>) = ? [pid 9489] +++ exited with 0 +++ [pid 9486] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9485, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 9483] +++ exited with 0 +++ [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9483, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5241] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5239] <... restart_syscall resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9494 attached [pid 9484] <... read resumed>0x20019680, 102392) = 102392 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9494] set_robust_list(0x55557ae356a0, 24 [pid 9484] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9495 attached [pid 9494] <... set_robust_list resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9494 [pid 9495] set_robust_list(0x55557ae356a0, 24 [pid 9494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9484] <... futex resumed>) = 0 [pid 9481] exit_group(0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9495 [pid 9495] <... set_robust_list resumed>) = 0 [pid 9488] <... futex resumed>) = ? [pid 9495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9488] +++ exited with 0 +++ [pid 9494] <... prctl resumed>) = 0 [pid 9481] <... exit_group resumed>) = ? [pid 9494] setpgid(0, 0 [pid 9495] <... prctl resumed>) = 0 [pid 9495] setpgid(0, 0) = 0 [pid 9495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9494] <... setpgid resumed>) = 0 [pid 9484] +++ exited with 0 +++ [pid 9481] +++ exited with 0 +++ [pid 9495] write(3, "1000", 4) = 4 [pid 9494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9481, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 9495] close(3) = 0 [pid 9494] <... openat resumed>) = 3 [pid 9495] write(1, "executing program\n", 18executing program [pid 9494] write(3, "1000", 4 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9495] <... write resumed>) = 18 [pid 9494] <... write resumed>) = 4 [pid 9495] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9495] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, ./strace-static-x86_64: Process 9496 attached [pid 9494] close(3 [pid 9495] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9496 [pid 9495] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9494] <... close resumed>) = 0 executing program [pid 9496] set_robust_list(0x55557ae356a0, 24 [pid 9495] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9494] write(1, "executing program\n", 18 [pid 9496] <... set_robust_list resumed>) = 0 [pid 9494] <... write resumed>) = 18 [pid 9495] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9495] <... mprotect resumed>) = 0 [pid 9494] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9496] <... prctl resumed>) = 0 [pid 9495] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9494] <... futex resumed>) = 0 [pid 9496] setpgid(0, 0 [pid 9495] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9495] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9494] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9496] <... setpgid resumed>) = 0 [pid 9494] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 9497 attached [pid 9495] <... clone3 resumed> => {parent_tid=[9497]}, 88) = 9497 [pid 9494] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9497] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9495] rt_sigprocmask(SIG_SETMASK, [], [pid 9494] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9497] <... rseq resumed>) = 0 [pid 9497] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9495] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9497] <... set_robust_list resumed>) = 0 [pid 9495] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9497] rt_sigprocmask(SIG_SETMASK, [], [pid 9495] <... futex resumed>) = 0 [pid 9496] <... openat resumed>) = 3 [pid 9494] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9497] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9495] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9494] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9497] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9496] write(3, "1000", 4 [pid 9494] <... mprotect resumed>) = 0 [pid 9496] <... write resumed>) = 4 [pid 9497] <... openat resumed>) = 3 [pid 9494] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9496] close(3 [pid 9497] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9494] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9496] <... close resumed>) = 0 [pid 9496] write(1, "executing program\n", 18executing program [pid 9495] <... futex resumed>) = 0 [pid 9494] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9496] <... write resumed>) = 18 ./strace-static-x86_64: Process 9498 attached [pid 9497] <... futex resumed>) = 1 [pid 9496] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9495] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9498] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9497] read(3, [pid 9496] <... futex resumed>) = 0 [pid 9495] <... futex resumed>) = 0 [pid 9494] <... clone3 resumed> => {parent_tid=[9498]}, 88) = 9498 [pid 9498] <... rseq resumed>) = 0 [pid 9496] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9495] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9494] rt_sigprocmask(SIG_SETMASK, [], [pid 9496] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9494] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9498] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9496] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9494] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9498] <... set_robust_list resumed>) = 0 [pid 9496] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9494] <... futex resumed>) = 0 [pid 9498] rt_sigprocmask(SIG_SETMASK, [], [pid 9496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9498] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9494] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9498] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9491] exit(0 [pid 9498] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9491] <... exit resumed>) = ? [pid 9498] <... futex resumed>) = 0 [pid 9496] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9491] +++ exited with 0 +++ [pid 9496] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9494] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9498] read(3, [pid 9496] <... mprotect resumed>) = 0 [pid 9494] <... futex resumed>) = 0 [pid 9494] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9496] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9496] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9499 attached => {parent_tid=[9499]}, 88) = 9499 [pid 9499] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9496] rt_sigprocmask(SIG_SETMASK, [], [pid 9499] <... rseq resumed>) = 0 [pid 9499] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9496] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9499] <... set_robust_list resumed>) = 0 [pid 9499] rt_sigprocmask(SIG_SETMASK, [], [pid 9496] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9499] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9496] <... futex resumed>) = 0 [pid 9499] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9496] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9499] <... openat resumed>) = 3 [pid 9499] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9496] <... futex resumed>) = 0 [pid 9499] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9492] exit(0 [pid 9496] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9492] <... exit resumed>) = ? [pid 9499] <... futex resumed>) = 0 [pid 9496] <... futex resumed>) = 1 [pid 9499] read(3, [pid 9496] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9492] +++ exited with 0 +++ [pid 9495] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9495] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9495] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9495] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9494] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9493] exit(0 [pid 9494] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9493] <... exit resumed>) = ? [pid 9494] <... futex resumed>) = 0 [pid 9494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9495] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9494] <... mmap resumed>) = 0x7f1ba3abd000 ./strace-static-x86_64: Process 9500 attached [pid 9500] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9495] <... clone3 resumed> => {parent_tid=[9500]}, 88) = 9500 [pid 9500] <... rseq resumed>) = 0 [pid 9495] rt_sigprocmask(SIG_SETMASK, [], [pid 9500] set_robust_list(0x7f1ba3add9a0, 24 [pid 9495] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9500] <... set_robust_list resumed>) = 0 [pid 9495] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9500] rt_sigprocmask(SIG_SETMASK, [], [pid 9495] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9500] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9500] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9494] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9500] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9495] <... futex resumed>) = 0 [pid 9495] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9500] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = 0x20000000 [pid 9495] <... futex resumed>) = 0 [pid 9494] <... mprotect resumed>) = 0 [pid 9494] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9495] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9500] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9495] <... futex resumed>) = 0 [pid 9500] fallocate(4, 0, 0, 1024 [pid 9495] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9496] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9496] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9495] <... futex resumed>) = 0 [pid 9496] <... futex resumed>) = 0 [pid 9496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9495] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9494] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9493] +++ exited with 0 +++ [pid 9500] <... fallocate resumed>) = 0 [pid 9496] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9494] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9496] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 9501 attached ) = 0 [pid 9501] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9496] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9501] <... rseq resumed>) = 0 [pid 9500] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9496] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9494] <... clone3 resumed> => {parent_tid=[9501]}, 88) = 9501 [pid 9501] set_robust_list(0x7f1ba3add9a0, 24 [pid 9500] <... futex resumed>) = 1 [pid 9496] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9495] <... futex resumed>) = 0 [pid 9494] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 9502 attached [pid 9501] <... set_robust_list resumed>) = 0 [pid 9500] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9494] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9502] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9501] rt_sigprocmask(SIG_SETMASK, [], [pid 9500] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9496] <... clone3 resumed> => {parent_tid=[9502]}, 88) = 9502 [pid 9495] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9502] <... rseq resumed>) = 0 [pid 9501] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9500] clone(child_stack=NULL, flags=0 [pid 9496] rt_sigprocmask(SIG_SETMASK, [], [pid 9495] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9503 attached [pid 9502] set_robust_list(0x7f1ba3add9a0, 24 [pid 9501] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9496] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9495] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9494] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9502] <... set_robust_list resumed>) = 0 [pid 9501] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9496] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9502] rt_sigprocmask(SIG_SETMASK, [], [pid 9501] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9496] <... futex resumed>) = 0 [pid 9494] <... futex resumed>) = 0 [pid 9502] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9501] <... memfd_create resumed>) = 4 [pid 9500] <... clone resumed>) = 9503 [pid 9496] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9494] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9502] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9501] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9500] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9502] <... memfd_create resumed>) = 4 [pid 9501] <... futex resumed>) = 0 [pid 9500] <... futex resumed>) = 1 [pid 9495] <... futex resumed>) = 0 [pid 9494] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9502] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9501] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9500] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9495] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9494] <... futex resumed>) = 0 [pid 9502] <... futex resumed>) = 1 [pid 9500] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9496] <... futex resumed>) = 0 [pid 9495] <... futex resumed>) = 0 [pid 9502] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9500] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9501] <... mmap resumed>) = 0x20000000 [pid 9496] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9495] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9494] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9502] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9500] <... futex resumed>) = 0 [pid 9496] <... futex resumed>) = 0 [pid 9495] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9502] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9500] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9496] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9502] <... mmap resumed>) = 0x20000000 [pid 9502] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9496] <... futex resumed>) = 0 [pid 9502] <... futex resumed>) = 1 [pid 9496] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9502] fallocate(4, 0, 0, 1024 [pid 9501] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9496] <... futex resumed>) = 0 [pid 9502] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9501] <... futex resumed>) = 1 [pid 9496] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9494] <... futex resumed>) = 0 [pid 9502] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9501] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9494] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9502] <... futex resumed>) = 0 [pid 9501] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9496] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9494] <... futex resumed>) = 0 [pid 9502] clone(child_stack=NULL, flags=0 [pid 9501] fallocate(4, 0, 0, 1024 [pid 9496] <... futex resumed>) = 0 [pid 9494] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9504 attached [pid 9501] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9496] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9501] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9494] <... futex resumed>) = 0 [pid 9501] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9494] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9501] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9494] <... futex resumed>) = 0 [pid 9501] clone(child_stack=NULL, flags=0 [pid 9494] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9502] <... clone resumed>) = 9504 ./strace-static-x86_64: Process 9505 attached [pid 9502] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9496] <... futex resumed>) = 0 [pid 9502] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9496] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9502] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9496] <... futex resumed>) = 0 [pid 9502] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9496] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9502] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9502] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9501] <... clone resumed>) = 9505 [pid 9496] <... futex resumed>) = 0 [pid 9502] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9501] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9494] <... futex resumed>) = 0 [pid 9501] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9494] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9501] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9494] <... futex resumed>) = 0 [pid 9501] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9494] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9501] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9501] <... futex resumed>) = 0 [pid 9501] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9497] <... read resumed>0x20019680, 102392) = 102392 [pid 9497] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9497] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9495] exit_group(0 [pid 9500] <... futex resumed>) = ? [pid 9497] <... futex resumed>) = ? [pid 9495] <... exit_group resumed>) = ? [pid 9500] +++ exited with 0 +++ [pid 9497] +++ exited with 0 +++ [pid 9495] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9495, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5239] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9506 attached , child_tidptr=0x55557ae35690) = 9506 [pid 9506] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9503] exit(0 [pid 9506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9503] <... exit resumed>) = ? [pid 9506] <... prctl resumed>) = 0 [pid 9506] setpgid(0, 0) = 0 [pid 9506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9503] +++ exited with 0 +++ [pid 9506] <... openat resumed>) = 3 [pid 9506] write(3, "1000", 4) = 4 [pid 9506] close(3) = 0 executing program [pid 9506] write(1, "executing program\n", 18) = 18 [pid 9506] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9506] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9506] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9506] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9506] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9506] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9507 attached => {parent_tid=[9507]}, 88) = 9507 [pid 9506] rt_sigprocmask(SIG_SETMASK, [], [pid 9507] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9506] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9506] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9507] <... rseq resumed>) = 0 [pid 9506] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9504] exit(0 [pid 9507] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9504] <... exit resumed>) = ? [pid 9507] <... set_robust_list resumed>) = 0 [pid 9505] exit(0 [pid 9504] +++ exited with 0 +++ [pid 9507] rt_sigprocmask(SIG_SETMASK, [], [pid 9505] <... exit resumed>) = ? [pid 9507] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9507] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9498] <... read resumed>0x20019680, 102392) = 102392 [pid 9498] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9507] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9505] +++ exited with 0 +++ [pid 9498] <... futex resumed>) = 0 [pid 9494] exit_group(0 [pid 9501] <... futex resumed>) = ? [pid 9494] <... exit_group resumed>) = ? [pid 9507] <... futex resumed>) = 1 [pid 9506] <... futex resumed>) = 0 [pid 9501] +++ exited with 0 +++ [pid 9507] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9506] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9507] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9506] <... futex resumed>) = 0 [pid 9507] read(3, [pid 9506] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9499] <... read resumed>0x20019680, 102392) = 102392 [pid 9498] +++ exited with 0 +++ [pid 9494] +++ exited with 0 +++ [pid 9499] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9494, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9499] <... futex resumed>) = 0 [pid 9499] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9496] exit_group(0 [pid 9502] <... futex resumed>) = ? [pid 9499] <... futex resumed>) = ? [pid 9496] <... exit_group resumed>) = ? [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9508 attached [pid 9502] +++ exited with 0 +++ [pid 9499] +++ exited with 0 +++ [pid 9496] +++ exited with 0 +++ [pid 9508] set_robust_list(0x55557ae356a0, 24 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9508 [pid 9508] <... set_robust_list resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9496, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 9508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9508] <... prctl resumed>) = 0 [pid 9508] setpgid(0, 0) = 0 [pid 9508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9508] write(3, "1000", 4) = 4 [pid 9508] close(3) = 0 executing program [pid 9508] write(1, "executing program\n", 18) = 18 [pid 9508] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9508] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9508] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9508] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9508] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9508] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 5236] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 9509 attached [pid 9508] <... clone3 resumed> => {parent_tid=[9509]}, 88) = 9509 [pid 9509] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9508] rt_sigprocmask(SIG_SETMASK, [], [pid 9509] <... rseq resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9510 attached [pid 9509] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9508] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9510] set_robust_list(0x55557ae356a0, 24 [pid 9509] <... set_robust_list resumed>) = 0 [pid 9508] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9510] <... set_robust_list resumed>) = 0 [pid 9508] <... futex resumed>) = 0 [pid 9508] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9509] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9506] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9509] <... openat resumed>) = 3 [pid 9506] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9510 [pid 9506] <... futex resumed>) = 0 [pid 9509] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9510] <... prctl resumed>) = 0 [pid 9509] <... futex resumed>) = 1 [pid 9508] <... futex resumed>) = 0 [pid 9506] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9510] setpgid(0, 0 [pid 9508] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9510] <... setpgid resumed>) = 0 [pid 9508] <... futex resumed>) = 0 [pid 9510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9509] read(3, [pid 9508] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9506] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9510] <... openat resumed>) = 3 [pid 9506] <... mprotect resumed>) = 0 [pid 9506] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9506] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9511 attached [pid 9511] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9510] write(3, "1000", 4 [pid 9511] <... rseq resumed>) = 0 [pid 9510] <... write resumed>) = 4 [pid 9506] <... clone3 resumed> => {parent_tid=[9511]}, 88) = 9511 [pid 9510] close(3 [pid 9511] set_robust_list(0x7f1ba3add9a0, 24 [pid 9510] <... close resumed>) = 0 [pid 9506] rt_sigprocmask(SIG_SETMASK, [], [pid 9511] <... set_robust_list resumed>) = 0 [pid 9510] write(1, "executing program\n", 18 [pid 9506] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 9511] rt_sigprocmask(SIG_SETMASK, [], [pid 9510] <... write resumed>) = 18 [pid 9506] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9511] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9510] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9506] <... futex resumed>) = 0 [pid 9511] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9510] <... futex resumed>) = 0 [pid 9506] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9511] <... memfd_create resumed>) = 4 [pid 9510] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9511] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9510] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9510] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9511] <... futex resumed>) = 1 [pid 9510] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9506] <... futex resumed>) = 0 [pid 9510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9511] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9510] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9506] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9511] <... mmap resumed>) = 0x20000000 [pid 9510] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9506] <... futex resumed>) = 0 [pid 9510] <... mprotect resumed>) = 0 [pid 9506] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9511] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9510] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9511] <... futex resumed>) = 1 [pid 9510] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9506] <... futex resumed>) = 0 [pid 9511] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9506] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9506] <... futex resumed>) = 0 [pid 9506] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9511] fallocate(4, 0, 0, 1024 [pid 9510] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9512 attached [pid 9511] <... fallocate resumed>) = 0 [pid 9512] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9510] <... clone3 resumed> => {parent_tid=[9512]}, 88) = 9512 [pid 9512] <... rseq resumed>) = 0 [pid 9510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9512] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9510] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9512] <... set_robust_list resumed>) = 0 [pid 9511] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9512] rt_sigprocmask(SIG_SETMASK, [], [pid 9511] <... futex resumed>) = 1 [pid 9506] <... futex resumed>) = 0 [pid 9512] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9511] clone(child_stack=NULL, flags=0 [pid 9506] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9512] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY./strace-static-x86_64: Process 9513 attached ) = 3 [pid 9506] <... futex resumed>) = 0 [pid 9512] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9506] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9512] <... futex resumed>) = 0 [pid 9512] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9511] <... clone resumed>) = 9513 [pid 9511] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9506] <... futex resumed>) = 0 [pid 9511] <... futex resumed>) = 1 [pid 9506] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9512] <... futex resumed>) = 0 [pid 9511] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9510] <... futex resumed>) = 1 [pid 9512] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9506] <... futex resumed>) = 0 [pid 9506] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9511] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9510] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9511] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9510] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9511] <... futex resumed>) = 1 [pid 9510] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9506] <... futex resumed>) = 0 [pid 9512] <... futex resumed>) = 0 [pid 9511] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9510] <... futex resumed>) = 1 [pid 9512] read(3, [pid 9510] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9508] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9508] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9508] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9508] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9508] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9514 attached => {parent_tid=[9514]}, 88) = 9514 [pid 9508] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9508] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9514] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9508] <... futex resumed>) = 0 [pid 9514] <... rseq resumed>) = 0 [pid 9508] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9514] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9514] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9514] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9508] <... futex resumed>) = 0 [pid 9514] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9508] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9514] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9508] <... futex resumed>) = 0 [pid 9514] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9508] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9514] <... mmap resumed>) = 0x20000000 [pid 9514] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9508] <... futex resumed>) = 0 [pid 9508] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9514] fallocate(4, 0, 0, 1024 [pid 9508] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9514] <... fallocate resumed>) = 0 [pid 9514] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9510] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9514] <... futex resumed>) = 1 [pid 9510] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9508] <... futex resumed>) = 0 [pid 9514] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9510] <... futex resumed>) = 0 [pid 9508] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9514] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9514] clone(child_stack=NULL, flags=0 [pid 9508] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9515 attached [pid 9510] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9514] <... clone resumed>) = 9515 [pid 9510] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9508] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9514] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9510] <... mprotect resumed>) = 0 [pid 9514] <... futex resumed>) = 1 [pid 9510] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9508] <... futex resumed>) = 0 [pid 9514] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9510] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9508] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9514] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9510] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9508] <... futex resumed>) = 0 [pid 9514] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9508] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9516 attached [pid 9514] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9516] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9514] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9510] <... clone3 resumed> => {parent_tid=[9516]}, 88) = 9516 [pid 9516] <... rseq resumed>) = 0 [pid 9514] <... futex resumed>) = 1 [pid 9510] rt_sigprocmask(SIG_SETMASK, [], [pid 9508] <... futex resumed>) = 0 [pid 9516] set_robust_list(0x7f1ba3add9a0, 24 [pid 9514] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9510] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9516] <... set_robust_list resumed>) = 0 [pid 9510] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9516] rt_sigprocmask(SIG_SETMASK, [], [pid 9507] <... read resumed>0x20019680, 102392) = 102392 [pid 9516] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9510] <... futex resumed>) = 0 [pid 9507] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9516] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9510] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9507] <... futex resumed>) = 0 [pid 9516] <... memfd_create resumed>) = 4 [pid 9507] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9506] exit_group(0 [pid 9516] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9516] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9510] <... futex resumed>) = 0 [pid 9510] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9511] <... futex resumed>) = ? [pid 9507] <... futex resumed>) = ? [pid 9506] <... exit_group resumed>) = ? [pid 9511] +++ exited with 0 +++ [pid 9507] +++ exited with 0 +++ [pid 9506] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9506, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 9510] <... futex resumed>) = 1 [pid 9516] <... futex resumed>) = 0 [pid 9510] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9516] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = 0x20000000 [pid 9516] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9510] <... futex resumed>) = 0 [pid 9510] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9516] fallocate(4, 0, 0, 1024 [pid 9510] <... futex resumed>) = 0 [pid 9510] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9516] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9516] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9510] <... futex resumed>) = 0 [pid 9516] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9510] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9516] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9510] <... futex resumed>) = 0 [pid 9516] clone(child_stack=NULL, flags=0 [pid 9510] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... restart_syscall resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9517 attached [pid 9516] <... clone resumed>) = 9517 ./strace-static-x86_64: Process 9518 attached [pid 9516] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9510] <... futex resumed>) = 0 [pid 9516] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9510] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9516] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9510] <... futex resumed>) = 0 [pid 9516] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9518] set_robust_list(0x55557ae356a0, 24 [pid 9516] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9510] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9518] <... set_robust_list resumed>) = 0 [pid 9516] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9510] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9518 [pid 9518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9516] <... futex resumed>) = 0 [pid 9516] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9518] <... prctl resumed>) = 0 [pid 9518] setpgid(0, 0 [pid 9513] exit(0 [pid 9518] <... setpgid resumed>) = 0 [pid 9513] <... exit resumed>) = ? [pid 9518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9513] +++ exited with 0 +++ [pid 9518] <... openat resumed>) = 3 [pid 9518] write(3, "1000", 4) = 4 [pid 9518] close(3) = 0 [pid 9518] write(1, "executing program\n", 18executing program ) = 18 [pid 9518] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9518] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9518] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9518] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9518] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9518] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9519 attached [pid 9519] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9518] <... clone3 resumed> => {parent_tid=[9519]}, 88) = 9519 [pid 9518] rt_sigprocmask(SIG_SETMASK, [], [pid 9519] <... rseq resumed>) = 0 [pid 9518] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9509] <... read resumed>0x20019680, 102392) = 102392 [pid 9519] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9518] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9509] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9519] <... set_robust_list resumed>) = 0 [pid 9519] rt_sigprocmask(SIG_SETMASK, [], [pid 9518] <... futex resumed>) = 0 [pid 9509] <... futex resumed>) = 0 [pid 9508] exit_group(0 [pid 9519] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9518] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9514] <... futex resumed>) = ? [pid 9508] <... exit_group resumed>) = ? [pid 9519] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9514] +++ exited with 0 +++ [pid 9509] +++ exited with 0 +++ [pid 9508] +++ exited with 0 +++ [pid 9519] <... openat resumed>) = 3 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9508, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 9519] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9518] <... futex resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9520 attached [pid 9519] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9518] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9519] read(3, [pid 9520] set_robust_list(0x55557ae356a0, 24 [pid 9518] <... futex resumed>) = 0 [pid 9520] <... set_robust_list resumed>) = 0 [pid 9518] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9520 [pid 9520] <... prctl resumed>) = 0 [pid 9520] setpgid(0, 0) = 0 [pid 9520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9520] write(3, "1000", 4) = 4 [pid 9520] close(3) = 0 [pid 9520] write(1, "executing program\n", 18executing program ) = 18 [pid 9520] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9520] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9520] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9520] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9520] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9520] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9521 attached => {parent_tid=[9521]}, 88) = 9521 [pid 9520] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9521] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9520] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9521] <... rseq resumed>) = 0 [pid 9520] <... futex resumed>) = 0 [pid 9521] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9520] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9521] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9521] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9521] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9518] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9521] <... futex resumed>) = 1 [pid 9520] <... futex resumed>) = 0 [pid 9518] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 9521] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9520] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9518] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9521] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9521] read(3, [pid 9518] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9520] <... futex resumed>) = 0 [pid 9518] <... futex resumed>) = 0 [pid 9520] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9518] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9515] exit(0 [pid 9518] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9515] <... exit resumed>) = ? [pid 9515] +++ exited with 0 +++ [pid 9518] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9518] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9522 attached => {parent_tid=[9522]}, 88) = 9522 [pid 9522] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9518] rt_sigprocmask(SIG_SETMASK, [], [pid 9522] <... rseq resumed>) = 0 [pid 9518] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9522] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9518] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9522] rt_sigprocmask(SIG_SETMASK, [], [pid 9518] <... futex resumed>) = 0 [pid 9522] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9518] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9522] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9522] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9518] <... futex resumed>) = 0 [pid 9522] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9518] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9522] <... mmap resumed>) = 0x20000000 [pid 9518] <... futex resumed>) = 0 [pid 9518] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9522] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9518] <... futex resumed>) = 0 [pid 9522] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9518] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9522] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9518] <... futex resumed>) = 0 [pid 9522] fallocate(4, 0, 0, 1024 [pid 9518] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9522] <... fallocate resumed>) = 0 [pid 9522] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9517] exit(0 [pid 9522] <... futex resumed>) = 1 [pid 9518] <... futex resumed>) = 0 [pid 9517] <... exit resumed>) = ? [pid 9520] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9522] clone(child_stack=NULL, flags=0 [pid 9520] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9518] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9517] +++ exited with 0 +++ [pid 9520] <... futex resumed>) = 0 [pid 9518] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9523 attached [pid 9520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9518] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9520] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9520] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9520] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9522] <... clone resumed>) = 9523 [pid 9520] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9522] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9520] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9524 attached [pid 9522] <... futex resumed>) = 1 [pid 9518] <... futex resumed>) = 0 [pid 9522] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9518] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9524] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9522] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9520] <... clone3 resumed> => {parent_tid=[9524]}, 88) = 9524 [pid 9518] <... futex resumed>) = 0 [pid 9522] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9520] rt_sigprocmask(SIG_SETMASK, [], [pid 9518] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9524] <... rseq resumed>) = 0 [pid 9522] <... futex resumed>) = 0 [pid 9520] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9518] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9524] set_robust_list(0x7f1ba3add9a0, 24 [pid 9522] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9520] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9524] <... set_robust_list resumed>) = 0 [pid 9520] <... futex resumed>) = 0 [pid 9524] rt_sigprocmask(SIG_SETMASK, [], [pid 9520] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9524] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9524] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9524] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9520] <... futex resumed>) = 0 [pid 9524] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9520] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9524] <... futex resumed>) = 0 [pid 9520] <... futex resumed>) = 1 [pid 9524] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9520] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9524] <... mmap resumed>) = 0x20000000 [pid 9524] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9520] <... futex resumed>) = 0 [pid 9524] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9520] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9524] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9524] fallocate(4, 0, 0, 1024 [pid 9520] <... futex resumed>) = 0 [pid 9524] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9520] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9524] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9524] <... futex resumed>) = 0 [pid 9524] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9520] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9524] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9524] clone(child_stack=NULL, flags=0 [pid 9520] <... futex resumed>) = 0 [pid 9520] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9525 attached [pid 9524] <... clone resumed>) = 9525 [pid 9524] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9524] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9520] <... futex resumed>) = 0 [pid 9520] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9524] <... futex resumed>) = 0 [pid 9520] <... futex resumed>) = 1 [pid 9524] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9520] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9524] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9524] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9524] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9519] <... read resumed>0x20019680, 102392) = 102392 [pid 9519] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9519] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9518] exit_group(0 [pid 9522] <... futex resumed>) = ? [pid 9519] <... futex resumed>) = ? [pid 9522] +++ exited with 0 +++ [pid 9519] +++ exited with 0 +++ [pid 9518] <... exit_group resumed>) = ? [pid 9521] <... read resumed>0x20019680, 102392) = 102392 [pid 9518] +++ exited with 0 +++ [pid 9521] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9518, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9521] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9520] exit_group(0 [pid 9524] <... futex resumed>) = ? [pid 9520] <... exit_group resumed>) = ? [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 9524] +++ exited with 0 +++ [pid 9521] <... futex resumed>) = ? [pid 9521] +++ exited with 0 +++ [pid 9520] +++ exited with 0 +++ [pid 5239] <... restart_syscall resumed>) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9520, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 9512] <... read resumed>0x20019680, 102392) = 102392 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9523] exit(0 [pid 9512] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9523] <... exit resumed>) = ? [pid 9512] <... futex resumed>) = 0 [pid 9512] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9526 attached [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9526 [pid 9510] exit_group(0./strace-static-x86_64: Process 9527 attached [pid 9526] set_robust_list(0x55557ae356a0, 24 [pid 9516] <... futex resumed>) = ? [pid 9512] <... futex resumed>) = ? [pid 9510] <... exit_group resumed>) = ? [pid 9516] +++ exited with 0 +++ [pid 9527] set_robust_list(0x55557ae356a0, 24 [pid 9526] <... set_robust_list resumed>) = 0 [pid 9527] <... set_robust_list resumed>) = 0 [pid 9526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9526] <... prctl resumed>) = 0 [pid 9523] +++ exited with 0 +++ [pid 9512] +++ exited with 0 +++ [pid 9510] +++ exited with 0 +++ [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9527 [pid 9527] setpgid(0, 0 [pid 9526] setpgid(0, 0 [pid 9527] <... setpgid resumed>) = 0 [pid 9526] <... setpgid resumed>) = 0 [pid 9527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9510, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 9527] <... openat resumed>) = 3 [pid 9526] <... openat resumed>) = 3 [pid 9527] write(3, "1000", 4) = 4 [pid 9526] write(3, "1000", 4 [pid 9527] close(3 [pid 9526] <... write resumed>) = 4 [pid 9527] <... close resumed>) = 0 [pid 9526] close(3) = 0 [pid 9527] write(1, "executing program\n", 18 [pid 9526] write(1, "executing program\n", 18executing program executing program [pid 9527] <... write resumed>) = 18 [pid 9526] <... write resumed>) = 18 [pid 9527] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9526] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9527] <... futex resumed>) = 0 [pid 9526] <... futex resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9527] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9526] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9527] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 9528 attached [pid 9527] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9526] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9528] set_robust_list(0x55557ae356a0, 24 [pid 9527] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9526] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9528] <... set_robust_list resumed>) = 0 [pid 9527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9526] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9528 [pid 9528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9527] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9528] <... prctl resumed>) = 0 [pid 9526] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9528] setpgid(0, 0 [pid 9526] <... mprotect resumed>) = 0 [pid 9528] <... setpgid resumed>) = 0 [pid 9527] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9527] <... mprotect resumed>) = 0 [pid 9526] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9528] <... openat resumed>) = 3 [pid 9527] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9528] write(3, "1000", 4 [pid 9525] exit(0 [pid 9528] <... write resumed>) = 4 [pid 9525] <... exit resumed>) = ? [pid 9528] close(3 [pid 9527] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9526] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9525] +++ exited with 0 +++ ./strace-static-x86_64: Process 9529 attached [pid 9528] <... close resumed>) = 0 [pid 9527] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9529] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9528] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 9530 attached [pid 9529] <... rseq resumed>) = 0 [pid 9528] <... write resumed>) = 18 [pid 9526] <... clone3 resumed> => {parent_tid=[9529]}, 88) = 9529 [pid 9530] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9529] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9528] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9527] <... clone3 resumed> => {parent_tid=[9530]}, 88) = 9530 [pid 9526] rt_sigprocmask(SIG_SETMASK, [], [pid 9530] <... rseq resumed>) = 0 [pid 9529] <... set_robust_list resumed>) = 0 [pid 9528] <... futex resumed>) = 0 [pid 9527] rt_sigprocmask(SIG_SETMASK, [], [pid 9530] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9529] rt_sigprocmask(SIG_SETMASK, [], [pid 9527] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9526] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9529] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9527] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9526] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9530] <... set_robust_list resumed>) = 0 [pid 9529] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9528] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9527] <... futex resumed>) = 0 [pid 9526] <... futex resumed>) = 0 [pid 9530] rt_sigprocmask(SIG_SETMASK, [], [pid 9528] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9527] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9530] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9529] <... openat resumed>) = 3 [pid 9528] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9526] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9530] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9528] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9530] <... openat resumed>) = 3 [pid 9529] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9530] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9528] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9526] <... futex resumed>) = 0 [pid 9530] <... futex resumed>) = 1 [pid 9527] <... futex resumed>) = 0 [pid 9529] <... futex resumed>) = 1 [pid 9526] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9530] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9529] read(3, [pid 9528] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9527] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9530] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9528] <... mprotect resumed>) = 0 [pid 9527] <... futex resumed>) = 0 [pid 9526] <... futex resumed>) = 0 [pid 9530] read(3, [pid 9527] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9526] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9528] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9528] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9531 attached => {parent_tid=[9531]}, 88) = 9531 [pid 9531] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9528] rt_sigprocmask(SIG_SETMASK, [], [pid 9531] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9528] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9531] rt_sigprocmask(SIG_SETMASK, [], [pid 9528] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9531] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9528] <... futex resumed>) = 0 [pid 9531] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9528] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9531] <... openat resumed>) = 3 [pid 9531] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9528] <... futex resumed>) = 0 [pid 9531] <... futex resumed>) = 1 [pid 9528] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9531] read(3, [pid 9528] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9526] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9527] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9526] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9527] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9526] <... futex resumed>) = 0 [pid 9527] <... futex resumed>) = 0 [pid 9526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9526] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9527] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9526] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9527] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9526] <... mprotect resumed>) = 0 [pid 9527] <... mprotect resumed>) = 0 [pid 9526] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9527] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9526] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9527] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9526] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9532 attached [pid 9527] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9533 attached [pid 9532] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9526] <... clone3 resumed> => {parent_tid=[9532]}, 88) = 9532 [pid 9532] <... rseq resumed>) = 0 [pid 9527] <... clone3 resumed> => {parent_tid=[9533]}, 88) = 9533 [pid 9526] rt_sigprocmask(SIG_SETMASK, [], [pid 9532] set_robust_list(0x7f1ba3add9a0, 24 [pid 9527] rt_sigprocmask(SIG_SETMASK, [], [pid 9526] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9532] <... set_robust_list resumed>) = 0 [pid 9527] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9526] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9532] rt_sigprocmask(SIG_SETMASK, [], [pid 9527] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9526] <... futex resumed>) = 0 [pid 9532] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9527] <... futex resumed>) = 0 [pid 9526] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9532] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9528] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9527] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9532] <... memfd_create resumed>) = 4 [pid 9528] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9532] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9532] <... futex resumed>) = 1 [pid 9528] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9526] <... futex resumed>) = 0 [pid 9532] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9528] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9526] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9532] <... mmap resumed>) = 0x20000000 [pid 9528] <... mprotect resumed>) = 0 [pid 9526] <... futex resumed>) = 0 [pid 9526] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9528] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9533] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9532] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9528] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9534 attached [pid 9533] set_robust_list(0x7f1ba3add9a0, 24 [pid 9532] <... futex resumed>) = 1 [pid 9526] <... futex resumed>) = 0 [pid 9534] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9533] <... set_robust_list resumed>) = 0 [pid 9532] fallocate(4, 0, 0, 1024 [pid 9528] <... clone3 resumed> => {parent_tid=[9534]}, 88) = 9534 [pid 9526] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9534] <... rseq resumed>) = 0 [pid 9533] rt_sigprocmask(SIG_SETMASK, [], [pid 9532] <... fallocate resumed>) = 0 [pid 9528] rt_sigprocmask(SIG_SETMASK, [], [pid 9526] <... futex resumed>) = 0 [pid 9534] set_robust_list(0x7f1ba3add9a0, 24 [pid 9533] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9528] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9526] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9534] <... set_robust_list resumed>) = 0 [pid 9533] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9528] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9534] rt_sigprocmask(SIG_SETMASK, [], [pid 9532] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9528] <... futex resumed>) = 0 [pid 9534] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9533] <... memfd_create resumed>) = 4 [pid 9528] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9534] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9533] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9532] <... futex resumed>) = 1 [pid 9526] <... futex resumed>) = 0 [pid 9534] <... memfd_create resumed>) = 4 [pid 9533] <... futex resumed>) = 1 [pid 9532] clone(child_stack=NULL, flags=0 [pid 9527] <... futex resumed>) = 0 [pid 9526] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9535 attached [pid 9534] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9533] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9527] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9527] <... futex resumed>) = 0 [pid 9533] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9527] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9534] <... futex resumed>) = 1 [pid 9526] <... futex resumed>) = 0 [pid 9528] <... futex resumed>) = 0 [pid 9534] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9533] <... mmap resumed>) = 0x20000000 [pid 9528] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9526] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9533] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9532] <... clone resumed>) = 9535 [pid 9528] <... futex resumed>) = 0 [pid 9534] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9533] <... futex resumed>) = 1 [pid 9532] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9528] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9527] <... futex resumed>) = 0 [pid 9534] <... mmap resumed>) = 0x20000000 [pid 9533] fallocate(4, 0, 0, 1024 [pid 9532] <... futex resumed>) = 1 [pid 9527] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9526] <... futex resumed>) = 0 [pid 9533] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9527] <... futex resumed>) = 0 [pid 9533] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9527] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9533] <... futex resumed>) = 0 [pid 9527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9533] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9527] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9533] clone(child_stack=NULL, flags=0 [pid 9527] <... futex resumed>) = 0 [pid 9534] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9532] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9526] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9534] <... futex resumed>) = 1 [pid 9532] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9528] <... futex resumed>) = 0 [pid 9527] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9526] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9536 attached [pid 9534] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9532] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9528] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9526] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9533] <... clone resumed>) = 9536 [pid 9532] <... futex resumed>) = 0 [pid 9528] <... futex resumed>) = 0 [pid 9526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9534] fallocate(4, 0, 0, 1024 [pid 9533] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9532] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9528] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9534] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9533] <... futex resumed>) = 1 [pid 9527] <... futex resumed>) = 0 [pid 9534] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9527] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9534] <... futex resumed>) = 1 [pid 9528] <... futex resumed>) = 0 [pid 9527] <... futex resumed>) = 0 [pid 9534] clone(child_stack=NULL, flags=0 [pid 9533] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9528] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9527] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9533] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9537 attached [pid 9528] <... futex resumed>) = 0 [pid 9528] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9534] <... clone resumed>) = 9537 [pid 9533] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9534] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9533] <... futex resumed>) = 1 [pid 9527] <... futex resumed>) = 0 [pid 9534] <... futex resumed>) = 1 [pid 9533] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9528] <... futex resumed>) = 0 [pid 9534] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9528] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] kill(-9380, SIGKILL [pid 9534] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9528] <... futex resumed>) = 0 [pid 9534] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9528] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... kill resumed>) = 0 [pid 9534] <... futex resumed>) = 0 [pid 9528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] kill(9380, SIGKILL [pid 9534] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] <... kill resumed>) = 0 [pid 9529] <... read resumed>0x20019680, 102392) = 102392 [pid 9529] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9526] exit_group(0 [pid 9529] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9532] <... futex resumed>) = ? [pid 9529] <... futex resumed>) = ? [pid 9526] <... exit_group resumed>) = ? [pid 9532] +++ exited with 0 +++ [pid 9529] +++ exited with 0 +++ [pid 9526] +++ exited with 0 +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9526, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5241] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9538 attached , child_tidptr=0x55557ae35690) = 9538 [pid 9538] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9535] exit(0 [pid 9538] <... prctl resumed>) = 0 [pid 9535] <... exit resumed>) = ? [pid 9538] setpgid(0, 0 [pid 9535] +++ exited with 0 +++ [pid 9538] <... setpgid resumed>) = 0 [pid 9538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9538] write(3, "1000", 4) = 4 [pid 9538] close(3executing program ) = 0 [pid 9538] write(1, "executing program\n", 18) = 18 [pid 9538] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9536] exit(0 [pid 9538] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9536] <... exit resumed>) = ? [pid 9538] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9538] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9536] +++ exited with 0 +++ [pid 9530] <... read resumed>0x20019680, 102392) = 102392 [pid 9538] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9537] exit(0 [pid 9530] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9527] exit_group(0 [pid 9538] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9537] <... exit resumed>) = ? [pid 9533] <... futex resumed>) = ? [pid 9530] <... futex resumed>) = ? [pid 9527] <... exit_group resumed>) = ? [pid 9538] <... mprotect resumed>) = 0 [pid 9537] +++ exited with 0 +++ [pid 9533] +++ exited with 0 +++ [pid 9530] +++ exited with 0 +++ [pid 9538] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9531] <... read resumed>0x20019680, 102392) = 102392 [pid 9527] +++ exited with 0 +++ [pid 9538] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9538] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9531] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9528] exit_group(0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9527, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- ./strace-static-x86_64: Process 9539 attached [pid 9534] <... futex resumed>) = ? [pid 9531] <... futex resumed>) = ? [pid 9528] <... exit_group resumed>) = ? [pid 9539] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9538] <... clone3 resumed> => {parent_tid=[9539]}, 88) = 9539 [pid 9534] +++ exited with 0 +++ [pid 9531] +++ exited with 0 +++ [pid 9539] <... rseq resumed>) = 0 [pid 9538] rt_sigprocmask(SIG_SETMASK, [], [pid 9539] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9538] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9528] +++ exited with 0 +++ [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9539] <... set_robust_list resumed>) = 0 [pid 9538] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 9540 attached [pid 9539] rt_sigprocmask(SIG_SETMASK, [], [pid 9538] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9528, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 9540] set_robust_list(0x55557ae356a0, 24 [pid 9539] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9540 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9540] <... set_robust_list resumed>) = 0 [pid 9539] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9539] <... openat resumed>) = 3 [pid 9540] setpgid(0, 0 [pid 9539] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9540] <... setpgid resumed>) = 0 [pid 9539] <... futex resumed>) = 1 [pid 9538] <... futex resumed>) = 0 [pid 9540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9539] read(3, [pid 9538] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9540] <... openat resumed>) = 3 [pid 9538] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9540] write(3, "1000", 4) = 4 executing program [pid 9540] close(3 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9540] <... close resumed>) = 0 [pid 9540] write(1, "executing program\n", 18) = 18 [pid 9540] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9540] <... futex resumed>) = 0 [pid 9540] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, ./strace-static-x86_64: Process 9541 attached NULL, 8) = 0 [pid 9540] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9541 [pid 9541] set_robust_list(0x55557ae356a0, 24 [pid 9540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9541] <... set_robust_list resumed>) = 0 [pid 9541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9540] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9541] <... prctl resumed>) = 0 [pid 9540] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9541] setpgid(0, 0 [pid 9540] <... mprotect resumed>) = 0 [pid 9541] <... setpgid resumed>) = 0 [pid 9541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9540] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9541] <... openat resumed>) = 3 [pid 9540] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9542 attached [pid 9541] write(3, "1000", 4 [pid 9542] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9541] <... write resumed>) = 4 [pid 9540] <... clone3 resumed> => {parent_tid=[9542]}, 88) = 9542 [pid 9542] <... rseq resumed>) = 0 [pid 9541] close(3 [pid 9540] rt_sigprocmask(SIG_SETMASK, [], [pid 9542] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9541] <... close resumed>) = 0 [pid 9540] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9542] <... set_robust_list resumed>) = 0 executing program [pid 9541] write(1, "executing program\n", 18 [pid 9540] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9542] rt_sigprocmask(SIG_SETMASK, [], [pid 9541] <... write resumed>) = 18 [pid 9540] <... futex resumed>) = 0 [pid 9542] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9541] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9540] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9542] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9541] <... futex resumed>) = 0 [pid 9542] <... openat resumed>) = 3 [pid 9541] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9542] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9541] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9542] <... futex resumed>) = 1 [pid 9541] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9540] <... futex resumed>) = 0 [pid 9542] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9541] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9540] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9542] read(3, [pid 9541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9540] <... futex resumed>) = 0 [pid 9541] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9540] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9541] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9541] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9541] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9543 attached [pid 9543] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9541] <... clone3 resumed> => {parent_tid=[9543]}, 88) = 9543 [pid 9543] <... rseq resumed>) = 0 [pid 9541] rt_sigprocmask(SIG_SETMASK, [], [pid 9543] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9541] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9543] <... set_robust_list resumed>) = 0 [pid 9541] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9543] rt_sigprocmask(SIG_SETMASK, [], [pid 9541] <... futex resumed>) = 0 [pid 9543] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9541] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9543] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9543] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9541] <... futex resumed>) = 0 [pid 9543] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9541] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9538] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9543] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9541] <... futex resumed>) = 0 [pid 9543] read(3, [pid 9541] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9538] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9538] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9538] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9538] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9544 attached => {parent_tid=[9544]}, 88) = 9544 [pid 9544] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9538] rt_sigprocmask(SIG_SETMASK, [], [pid 9544] <... rseq resumed>) = 0 [pid 9538] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9544] set_robust_list(0x7f1ba3add9a0, 24 [pid 9540] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9538] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9544] <... set_robust_list resumed>) = 0 [pid 9540] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9538] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9544] rt_sigprocmask(SIG_SETMASK, [], [pid 9540] <... futex resumed>) = 0 [pid 9544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9544] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9540] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9544] <... memfd_create resumed>) = 4 [pid 9540] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9544] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9540] <... mprotect resumed>) = 0 [pid 9538] <... futex resumed>) = 0 [pid 9538] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9544] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9540] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9538] <... futex resumed>) = 0 [pid 9544] <... mmap resumed>) = 0x20000000 [pid 9540] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9538] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9540] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9544] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9540] <... clone3 resumed> => {parent_tid=[9545]}, 88) = 9545 [pid 9538] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9545 attached [pid 9544] fallocate(4, 0, 0, 1024 [pid 9540] rt_sigprocmask(SIG_SETMASK, [], [pid 9538] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9545] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9538] <... futex resumed>) = 0 [pid 9545] <... rseq resumed>) = 0 [pid 9538] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9545] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9544] <... fallocate resumed>) = 0 [pid 9540] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9540] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9540] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9544] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9541] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9544] <... futex resumed>) = 1 [pid 9541] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9538] <... futex resumed>) = 0 [pid 9545] rt_sigprocmask(SIG_SETMASK, [], [pid 9544] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9541] <... futex resumed>) = 0 [pid 9538] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9538] <... futex resumed>) = 0 [pid 9545] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9544] clone(child_stack=NULL, flags=0 [pid 9541] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9538] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9545] <... memfd_create resumed>) = 4 ./strace-static-x86_64: Process 9546 attached [pid 9545] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9541] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9545] <... futex resumed>) = 1 [pid 9540] <... futex resumed>) = 0 [pid 9541] <... mprotect resumed>) = 0 [pid 9541] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9544] <... clone resumed>) = 9546 [pid 9541] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9547 attached [pid 9544] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9547] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9545] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9544] <... futex resumed>) = 1 [pid 9540] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9538] <... futex resumed>) = 0 [pid 9547] <... rseq resumed>) = 0 [pid 9545] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9544] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9541] <... clone3 resumed> => {parent_tid=[9547]}, 88) = 9547 [pid 9540] <... futex resumed>) = 0 [pid 9538] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9547] set_robust_list(0x7f1ba3add9a0, 24 [pid 9545] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9544] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9541] rt_sigprocmask(SIG_SETMASK, [], [pid 9540] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9538] <... futex resumed>) = 0 [pid 9547] <... set_robust_list resumed>) = 0 [pid 9544] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9541] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9538] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9547] rt_sigprocmask(SIG_SETMASK, [], [pid 9544] <... futex resumed>) = 0 [pid 9541] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9538] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9547] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9544] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9541] <... futex resumed>) = 0 [pid 9547] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9541] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9547] <... memfd_create resumed>) = 4 [pid 9545] <... mmap resumed>) = 0x20000000 [pid 9547] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9545] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9547] <... futex resumed>) = 1 [pid 9545] <... futex resumed>) = 1 [pid 9541] <... futex resumed>) = 0 [pid 9540] <... futex resumed>) = 0 [pid 9547] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9545] fallocate(4, 0, 0, 1024 [pid 9541] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9540] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9547] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9545] <... fallocate resumed>) = 0 [pid 9543] <... read resumed>0x20019680, 102392) = 9176 [pid 9541] <... futex resumed>) = 0 [pid 9540] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9543] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9541] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9543] <... futex resumed>) = 0 [pid 9547] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9543] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9547] <... futex resumed>) = 1 [pid 9545] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9541] <... futex resumed>) = 0 [pid 9547] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9545] <... futex resumed>) = 1 [pid 9541] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9540] <... futex resumed>) = 0 [pid 9545] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9543] <... futex resumed>) = 0 [pid 9541] <... futex resumed>) = 1 [pid 9540] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9545] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9543] fallocate(4, 0, 0, 1024 [pid 9541] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9540] <... futex resumed>) = 0 [pid 9543] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9540] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9545] clone(child_stack=NULL, flags=0 [pid 9543] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9541] <... futex resumed>) = 0 [pid 9543] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9541] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9548 attached [pid 9543] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9541] <... futex resumed>) = 0 [pid 9543] clone(child_stack=NULL, flags=0 [pid 9541] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9549 attached [pid 9545] <... clone resumed>) = 9548 [pid 9545] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9543] <... clone resumed>) = 9549 [pid 9545] <... futex resumed>) = 1 [pid 9540] <... futex resumed>) = 0 [pid 9545] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9540] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9545] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9540] <... futex resumed>) = 0 [pid 9545] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9540] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9545] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9545] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9543] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9545] <... futex resumed>) = 1 [pid 9543] <... futex resumed>) = 1 [pid 9541] <... futex resumed>) = 0 [pid 9540] <... futex resumed>) = 0 [pid 9545] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9543] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9541] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9547] <... futex resumed>) = ? [pid 9541] <... futex resumed>) = ? [pid 9547] +++ killed by SIGSEGV +++ [pid 9543] +++ killed by SIGSEGV +++ [pid 9541] +++ killed by SIGSEGV +++ [pid 9539] <... read resumed>0x20019680, 102392) = 102392 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9541, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9539] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9539] <... futex resumed>) = 0 [pid 9539] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9538] exit_group(0 [pid 9544] <... futex resumed>) = ? [pid 9539] <... futex resumed>) = ? [pid 9538] <... exit_group resumed>) = ? [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9544] +++ exited with 0 +++ [pid 9539] +++ exited with 0 +++ ./strace-static-x86_64: Process 9550 attached [pid 9538] +++ exited with 0 +++ [pid 9550] set_robust_list(0x55557ae356a0, 24) = 0 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9538, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9550 [pid 9550] setpgid(0, 0) = 0 [pid 9550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9542] <... read resumed>0x20019680, 102392) = 102392 [pid 5241] <... restart_syscall resumed>) = 0 [pid 9550] write(3, "1000", 4 [pid 9542] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9550] <... write resumed>) = 4 [pid 9542] <... futex resumed>) = 0 [pid 9550] close(3 [pid 9542] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9550] <... close resumed>) = 0 [pid 9540] exit_group(0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 9550] write(1, "executing program\n", 18 [pid 9545] <... futex resumed>) = ? [pid 9542] <... futex resumed>) = ? [pid 9540] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 9551 attached [pid 9550] <... write resumed>) = 18 [pid 9551] set_robust_list(0x55557ae356a0, 24 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9551 [pid 9551] <... set_robust_list resumed>) = 0 [pid 9551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9545] +++ exited with 0 +++ [pid 9550] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9542] +++ exited with 0 +++ [pid 9540] +++ exited with 0 +++ [pid 9551] setpgid(0, 0 [pid 9550] <... futex resumed>) = 0 [pid 9551] <... setpgid resumed>) = 0 [pid 9550] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9540, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 9551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9550] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9550] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9551] <... openat resumed>) = 3 [pid 9550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9550] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9551] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 9552 attached [pid 9551] close(3executing program [pid 9550] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9551] <... close resumed>) = 0 [pid 9551] write(1, "executing program\n", 18 [pid 9550] <... mprotect resumed>) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9552 [pid 9552] set_robust_list(0x55557ae356a0, 24 [pid 9551] <... write resumed>) = 18 [pid 9550] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9552] <... set_robust_list resumed>) = 0 [pid 9551] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9550] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9551] <... futex resumed>) = 0 [pid 9550] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9552] <... prctl resumed>) = 0 [pid 9551] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9552] setpgid(0, 0) = 0 [pid 9550] <... clone3 resumed> => {parent_tid=[9553]}, 88) = 9553 [pid 9552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9550] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 9553 attached [pid 9552] <... openat resumed>) = 3 [pid 9551] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9550] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9553] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9552] write(3, "1000", 4 [pid 9551] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9550] <... futex resumed>) = 0 [pid 9553] <... rseq resumed>) = 0 [pid 9552] <... write resumed>) = 4 [pid 9551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9550] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9553] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9552] close(3 [pid 9551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9553] <... set_robust_list resumed>) = 0 [pid 9552] <... close resumed>) = 0 [pid 9551] <... mmap resumed>) = 0x7f1ba3ade000 executing program [pid 9553] rt_sigprocmask(SIG_SETMASK, [], [pid 9552] write(1, "executing program\n", 18 [pid 9551] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9553] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9552] <... write resumed>) = 18 [pid 9551] <... mprotect resumed>) = 0 [pid 9553] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9552] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9553] <... openat resumed>) = 3 [pid 9552] <... futex resumed>) = 0 [pid 9551] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9552] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9553] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9551] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9553] <... futex resumed>) = 1 [pid 9552] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9551] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9550] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9554 attached [pid 9553] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9552] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9550] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9553] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9551] <... clone3 resumed> => {parent_tid=[9554]}, 88) = 9554 [pid 9550] <... futex resumed>) = 0 [pid 9554] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9553] read(3, [pid 9552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9551] rt_sigprocmask(SIG_SETMASK, [], [pid 9550] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9554] <... rseq resumed>) = 0 [pid 9554] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9552] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9554] <... set_robust_list resumed>) = 0 [pid 9552] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9551] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9554] rt_sigprocmask(SIG_SETMASK, [], [pid 9552] <... mprotect resumed>) = 0 [pid 9551] <... futex resumed>) = 0 [pid 9554] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9554] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9552] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9551] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9546] exit(0 [pid 9554] <... openat resumed>) = 3 [pid 9552] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9546] <... exit resumed>) = ? [pid 9554] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9552] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9546] +++ exited with 0 +++ ./strace-static-x86_64: Process 9555 attached [pid 9554] <... futex resumed>) = 1 [pid 9551] <... futex resumed>) = 0 [pid 9555] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9551] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9555] <... rseq resumed>) = 0 [pid 9552] <... clone3 resumed> => {parent_tid=[9555]}, 88) = 9555 [pid 9551] <... futex resumed>) = 0 [pid 9555] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9552] rt_sigprocmask(SIG_SETMASK, [], [pid 9551] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9555] <... set_robust_list resumed>) = 0 [pid 9552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9555] rt_sigprocmask(SIG_SETMASK, [], [pid 9552] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9555] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9552] <... futex resumed>) = 0 [pid 9555] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9552] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9555] <... openat resumed>) = 3 [pid 9555] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9554] read(3, [pid 9555] <... futex resumed>) = 1 [pid 9552] <... futex resumed>) = 0 [pid 9555] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9552] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9555] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9552] <... futex resumed>) = 0 [pid 9555] read(3, [pid 9552] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9548] exit(0) = ? [pid 9549] exit(0) = ? [pid 9550] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9550] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9548] +++ exited with 0 +++ [pid 9550] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9550] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9550] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9549] +++ exited with 0 +++ [pid 9550] <... clone3 resumed> => {parent_tid=[9556]}, 88) = 9556 [pid 9550] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9550] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9550] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9551] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9551] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9551] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9551] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9551] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9557 attached ./strace-static-x86_64: Process 9556 attached [pid 9556] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9557] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9556] <... rseq resumed>) = 0 [pid 9557] <... rseq resumed>) = 0 [pid 9556] set_robust_list(0x7f1ba3add9a0, 24 [pid 9551] <... clone3 resumed> => {parent_tid=[9557]}, 88) = 9557 [pid 9556] <... set_robust_list resumed>) = 0 [pid 9557] set_robust_list(0x7f1ba3add9a0, 24 [pid 9556] rt_sigprocmask(SIG_SETMASK, [], [pid 9551] rt_sigprocmask(SIG_SETMASK, [], [pid 9557] <... set_robust_list resumed>) = 0 [pid 9556] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9556] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9557] rt_sigprocmask(SIG_SETMASK, [], [pid 9556] <... memfd_create resumed>) = 4 [pid 9551] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9557] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9556] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9551] <... futex resumed>) = 0 [pid 9557] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9556] <... futex resumed>) = 1 [pid 9551] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9550] <... futex resumed>) = 0 [pid 9557] <... memfd_create resumed>) = 4 [pid 9556] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9550] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9557] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9556] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9552] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9550] <... futex resumed>) = 0 [pid 9557] <... futex resumed>) = 1 [pid 9552] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9551] <... futex resumed>) = 0 [pid 9550] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9557] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9552] <... futex resumed>) = 0 [pid 9551] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9557] <... mmap resumed>) = 0x20000000 [pid 9552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9551] <... futex resumed>) = 0 [pid 9552] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9551] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9556] <... mmap resumed>) = 0x20000000 [pid 9552] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9557] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9552] <... mprotect resumed>) = 0 [pid 9557] <... futex resumed>) = 1 [pid 9552] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9551] <... futex resumed>) = 0 [pid 9557] fallocate(4, 0, 0, 1024 [pid 9552] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9551] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9557] <... fallocate resumed>) = 0 [pid 9556] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9557] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9552] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9556] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9551] <... futex resumed>) = 0 [pid 9550] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9558 attached [pid 9557] <... futex resumed>) = 0 [pid 9551] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9550] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9558] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9557] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9552] <... clone3 resumed> => {parent_tid=[9558]}, 88) = 9558 [pid 9551] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9550] <... futex resumed>) = 0 [pid 9558] <... rseq resumed>) = 0 [pid 9556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9552] rt_sigprocmask(SIG_SETMASK, [], [pid 9551] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9550] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9556] fallocate(4, 0, 0, 1024 [pid 9558] set_robust_list(0x7f1ba3add9a0, 24 [pid 9557] <... futex resumed>) = 0 [pid 9552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9551] <... futex resumed>) = 1 [pid 9558] <... set_robust_list resumed>) = 0 [pid 9557] clone(child_stack=NULL, flags=0 [pid 9552] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9551] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9559 attached [pid 9558] rt_sigprocmask(SIG_SETMASK, [], [pid 9556] <... fallocate resumed>) = 0 [pid 9552] <... futex resumed>) = 0 [pid 9558] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9558] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9552] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9558] <... memfd_create resumed>) = 4 [pid 9558] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9556] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9552] <... futex resumed>) = 0 [pid 9558] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9557] <... clone resumed>) = 9559 [pid 9552] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9558] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9557] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9556] <... futex resumed>) = 1 [pid 9552] <... futex resumed>) = 0 [pid 9550] <... futex resumed>) = 0 [pid 9556] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9557] <... futex resumed>) = 1 [pid 9552] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9551] <... futex resumed>) = 0 [pid 9550] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9558] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9557] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9556] <... futex resumed>) = 0 [pid 9552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9551] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9550] <... futex resumed>) = 1 [pid 9558] fallocate(4, 0, 0, 1024 [pid 9557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9556] clone(child_stack=NULL, flags=0 [pid 9552] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9551] <... futex resumed>) = 0 [pid 9550] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9560 attached [pid 9558] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9557] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9555] <... read resumed>0x20019680, 102392) = 22416 [pid 9552] <... futex resumed>) = 0 [pid 9551] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9558] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9557] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9552] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9556] <... clone resumed>) = 9560 [pid 9555] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9558] <... futex resumed>) = 0 [pid 9557] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9556] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9555] <... futex resumed>) = 0 [pid 9552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9558] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9557] <... futex resumed>) = 1 [pid 9555] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9556] <... futex resumed>) = 1 [pid 9552] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9551] <... futex resumed>) = 0 [pid 9550] <... futex resumed>) = 0 [pid 9557] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9556] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9555] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9552] <... futex resumed>) = 0 [pid 9550] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9555] clone(child_stack=NULL, flags=0 [pid 9552] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9550] <... futex resumed>) = 0 [pid 9550] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9556] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9556] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9550] <... futex resumed>) = 0 [pid 9556] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9561 attached [pid 9555] <... clone resumed>) = 9561 [pid 9555] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9552] <... futex resumed>) = 0 [pid 9555] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9552] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9555] <... futex resumed>) = 0 [pid 9552] <... futex resumed>) = 1 [pid 9555] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9558] <... futex resumed>) = ? [pid 9558] +++ killed by SIGSEGV +++ [pid 9555] +++ killed by SIGSEGV +++ [pid 9552] +++ killed by SIGSEGV +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9552, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5239] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9562 attached [pid 9562] set_robust_list(0x55557ae356a0, 24 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9562 [pid 9562] <... set_robust_list resumed>) = 0 [pid 9562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9562] setpgid(0, 0) = 0 [pid 9562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9562] write(3, "1000", 4) = 4 [pid 9562] close(3) = 0 [pid 9562] write(1, "executing program\n", 18executing program ) = 18 [pid 9562] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9562] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9562] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9562] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9562] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9563 attached [pid 9563] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9563] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9563] rt_sigprocmask(SIG_SETMASK, [], [pid 9562] <... clone3 resumed> => {parent_tid=[9563]}, 88) = 9563 [pid 9563] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9562] rt_sigprocmask(SIG_SETMASK, [], [pid 9563] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9562] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9562] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9562] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9563] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9563] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9562] <... futex resumed>) = 0 [pid 5243] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9562] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9562] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9563] read(3, [pid 5243] <... openat resumed>) = 3 [pid 5243] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5243] getdents64(3, 0x55557ae36730 /* 2 entries */, 32768) = 48 [pid 5243] getdents64(3, 0x55557ae36730 /* 0 entries */, 32768) = 0 [pid 5243] close(3) = 0 [pid 9559] exit(0) = ? [pid 9559] +++ exited with 0 +++ [pid 9562] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9554] <... read resumed>0x20019680, 102392) = 102392 [pid 9560] exit(0) = ? [pid 9562] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9560] +++ exited with 0 +++ [pid 9554] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9562] <... futex resumed>) = 0 [pid 9554] <... futex resumed>) = 0 [pid 9562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9554] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9562] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9562] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9562] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9561] exit(0 [pid 9551] exit_group(0 [pid 9561] <... exit resumed>) = ? [pid 9557] <... futex resumed>) = ? [pid 9551] <... exit_group resumed>) = ? [pid 9562] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9561] +++ exited with 0 +++ [pid 9557] +++ exited with 0 +++ [pid 9554] <... futex resumed>) = ? [pid 9562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9564 attached => {parent_tid=[9564]}, 88) = 9564 [pid 9562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9562] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9564] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9562] <... futex resumed>) = 0 [pid 9564] <... rseq resumed>) = 0 [pid 9562] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9564] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9564] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9564] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9564] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9562] <... futex resumed>) = 0 [pid 9564] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9562] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9554] +++ exited with 0 +++ [pid 9551] +++ exited with 0 +++ [pid 9564] <... mmap resumed>) = 0x20000000 [pid 9562] <... futex resumed>) = 0 [pid 9564] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9562] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9551, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9565 attached [pid 9564] <... futex resumed>) = 0 [pid 9562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9564] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9565] set_robust_list(0x55557ae356a0, 24 [pid 9562] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9565] <... set_robust_list resumed>) = 0 [pid 9564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9562] <... futex resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9565 [pid 9564] fallocate(4, 0, 0, 1024 [pid 9562] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9564] <... fallocate resumed>) = 0 [pid 9565] setpgid(0, 0) = 0 [pid 9564] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9564] <... futex resumed>) = 1 [pid 9562] <... futex resumed>) = 0 [pid 9564] clone(child_stack=NULL, flags=0 [pid 9562] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9565] <... openat resumed>) = 3 [pid 9562] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9566 attached [pid 9565] write(3, "1000", 4 [pid 9564] <... clone resumed>) = 9566 [pid 9562] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9553] <... read resumed>0x20019680, 102392) = 102392 [pid 9564] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9564] <... futex resumed>) = 0 [pid 9562] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9564] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9562] <... futex resumed>) = 0 [pid 9564] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9562] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9564] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9564] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9565] <... write resumed>) = 4 [pid 9553] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9565] close(3 [pid 9553] <... futex resumed>) = 0 [pid 9550] exit_group(0 [pid 9565] <... close resumed>) = 0 [pid 9556] <... futex resumed>) = ? [pid 9550] <... exit_group resumed>) = ? [pid 9565] write(1, "executing program\n", 18executing program [pid 9556] +++ exited with 0 +++ [pid 9553] +++ exited with 0 +++ [pid 9565] <... write resumed>) = 18 [pid 9565] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9565] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9565] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9550] +++ exited with 0 +++ [pid 9565] <... mmap resumed>) = 0x7f1ba3ade000 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9550, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9565] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9565] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5236] <... restart_syscall resumed>) = 0 [pid 9565] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9565] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9567 attached [pid 9567] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9567] set_robust_list(0x7f1ba3afe9a0, 24./strace-static-x86_64: Process 9568 attached ) = 0 [pid 9565] <... clone3 resumed> => {parent_tid=[9567]}, 88) = 9567 [pid 9568] set_robust_list(0x55557ae356a0, 24 [pid 9567] rt_sigprocmask(SIG_SETMASK, [], [pid 9568] <... set_robust_list resumed>) = 0 [pid 9567] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9567] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9565] rt_sigprocmask(SIG_SETMASK, [], [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9568 [pid 9568] <... prctl resumed>) = 0 [pid 9565] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9568] setpgid(0, 0 [pid 9565] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9568] <... setpgid resumed>) = 0 [pid 9567] <... futex resumed>) = 0 [pid 9565] <... futex resumed>) = 1 [pid 9565] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9567] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 executing program [pid 9568] <... openat resumed>) = 3 [pid 9567] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9568] write(3, "1000", 4 [pid 9565] <... futex resumed>) = 0 [pid 9568] <... write resumed>) = 4 [pid 9567] <... futex resumed>) = 1 [pid 9565] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9568] close(3 [pid 9567] read(3, [pid 9565] <... futex resumed>) = 0 [pid 9568] <... close resumed>) = 0 [pid 9565] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9568] write(1, "executing program\n", 18) = 18 [pid 9568] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9568] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9568] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9568] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9568] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9565] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9565] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 9569 attached [pid 9565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9569] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9568] <... clone3 resumed> => {parent_tid=[9569]}, 88) = 9569 [pid 9569] <... rseq resumed>) = 0 [pid 9568] rt_sigprocmask(SIG_SETMASK, [], [pid 9565] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9569] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9565] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9569] <... set_robust_list resumed>) = 0 [pid 9568] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9569] rt_sigprocmask(SIG_SETMASK, [], [pid 9568] <... futex resumed>) = 0 [pid 9565] <... mprotect resumed>) = 0 [pid 9563] <... read resumed>0x20019680, 102392) = 102392 [pid 9569] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9568] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9569] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9565] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9563] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9569] <... openat resumed>) = 3 [pid 9565] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9563] <... futex resumed>) = 0 [pid 9569] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9565] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9563] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9562] exit_group(0 [pid 9569] <... futex resumed>) = 1 [pid 9568] <... futex resumed>) = 0 [pid 9564] <... futex resumed>) = ? [pid 9563] <... futex resumed>) = ? [pid 9562] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 9570 attached [pid 9569] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9568] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9570] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9569] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9568] <... futex resumed>) = 0 [pid 9563] +++ exited with 0 +++ [pid 9570] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9570] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9570] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9569] read(3, [pid 9568] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9565] <... clone3 resumed> => {parent_tid=[9570]}, 88) = 9570 [pid 9565] rt_sigprocmask(SIG_SETMASK, [], [pid 9564] +++ exited with 0 +++ [pid 9562] +++ exited with 0 +++ [pid 9565] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9562, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 9566] exit(0 [pid 9565] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9570] <... futex resumed>) = 0 [pid 9566] <... exit resumed>) = ? [pid 9565] <... futex resumed>) = 1 [pid 9570] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9570] <... memfd_create resumed>) = 4 ./strace-static-x86_64: Process 9571 attached [pid 9570] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9565] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 9570] <... futex resumed>) = 0 [pid 9565] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9571] set_robust_list(0x55557ae356a0, 24 [pid 9570] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9565] <... futex resumed>) = 0 [pid 9571] <... set_robust_list resumed>) = 0 [pid 9570] <... mmap resumed>) = 0x20000000 [pid 9565] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9571 [pid 9571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9570] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9566] +++ exited with 0 +++ [pid 9571] <... prctl resumed>) = 0 [pid 9571] setpgid(0, 0 [pid 9570] <... futex resumed>) = 1 [pid 9565] <... futex resumed>) = 0 [pid 9570] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9565] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9570] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9565] <... futex resumed>) = 0 [pid 9570] fallocate(4, 0, 0, 1024 [pid 9565] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9571] <... setpgid resumed>) = 0 [pid 9570] <... fallocate resumed>) = 0 [pid 9568] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9568] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9570] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9568] <... futex resumed>) = 0 [pid 9570] <... futex resumed>) = 1 [pid 9568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9565] <... futex resumed>) = 0 [pid 9570] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9568] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9565] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9570] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9565] <... futex resumed>) = 0 [pid 9570] clone(child_stack=NULL, flags=0 [pid 9565] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9568] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 9572 attached [pid 9571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9568] <... mprotect resumed>) = 0 executing program [pid 9571] <... openat resumed>) = 3 [pid 9568] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9571] write(3, "1000", 4 [pid 9570] <... clone resumed>) = 9572 [pid 9568] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9571] <... write resumed>) = 4 [pid 9570] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9571] close(3 [pid 9570] <... futex resumed>) = 1 [pid 9568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9565] <... futex resumed>) = 0 [pid 9571] <... close resumed>) = 0 [pid 9570] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9573 attached [pid 9565] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9573] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9571] write(1, "executing program\n", 18 [pid 9570] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9568] <... clone3 resumed> => {parent_tid=[9573]}, 88) = 9573 [pid 9565] <... futex resumed>) = 0 [pid 9573] <... rseq resumed>) = 0 [pid 9571] <... write resumed>) = 18 [pid 9570] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9568] rt_sigprocmask(SIG_SETMASK, [], [pid 9565] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9573] set_robust_list(0x7f1ba3add9a0, 24 [pid 9571] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9570] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9573] <... set_robust_list resumed>) = 0 [pid 9571] <... futex resumed>) = 0 [pid 9570] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9568] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9573] rt_sigprocmask(SIG_SETMASK, [], [pid 9570] <... futex resumed>) = 1 [pid 9565] <... futex resumed>) = 0 [pid 9573] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9571] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9570] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9568] <... futex resumed>) = 0 [pid 9573] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9571] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9568] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9573] <... memfd_create resumed>) = 4 [pid 9571] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9573] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9568] <... futex resumed>) = 0 [pid 9573] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9568] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9568] <... futex resumed>) = 0 [pid 9568] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9573] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9571] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9571] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9571] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9573] <... mmap resumed>) = 0x20000000 [pid 9571] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9573] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9571] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9573] <... futex resumed>) = 1 [pid 9568] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9574 attached [pid 9568] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9573] fallocate(4, 0, 0, 1024 [pid 9574] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9568] <... futex resumed>) = 0 [pid 9574] <... rseq resumed>) = 0 [pid 9571] <... clone3 resumed> => {parent_tid=[9574]}, 88) = 9574 [pid 9568] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9574] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9573] <... fallocate resumed>) = 0 [pid 9571] rt_sigprocmask(SIG_SETMASK, [], [pid 9574] <... set_robust_list resumed>) = 0 [pid 9574] rt_sigprocmask(SIG_SETMASK, [], [pid 9573] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9574] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9573] <... futex resumed>) = 1 [pid 9571] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9568] <... futex resumed>) = 0 [pid 9574] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9573] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9571] <... futex resumed>) = 0 [pid 9568] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9574] <... openat resumed>) = 3 [pid 9573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9571] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9568] <... futex resumed>) = 0 [pid 9574] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9573] clone(child_stack=NULL, flags=0 [pid 9571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9568] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9574] <... futex resumed>) = 0 [pid 9571] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9574] read(3, [pid 9571] <... futex resumed>) = 0 [pid 9571] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9575 attached [pid 9573] <... clone resumed>) = 9575 [pid 9573] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9568] <... futex resumed>) = 0 [pid 9573] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9568] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9573] <... futex resumed>) = 0 [pid 9568] <... futex resumed>) = 1 [pid 9573] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9568] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9573] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9573] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9571] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9573] <... futex resumed>) = 1 [pid 9571] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9568] <... futex resumed>) = 0 [pid 9573] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9571] <... futex resumed>) = 0 [pid 9571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9572] exit(0 [pid 9571] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9572] <... exit resumed>) = ? [pid 9571] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9572] +++ exited with 0 +++ [pid 9571] <... mprotect resumed>) = 0 [pid 9571] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9567] <... read resumed>0x20019680, 102392) = 102392 [pid 9575] exit(0 [pid 9571] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9567] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9575] <... exit resumed>) = ? [pid 9567] <... futex resumed>) = 0 [pid 9567] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9576 attached [pid 9565] exit_group(0 [pid 9575] +++ exited with 0 +++ [pid 9576] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9571] <... clone3 resumed> => {parent_tid=[9576]}, 88) = 9576 [pid 9570] <... futex resumed>) = ? [pid 9567] <... futex resumed>) = ? [pid 9565] <... exit_group resumed>) = ? [pid 9576] set_robust_list(0x7f1ba3add9a0, 24 [pid 9571] rt_sigprocmask(SIG_SETMASK, [], [pid 9570] +++ exited with 0 +++ [pid 9571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9567] +++ exited with 0 +++ [pid 9576] <... set_robust_list resumed>) = 0 [pid 9571] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9576] rt_sigprocmask(SIG_SETMASK, [], [pid 9571] <... futex resumed>) = 0 [pid 9565] +++ exited with 0 +++ [pid 9576] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9571] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9565, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 9576] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9576] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9571] <... futex resumed>) = 0 [pid 9571] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9576] <... futex resumed>) = 1 [pid 9571] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9576] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0./strace-static-x86_64: Process 9577 attached ) = 0x20000000 [pid 9576] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9577] set_robust_list(0x55557ae356a0, 24 [pid 9576] <... futex resumed>) = 1 [pid 9571] <... futex resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9577 [pid 9576] fallocate(4, 0, 0, 1024 [pid 9571] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9577] <... set_robust_list resumed>) = 0 [pid 9571] <... futex resumed>) = 0 [pid 9577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9571] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 9577] setpgid(0, 0 [pid 9576] <... fallocate resumed>) = 0 [pid 9577] <... setpgid resumed>) = 0 [pid 9577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9576] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9571] <... futex resumed>) = 0 [pid 9576] <... futex resumed>) = 1 [pid 9571] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9576] clone(child_stack=NULL, flags=0 [pid 9571] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9578 attached [pid 9577] <... openat resumed>) = 3 [pid 9577] write(3, "1000", 4 [pid 9571] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9577] <... write resumed>) = 4 [pid 9577] close(3) = 0 [pid 9577] write(1, "executing program\n", 18) = 18 [pid 9577] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9576] <... clone resumed>) = 9578 [pid 9577] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9576] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9577] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9576] <... futex resumed>) = 1 [pid 9571] <... futex resumed>) = 0 [pid 9577] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9576] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9571] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9577] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9576] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9571] <... futex resumed>) = 0 [pid 9577] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9576] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9571] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9577] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9576] <... futex resumed>) = 0 [pid 9571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9577] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9576] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9577] <... mprotect resumed>) = 0 [pid 9577] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9577] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9579 attached [pid 9579] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9577] <... clone3 resumed> => {parent_tid=[9579]}, 88) = 9579 [pid 9579] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9577] rt_sigprocmask(SIG_SETMASK, [], [pid 9579] <... set_robust_list resumed>) = 0 [pid 9577] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9579] rt_sigprocmask(SIG_SETMASK, [], [pid 9577] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9579] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9577] <... futex resumed>) = 0 [pid 9579] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9577] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9579] <... openat resumed>) = 3 [pid 9579] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9577] <... futex resumed>) = 0 [pid 9579] read(3, [pid 9577] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9577] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9574] <... read resumed>0x20019680, 102392) = 102392 [pid 9574] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9574] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9577] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9577] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9571] exit_group(0 [pid 9577] <... futex resumed>) = 0 [pid 9576] <... futex resumed>) = ? [pid 9571] <... exit_group resumed>) = ? [pid 9577] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9576] +++ exited with 0 +++ [pid 9577] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9577] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9577] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9574] <... futex resumed>) = ? [pid 9569] <... read resumed>0x20019680, 102392) = 102392 [pid 9577] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9580 attached [pid 9580] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9577] <... clone3 resumed> => {parent_tid=[9580]}, 88) = 9580 [pid 9580] <... rseq resumed>) = 0 [pid 9577] rt_sigprocmask(SIG_SETMASK, [], [pid 9574] +++ exited with 0 +++ [pid 9571] +++ exited with 0 +++ [pid 9569] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9580] set_robust_list(0x7f1ba3add9a0, 24 [pid 9577] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9569] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9568] exit_group(0 [pid 9580] <... set_robust_list resumed>) = 0 [pid 9577] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9573] <... futex resumed>) = ? [pid 9569] <... futex resumed>) = ? [pid 9568] <... exit_group resumed>) = ? [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9571, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 9580] rt_sigprocmask(SIG_SETMASK, [], [pid 9577] <... futex resumed>) = 0 [pid 9573] +++ exited with 0 +++ [pid 9569] +++ exited with 0 +++ [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9577] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9581 attached [pid 9580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9568] +++ exited with 0 +++ [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9581 [pid 9581] set_robust_list(0x55557ae356a0, 24 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9568, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 9581] <... set_robust_list resumed>) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9580] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9581] <... prctl resumed>) = 0 [pid 9580] <... memfd_create resumed>) = 4 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9581] setpgid(0, 0 [pid 9580] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9578] exit(0 [pid 9580] <... futex resumed>) = 1 [pid 9577] <... futex resumed>) = 0 [pid 9578] <... exit resumed>) = ? [pid 9577] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9580] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9578] +++ exited with 0 +++ [pid 9577] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9582 attached [pid 9581] <... setpgid resumed>) = 0 [pid 9580] <... mmap resumed>) = 0x20000000 [pid 9577] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9582] set_robust_list(0x55557ae356a0, 24 [pid 9581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9582] <... set_robust_list resumed>) = 0 [pid 9580] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9582 [pid 9582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9581] <... openat resumed>) = 3 [pid 9580] <... futex resumed>) = 1 [pid 9577] <... futex resumed>) = 0 [pid 9582] <... prctl resumed>) = 0 [pid 9581] write(3, "1000", 4 [pid 9580] fallocate(4, 0, 0, 1024 [pid 9577] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9582] setpgid(0, 0 [pid 9577] <... futex resumed>) = 0 [pid 9582] <... setpgid resumed>) = 0 [pid 9577] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9581] <... write resumed>) = 4 [pid 9580] <... fallocate resumed>) = 0 [pid 9579] <... read resumed>0x20019680, 102392) = 102392 [pid 9581] close(3 [pid 9582] write(3, "1000", 4 [pid 9580] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9582] <... write resumed>) = 4 [pid 9580] <... futex resumed>) = 1 [pid 9577] <... futex resumed>) = 0 [pid 9582] close(3 [pid 9580] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9577] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9582] <... close resumed>) = 0 [pid 9580] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9577] <... futex resumed>) = 0 [pid 9582] write(1, "executing program\n", 18 [pid 9580] clone(child_stack=NULL, flags=0 executing program [pid 9577] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9583 attached [pid 9582] <... write resumed>) = 18 [pid 9581] <... close resumed>) = 0 [pid 9579] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9582] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9580] <... clone resumed>) = 9583 [pid 9579] <... futex resumed>) = 0 [pid 9582] <... futex resumed>) = 0 [pid 9580] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9579] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 9582] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9581] write(1, "executing program\n", 18 [pid 9582] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9581] <... write resumed>) = 18 [pid 9580] <... futex resumed>) = 1 [pid 9577] <... futex resumed>) = 0 [pid 9582] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9581] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9577] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9580] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9579] <... futex resumed>) = 0 [pid 9577] <... futex resumed>) = 1 [pid 9581] <... futex resumed>) = 0 [pid 9582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9581] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9579] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9577] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9582] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9582] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9579] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] <... mprotect resumed>) = 0 [pid 9579] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9582] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9581] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9579] <... futex resumed>) = 0 [pid 9577] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9582] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9581] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9579] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9582] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9581] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9577] exit_group(0 [pid 9581] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 9584 attached [pid 9582] <... clone3 resumed> => {parent_tid=[9584]}, 88) = 9584 [pid 9581] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9579] <... futex resumed>) = ? [pid 9577] <... exit_group resumed>) = ? [pid 9584] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9582] rt_sigprocmask(SIG_SETMASK, [], [pid 9581] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9580] <... futex resumed>) = ? [pid 9579] +++ exited with 0 +++ [pid 5238] kill(-9430, SIGKILL [pid 9584] <... rseq resumed>) = 0 [pid 9582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9581] <... mprotect resumed>) = 0 [pid 5238] <... kill resumed>) = 0 [pid 9430] <... mmap resumed>) = ? [pid 9582] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9581] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9582] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9581] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5238] kill(9430, SIGKILL [pid 9581] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 5238] <... kill resumed>) = 0 ./strace-static-x86_64: Process 9585 attached [pid 9580] +++ exited with 0 +++ [pid 9577] +++ exited with 0 +++ [pid 9584] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9585] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9584] <... set_robust_list resumed>) = 0 [pid 9585] <... rseq resumed>) = 0 [pid 9581] <... clone3 resumed> => {parent_tid=[9585]}, 88) = 9585 [pid 9584] rt_sigprocmask(SIG_SETMASK, [], [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9577, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 9585] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9584] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9581] rt_sigprocmask(SIG_SETMASK, [], [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9585] <... set_robust_list resumed>) = 0 [pid 9584] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9581] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9585] rt_sigprocmask(SIG_SETMASK, [], [pid 9581] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9585] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9581] <... futex resumed>) = 0 [pid 9585] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9581] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9585] <... openat resumed>) = 3 [pid 9585] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9584] <... openat resumed>) = 3 [pid 5241] <... restart_syscall resumed>) = 0 [pid 9585] <... futex resumed>) = 1 [pid 9584] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9581] <... futex resumed>) = 0 [pid 9585] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9584] <... futex resumed>) = 1 [pid 9582] <... futex resumed>) = 0 [pid 9581] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9584] read(3, [pid 9582] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9581] <... futex resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9585] read(3, [pid 9582] <... futex resumed>) = 0 [pid 9581] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9586 attached [pid 9582] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9586 [pid 9586] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9586] setpgid(0, 0) = 0 [pid 9586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9586] write(3, "1000", 4) = 4 [pid 9586] close(3executing program ) = 0 [pid 9586] write(1, "executing program\n", 18) = 18 [pid 9586] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9586] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9586] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9586] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9582] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9581] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9582] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9581] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9586] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9582] <... futex resumed>) = 0 [pid 9581] <... futex resumed>) = 0 [pid 9586] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9581] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9581] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9581] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 9587 attached [pid 9582] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9581] <... mprotect resumed>) = 0 [pid 9587] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9582] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9587] <... rseq resumed>) = 0 [pid 9581] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9586] <... clone3 resumed> => {parent_tid=[9587]}, 88) = 9587 [pid 9586] rt_sigprocmask(SIG_SETMASK, [], [pid 9587] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9582] <... mprotect resumed>) = 0 [pid 9581] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9587] <... set_robust_list resumed>) = 0 [pid 9582] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9581] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9587] rt_sigprocmask(SIG_SETMASK, [], [pid 9586] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9588 attached [pid 9587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9586] <... futex resumed>) = 0 [pid 9582] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9588] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9587] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9586] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9582] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9581] <... clone3 resumed> => {parent_tid=[9588]}, 88) = 9588 ./strace-static-x86_64: Process 9589 attached [pid 9588] <... rseq resumed>) = 0 [pid 9587] <... openat resumed>) = 3 [pid 9581] rt_sigprocmask(SIG_SETMASK, [], [pid 9589] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9588] set_robust_list(0x7f1ba3add9a0, 24 [pid 9587] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9582] <... clone3 resumed> => {parent_tid=[9589]}, 88) = 9589 [pid 9581] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9589] <... rseq resumed>) = 0 [pid 9588] <... set_robust_list resumed>) = 0 [pid 9587] <... futex resumed>) = 1 [pid 9582] rt_sigprocmask(SIG_SETMASK, [], [pid 9581] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9589] set_robust_list(0x7f1ba3add9a0, 24 [pid 9588] rt_sigprocmask(SIG_SETMASK, [], [pid 9587] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9581] <... futex resumed>) = 0 [pid 9586] <... futex resumed>) = 0 [pid 9589] <... set_robust_list resumed>) = 0 [pid 9588] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9582] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9581] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9586] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9589] rt_sigprocmask(SIG_SETMASK, [], [pid 9588] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9582] <... futex resumed>) = 0 [pid 9586] <... futex resumed>) = 1 [pid 9586] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9588] <... memfd_create resumed>) = 4 [pid 9587] <... futex resumed>) = 0 [pid 9582] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9589] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9588] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9587] read(3, [pid 9589] <... memfd_create resumed>) = 4 [pid 9588] <... futex resumed>) = 1 [pid 9581] <... futex resumed>) = 0 [pid 9589] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9588] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9581] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9589] <... futex resumed>) = 1 [pid 9588] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9582] <... futex resumed>) = 0 [pid 9589] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9588] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9582] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9581] <... futex resumed>) = 0 [pid 9589] <... mmap resumed>) = 0x20000000 [pid 9588] <... mmap resumed>) = 0x20000000 [pid 9582] <... futex resumed>) = 0 [pid 9581] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9582] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9589] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9588] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9582] <... futex resumed>) = 0 [pid 9589] fallocate(4, 0, 0, 1024 [pid 9588] <... futex resumed>) = 1 [pid 9582] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9581] <... futex resumed>) = 0 [pid 9589] <... fallocate resumed>) = 0 [pid 9588] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9582] <... futex resumed>) = 0 [pid 9581] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9588] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9582] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9588] fallocate(4, 0, 0, 1024 [pid 9581] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9589] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9588] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9589] <... futex resumed>) = 1 [pid 9588] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9582] <... futex resumed>) = 0 [pid 9589] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9588] <... futex resumed>) = 1 [pid 9582] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9581] <... futex resumed>) = 0 [pid 9589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9588] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9582] <... futex resumed>) = 0 [pid 9581] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9589] clone(child_stack=NULL, flags=0 [pid 9588] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9582] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9581] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9590 attached [pid 9588] clone(child_stack=NULL, flags=0 [pid 9581] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9591 attached [pid 9588] <... clone resumed>) = 9591 [pid 9589] <... clone resumed>) = 9590 [pid 9588] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9583] exit(0 [pid 9589] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9588] <... futex resumed>) = 1 [pid 9583] <... exit resumed>) = ? [pid 9581] <... futex resumed>) = 0 [pid 9589] <... futex resumed>) = 1 [pid 9588] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9583] +++ exited with 0 +++ [pid 9582] <... futex resumed>) = 0 [pid 9581] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9589] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9588] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9582] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9581] <... futex resumed>) = 0 [pid 9589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9588] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9582] <... futex resumed>) = 0 [pid 9581] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9589] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9588] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9589] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9588] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9589] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9588] <... futex resumed>) = 1 [pid 9581] <... futex resumed>) = 0 [pid 9589] <... futex resumed>) = 1 [pid 9582] <... futex resumed>) = 0 [pid 9589] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9588] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9586] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9586] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9586] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9586] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9592 attached [pid 9592] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9592] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9592] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9592] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9586] <... clone3 resumed> => {parent_tid=[9592]}, 88) = 9592 [pid 9586] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9586] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9586] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9592] <... futex resumed>) = 0 [pid 9592] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9592] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9586] <... futex resumed>) = 0 [pid 9592] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9586] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9586] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9592] <... mmap resumed>) = 0x20000000 [pid 9592] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9586] <... futex resumed>) = 0 [pid 9592] fallocate(4, 0, 0, 1024 [pid 9586] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9592] <... fallocate resumed>) = 0 [pid 9586] <... futex resumed>) = 0 [pid 9586] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9592] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9586] <... futex resumed>) = 0 [pid 9592] clone(child_stack=NULL, flags=0 [pid 9586] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 9593 attached [pid 9592] <... clone resumed>) = 9593 [pid 9592] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9592] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9586] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 9586] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9592] <... futex resumed>) = 0 [pid 9586] <... futex resumed>) = 1 [pid 9592] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9592] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9592] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9586] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 9584] <... read resumed>0x20019680, 102392) = 102392 [pid 9584] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9584] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9582] exit_group(0 [pid 9589] <... futex resumed>) = ? [pid 9584] <... futex resumed>) = ? [pid 9582] <... exit_group resumed>) = ? [pid 9589] +++ exited with 0 +++ [pid 9584] +++ exited with 0 +++ [pid 9582] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9582, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 9591] exit(0 [pid 9590] exit(0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9591] <... exit resumed>) = ? [pid 9591] +++ exited with 0 +++ [pid 9590] <... exit resumed>) = ? [pid 5236] <... restart_syscall resumed>) = 0 [pid 9585] <... read resumed>0x20019680, 102392) = 102392 [pid 9585] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9590] +++ exited with 0 +++ [pid 9585] <... futex resumed>) = 0 [pid 9581] exit_group(0 [pid 9588] <... futex resumed>) = ? [pid 9581] <... exit_group resumed>) = ? [pid 9588] +++ exited with 0 +++ ./strace-static-x86_64: Process 9594 attached [pid 9594] set_robust_list(0x55557ae356a0, 24 [pid 9585] +++ exited with 0 +++ [pid 9581] +++ exited with 0 +++ [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9594 [pid 9594] <... set_robust_list resumed>) = 0 [pid 9594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9581, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 9594] <... prctl resumed>) = 0 [pid 9594] setpgid(0, 0) = 0 [pid 9594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9595 attached [pid 9594] write(3, "1000", 4 [pid 9595] set_robust_list(0x55557ae356a0, 24 [pid 9594] <... write resumed>) = 4 [pid 9594] close(3 [pid 9595] <... set_robust_list resumed>) = 0 [pid 9594] <... close resumed>) = 0 executing program [pid 9595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9594] write(1, "executing program\n", 18 [pid 9595] <... prctl resumed>) = 0 [pid 9594] <... write resumed>) = 18 [pid 9595] setpgid(0, 0 [pid 9594] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9595] <... setpgid resumed>) = 0 [pid 9594] <... futex resumed>) = 0 [pid 9594] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9595 [pid 9595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9594] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9595] <... openat resumed>) = 3 [pid 9594] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9595] write(3, "1000", 4 [pid 9594] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9595] <... write resumed>) = 4 [pid 9595] close(3 [pid 9594] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9595] <... close resumed>) = 0 [pid 9594] <... mprotect resumed>) = 0 [pid 9587] <... read resumed>0x20019680, 102392) = 102392 [pid 9595] write(1, "executing program\n", 18 [pid 9594] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 9595] <... write resumed>) = 18 [pid 9587] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9586] exit_group(0 [pid 9595] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9594] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9587] <... futex resumed>) = 0 [pid 9595] <... futex resumed>) = 0 [pid 9594] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9595] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9592] <... futex resumed>) = ? [pid 9586] <... exit_group resumed>) = ? [pid 9595] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9594] <... clone3 resumed> => {parent_tid=[9596]}, 88) = 9596 [pid 9592] +++ exited with 0 +++ [pid 9595] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9594] rt_sigprocmask(SIG_SETMASK, [], [pid 9595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9594] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9595] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9594] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 9596 attached [pid 9595] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9587] +++ exited with 0 +++ [pid 9586] +++ exited with 0 +++ [pid 9596] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9595] <... mprotect resumed>) = 0 [pid 9594] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9586, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 9596] <... rseq resumed>) = 0 [pid 9595] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9596] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9595] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9596] rt_sigprocmask(SIG_SETMASK, [], [pid 9595] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9597 attached [pid 9596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9597] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9596] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9593] exit(0./strace-static-x86_64: Process 9598 attached [pid 9597] <... rseq resumed>) = 0 [pid 9596] <... openat resumed>) = 3 [pid 9595] <... clone3 resumed> => {parent_tid=[9597]}, 88) = 9597 [pid 9593] <... exit resumed>) = ? [pid 9597] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9598] set_robust_list(0x55557ae356a0, 24 [pid 9597] <... set_robust_list resumed>) = 0 [pid 9596] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9595] rt_sigprocmask(SIG_SETMASK, [], [pid 9593] +++ exited with 0 +++ [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9598 [pid 9597] rt_sigprocmask(SIG_SETMASK, [], [pid 9598] <... set_robust_list resumed>) = 0 [pid 9597] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9597] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9596] <... futex resumed>) = 1 [pid 9595] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9594] <... futex resumed>) = 0 [pid 9596] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9595] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9595] <... futex resumed>) = 1 [pid 9598] <... prctl resumed>) = 0 [pid 9597] <... futex resumed>) = 0 [pid 9595] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9594] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9598] setpgid(0, 0) = 0 [pid 9597] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9596] <... futex resumed>) = 0 [pid 9594] <... futex resumed>) = 1 [pid 9596] read(3, [pid 9598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9597] <... openat resumed>) = 3 [pid 9594] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9597] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9595] <... futex resumed>) = 0 [pid 9598] <... openat resumed>) = 3 [pid 9597] read(3, [pid 9595] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9598] write(3, "1000", 4) = 4 [pid 9598] close(3executing program ) = 0 [pid 9598] write(1, "executing program\n", 18) = 18 [pid 9598] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9598] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9598] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9595] <... futex resumed>) = 0 [pid 9598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9595] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9598] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9598] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9598] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9599 attached [pid 9599] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9598] <... clone3 resumed> => {parent_tid=[9599]}, 88) = 9599 [pid 9599] <... rseq resumed>) = 0 [pid 9598] rt_sigprocmask(SIG_SETMASK, [], [pid 9599] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9598] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9598] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9598] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9599] <... set_robust_list resumed>) = 0 [pid 9599] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9599] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9599] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9599] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9598] <... futex resumed>) = 0 [pid 9598] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9599] <... futex resumed>) = 0 [pid 9598] <... futex resumed>) = 1 [pid 9599] read(3, [pid 9598] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9594] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9594] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9594] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9594] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9594] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9600 attached [pid 9595] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9600] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9594] <... clone3 resumed> => {parent_tid=[9600]}, 88) = 9600 [pid 9600] <... rseq resumed>) = 0 [pid 9600] set_robust_list(0x7f1ba3add9a0, 24 [pid 9594] rt_sigprocmask(SIG_SETMASK, [], [pid 9600] <... set_robust_list resumed>) = 0 [pid 9594] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9600] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9594] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9600] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9595] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9594] <... futex resumed>) = 0 [pid 9595] <... futex resumed>) = 0 [pid 9595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9600] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9595] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9594] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9600] <... futex resumed>) = 0 [pid 9595] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9594] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9600] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9595] <... mprotect resumed>) = 0 [pid 9594] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9600] <... mmap resumed>) = 0x20000000 [pid 9595] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9594] <... futex resumed>) = 0 [pid 9595] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9595] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9594] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9600] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9594] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9600] <... futex resumed>) = 0 [pid 9594] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9600] fallocate(4, 0, 0, 1024 [pid 9594] <... futex resumed>) = 0 [pid 9600] <... fallocate resumed>) = 0 [pid 9594] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9600] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9601 attached [pid 9594] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9594] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9595] <... clone3 resumed> => {parent_tid=[9601]}, 88) = 9601 [pid 9595] rt_sigprocmask(SIG_SETMASK, [], [pid 9601] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9600] <... futex resumed>) = 0 [pid 9601] <... rseq resumed>) = 0 [pid 9600] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9602 attached [pid 9601] set_robust_list(0x7f1ba3add9a0, 24 [pid 9595] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9594] <... futex resumed>) = 0 [pid 9601] <... set_robust_list resumed>) = 0 [pid 9594] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9595] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9601] rt_sigprocmask(SIG_SETMASK, [], [pid 9595] <... futex resumed>) = 0 [pid 9595] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9601] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9601] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9601] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9595] <... futex resumed>) = 0 [pid 9601] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9595] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9600] <... clone resumed>) = 9602 [pid 9595] <... futex resumed>) = 0 [pid 9601] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9600] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9595] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9601] <... mmap resumed>) = 0x20000000 [pid 9600] <... futex resumed>) = 1 [pid 9598] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9594] <... futex resumed>) = 0 [pid 9594] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9594] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9600] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9598] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9600] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9600] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9598] <... futex resumed>) = 0 [pid 9600] <... futex resumed>) = 0 [pid 9598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9601] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9600] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9598] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9601] <... futex resumed>) = 1 [pid 9598] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9595] <... futex resumed>) = 0 [pid 9601] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9598] <... mprotect resumed>) = 0 [pid 9595] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9595] <... futex resumed>) = 0 [pid 9601] fallocate(4, 0, 0, 1024 [pid 9598] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9595] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9594] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9598] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9601] <... fallocate resumed>) = 0 [pid 9598] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9603 attached => {parent_tid=[9603]}, 88) = 9603 [pid 9603] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9601] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9598] rt_sigprocmask(SIG_SETMASK, [], [pid 9603] <... rseq resumed>) = 0 [pid 9601] <... futex resumed>) = 1 [pid 9598] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9595] <... futex resumed>) = 0 [pid 9603] set_robust_list(0x7f1ba3add9a0, 24 [pid 9601] clone(child_stack=NULL, flags=0 [pid 9598] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9595] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9604 attached [pid 9603] <... set_robust_list resumed>) = 0 [pid 9598] <... futex resumed>) = 0 [pid 9595] <... futex resumed>) = 0 [pid 9595] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9603] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9598] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9603] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9603] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9601] <... clone resumed>) = 9604 [pid 9603] <... futex resumed>) = 1 [pid 9598] <... futex resumed>) = 0 [pid 9601] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9603] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9601] <... futex resumed>) = 1 [pid 9598] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9595] <... futex resumed>) = 0 [pid 9603] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9601] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9598] <... futex resumed>) = 0 [pid 9595] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9603] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9598] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9595] <... futex resumed>) = 0 [pid 9603] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9601] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9599] <... read resumed>0x20019680, 102392) = 42296 [pid 9595] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9601] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9599] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9601] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9599] <... futex resumed>) = 0 [pid 9603] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9601] <... futex resumed>) = 1 [pid 9599] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9595] <... futex resumed>) = 0 [pid 9603] <... futex resumed>) = 1 [pid 9601] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9598] <... futex resumed>) = 0 [pid 9603] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9598] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9599] <... futex resumed>) = 0 [pid 9599] fallocate(4, 0, 0, 1024 [pid 9598] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9599] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9599] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9598] <... futex resumed>) = 0 [pid 9599] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9598] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9598] <... futex resumed>) = 0 [pid 9599] clone(child_stack=NULL, flags=0 [pid 9598] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9605 attached [pid 9599] <... clone resumed>) = 9605 [pid 9599] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9598] <... futex resumed>) = 0 [pid 9599] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9598] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9597] <... read resumed>0x20019680, 102392) = 102392 [pid 9599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9598] <... futex resumed>) = 0 [pid 9599] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9598] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9597] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9595] exit_group(0 [pid 9601] <... futex resumed>) = ? [pid 9595] <... exit_group resumed>) = ? [pid 9601] +++ exited with 0 +++ [pid 9603] <... futex resumed>) = ? [pid 9598] <... futex resumed>) = ? [pid 9599] +++ killed by SIGSEGV +++ [pid 9603] +++ killed by SIGSEGV +++ [pid 9598] +++ killed by SIGSEGV +++ [pid 9597] +++ exited with 0 +++ [pid 9595] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9595, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9598, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9606 attached [pid 9606] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9606 [pid 9606] setpgid(0, 0) = 0 [pid 9606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9607 attached [pid 9606] <... openat resumed>) = 3 [pid 9607] set_robust_list(0x55557ae356a0, 24 [pid 9606] write(3, "1000", 4 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9607 [pid 9607] <... set_robust_list resumed>) = 0 [pid 9606] <... write resumed>) = 4 [pid 9607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9606] close(3 [pid 9607] <... prctl resumed>) = 0 [pid 9606] <... close resumed>) = 0 executing program [pid 9607] setpgid(0, 0 [pid 9606] write(1, "executing program\n", 18 [pid 9607] <... setpgid resumed>) = 0 [pid 9606] <... write resumed>) = 18 [pid 9607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9606] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9607] <... openat resumed>) = 3 [pid 9606] <... futex resumed>) = 0 [pid 9607] write(3, "1000", 4) = 4 [pid 9606] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9607] close(3 [pid 9606] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9607] <... close resumed>) = 0 [pid 9606] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 9607] write(1, "executing program\n", 18 [pid 9606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9607] <... write resumed>) = 18 [pid 9606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9607] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9606] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9607] <... futex resumed>) = 0 [pid 9606] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9607] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9606] <... mprotect resumed>) = 0 [pid 9602] exit(0 [pid 9607] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9606] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9602] <... exit resumed>) = ? [pid 9607] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9606] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9602] +++ exited with 0 +++ [pid 9607] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9608 attached [pid 9607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9608] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9607] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9606] <... clone3 resumed> => {parent_tid=[9608]}, 88) = 9608 [pid 9608] <... rseq resumed>) = 0 [pid 9607] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9606] rt_sigprocmask(SIG_SETMASK, [], [pid 9608] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9607] <... mprotect resumed>) = 0 [pid 9606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9608] <... set_robust_list resumed>) = 0 [pid 9607] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9606] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9608] rt_sigprocmask(SIG_SETMASK, [], [pid 9607] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9606] <... futex resumed>) = 0 [pid 9608] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9607] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9606] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9608] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY./strace-static-x86_64: Process 9609 attached ) = 3 [pid 9609] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9608] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9607] <... clone3 resumed> => {parent_tid=[9609]}, 88) = 9609 [pid 9609] <... rseq resumed>) = 0 [pid 9608] <... futex resumed>) = 1 [pid 9607] rt_sigprocmask(SIG_SETMASK, [], [pid 9606] <... futex resumed>) = 0 [pid 9609] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9608] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9607] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9606] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9609] <... set_robust_list resumed>) = 0 [pid 9608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9607] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9606] <... futex resumed>) = 0 [pid 9609] rt_sigprocmask(SIG_SETMASK, [], [pid 9608] read(3, [pid 9607] <... futex resumed>) = 0 [pid 9606] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9609] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9607] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9604] exit(0 [pid 9609] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9604] <... exit resumed>) = ? [pid 9609] <... openat resumed>) = 3 [pid 9605] exit(0 [pid 9609] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9605] <... exit resumed>) = ? [pid 9609] <... futex resumed>) = 1 [pid 9607] <... futex resumed>) = 0 [pid 9609] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9606] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9607] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9605] +++ exited with 0 +++ [pid 9604] +++ exited with 0 +++ [pid 9609] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9607] <... futex resumed>) = 0 [pid 9606] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9609] read(3, [pid 9607] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9606] <... futex resumed>) = 0 [pid 9606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9606] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9606] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9610 attached => {parent_tid=[9610]}, 88) = 9610 [pid 9610] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9606] rt_sigprocmask(SIG_SETMASK, [], [pid 9610] set_robust_list(0x7f1ba3add9a0, 24 [pid 9606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9610] <... set_robust_list resumed>) = 0 [pid 9606] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9610] rt_sigprocmask(SIG_SETMASK, [], [pid 9606] <... futex resumed>) = 0 [pid 9610] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9606] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9610] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9607] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9610] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9607] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9610] <... futex resumed>) = 1 [pid 9607] <... futex resumed>) = 0 [pid 9606] <... futex resumed>) = 0 [pid 9610] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9606] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9607] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9607] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9606] <... futex resumed>) = 0 [pid 9607] <... mprotect resumed>) = 0 [pid 9606] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9610] <... mmap resumed>) = 0x20000000 [pid 9607] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9610] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9607] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9610] <... futex resumed>) = 1 [pid 9607] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9606] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9611 attached [pid 9610] fallocate(4, 0, 0, 1024 [pid 9606] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9611] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9610] <... fallocate resumed>) = 0 [pid 9607] <... clone3 resumed> => {parent_tid=[9611]}, 88) = 9611 [pid 9606] <... futex resumed>) = 0 [pid 9611] <... rseq resumed>) = 0 [pid 9606] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9611] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9610] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9607] rt_sigprocmask(SIG_SETMASK, [], [pid 9611] rt_sigprocmask(SIG_SETMASK, [], [pid 9610] <... futex resumed>) = 1 [pid 9607] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9606] <... futex resumed>) = 0 [pid 9611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9610] clone(child_stack=NULL, flags=0 [pid 9607] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9606] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9612 attached [pid 9611] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9607] <... futex resumed>) = 0 [pid 9606] <... futex resumed>) = 0 [pid 9611] <... memfd_create resumed>) = 4 [pid 9606] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9611] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9607] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9611] <... futex resumed>) = 0 [pid 9607] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9611] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9610] <... clone resumed>) = 9612 [pid 9607] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9611] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9610] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9607] <... futex resumed>) = 0 [pid 9611] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9610] <... futex resumed>) = 1 [pid 9607] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9606] <... futex resumed>) = 0 [pid 9610] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9606] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9611] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9610] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9609] <... read resumed>0x20019680, 102392) = 24528 [pid 9606] <... futex resumed>) = 0 [pid 9610] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9609] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9606] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9610] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] <... futex resumed>) = 0 [pid 9610] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9609] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9611] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9610] <... futex resumed>) = 1 [pid 9606] <... futex resumed>) = 0 [pid 9611] <... futex resumed>) = 1 [pid 9610] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9607] <... futex resumed>) = 0 [pid 9611] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9607] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9609] <... futex resumed>) = 0 [pid 9607] <... futex resumed>) = 1 [pid 9609] fallocate(4, 0, 0, 1024 [pid 9607] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9609] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9609] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... openat resumed>) = 3 [pid 9609] <... futex resumed>) = 1 [pid 9607] <... futex resumed>) = 0 [pid 9609] clone(child_stack=NULL, flags=0 [pid 9607] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] newfstatat(3, "", ./strace-static-x86_64: Process 9613 attached [pid 9607] <... futex resumed>) = 0 [pid 9607] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5238] getdents64(3, 0x55557ae36730 /* 2 entries */, 32768) = 48 [pid 5238] getdents64(3, 0x55557ae36730 /* 0 entries */, 32768) = 0 [pid 9609] <... clone resumed>) = 9613 [pid 5238] close(3 [pid 9609] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... close resumed>) = 0 [pid 9609] <... futex resumed>) = 1 [pid 9607] <... futex resumed>) = 0 [pid 9609] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9607] ???( [pid 9611] <... futex resumed>) = ? [pid 9607] <... ??? resumed>) = ? [pid 9611] +++ killed by SIGSEGV +++ [pid 9609] +++ killed by SIGSEGV +++ [pid 9607] +++ killed by SIGSEGV +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9607, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5239] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9614 attached , child_tidptr=0x55557ae35690) = 9614 [pid 9614] set_robust_list(0x55557ae356a0, 24 [pid 9608] <... read resumed>0x20019680, 102392) = 102392 [pid 9614] <... set_robust_list resumed>) = 0 [pid 9614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9608] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9596] <... read resumed>0x20019680, 102392) = 102392 [pid 9614] <... prctl resumed>) = 0 [pid 9608] <... futex resumed>) = 0 [pid 9606] exit_group(0 [pid 9608] ???() = ? [pid 9606] <... exit_group resumed>) = ? [pid 9614] setpgid(0, 0 [pid 9610] <... futex resumed>) = ? [pid 9608] +++ exited with 0 +++ [pid 9596] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9594] exit_group(0 [pid 9614] <... setpgid resumed>) = 0 [pid 9596] <... futex resumed>) = 0 [pid 9614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9596] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9614] <... openat resumed>) = 3 [pid 9610] +++ exited with 0 +++ [pid 9606] +++ exited with 0 +++ [pid 9600] <... futex resumed>) = ? [pid 9596] <... futex resumed>) = ? [pid 9594] <... exit_group resumed>) = ? [pid 9600] +++ exited with 0 +++ [pid 9614] write(3, "1000", 4 [pid 9596] +++ exited with 0 +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9606, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 9614] <... write resumed>) = 4 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9614] close(3) = 0 executing program [pid 9614] write(1, "executing program\n", 18) = 18 [pid 9594] +++ exited with 0 +++ [pid 5241] <... restart_syscall resumed>) = 0 [pid 9614] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9594, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 9614] <... futex resumed>) = 0 [pid 9614] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9614] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 ./strace-static-x86_64: Process 9615 attached [pid 9614] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9615] set_robust_list(0x55557ae356a0, 24 [pid 9614] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 9616 attached [pid 9615] <... set_robust_list resumed>) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9615 [pid 9615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9614] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9616 [pid 9615] <... prctl resumed>) = 0 [pid 9614] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9614] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9617 attached [pid 9617] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9616] set_robust_list(0x55557ae356a0, 24 [pid 9615] setpgid(0, 0 [pid 9617] <... rseq resumed>) = 0 [pid 9616] <... set_robust_list resumed>) = 0 [pid 9615] <... setpgid resumed>) = 0 [pid 9614] <... clone3 resumed> => {parent_tid=[9617]}, 88) = 9617 [pid 9617] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9614] rt_sigprocmask(SIG_SETMASK, [], [pid 9617] <... set_robust_list resumed>) = 0 [pid 9617] rt_sigprocmask(SIG_SETMASK, [], [pid 9616] <... prctl resumed>) = 0 [pid 9617] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9616] setpgid(0, 0 [pid 9615] <... openat resumed>) = 3 [pid 9614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9617] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9616] <... setpgid resumed>) = 0 [pid 9614] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9617] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9615] write(3, "1000", 4 [pid 9614] <... futex resumed>) = 0 [pid 9617] <... openat resumed>) = 3 [pid 9617] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9616] <... openat resumed>) = 3 [pid 9615] <... write resumed>) = 4 [pid 9614] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9617] <... futex resumed>) = 0 [pid 9616] write(3, "1000", 4 [pid 9615] close(3 [pid 9614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9617] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9616] <... write resumed>) = 4 [pid 9615] <... close resumed>) = 0 [pid 9614] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9617] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9616] close(3executing program [pid 9615] write(1, "executing program\n", 18 [pid 9614] <... futex resumed>) = 0 [pid 9617] read(3, [pid 9616] <... close resumed>) = 0 [pid 9615] <... write resumed>) = 18 [pid 9614] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 9616] write(1, "executing program\n", 18 [pid 9615] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9616] <... write resumed>) = 18 [pid 9615] <... futex resumed>) = 0 [pid 9616] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9615] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9616] <... futex resumed>) = 0 [pid 9616] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9615] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9615] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9616] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9616] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9615] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9615] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9616] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9612] exit(0 [pid 9616] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9615] <... mprotect resumed>) = 0 [pid 9612] <... exit resumed>) = ? [pid 9616] <... mprotect resumed>) = 0 [pid 9615] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9612] +++ exited with 0 +++ [pid 9616] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9615] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9616] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9615] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9618 attached [pid 9616] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9613] exit(0./strace-static-x86_64: Process 9619 attached [pid 9618] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9615] <... clone3 resumed> => {parent_tid=[9618]}, 88) = 9618 [pid 9613] <... exit resumed>) = ? [pid 9619] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9618] <... rseq resumed>) = 0 [pid 9616] <... clone3 resumed> => {parent_tid=[9619]}, 88) = 9619 [pid 9615] rt_sigprocmask(SIG_SETMASK, [], [pid 9619] <... rseq resumed>) = 0 [pid 9618] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9616] rt_sigprocmask(SIG_SETMASK, [], [pid 9615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9613] +++ exited with 0 +++ [pid 9619] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9618] <... set_robust_list resumed>) = 0 [pid 9616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9615] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9619] <... set_robust_list resumed>) = 0 [pid 9618] rt_sigprocmask(SIG_SETMASK, [], [pid 9616] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9615] <... futex resumed>) = 0 [pid 9619] rt_sigprocmask(SIG_SETMASK, [], [pid 9618] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9616] <... futex resumed>) = 0 [pid 9615] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9619] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9618] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9616] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9619] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9618] <... openat resumed>) = 3 [pid 9619] <... openat resumed>) = 3 [pid 9618] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9619] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9618] <... futex resumed>) = 1 [pid 9615] <... futex resumed>) = 0 [pid 9619] <... futex resumed>) = 1 [pid 9618] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9616] <... futex resumed>) = 0 [pid 9614] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9615] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9619] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9616] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9615] <... futex resumed>) = 0 [pid 9614] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9618] read(3, [pid 9616] <... futex resumed>) = 0 [pid 9615] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9614] <... futex resumed>) = 0 [pid 9619] read(3, [pid 9616] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9616] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9615] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9616] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9615] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9614] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9616] <... futex resumed>) = 0 [pid 9616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9615] <... futex resumed>) = 0 [pid 9614] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9616] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9616] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9614] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9615] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9616] <... mprotect resumed>) = 0 [pid 9614] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9614] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9615] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 9620 attached [pid 9616] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9615] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9614] <... clone3 resumed> => {parent_tid=[9620]}, 88) = 9620 [pid 9616] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9620] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9616] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9615] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9614] rt_sigprocmask(SIG_SETMASK, [], [pid 9620] set_robust_list(0x7f1ba3add9a0, 24 [pid 9615] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9622 attached ./strace-static-x86_64: Process 9621 attached [pid 9620] <... set_robust_list resumed>) = 0 [pid 9614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9622] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9620] rt_sigprocmask(SIG_SETMASK, [], [pid 9615] <... clone3 resumed> => {parent_tid=[9622]}, 88) = 9622 [pid 9614] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9616] <... clone3 resumed> => {parent_tid=[9621]}, 88) = 9621 [pid 9621] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9622] <... rseq resumed>) = 0 [pid 9620] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9616] rt_sigprocmask(SIG_SETMASK, [], [pid 9621] <... rseq resumed>) = 0 [pid 9615] rt_sigprocmask(SIG_SETMASK, [], [pid 9614] <... futex resumed>) = 0 [pid 9622] set_robust_list(0x7f1ba3add9a0, 24 [pid 9621] set_robust_list(0x7f1ba3add9a0, 24 [pid 9620] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9614] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9622] <... set_robust_list resumed>) = 0 [pid 9621] <... set_robust_list resumed>) = 0 [pid 9620] <... memfd_create resumed>) = 4 [pid 9616] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9615] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9622] rt_sigprocmask(SIG_SETMASK, [], [pid 9621] rt_sigprocmask(SIG_SETMASK, [], [pid 9620] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9622] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9621] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9620] <... futex resumed>) = 1 [pid 9616] <... futex resumed>) = 0 [pid 9615] <... futex resumed>) = 0 [pid 9614] <... futex resumed>) = 0 [pid 9622] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9621] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9620] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9616] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9615] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9614] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9622] <... memfd_create resumed>) = 4 [pid 9621] <... memfd_create resumed>) = 4 [pid 9620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9614] <... futex resumed>) = 0 [pid 9622] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9621] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9620] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9614] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9622] <... futex resumed>) = 1 [pid 9621] <... futex resumed>) = 1 [pid 9620] <... mmap resumed>) = 0x20000000 [pid 9616] <... futex resumed>) = 0 [pid 9615] <... futex resumed>) = 0 [pid 9622] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9621] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9620] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9616] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9615] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9616] <... futex resumed>) = 0 [pid 9622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9620] <... futex resumed>) = 1 [pid 9616] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9615] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9614] <... futex resumed>) = 0 [pid 9622] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9621] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9620] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9614] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9621] <... mmap resumed>) = 0x20000000 [pid 9620] fallocate(4, 0, 0, 1024 [pid 9622] <... mmap resumed>) = 0x20000000 [pid 9620] <... fallocate resumed>) = 0 [pid 9614] <... futex resumed>) = 0 [pid 9614] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9620] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9614] <... futex resumed>) = 0 [pid 9620] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9614] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9622] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9621] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9614] <... futex resumed>) = 0 [pid 9622] <... futex resumed>) = 1 [pid 9621] <... futex resumed>) = 1 [pid 9620] clone(child_stack=NULL, flags=0 [pid 9616] <... futex resumed>) = 0 [pid 9615] <... futex resumed>) = 0 [pid 9614] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9622] fallocate(4, 0, 0, 1024 [pid 9621] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9616] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9615] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 9623 attached [pid 9622] <... fallocate resumed>) = 0 [pid 9621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9616] <... futex resumed>) = 0 [pid 9615] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9616] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9621] fallocate(4, 0, 0, 1024 [pid 9620] <... clone resumed>) = 9623 [pid 9621] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9620] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9621] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9614] <... futex resumed>) = 0 [pid 9621] <... futex resumed>) = 1 [pid 9620] <... futex resumed>) = 1 [pid 9616] <... futex resumed>) = 0 [pid 9621] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9616] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9614] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9620] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9620] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... futex resumed>) = 0 [pid 9614] <... futex resumed>) = 0 [pid 9622] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9621] clone(child_stack=NULL, flags=0 [pid 9620] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9616] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9614] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 9615] <... futex resumed>) = 0 [pid 9622] <... futex resumed>) = 1 [pid 9620] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9624 attached [pid 9622] clone(child_stack=NULL, flags=0 [pid 9620] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9615] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9625 attached ) = 0 [pid 9615] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9621] <... clone resumed>) = 9624 [pid 9622] <... clone resumed>) = 9625 [pid 9621] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9622] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9616] <... futex resumed>) = 0 [pid 9621] <... futex resumed>) = 1 [pid 9622] <... futex resumed>) = 1 [pid 9621] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9616] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9615] <... futex resumed>) = 0 [pid 9622] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9621] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... futex resumed>) = 0 [pid 9615] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9621] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9616] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9615] <... futex resumed>) = 0 [pid 9622] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9621] <... futex resumed>) = 0 [pid 9616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9615] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9622] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9622] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9615] <... futex resumed>) = 0 [pid 9622] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9623] exit(0) = ? [pid 9623] +++ exited with 0 +++ [pid 9625] exit(0 [pid 9624] exit(0 [pid 9625] <... exit resumed>) = ? [pid 9624] <... exit resumed>) = ? [pid 9617] <... read resumed>0x20019680, 102392) = 102392 [pid 9617] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9617] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9624] +++ exited with 0 +++ [pid 9614] exit_group(0 [pid 9625] +++ exited with 0 +++ [pid 9620] <... futex resumed>) = ? [pid 9614] <... exit_group resumed>) = ? [pid 9620] +++ exited with 0 +++ [pid 9617] <... futex resumed>) = ? [pid 9617] +++ exited with 0 +++ [pid 9614] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9614, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5239] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9626 attached [pid 9626] set_robust_list(0x55557ae356a0, 24 [pid 9619] <... read resumed>0x20019680, 102392) = 102392 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9626 [pid 9626] <... set_robust_list resumed>) = 0 [pid 9619] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9619] <... futex resumed>) = 0 [pid 9626] <... prctl resumed>) = 0 [pid 9619] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9616] exit_group(0 [pid 9621] <... futex resumed>) = ? [pid 9616] <... exit_group resumed>) = ? [pid 9626] setpgid(0, 0 [pid 9619] <... futex resumed>) = ? [pid 9626] <... setpgid resumed>) = 0 [pid 9626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9621] +++ exited with 0 +++ [pid 9619] +++ exited with 0 +++ [pid 9626] <... openat resumed>) = 3 [pid 9616] +++ exited with 0 +++ [pid 9626] write(3, "1000", 4 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9616, si_uid=0, si_status=0, si_utime=0, si_stime=21 /* 0.21 s */} --- [pid 9626] <... write resumed>) = 4 [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9626] close(3) = 0 [pid 9626] write(1, "executing program\n", 18) = 18 executing program [pid 9626] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9626] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9618] <... read resumed>0x20019680, 102392) = 102392 [pid 5241] <... restart_syscall resumed>) = 0 [pid 9626] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9626] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9618] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9618] <... futex resumed>) = 0 [pid 9626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9618] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9626] <... mmap resumed>) = 0x7f1ba3ade000 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9626] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9615] exit_group(0./strace-static-x86_64: Process 9627 attached [pid 9626] <... mprotect resumed>) = 0 [pid 9627] set_robust_list(0x55557ae356a0, 24 [pid 9626] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9622] <... futex resumed>) = ? [pid 9618] <... futex resumed>) = ? [pid 9615] <... exit_group resumed>) = ? [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9627 [pid 9626] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9618] +++ exited with 0 +++ [pid 9626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9628 attached [pid 9627] <... set_robust_list resumed>) = 0 [pid 9628] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9626] <... clone3 resumed> => {parent_tid=[9628]}, 88) = 9628 [pid 9628] <... rseq resumed>) = 0 [pid 9626] rt_sigprocmask(SIG_SETMASK, [], [pid 9628] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9628] <... set_robust_list resumed>) = 0 [pid 9628] rt_sigprocmask(SIG_SETMASK, [], [pid 9626] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9628] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9622] +++ exited with 0 +++ [pid 9615] +++ exited with 0 +++ [pid 9628] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9626] <... futex resumed>) = 0 [pid 9628] <... openat resumed>) = 3 [pid 9627] <... prctl resumed>) = 0 [pid 9626] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9615, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 9628] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9627] setpgid(0, 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9628] <... futex resumed>) = 1 [pid 9626] <... futex resumed>) = 0 [pid 9627] <... setpgid resumed>) = 0 [pid 9628] read(3, [pid 9627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9626] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9627] <... openat resumed>) = 3 [pid 9626] <... futex resumed>) = 0 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9626] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9627] write(3, "1000", 4) = 4 [pid 9627] close(3) = 0 executing program [pid 9627] write(1, "executing program\n", 18 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9629 attached [pid 9627] <... write resumed>) = 18 [pid 9627] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9629 [pid 9629] set_robust_list(0x55557ae356a0, 24 [pid 9627] <... futex resumed>) = 0 [pid 9629] <... set_robust_list resumed>) = 0 [pid 9627] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9627] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9629] <... prctl resumed>) = 0 [pid 9627] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9629] setpgid(0, 0) = 0 [pid 9627] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9627] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9627] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9629] <... openat resumed>) = 3 [pid 9627] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9629] write(3, "1000", 4) = 4 [pid 9629] close(3./strace-static-x86_64: Process 9630 attached [pid 9630] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9627] <... clone3 resumed> => {parent_tid=[9630]}, 88) = 9630 [pid 9630] <... rseq resumed>) = 0 [pid 9627] rt_sigprocmask(SIG_SETMASK, [], [pid 9630] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9627] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9630] <... set_robust_list resumed>) = 0 [pid 9627] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9630] rt_sigprocmask(SIG_SETMASK, [], [pid 9627] <... futex resumed>) = 0 [pid 9630] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9627] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9630] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9629] <... close resumed>) = 0 [pid 9626] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9630] <... openat resumed>) = 3 [pid 9630] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9627] <... futex resumed>) = 0 [pid 9626] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9630] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9627] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9627] <... futex resumed>) = 0 [pid 9630] read(3, [pid 9627] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 9626] <... futex resumed>) = 0 [pid 9626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9629] write(1, "executing program\n", 18 [pid 9626] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9629] <... write resumed>) = 18 [pid 9626] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9629] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9629] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9626] <... mprotect resumed>) = 0 [pid 9629] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9626] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9629] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9626] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9629] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 9631 attached ) = 0x7f1ba3ade000 [pid 9631] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9629] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9626] <... clone3 resumed> => {parent_tid=[9631]}, 88) = 9631 [pid 9631] <... rseq resumed>) = 0 [pid 9631] set_robust_list(0x7f1ba3add9a0, 24 [pid 9629] <... mprotect resumed>) = 0 [pid 9626] rt_sigprocmask(SIG_SETMASK, [], [pid 9631] <... set_robust_list resumed>) = 0 [pid 9631] rt_sigprocmask(SIG_SETMASK, [], [pid 9629] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9626] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9629] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9626] <... futex resumed>) = 0 [pid 9629] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9626] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9632 attached [pid 9631] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9627] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9632] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9631] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9629] <... clone3 resumed> => {parent_tid=[9632]}, 88) = 9632 [pid 9627] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9632] <... rseq resumed>) = 0 [pid 9631] <... memfd_create resumed>) = 4 [pid 9629] rt_sigprocmask(SIG_SETMASK, [], [pid 9627] <... futex resumed>) = 0 [pid 9632] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9631] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9632] <... set_robust_list resumed>) = 0 [pid 9631] <... futex resumed>) = 1 [pid 9629] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9627] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9626] <... futex resumed>) = 0 [pid 9632] rt_sigprocmask(SIG_SETMASK, [], [pid 9631] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9629] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9627] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9626] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9631] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9629] <... futex resumed>) = 0 [pid 9627] <... mprotect resumed>) = 0 [pid 9626] <... futex resumed>) = 0 [pid 9632] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9631] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9626] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9631] <... mmap resumed>) = 0x20000000 [pid 9629] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9627] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9632] <... openat resumed>) = 3 [pid 9632] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9627] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9632] <... futex resumed>) = 1 [pid 9629] <... futex resumed>) = 0 [pid 9632] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9631] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9629] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9627] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9633 attached [pid 9632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9631] <... futex resumed>) = 1 [pid 9629] <... futex resumed>) = 0 [pid 9626] <... futex resumed>) = 0 [pid 9633] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9632] read(3, [pid 9631] fallocate(4, 0, 0, 1024 [pid 9629] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9627] <... clone3 resumed> => {parent_tid=[9633]}, 88) = 9633 [pid 9626] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9633] <... rseq resumed>) = 0 [pid 9631] <... fallocate resumed>) = 0 [pid 9627] rt_sigprocmask(SIG_SETMASK, [], [pid 9626] <... futex resumed>) = 0 [pid 9633] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9631] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9633] rt_sigprocmask(SIG_SETMASK, [], [pid 9627] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9626] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9633] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9631] <... futex resumed>) = 0 [pid 9627] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9631] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9627] <... futex resumed>) = 0 [pid 9626] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9633] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9631] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9627] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9626] <... futex resumed>) = 0 [pid 9633] <... memfd_create resumed>) = 4 [pid 9631] clone(child_stack=NULL, flags=0 [pid 9626] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9634 attached [pid 9633] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9627] <... futex resumed>) = 0 [pid 9627] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9627] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9633] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9631] <... clone resumed>) = 9634 [pid 9631] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9626] <... futex resumed>) = 0 [pid 9631] <... futex resumed>) = 1 [pid 9626] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9631] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9626] <... futex resumed>) = 0 [pid 9633] <... mmap resumed>) = 0x20000000 [pid 9631] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9626] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9631] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9631] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9633] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9627] <... futex resumed>) = 0 [pid 9633] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9627] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9627] <... futex resumed>) = 0 [pid 9633] fallocate(4, 0, 0, 1024 [pid 9627] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9633] <... fallocate resumed>) = 0 [pid 9633] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9627] <... futex resumed>) = 0 [pid 9633] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9627] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9633] <... futex resumed>) = 0 [pid 9627] <... futex resumed>) = 1 [pid 9633] clone(child_stack=NULL, flags=0 [pid 9627] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9629] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9629] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 ./strace-static-x86_64: Process 9635 attached [pid 9629] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9633] <... clone resumed>) = 9635 [pid 9633] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9629] <... mprotect resumed>) = 0 [pid 9633] <... futex resumed>) = 1 [pid 9633] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9629] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9627] <... futex resumed>) = 0 [pid 9629] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9627] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9629] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9636 attached [pid 9627] <... futex resumed>) = 1 [pid 9636] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9633] <... futex resumed>) = 0 [pid 9627] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9636] <... rseq resumed>) = 0 [pid 9633] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9636] set_robust_list(0x7f1ba3add9a0, 24 [pid 9629] <... clone3 resumed> => {parent_tid=[9636]}, 88) = 9636 [pid 9633] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9629] rt_sigprocmask(SIG_SETMASK, [], [pid 9633] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9629] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9636] <... set_robust_list resumed>) = 0 [pid 9633] <... futex resumed>) = 1 [pid 9629] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9627] <... futex resumed>) = 0 [pid 9636] rt_sigprocmask(SIG_SETMASK, [], [pid 9633] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9629] <... futex resumed>) = 0 [pid 9636] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9636] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9636] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9636] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9629] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 9629] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9636] <... futex resumed>) = 0 [pid 9629] <... futex resumed>) = 1 [pid 9636] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = -1 ENOMEM (Cannot allocate memory) [pid 9632] <... read resumed>0x20019680, 102392) = 15184 [pid 9629] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9632] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9636] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9632] <... futex resumed>) = 0 [pid 9636] <... futex resumed>) = 1 [pid 9632] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9629] <... futex resumed>) = 0 [pid 9636] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9629] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9632] <... futex resumed>) = 0 [pid 9629] <... futex resumed>) = 1 [pid 9632] fallocate(4, 0, 0, 1024 [pid 9629] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9632] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9632] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9629] <... futex resumed>) = 0 [pid 9629] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9632] clone(child_stack=NULL, flags=0 [pid 9629] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9637 attached [pid 9629] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9632] <... clone resumed>) = 9637 [pid 9630] <... read resumed>0x20019680, 102392) = 102392 [pid 9632] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9630] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9632] <... futex resumed>) = 1 [pid 9630] <... futex resumed>) = 0 [pid 9629] <... futex resumed>) = 0 [pid 9632] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9630] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9629] ???( [pid 9636] <... futex resumed>) = ? [pid 9629] <... ??? resumed>) = ? [pid 9627] exit_group(0 [pid 9636] +++ killed by SIGSEGV +++ [pid 9632] +++ killed by SIGSEGV +++ [pid 9633] <... futex resumed>) = ? [pid 9627] <... exit_group resumed>) = ? [pid 9633] +++ exited with 0 +++ [pid 9630] <... futex resumed>) = ? [pid 9630] +++ exited with 0 +++ [pid 9627] +++ exited with 0 +++ [pid 9629] +++ killed by SIGSEGV +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9627, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9629, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5241] <... restart_syscall resumed>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9638 attached [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9639 attached [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9638 [pid 9639] set_robust_list(0x55557ae356a0, 24 [pid 9638] set_robust_list(0x55557ae356a0, 24 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9639 [pid 9639] <... set_robust_list resumed>) = 0 [pid 9638] <... set_robust_list resumed>) = 0 [pid 9638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9639] setpgid(0, 0) = 0 [pid 9639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9638] setpgid(0, 0 [pid 9639] <... openat resumed>) = 3 [pid 9638] <... setpgid resumed>) = 0 [pid 9639] write(3, "1000", 4) = 4 [pid 9639] close(3) = 0 [pid 9639] write(1, "executing program\n", 18executing program [pid 9638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9639] <... write resumed>) = 18 [pid 9639] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9638] <... openat resumed>) = 3 [pid 9639] <... futex resumed>) = 0 [pid 9639] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9638] write(3, "1000", 4 [pid 9639] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9638] <... write resumed>) = 4 [pid 9639] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9638] close(3 [pid 9639] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9638] <... close resumed>) = 0 [pid 9628] <... read resumed>0x20019680, 102392) = 102392 executing program [pid 9638] write(1, "executing program\n", 18) = 18 [pid 9638] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9639] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9638] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9634] exit(0 [pid 9628] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9639] <... mprotect resumed>) = 0 [pid 9638] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9638] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9634] <... exit resumed>) = ? [pid 9628] <... futex resumed>) = 0 [pid 9639] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9638] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9639] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9638] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9634] +++ exited with 0 +++ [pid 9628] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9639] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9638] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9626] exit_group(0./strace-static-x86_64: Process 9640 attached [pid 9640] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9638] <... mprotect resumed>) = 0 [pid 9631] <... futex resumed>) = ? [pid 9628] <... futex resumed>) = ? [pid 9639] <... clone3 resumed> => {parent_tid=[9640]}, 88) = 9640 [pid 9640] <... rseq resumed>) = 0 [pid 9638] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9631] +++ exited with 0 +++ [pid 9628] +++ exited with 0 +++ [pid 9626] <... exit_group resumed>) = ? [pid 9640] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9638] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9639] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9638] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9639] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9641 attached [pid 9640] rt_sigprocmask(SIG_SETMASK, [], [pid 9639] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9640] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9641] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9640] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9638] <... clone3 resumed> => {parent_tid=[9641]}, 88) = 9641 [pid 9641] <... rseq resumed>) = 0 [pid 9640] <... openat resumed>) = 3 [pid 9638] rt_sigprocmask(SIG_SETMASK, [], [pid 9641] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9638] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9641] <... set_robust_list resumed>) = 0 [pid 9638] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9641] rt_sigprocmask(SIG_SETMASK, [], [pid 9638] <... futex resumed>) = 0 [pid 9641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9638] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9641] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9640] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9626] +++ exited with 0 +++ [pid 9640] <... futex resumed>) = 1 [pid 9640] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9641] <... openat resumed>) = 3 [pid 9639] <... futex resumed>) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9626, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 9639] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 9641] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9640] <... futex resumed>) = 0 [pid 9639] <... futex resumed>) = 1 [pid 9641] <... futex resumed>) = 1 [pid 9640] read(3, [pid 9639] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9638] <... futex resumed>) = 0 [pid 9641] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9638] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9641] <... futex resumed>) = 0 [pid 9641] read(3, [pid 9638] <... futex resumed>) = 1 [pid 9638] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... restart_syscall resumed>) = 0 [pid 9635] exit(0) = ? [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9642 attached [pid 9642] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9642] setpgid(0, 0 [pid 9635] +++ exited with 0 +++ [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9642 [pid 9642] <... setpgid resumed>) = 0 [pid 9642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9642] write(3, "1000", 4) = 4 [pid 9642] close(3executing program ) = 0 [pid 9642] write(1, "executing program\n", 18) = 18 [pid 9642] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9639] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9638] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9642] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9639] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9638] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9642] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9639] <... futex resumed>) = 0 [pid 9638] <... futex resumed>) = 0 [pid 9642] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9642] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9638] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9638] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9642] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9638] <... mprotect resumed>) = 0 [pid 9642] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9639] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9637] exit(0 [pid 9642] <... mprotect resumed>) = 0 [pid 9639] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9638] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9642] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9639] <... mprotect resumed>) = 0 [pid 9642] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9639] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9638] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9642] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9639] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9638] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9644 attached ./strace-static-x86_64: Process 9643 attached [pid 9639] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9637] <... exit resumed>) = ? ./strace-static-x86_64: Process 9645 attached [pid 9644] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9643] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9642] <... clone3 resumed> => {parent_tid=[9644]}, 88) = 9644 [pid 9638] <... clone3 resumed> => {parent_tid=[9643]}, 88) = 9643 [pid 9637] +++ exited with 0 +++ [pid 9645] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9643] <... rseq resumed>) = 0 [pid 9642] rt_sigprocmask(SIG_SETMASK, [], [pid 9639] <... clone3 resumed> => {parent_tid=[9645]}, 88) = 9645 [pid 9638] rt_sigprocmask(SIG_SETMASK, [], [pid 9645] <... rseq resumed>) = 0 [pid 9643] set_robust_list(0x7f1ba3add9a0, 24 [pid 9642] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9639] rt_sigprocmask(SIG_SETMASK, [], [pid 9638] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9645] set_robust_list(0x7f1ba3add9a0, 24 [pid 9643] <... set_robust_list resumed>) = 0 [pid 9642] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9639] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9638] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9645] <... set_robust_list resumed>) = 0 [pid 9643] rt_sigprocmask(SIG_SETMASK, [], [pid 9642] <... futex resumed>) = 0 [pid 9639] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9638] <... futex resumed>) = 0 [pid 9645] rt_sigprocmask(SIG_SETMASK, [], [pid 9644] <... rseq resumed>) = 0 [pid 9643] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9642] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9639] <... futex resumed>) = 0 [pid 9638] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9644] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9645] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9644] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9643] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9639] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9645] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9643] <... memfd_create resumed>) = 4 [pid 9645] <... memfd_create resumed>) = 4 [pid 9643] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9645] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9643] <... futex resumed>) = 1 [pid 9638] <... futex resumed>) = 0 [pid 9645] <... futex resumed>) = 1 [pid 9643] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9639] <... futex resumed>) = 0 [pid 9638] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9643] <... mmap resumed>) = 0x20000000 [pid 9639] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9645] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9638] <... futex resumed>) = 0 [pid 9645] <... mmap resumed>) = 0x20000000 [pid 9638] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9639] <... futex resumed>) = 0 [pid 9644] <... openat resumed>) = 3 [pid 9643] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9639] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9643] <... futex resumed>) = 1 [pid 9638] <... futex resumed>) = 0 [pid 9638] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9643] fallocate(4, 0, 0, 1024 [pid 9638] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9645] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9644] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9643] <... fallocate resumed>) = 0 [pid 9645] <... futex resumed>) = 1 [pid 9644] <... futex resumed>) = 1 [pid 9642] <... futex resumed>) = 0 [pid 9639] <... futex resumed>) = 0 [pid 9644] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9642] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9639] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9645] fallocate(4, 0, 0, 1024 [pid 9644] <... futex resumed>) = 0 [pid 9642] <... futex resumed>) = 1 [pid 9639] <... futex resumed>) = 0 [pid 9645] <... fallocate resumed>) = 0 [pid 9644] read(3, [pid 9643] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9642] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9639] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9643] <... futex resumed>) = 1 [pid 9638] <... futex resumed>) = 0 [pid 9638] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9643] clone(child_stack=NULL, flags=0 [pid 9638] <... futex resumed>) = 0 [pid 9638] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9646 attached [pid 9645] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9639] <... futex resumed>) = 0 [pid 9645] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9639] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9639] <... futex resumed>) = 0 [pid 9645] clone(child_stack=NULL, flags=0 [pid 9639] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9643] <... clone resumed>) = 9646 [pid 9643] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9638] <... futex resumed>) = 0 [pid 9643] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9638] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9645] <... clone resumed>) = 9647 [pid 9643] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] <... futex resumed>) = 0 [pid 9645] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9643] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9638] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9645] <... futex resumed>) = 1 [pid 9643] <... futex resumed>) = 0 [pid 9639] <... futex resumed>) = 0 [pid 9638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9645] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9643] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9639] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9639] <... futex resumed>) = 0 [pid 9645] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9639] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9645] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9645] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9639] <... futex resumed>) = 0 [pid 9645] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9647 attached [pid 9642] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9642] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9642] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9642] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9642] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9648 attached [pid 9648] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9642] <... clone3 resumed> => {parent_tid=[9648]}, 88) = 9648 [pid 9648] <... rseq resumed>) = 0 [pid 9642] rt_sigprocmask(SIG_SETMASK, [], [pid 9648] set_robust_list(0x7f1ba3add9a0, 24 [pid 9642] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9648] <... set_robust_list resumed>) = 0 [pid 9642] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9648] rt_sigprocmask(SIG_SETMASK, [], [pid 9642] <... futex resumed>) = 0 [pid 9648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9642] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9648] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9640] <... read resumed>0x20019680, 102392) = 102392 [pid 9648] <... memfd_create resumed>) = 4 [pid 9640] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9648] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9640] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9648] <... futex resumed>) = 1 [pid 9642] <... futex resumed>) = 0 [pid 9639] exit_group(0 [pid 9648] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9642] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9648] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9645] <... futex resumed>) = ? [pid 9642] <... futex resumed>) = 0 [pid 9640] <... futex resumed>) = ? [pid 9639] <... exit_group resumed>) = ? [pid 9644] <... read resumed>0x20019680, 102392) = 46240 [pid 9640] +++ exited with 0 +++ [pid 9644] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9642] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9648] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9644] <... futex resumed>) = 0 [pid 9648] <... futex resumed>) = 0 [pid 9644] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9648] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9645] +++ exited with 0 +++ [pid 9642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9639] +++ exited with 0 +++ [pid 9642] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9639, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 9644] <... futex resumed>) = 0 [pid 9642] <... futex resumed>) = 1 [pid 9644] fallocate(4, 0, 0, 1024 [pid 9642] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9644] <... fallocate resumed>) = 0 [pid 9644] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9642] <... futex resumed>) = 0 [pid 9644] clone(child_stack=NULL, flags=0 [pid 9642] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9649 attached [pid 9644] <... clone resumed>) = 9649 [pid 9642] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9644] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9650 attached [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9650 [pid 9650] set_robust_list(0x55557ae356a0, 24 [pid 9644] <... futex resumed>) = 1 [pid 9642] <... futex resumed>) = 0 [pid 9642] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9650] <... set_robust_list resumed>) = 0 [pid 9644] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9642] <... futex resumed>) = ? [pid 9650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9648] <... futex resumed>) = ? [pid 9650] setpgid(0, 0 [pid 9648] +++ killed by SIGSEGV +++ [pid 9644] +++ killed by SIGSEGV +++ [pid 9650] <... setpgid resumed>) = 0 [pid 9650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9642] +++ killed by SIGSEGV +++ [pid 9650] write(3, "1000", 4) = 4 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9642, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 9650] close(3executing program ) = 0 [pid 9650] write(1, "executing program\n", 18) = 18 [pid 9650] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9650] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9651 attached [pid 9650] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9646] exit(0) = ? [pid 9650] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9650] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9651] set_robust_list(0x55557ae356a0, 24 [pid 9646] +++ exited with 0 +++ [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9651 [pid 9651] <... set_robust_list resumed>) = 0 [pid 9651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9650] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9647] exit(0 [pid 9651] <... prctl resumed>) = 0 [pid 9650] <... mprotect resumed>) = 0 [pid 9647] <... exit resumed>) = ? [pid 9651] setpgid(0, 0 [pid 9650] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9647] +++ exited with 0 +++ [pid 9651] <... setpgid resumed>) = 0 [pid 9651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9650] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9651] <... openat resumed>) = 3 [pid 9650] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9651] write(3, "1000", 4) = 4 [pid 9651] close(3./strace-static-x86_64: Process 9652 attached ) = 0 [pid 9652] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053executing program [pid 9651] write(1, "executing program\n", 18 [pid 9650] <... clone3 resumed> => {parent_tid=[9652]}, 88) = 9652 [pid 9652] <... rseq resumed>) = 0 [pid 9651] <... write resumed>) = 18 [pid 9650] rt_sigprocmask(SIG_SETMASK, [], [pid 9652] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9651] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9650] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9652] <... set_robust_list resumed>) = 0 [pid 9651] <... futex resumed>) = 0 [pid 9652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9651] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9650] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9652] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9651] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9650] <... futex resumed>) = 0 [pid 9652] <... openat resumed>) = 3 [pid 9651] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9650] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9652] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9651] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9652] <... futex resumed>) = 0 [pid 9651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9650] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9652] read(3, [pid 9651] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9650] <... futex resumed>) = 0 [pid 9651] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9650] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9651] <... mprotect resumed>) = 0 [pid 9651] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9651] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9653 attached => {parent_tid=[9653]}, 88) = 9653 [pid 9653] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9651] rt_sigprocmask(SIG_SETMASK, [], [pid 9653] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9651] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9653] <... set_robust_list resumed>) = 0 [pid 9653] rt_sigprocmask(SIG_SETMASK, [], [pid 9651] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9653] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9651] <... futex resumed>) = 0 [pid 9653] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9651] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9653] <... openat resumed>) = 3 [pid 9653] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9651] <... futex resumed>) = 0 [pid 9653] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9651] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9651] <... futex resumed>) = 0 [pid 9653] read(3, [pid 9651] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9650] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9650] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9651] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9651] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9650] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9649] exit(0 [pid 9641] <... read resumed>0x20019680, 102392) = 102392 [pid 9651] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9650] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9649] <... exit resumed>) = ? [pid 9641] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9638] exit_group(0 [pid 9651] <... mprotect resumed>) = 0 [pid 9650] <... mprotect resumed>) = 0 [pid 9650] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9650] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} => {parent_tid=[9654]}, 88) = 9654 [pid 9650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9650] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9650] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9654 attached [pid 9651] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9649] +++ exited with 0 +++ [pid 9643] <... futex resumed>) = ? [pid 9641] <... futex resumed>) = ? [pid 9638] <... exit_group resumed>) = ? [pid 9654] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9651] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9641] +++ exited with 0 +++ [pid 9654] <... rseq resumed>) = 0 [pid 9643] +++ exited with 0 +++ [pid 9638] +++ exited with 0 +++ [pid 9654] set_robust_list(0x7f1ba3add9a0, 24 [pid 9651] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9638, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 9654] <... set_robust_list resumed>) = 0 [pid 5236] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 9655 attached [pid 9654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9655] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9654] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9651] <... clone3 resumed> => {parent_tid=[9655]}, 88) = 9655 [pid 9655] <... rseq resumed>) = 0 [pid 9654] <... memfd_create resumed>) = 4 [pid 9651] rt_sigprocmask(SIG_SETMASK, [], [pid 9654] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9655] set_robust_list(0x7f1ba3add9a0, 24 [pid 9651] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9655] <... set_robust_list resumed>) = 0 [pid 9654] <... futex resumed>) = 1 [pid 9651] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9650] <... futex resumed>) = 0 [pid 9654] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9655] rt_sigprocmask(SIG_SETMASK, [], [pid 9651] <... futex resumed>) = 0 [pid 9650] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9655] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9651] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9650] <... futex resumed>) = 0 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9655] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9654] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9650] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9655] <... memfd_create resumed>) = 4 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9656 attached [pid 9655] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9654] <... mmap resumed>) = 0x20000000 [pid 9655] <... futex resumed>) = 1 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9656 [pid 9656] set_robust_list(0x55557ae356a0, 24 [pid 9651] <... futex resumed>) = 0 [pid 9656] <... set_robust_list resumed>) = 0 [pid 9655] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9654] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9651] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9654] <... futex resumed>) = 1 [pid 9651] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9650] <... futex resumed>) = 0 [pid 9656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9655] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9654] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9650] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9656] <... prctl resumed>) = 0 [pid 9655] <... mmap resumed>) = 0x20000000 [pid 9654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9650] <... futex resumed>) = 0 [pid 9656] setpgid(0, 0) = 0 [pid 9655] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9654] fallocate(4, 0, 0, 1024 [pid 9650] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9654] <... fallocate resumed>) = 0 [pid 9656] <... openat resumed>) = 3 [pid 9655] <... futex resumed>) = 1 [pid 9655] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9656] write(3, "1000", 4 [pid 9654] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9651] <... futex resumed>) = 0 [pid 9656] <... write resumed>) = 4 [pid 9654] <... futex resumed>) = 1 [pid 9651] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9650] <... futex resumed>) = 0 [pid 9656] close(3 [pid 9655] <... futex resumed>) = 0 [pid 9651] <... futex resumed>) = 1 [pid 9650] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9654] clone(child_stack=NULL, flags=0 [pid 9656] <... close resumed>) = 0 [pid 9655] fallocate(4, 0, 0, 1024 [pid 9651] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9650] <... futex resumed>) = 0 [pid 9655] <... fallocate resumed>) = 0 [pid 9650] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 9656] write(1, "executing program\n", 18 [pid 9655] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9654] <... clone resumed>) = 9657 [pid 9656] <... write resumed>) = 18 [pid 9655] <... futex resumed>) = 1 [pid 9651] <... futex resumed>) = 0 [pid 9656] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9655] clone(child_stack=NULL, flags=0 [pid 9656] <... futex resumed>) = 0 [pid 9651] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9658 attached ./strace-static-x86_64: Process 9657 attached [pid 9656] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9654] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9651] <... futex resumed>) = 0 [pid 9651] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9656] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9655] <... clone resumed>) = 9658 [pid 9656] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9655] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9654] <... futex resumed>) = 1 [pid 9650] <... futex resumed>) = 0 [pid 9656] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9650] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9655] <... futex resumed>) = 1 [pid 9654] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9651] <... futex resumed>) = 0 [pid 9650] <... futex resumed>) = 0 [pid 9650] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9656] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9654] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9655] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9656] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9655] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9651] <... futex resumed>) = 0 [pid 9656] <... mprotect resumed>) = 0 [pid 9655] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9654] <... futex resumed>) = 1 [pid 9651] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9650] <... futex resumed>) = 0 [pid 9656] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9655] <... futex resumed>) = 0 [pid 9654] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9655] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9656] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9659 attached [pid 9659] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9656] <... clone3 resumed> => {parent_tid=[9659]}, 88) = 9659 [pid 9659] <... rseq resumed>) = 0 [pid 9656] rt_sigprocmask(SIG_SETMASK, [], [pid 9659] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9656] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9659] rt_sigprocmask(SIG_SETMASK, [], [pid 9656] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9656] <... futex resumed>) = 0 [pid 9659] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9656] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9659] <... openat resumed>) = 3 [pid 9659] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9656] <... futex resumed>) = 0 [pid 9656] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9659] read(3, [pid 9656] <... futex resumed>) = 0 [pid 9656] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 9656] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9656] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9656] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9660 attached [pid 9652] <... read resumed>0x20019680, 102392) = 102392 [pid 9660] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9656] <... clone3 resumed> => {parent_tid=[9660]}, 88) = 9660 [pid 9660] <... rseq resumed>) = 0 [pid 9656] rt_sigprocmask(SIG_SETMASK, [], [pid 9660] set_robust_list(0x7f1ba3add9a0, 24 [pid 9656] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9656] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9660] <... set_robust_list resumed>) = 0 [pid 9656] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9660] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9652] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9652] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9660] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9650] exit_group(0 [pid 9660] <... futex resumed>) = 1 [pid 9656] <... futex resumed>) = 0 [pid 9660] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9654] <... futex resumed>) = ? [pid 9652] <... futex resumed>) = ? [pid 9650] <... exit_group resumed>) = ? [pid 9660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9656] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9654] +++ exited with 0 +++ [pid 9652] +++ exited with 0 +++ [pid 9657] exit(0) = ? [pid 9657] +++ exited with 0 +++ [pid 9650] +++ exited with 0 +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9650, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5241] restart_syscall(<... resuming interrupted clone ...> [pid 9658] exit(0 [pid 9656] <... futex resumed>) = 0 [pid 9660] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9658] <... exit resumed>) = ? [pid 9656] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9660] <... mmap resumed>) = 0x20000000 [pid 9658] +++ exited with 0 +++ [pid 9660] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... restart_syscall resumed>) = 0 [pid 9660] <... futex resumed>) = 1 [pid 9656] <... futex resumed>) = 0 [pid 9660] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9656] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9656] <... futex resumed>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9661 attached [pid 9660] fallocate(4, 0, 0, 1024 [pid 9656] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9661] set_robust_list(0x55557ae356a0, 24 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9661 [pid 9660] <... fallocate resumed>) = 0 [pid 9661] <... set_robust_list resumed>) = 0 [pid 9660] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9660] <... futex resumed>) = 1 [pid 9656] <... futex resumed>) = 0 [pid 9661] <... prctl resumed>) = 0 [pid 9660] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9656] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9661] setpgid(0, 0 [pid 9660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9656] <... futex resumed>) = 0 [pid 9661] <... setpgid resumed>) = 0 [pid 9660] clone(child_stack=NULL, flags=0 [pid 9656] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 9662 attached [pid 9660] <... clone resumed>) = 9662 [pid 9660] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9656] <... futex resumed>) = 0 [pid 9661] <... openat resumed>) = 3 [pid 9660] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9661] write(3, "1000", 4 [pid 9660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9656] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9661] <... write resumed>) = 4 [pid 9660] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9656] <... futex resumed>) = 0 [pid 9661] close(3 [pid 9660] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9656] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9661] <... close resumed>) = 0 [pid 9660] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 9661] write(1, "executing program\n", 18 [pid 9660] <... futex resumed>) = 0 [pid 9661] <... write resumed>) = 18 [pid 9660] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9661] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9661] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9661] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9661] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9661] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9661] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9663 attached [pid 9663] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9661] <... clone3 resumed> => {parent_tid=[9663]}, 88) = 9663 [pid 9663] <... rseq resumed>) = 0 [pid 9661] rt_sigprocmask(SIG_SETMASK, [], [pid 9663] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9661] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9663] <... set_robust_list resumed>) = 0 [pid 9661] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9663] rt_sigprocmask(SIG_SETMASK, [], [pid 9661] <... futex resumed>) = 0 [pid 9663] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9661] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9663] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9663] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9661] <... futex resumed>) = 0 [pid 9663] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9661] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9661] <... futex resumed>) = 0 [pid 9663] read(3, [pid 9661] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 9653] <... read resumed>0x20019680, 102392) = 102392 [pid 9661] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9653] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9661] <... futex resumed>) = 0 [pid 9653] <... futex resumed>) = 0 [pid 9651] exit_group(0 [pid 9661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9655] <... futex resumed>) = ? [pid 9651] <... exit_group resumed>) = ? [pid 9662] exit(0 [pid 9655] +++ exited with 0 +++ [pid 9662] <... exit resumed>) = ? [pid 9661] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9662] +++ exited with 0 +++ [pid 9661] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9661] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9661] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9664 attached [pid 9653] +++ exited with 0 +++ [pid 9651] +++ exited with 0 +++ [pid 9664] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9661] <... clone3 resumed> => {parent_tid=[9664]}, 88) = 9664 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9651, si_uid=0, si_status=0, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 9664] <... rseq resumed>) = 0 [pid 9661] rt_sigprocmask(SIG_SETMASK, [], [pid 9664] set_robust_list(0x7f1ba3add9a0, 24 [pid 9661] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9664] <... set_robust_list resumed>) = 0 [pid 9661] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9664] rt_sigprocmask(SIG_SETMASK, [], [pid 9661] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9664] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9664] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9664] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9664] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9661] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9664] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9661] <... futex resumed>) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9664] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0./strace-static-x86_64: Process 9665 attached ) = 0x20000000 [pid 9661] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9665] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9664] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9659] <... read resumed>0x20019680, 102392) = 102392 [pid 9665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9664] <... futex resumed>) = 1 [pid 9661] <... futex resumed>) = 0 [pid 9659] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9656] exit_group(0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9665 [pid 9661] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9665] <... prctl resumed>) = 0 [pid 9664] fallocate(4, 0, 0, 1024 [pid 9661] <... futex resumed>) = 0 [pid 9659] <... futex resumed>) = ? [pid 9656] <... exit_group resumed>) = ? [pid 9659] +++ exited with 0 +++ [pid 9665] setpgid(0, 0 [pid 9664] <... fallocate resumed>) = 0 [pid 9661] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9660] <... futex resumed>) = ? [pid 9665] <... setpgid resumed>) = 0 [pid 9665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9664] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9660] +++ exited with 0 +++ [pid 9656] +++ exited with 0 +++ [pid 9665] <... openat resumed>) = 3 [pid 9664] <... futex resumed>) = 1 [pid 9661] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9656, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 9665] write(3, "1000", 4 [pid 9664] clone(child_stack=NULL, flags=0 [pid 9661] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9665] <... write resumed>) = 4 [pid 9661] <... futex resumed>) = 0 [pid 5236] <... restart_syscall resumed>) = 0 [pid 9665] close(3 [pid 9661] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9665] <... close resumed>) = 0 executing program [pid 9665] write(1, "executing program\n", 18) = 18 [pid 9665] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9665] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9664] <... clone resumed>) = 9666 [pid 9665] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9664] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9665] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9664] <... futex resumed>) = 1 [pid 9661] <... futex resumed>) = 0 [pid 9665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9664] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9661] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9664] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9661] <... futex resumed>) = 0 [pid 9665] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9664] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9661] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9665] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9664] <... futex resumed>) = 0 [pid 9661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9664] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9666 attached [pid 9665] <... mprotect resumed>) = 0 [pid 9665] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9667 attached [pid 9665] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9667 [pid 9665] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9668 attached => {parent_tid=[9668]}, 88) = 9668 [pid 9665] rt_sigprocmask(SIG_SETMASK, [], [pid 9668] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9668] <... rseq resumed>) = 0 [pid 9665] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9668] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9665] <... futex resumed>) = 0 [pid 9668] rt_sigprocmask(SIG_SETMASK, [], [pid 9667] set_robust_list(0x55557ae356a0, 24 [pid 9668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9667] <... set_robust_list resumed>) = 0 [pid 9665] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9668] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9668] <... openat resumed>) = 3 [pid 9667] <... prctl resumed>) = 0 [pid 9668] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9667] setpgid(0, 0 [pid 9668] <... futex resumed>) = 1 [pid 9667] <... setpgid resumed>) = 0 [pid 9665] <... futex resumed>) = 0 [pid 9668] read(3, [pid 9667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9665] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9667] <... openat resumed>) = 3 [pid 9665] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9667] write(3, "1000", 4) = 4 [pid 9667] close(3) = 0 executing program [pid 9667] write(1, "executing program\n", 18) = 18 [pid 9667] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9667] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9667] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9667] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9667] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9667] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9669 attached [pid 9669] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9667] <... clone3 resumed> => {parent_tid=[9669]}, 88) = 9669 [pid 9663] <... read resumed>0x20019680, 102392) = 102392 [pid 9669] <... rseq resumed>) = 0 [pid 9667] rt_sigprocmask(SIG_SETMASK, [], [pid 9669] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9667] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9663] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9669] <... set_robust_list resumed>) = 0 [pid 9667] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9663] <... futex resumed>) = 0 [pid 9669] rt_sigprocmask(SIG_SETMASK, [], [pid 9667] <... futex resumed>) = 0 [pid 9663] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9661] exit_group(0 [pid 9667] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9664] <... futex resumed>) = ? [pid 9663] <... futex resumed>) = ? [pid 9664] +++ exited with 0 +++ [pid 9663] +++ exited with 0 +++ [pid 9661] <... exit_group resumed>) = ? [pid 9661] +++ exited with 0 +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9661, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5241] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9669] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9669] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9669] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9667] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9670 attached [pid 9669] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9667] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9670] set_robust_list(0x55557ae356a0, 24 [pid 9669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9667] <... futex resumed>) = 0 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9670 [pid 9670] <... set_robust_list resumed>) = 0 [pid 9669] read(3, [pid 9667] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9670] setpgid(0, 0 [pid 9665] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9670] <... setpgid resumed>) = 0 [pid 9665] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9665] <... futex resumed>) = 0 [pid 9670] <... openat resumed>) = 3 [pid 9665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9670] write(3, "1000", 4 [pid 9665] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9670] <... write resumed>) = 4 [pid 9670] close(3 [pid 9665] <... mprotect resumed>) = 0 [pid 9670] <... close resumed>) = 0 [pid 9665] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9670] write(1, "executing program\n", 18 [pid 9665] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 9670] <... write resumed>) = 18 [pid 9670] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9665] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9671 attached [pid 9670] <... futex resumed>) = 0 [pid 9671] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9670] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9665] <... clone3 resumed> => {parent_tid=[9671]}, 88) = 9671 [pid 9671] <... rseq resumed>) = 0 [pid 9670] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9665] rt_sigprocmask(SIG_SETMASK, [], [pid 9671] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9670] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9671] rt_sigprocmask(SIG_SETMASK, [], [pid 9670] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9665] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9665] <... futex resumed>) = 0 [pid 9671] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9670] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9665] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9671] <... memfd_create resumed>) = 4 [pid 9670] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9671] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9667] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9671] <... futex resumed>) = 1 [pid 9670] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9667] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9665] <... futex resumed>) = 0 [pid 9671] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9670] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9667] <... futex resumed>) = 0 [pid 9665] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9670] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9665] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9672 attached [pid 9671] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9667] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9665] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9667] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9672] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9671] <... mmap resumed>) = 0x20000000 [pid 9670] <... clone3 resumed> => {parent_tid=[9672]}, 88) = 9672 [pid 9667] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9672] <... rseq resumed>) = 0 [pid 9671] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9670] rt_sigprocmask(SIG_SETMASK, [], [pid 9667] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9672] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9671] <... futex resumed>) = 1 [pid 9670] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9667] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9665] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9673 attached [pid 9672] <... set_robust_list resumed>) = 0 [pid 9671] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9670] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9665] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9673] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9672] rt_sigprocmask(SIG_SETMASK, [], [pid 9671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9670] <... futex resumed>) = 0 [pid 9667] <... clone3 resumed> => {parent_tid=[9673]}, 88) = 9673 [pid 9665] <... futex resumed>) = 0 [pid 9673] <... rseq resumed>) = 0 [pid 9672] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9671] fallocate(4, 0, 0, 1024 [pid 9670] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9667] rt_sigprocmask(SIG_SETMASK, [], [pid 9666] exit(0 [pid 9665] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9673] set_robust_list(0x7f1ba3add9a0, 24 [pid 9672] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9667] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9666] <... exit resumed>) = ? [pid 9673] <... set_robust_list resumed>) = 0 [pid 9672] <... openat resumed>) = 3 [pid 9671] <... fallocate resumed>) = 0 [pid 9667] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9666] +++ exited with 0 +++ [pid 9673] rt_sigprocmask(SIG_SETMASK, [], [pid 9667] <... futex resumed>) = 0 [pid 9667] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9672] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9671] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9673] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9672] <... futex resumed>) = 1 [pid 9671] <... futex resumed>) = 1 [pid 9670] <... futex resumed>) = 0 [pid 9665] <... futex resumed>) = 0 [pid 9673] <... memfd_create resumed>) = 4 [pid 9672] read(3, [pid 9670] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9673] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9671] clone(child_stack=NULL, flags=0 [pid 9670] <... futex resumed>) = 0 [pid 9665] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9670] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9665] <... futex resumed>) = 0 [pid 9673] <... futex resumed>) = 1 [pid 9667] <... futex resumed>) = 0 [pid 9665] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9667] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9667] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9674 attached [pid 9673] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = 0x20000000 [pid 9671] <... clone resumed>) = 9674 [pid 9673] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9671] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9673] <... futex resumed>) = 1 [pid 9671] <... futex resumed>) = 0 [pid 9670] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9665] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9673] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9671] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9670] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9667] <... futex resumed>) = 0 [pid 9673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9670] <... futex resumed>) = 0 [pid 9667] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9673] fallocate(4, 0, 0, 1024 [pid 9670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9667] <... futex resumed>) = 0 [pid 9673] <... fallocate resumed>) = 0 [pid 9670] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9667] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9665] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9670] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9665] <... futex resumed>) = 1 [pid 9671] <... futex resumed>) = 0 [pid 9673] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9671] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9665] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9667] <... futex resumed>) = 0 [pid 9673] <... futex resumed>) = 1 [pid 9671] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9670] <... mprotect resumed>) = 0 [pid 9667] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9673] clone(child_stack=NULL, flags=0 [pid 9671] <... futex resumed>) = 0 [pid 9670] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9667] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9675 attached [pid 9671] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9670] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9667] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9670] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9676 attached => {parent_tid=[9676]}, 88) = 9676 [pid 9676] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9673] <... clone resumed>) = 9675 [pid 9670] rt_sigprocmask(SIG_SETMASK, [], [pid 9676] set_robust_list(0x7f1ba3add9a0, 24 [pid 9670] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9676] <... set_robust_list resumed>) = 0 [pid 9673] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9670] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9676] rt_sigprocmask(SIG_SETMASK, [], [pid 9673] <... futex resumed>) = 1 [pid 9670] <... futex resumed>) = 0 [pid 9667] <... futex resumed>) = 0 [pid 9676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9673] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9670] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9667] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9676] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9673] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9667] <... futex resumed>) = 0 [pid 9667] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9673] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9673] <... futex resumed>) = 0 [pid 9676] <... memfd_create resumed>) = 4 [pid 9673] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9676] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9670] <... futex resumed>) = 0 [pid 9676] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9670] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9676] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 9672] <... read resumed>0x20019680, 102392) = 24976 [pid 9672] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9676] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9670] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9676] <... futex resumed>) = 0 [pid 9672] <... futex resumed>) = 0 [pid 9670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9676] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9672] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9670] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9672] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9672] fallocate(4, 0, 0, 1024) = -1 ENOSPC (No space left on device) [pid 9672] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9670] <... futex resumed>) = 0 [pid 9672] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9670] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 9670] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9672] <... futex resumed>) = 0 [pid 9670] <... futex resumed>) = 1 [pid 9672] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9677 attached [pid 9670] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9672] <... clone resumed>) = 9677 [pid 9672] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9670] <... futex resumed>) = 0 [pid 9670] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9672] <... futex resumed>) = 1 [pid 9670] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9672] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000000} --- [pid 9676] <... futex resumed>) = ? [pid 9670] <... futex resumed>) = ? [pid 9672] +++ killed by SIGSEGV +++ [pid 9676] +++ killed by SIGSEGV +++ [pid 9670] +++ killed by SIGSEGV +++ [pid 5241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=9670, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5241] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5241] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9678 attached [pid 9678] set_robust_list(0x55557ae356a0, 24 [pid 5241] <... clone resumed>, child_tidptr=0x55557ae35690) = 9678 [pid 9678] <... set_robust_list resumed>) = 0 [pid 9678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9674] exit(0 [pid 9678] setpgid(0, 0 [pid 9674] <... exit resumed>) = ? [pid 9678] <... setpgid resumed>) = 0 [pid 9674] +++ exited with 0 +++ [pid 9678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9678] write(3, "1000", 4) = 4 [pid 9669] <... read resumed>0x20019680, 102392) = 102392 [pid 9678] close(3 [pid 9669] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9678] <... close resumed>) = 0 [pid 9678] write(1, "executing program\n", 18 [pid 9669] <... futex resumed>) = 0 executing program [pid 9667] exit_group(0 [pid 9678] <... write resumed>) = 18 [pid 9673] <... futex resumed>) = ? [pid 9667] <... exit_group resumed>) = ? [pid 9678] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9673] +++ exited with 0 +++ [pid 9669] +++ exited with 0 +++ [pid 9667] +++ exited with 0 +++ [pid 9678] <... futex resumed>) = 0 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9667, si_uid=0, si_status=0, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 9678] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9678] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9678] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9678] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9679 attached [pid 9679] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9678] <... clone3 resumed> => {parent_tid=[9679]}, 88) = 9679 [pid 9679] <... rseq resumed>) = 0 [pid 9678] rt_sigprocmask(SIG_SETMASK, [], [pid 9679] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9678] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9668] <... read resumed>0x20019680, 102392) = 102392 [pid 9679] <... set_robust_list resumed>) = 0 [pid 9675] exit(0 [pid 9668] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9679] rt_sigprocmask(SIG_SETMASK, [], [pid 9678] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9675] <... exit resumed>) = ? [pid 9679] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9678] <... futex resumed>) = 0 [pid 9668] <... futex resumed>) = 0 [pid 9679] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9678] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9668] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9679] <... openat resumed>) = 3 [pid 9665] exit_group(0 [pid 9671] <... futex resumed>) = ? [pid 9668] <... futex resumed>) = ? [pid 9665] <... exit_group resumed>) = ? [pid 9679] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9675] +++ exited with 0 +++ [pid 9671] +++ exited with 0 +++ [pid 9668] +++ exited with 0 +++ [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9679] <... futex resumed>) = 1 [pid 9678] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9680 attached [pid 9679] read(3, [pid 9678] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9665] +++ exited with 0 +++ [pid 9678] <... futex resumed>) = 0 [pid 9678] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9680 [pid 9680] set_robust_list(0x55557ae356a0, 24 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9665, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 9680] <... set_robust_list resumed>) = 0 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 9680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5239] <... restart_syscall resumed>) = 0 [pid 9680] <... prctl resumed>) = 0 [pid 9680] setpgid(0, 0) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9681 attached [pid 9680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9681] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9680] <... openat resumed>) = 3 [pid 9681] <... prctl resumed>) = 0 [pid 9681] setpgid(0, 0) = 0 [pid 9680] write(3, "1000", 4 [pid 9681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9680] <... write resumed>) = 4 [pid 9681] <... openat resumed>) = 3 [pid 9680] close(3 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9681 [pid 9681] write(3, "1000", 4 [pid 9680] <... close resumed>) = 0 [pid 9681] <... write resumed>) = 4 executing program [pid 9680] write(1, "executing program\n", 18 [pid 9681] close(3 [pid 9680] <... write resumed>) = 18 [pid 9681] <... close resumed>) = 0 [pid 9680] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 9681] write(1, "executing program\n", 18 [pid 9680] <... futex resumed>) = 0 [pid 9681] <... write resumed>) = 18 [pid 9680] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9681] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9681] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9680] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9681] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9680] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9681] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9680] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9681] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9681] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9680] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9681] <... mprotect resumed>) = 0 [pid 9680] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9681] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9680] <... mprotect resumed>) = 0 [pid 9681] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9680] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9681] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9682 attached [pid 9680] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9682] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9681] <... clone3 resumed> => {parent_tid=[9682]}, 88) = 9682 [pid 9680] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9683 attached [pid 9682] <... rseq resumed>) = 0 [pid 9681] rt_sigprocmask(SIG_SETMASK, [], [pid 9678] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9683] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9682] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9681] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9680] <... clone3 resumed> => {parent_tid=[9683]}, 88) = 9683 [pid 9678] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9677] exit(0 [pid 9683] <... rseq resumed>) = 0 [pid 9682] <... set_robust_list resumed>) = 0 [pid 9681] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9678] <... futex resumed>) = 0 [pid 9677] <... exit resumed>) = ? [pid 9683] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9682] rt_sigprocmask(SIG_SETMASK, [], [pid 9681] <... futex resumed>) = 0 [pid 9678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9680] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9683] <... set_robust_list resumed>) = 0 [pid 9682] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9681] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9680] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9678] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9677] +++ exited with 0 +++ [pid 9683] rt_sigprocmask(SIG_SETMASK, [], [pid 9682] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9678] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9683] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9683] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9682] <... openat resumed>) = 3 [pid 9678] <... mprotect resumed>) = 0 [pid 9683] <... openat resumed>) = 3 [pid 9682] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9678] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9683] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9682] <... futex resumed>) = 1 [pid 9681] <... futex resumed>) = 0 [pid 9678] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9683] <... futex resumed>) = 1 [pid 9682] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9681] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9680] <... futex resumed>) = 0 [pid 9678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9683] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9681] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9684 attached [pid 9682] read(3, [pid 9681] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9684] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9678] <... clone3 resumed> => {parent_tid=[9684]}, 88) = 9684 [pid 9684] <... rseq resumed>) = 0 [pid 9678] rt_sigprocmask(SIG_SETMASK, [], [pid 9684] set_robust_list(0x7f1ba3add9a0, 24 [pid 9678] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9684] <... set_robust_list resumed>) = 0 [pid 9680] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9678] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9684] rt_sigprocmask(SIG_SETMASK, [], [pid 9683] <... futex resumed>) = 0 [pid 9680] <... futex resumed>) = 1 [pid 9678] <... futex resumed>) = 0 [pid 9684] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9683] read(3, [pid 9680] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9684] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9678] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9684] <... memfd_create resumed>) = 4 [pid 9681] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9684] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9681] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9684] <... futex resumed>) = 1 [pid 9681] <... futex resumed>) = 0 [pid 9678] <... futex resumed>) = 0 [pid 9684] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9680] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9678] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9684] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9681] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9680] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9678] <... futex resumed>) = 0 [pid 9684] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9681] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9680] <... futex resumed>) = 0 [pid 9678] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9684] <... mmap resumed>) = 0x20000000 [pid 9681] <... mprotect resumed>) = 0 [pid 9680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9680] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9681] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9680] <... mprotect resumed>) = 0 [pid 9681] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9680] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9681] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9680] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9684] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9680] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9684] <... futex resumed>) = 1 [pid 9678] <... futex resumed>) = 0 [pid 9684] fallocate(4, 0, 0, 1024 [pid 9681] <... clone3 resumed> => {parent_tid=[9685]}, 88) = 9685 [pid 9678] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9681] rt_sigprocmask(SIG_SETMASK, [], [pid 9678] <... futex resumed>) = 0 [pid 9681] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9678] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9681] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9681] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9685 attached ./strace-static-x86_64: Process 9686 attached [pid 9685] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9686] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9685] <... rseq resumed>) = 0 [pid 9680] <... clone3 resumed> => {parent_tid=[9686]}, 88) = 9686 [pid 9686] <... rseq resumed>) = 0 [pid 9685] set_robust_list(0x7f1ba3add9a0, 24 [pid 9680] rt_sigprocmask(SIG_SETMASK, [], [pid 9686] set_robust_list(0x7f1ba3add9a0, 24 [pid 9685] <... set_robust_list resumed>) = 0 [pid 9686] <... set_robust_list resumed>) = 0 [pid 9685] rt_sigprocmask(SIG_SETMASK, [], [pid 9686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9685] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9680] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9686] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9685] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9680] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9685] <... memfd_create resumed>) = 4 [pid 9680] <... futex resumed>) = 0 [pid 9685] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9680] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9685] <... futex resumed>) = 1 [pid 9686] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9685] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9681] <... futex resumed>) = 0 [pid 9686] <... memfd_create resumed>) = 4 [pid 9681] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9686] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9685] <... futex resumed>) = 0 [pid 9681] <... futex resumed>) = 1 [pid 9686] <... futex resumed>) = 1 [pid 9685] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9681] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9680] <... futex resumed>) = 0 [pid 9686] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9685] <... mmap resumed>) = 0x20000000 [pid 9680] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9686] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9680] <... futex resumed>) = 0 [pid 9685] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9680] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9686] <... mmap resumed>) = 0x20000000 [pid 9685] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9681] <... futex resumed>) = 0 [pid 9686] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9681] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9686] <... futex resumed>) = 1 [pid 9685] <... futex resumed>) = 0 [pid 9681] <... futex resumed>) = 1 [pid 9680] <... futex resumed>) = 0 [pid 9685] fallocate(4, 0, 0, 1024 [pid 9681] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9680] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9686] fallocate(4, 0, 0, 1024 [pid 9685] <... fallocate resumed>) = 0 [pid 9680] <... futex resumed>) = 0 [pid 9685] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9680] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9686] <... fallocate resumed>) = 0 [pid 9685] <... futex resumed>) = 1 [pid 9681] <... futex resumed>) = 0 [pid 9685] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9681] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9686] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9681] <... futex resumed>) = 0 [pid 9686] <... futex resumed>) = 1 [pid 9685] clone(child_stack=NULL, flags=0 [pid 9681] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9680] <... futex resumed>) = 0 [pid 9680] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9686] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9688 attached ./strace-static-x86_64: Process 9687 attached [pid 9685] <... clone resumed>) = 9687 [pid 9680] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9686] <... clone resumed>) = 9688 [pid 9686] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9685] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9686] <... futex resumed>) = 1 [pid 9680] <... futex resumed>) = 0 [pid 9678] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9681] <... futex resumed>) = 0 [pid 9680] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9686] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9685] <... futex resumed>) = 1 [pid 9681] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9680] <... futex resumed>) = 0 [pid 9678] futex(0x7f1ba3bcd34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9685] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9681] <... futex resumed>) = 0 [pid 9680] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9678] <... futex resumed>) = 0 [pid 9685] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9681] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9685] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9686] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9681] <... futex resumed>) = 0 [pid 9685] <... futex resumed>) = 1 [pid 9685] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9686] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9686] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9680] <... futex resumed>) = 0 [pid 9683] <... read resumed>0x20019680, 102392) = 102392 [pid 9683] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9680] exit_group(0 [pid 9686] <... futex resumed>) = ? [pid 9680] <... exit_group resumed>) = ? [pid 9686] +++ exited with 0 +++ [pid 9683] +++ exited with 0 +++ [pid 9680] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9680, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9689 attached [pid 9689] set_robust_list(0x55557ae356a0, 24 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9689 [pid 9689] <... set_robust_list resumed>) = 0 [pid 9689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9689] setpgid(0, 0) = 0 [pid 9689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9689] write(3, "1000", 4) = 4 [pid 9689] close(3) = 0 executing program [pid 9689] write(1, "executing program\n", 18) = 18 [pid 9689] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9689] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9689] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9689] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9689] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9682] <... read resumed>0x20019680, 102392) = 102392 [pid 9689] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9688] exit(0 [pid 9687] exit(0 [pid 9682] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9681] exit_group(0./strace-static-x86_64: Process 9690 attached [pid 9688] <... exit resumed>) = ? [pid 9687] <... exit resumed>) = ? [pid 9685] <... futex resumed>) = ? [pid 9682] <... futex resumed>) = ? [pid 9681] <... exit_group resumed>) = ? [pid 9690] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9689] <... clone3 resumed> => {parent_tid=[9690]}, 88) = 9690 [pid 9685] +++ exited with 0 +++ [pid 9690] <... rseq resumed>) = 0 [pid 9689] rt_sigprocmask(SIG_SETMASK, [], [pid 9690] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9690] <... set_robust_list resumed>) = 0 [pid 9690] rt_sigprocmask(SIG_SETMASK, [], [pid 9689] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9690] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9690] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9689] <... futex resumed>) = 0 [pid 9689] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9688] +++ exited with 0 +++ [pid 9690] <... openat resumed>) = 3 [pid 9690] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9689] <... futex resumed>) = 0 [pid 9689] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9687] +++ exited with 0 +++ [pid 9690] <... futex resumed>) = 1 [pid 9689] <... futex resumed>) = 0 [pid 9690] read(3, [pid 9689] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9682] +++ exited with 0 +++ [pid 9681] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9681, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9691 attached , child_tidptr=0x55557ae35690) = 9691 [pid 9691] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9691] setpgid(0, 0) = 0 [pid 9691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9689] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9691] write(3, "1000", 4 [pid 9689] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9691] <... write resumed>) = 4 [pid 9689] <... futex resumed>) = 0 [pid 9691] close(3 [pid 9689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9691] <... close resumed>) = 0 [pid 9691] write(1, "executing program\n", 18 [pid 9689] <... mmap resumed>) = 0x7f1ba3abd000 executing program [pid 9691] <... write resumed>) = 18 [pid 9689] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9691] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9689] <... mprotect resumed>) = 0 [pid 9691] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9691] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9689] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9689] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9692 attached [pid 9691] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9691] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9692] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9691] <... mprotect resumed>) = 0 [pid 9689] <... clone3 resumed> => {parent_tid=[9692]}, 88) = 9692 [pid 9692] <... rseq resumed>) = 0 [pid 9691] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9689] rt_sigprocmask(SIG_SETMASK, [], [pid 9692] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9692] rt_sigprocmask(SIG_SETMASK, [], [pid 9691] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9689] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9691] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9689] <... futex resumed>) = 0 [pid 9692] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 9693 attached [pid 9692] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9689] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9693] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9692] <... memfd_create resumed>) = 4 [pid 9693] <... rseq resumed>) = 0 [pid 9692] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9691] <... clone3 resumed> => {parent_tid=[9693]}, 88) = 9693 [pid 9693] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9692] <... futex resumed>) = 1 [pid 9691] rt_sigprocmask(SIG_SETMASK, [], [pid 9689] <... futex resumed>) = 0 [pid 9693] <... set_robust_list resumed>) = 0 [pid 9693] rt_sigprocmask(SIG_SETMASK, [], [pid 9691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9693] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9692] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9691] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9689] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9693] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9691] <... futex resumed>) = 0 [pid 9691] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9693] <... openat resumed>) = 3 [pid 9693] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9692] <... mmap resumed>) = 0x20000000 [pid 9689] <... futex resumed>) = 0 [pid 9692] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9689] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9692] <... futex resumed>) = 0 [pid 9689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9692] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9689] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9689] <... futex resumed>) = 0 [pid 9692] fallocate(4, 0, 0, 1024 [pid 9689] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9693] <... futex resumed>) = 1 [pid 9692] <... fallocate resumed>) = 0 [pid 9691] <... futex resumed>) = 0 [pid 9693] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9692] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9691] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9692] <... futex resumed>) = 1 [pid 9691] <... futex resumed>) = 0 [pid 9689] <... futex resumed>) = 0 [pid 9693] read(3, [pid 9692] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9691] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9689] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9689] <... futex resumed>) = 0 [pid 9692] clone(child_stack=NULL, flags=0 [pid 9689] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9694 attached [pid 9692] <... clone resumed>) = 9694 [pid 9692] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9692] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9689] <... futex resumed>) = 0 [pid 9689] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9692] <... futex resumed>) = 0 [pid 9689] <... futex resumed>) = 1 [pid 9692] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9689] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9692] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9689] <... futex resumed>) = 0 [pid 9692] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9691] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9691] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9691] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9691] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9691] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9695 attached [pid 9695] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9695] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9695] rt_sigprocmask(SIG_SETMASK, [], [pid 9691] <... clone3 resumed> => {parent_tid=[9695]}, 88) = 9695 [pid 9695] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9691] rt_sigprocmask(SIG_SETMASK, [], [pid 9695] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9691] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9695] <... futex resumed>) = 0 [pid 9691] <... futex resumed>) = 1 [pid 9695] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9691] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9695] <... memfd_create resumed>) = 4 [pid 9695] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9691] <... futex resumed>) = 0 [pid 9695] <... futex resumed>) = 1 [pid 9691] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9695] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9691] <... futex resumed>) = 0 [pid 9691] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9695] <... mmap resumed>) = 0x20000000 [pid 9695] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9691] <... futex resumed>) = 0 [pid 9695] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9691] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9691] <... futex resumed>) = 0 [pid 9695] fallocate(4, 0, 0, 1024 [pid 9691] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9695] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9695] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9691] <... futex resumed>) = 0 [pid 9695] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9691] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9691] <... futex resumed>) = 0 [pid 9695] clone(child_stack=NULL, flags=0 [pid 9691] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9696 attached [pid 9695] <... clone resumed>) = 9696 [pid 9695] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9691] <... futex resumed>) = 0 [pid 9695] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9691] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9691] <... futex resumed>) = 0 [pid 9695] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9691] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9695] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9695] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9691] <... futex resumed>) = 0 [pid 9695] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9690] <... read resumed>0x20019680, 102392) = 102392 [pid 9690] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9694] exit(0) = ? [pid 9690] <... futex resumed>) = 0 [pid 9689] exit_group(0 [pid 9690] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9694] +++ exited with 0 +++ [pid 9692] <... futex resumed>) = ? [pid 9690] <... futex resumed>) = ? [pid 9689] <... exit_group resumed>) = ? [pid 9692] +++ exited with 0 +++ [pid 9690] +++ exited with 0 +++ [pid 9689] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9689, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9697 attached [pid 9697] set_robust_list(0x55557ae356a0, 24) = 0 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9697 [pid 9697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9697] setpgid(0, 0) = 0 [pid 9697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9693] <... read resumed>0x20019680, 102392) = 102392 [pid 9693] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9697] <... openat resumed>) = 3 [pid 9691] exit_group(0 [pid 9697] write(3, "1000", 4 [pid 9695] <... futex resumed>) = ? [pid 9691] <... exit_group resumed>) = ? [pid 9697] <... write resumed>) = 4 [pid 9697] close(3 [pid 9695] +++ exited with 0 +++ [pid 9693] <... futex resumed>) = ? [pid 9697] <... close resumed>) = 0 executing program [pid 9697] write(1, "executing program\n", 18) = 18 [pid 9697] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9697] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9697] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9693] +++ exited with 0 +++ [pid 9691] +++ exited with 0 +++ [pid 9697] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9697] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9691, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 9697] <... mprotect resumed>) = 0 [pid 5239] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9697] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9697] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9698 attached [pid 9698] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9698] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9697] <... clone3 resumed> => {parent_tid=[9698]}, 88) = 9698 [pid 9698] <... set_robust_list resumed>) = 0 [pid 9697] rt_sigprocmask(SIG_SETMASK, [], [pid 9698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9697] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9698] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9697] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9697] <... futex resumed>) = 0 [pid 9698] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9697] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9699 attached [pid 9699] set_robust_list(0x55557ae356a0, 24 [pid 9698] <... openat resumed>) = 3 [pid 9699] <... set_robust_list resumed>) = 0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9699 [pid 9698] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9697] <... futex resumed>) = 0 [pid 9699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9698] read(3, [pid 9697] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9699] <... prctl resumed>) = 0 [pid 9697] <... futex resumed>) = 0 [pid 9699] setpgid(0, 0 [pid 9697] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9699] <... setpgid resumed>) = 0 [pid 9699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9696] exit(0) = ? [pid 9699] write(3, "1000", 4 [pid 9696] +++ exited with 0 +++ [pid 9699] <... write resumed>) = 4 [pid 9699] close(3) = 0 executing program [pid 9699] write(1, "executing program\n", 18) = 18 [pid 9699] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9699] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9699] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9699] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9699] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9699] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9700 attached => {parent_tid=[9700]}, 88) = 9700 [pid 9700] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9699] rt_sigprocmask(SIG_SETMASK, [], [pid 9700] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9700] <... set_robust_list resumed>) = 0 [pid 9699] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9700] rt_sigprocmask(SIG_SETMASK, [], [pid 9699] <... futex resumed>) = 0 [pid 9700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9699] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9700] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9700] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9699] <... futex resumed>) = 0 [pid 9700] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9699] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9699] <... futex resumed>) = 0 [pid 9700] read(3, [pid 9699] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9697] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9697] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9697] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9697] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9697] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9701 attached => {parent_tid=[9701]}, 88) = 9701 [pid 9701] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9699] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9697] rt_sigprocmask(SIG_SETMASK, [], [pid 9701] <... rseq resumed>) = 0 [pid 9699] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9697] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9701] set_robust_list(0x7f1ba3add9a0, 24 [pid 9699] <... futex resumed>) = 0 [pid 9697] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9697] <... futex resumed>) = 0 [pid 9701] <... set_robust_list resumed>) = 0 [pid 9699] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9697] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9701] rt_sigprocmask(SIG_SETMASK, [], [pid 9699] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9701] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9701] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9701] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9699] <... mprotect resumed>) = 0 [pid 9697] <... futex resumed>) = 0 [pid 9701] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9697] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9699] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9701] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9697] <... futex resumed>) = 0 [pid 9699] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9699] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9697] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9702 attached [pid 9701] <... mmap resumed>) = 0x20000000 [pid 9701] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9702] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9699] <... clone3 resumed> => {parent_tid=[9702]}, 88) = 9702 [pid 9697] <... futex resumed>) = 0 [pid 9702] <... rseq resumed>) = 0 [pid 9701] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9699] rt_sigprocmask(SIG_SETMASK, [], [pid 9697] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9702] set_robust_list(0x7f1ba3add9a0, 24 [pid 9699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9697] <... futex resumed>) = 0 [pid 9702] <... set_robust_list resumed>) = 0 [pid 9699] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9697] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9702] rt_sigprocmask(SIG_SETMASK, [], [pid 9701] fallocate(4, 0, 0, 1024 [pid 9699] <... futex resumed>) = 0 [pid 9702] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9702] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9699] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9701] <... fallocate resumed>) = 0 [pid 9702] <... memfd_create resumed>) = 4 [pid 9702] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9699] <... futex resumed>) = 0 [pid 9702] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9699] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9701] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9702] <... mmap resumed>) = 0x20000000 [pid 9701] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9699] <... futex resumed>) = 0 [pid 9697] <... futex resumed>) = 0 [pid 9702] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9699] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9697] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9702] <... futex resumed>) = 0 [pid 9701] <... futex resumed>) = 0 [pid 9699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9697] <... futex resumed>) = 1 [pid 9702] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9701] clone(child_stack=NULL, flags=0 [pid 9699] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9697] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9701] <... clone resumed>) = 9703 [pid 9701] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9703 attached ) = 0 [pid 9699] <... futex resumed>) = 0 [pid 9702] fallocate(4, 0, 0, 1024 [pid 9701] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9702] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9699] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9702] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9697] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9702] <... futex resumed>) = 0 [pid 9699] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9697] <... futex resumed>) = 1 [pid 9702] clone(child_stack=NULL, flags=0 [pid 9699] <... futex resumed>) = 0 [pid 9697] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9701] <... futex resumed>) = 0 [pid 9701] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9701] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9701] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9704 attached [pid 9699] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9702] <... clone resumed>) = 9704 [pid 9697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9702] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9699] <... futex resumed>) = 0 [pid 9702] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9699] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9699] <... futex resumed>) = 0 [pid 9702] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9699] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9702] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9702] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9699] <... futex resumed>) = 0 [pid 9702] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9698] <... read resumed>0x20019680, 102392) = 102392 [pid 9698] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9698] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9697] exit_group(0 [pid 9701] <... futex resumed>) = ? [pid 9698] <... futex resumed>) = ? [pid 9697] <... exit_group resumed>) = ? [pid 9701] +++ exited with 0 +++ [pid 9698] +++ exited with 0 +++ [pid 9697] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9697, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9705 attached [pid 9700] <... read resumed>0x20019680, 102392) = 102392 [pid 9705] set_robust_list(0x55557ae356a0, 24 [pid 9700] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9705 [pid 9705] <... set_robust_list resumed>) = 0 [pid 9705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9700] <... futex resumed>) = 0 [pid 9699] exit_group(0 [pid 9700] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9702] <... futex resumed>) = ? [pid 9700] <... futex resumed>) = ? [pid 9699] <... exit_group resumed>) = ? [pid 9705] <... prctl resumed>) = 0 [pid 9702] +++ exited with 0 +++ [pid 9700] +++ exited with 0 +++ [pid 9705] setpgid(0, 0) = 0 [pid 9705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9705] write(3, "1000", 4 [pid 9699] +++ exited with 0 +++ [pid 9705] <... write resumed>) = 4 [pid 9705] close(3) = 0 [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9699, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- executing program [pid 9705] write(1, "executing program\n", 18 [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 9705] <... write resumed>) = 18 [pid 9705] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... restart_syscall resumed>) = 0 [pid 9705] <... futex resumed>) = 0 [pid 9705] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9705] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9705] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 9706 attached ) = 0 [pid 9706] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9705] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9703] exit(0 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9706 [pid 9705] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9703] <... exit resumed>) = ? [pid 9706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9704] exit(0 [pid 9706] <... prctl resumed>) = 0 [pid 9704] <... exit resumed>) = ? [pid 9706] setpgid(0, 0 [pid 9704] +++ exited with 0 +++ [pid 9706] <... setpgid resumed>) = 0 [pid 9705] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9703] +++ exited with 0 +++ [pid 9706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 9707 attached [pid 9705] <... clone3 resumed> => {parent_tid=[9707]}, 88) = 9707 [pid 9707] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9706] <... openat resumed>) = 3 [pid 9705] rt_sigprocmask(SIG_SETMASK, [], [pid 9707] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9705] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9707] <... set_robust_list resumed>) = 0 [pid 9706] write(3, "1000", 4 [pid 9705] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9707] rt_sigprocmask(SIG_SETMASK, [], [pid 9706] <... write resumed>) = 4 [pid 9707] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9705] <... futex resumed>) = 0 [pid 9706] close(3 [pid 9707] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9705] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9707] <... openat resumed>) = 3 [pid 9707] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9706] <... close resumed>) = 0 [pid 9707] <... futex resumed>) = 1 [pid 9706] write(1, "executing program\n", 18 [pid 9705] <... futex resumed>) = 0 executing program [pid 9707] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9706] <... write resumed>) = 18 [pid 9705] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9706] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9705] <... futex resumed>) = 0 [pid 9707] read(3, [pid 9705] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9706] <... futex resumed>) = 0 [pid 9706] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9706] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9706] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9706] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9706] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9708 attached => {parent_tid=[9708]}, 88) = 9708 [pid 9708] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9706] rt_sigprocmask(SIG_SETMASK, [], [pid 9708] <... rseq resumed>) = 0 [pid 9706] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9708] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9706] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9708] rt_sigprocmask(SIG_SETMASK, [], [pid 9706] <... futex resumed>) = 0 [pid 9708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9706] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9708] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9708] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9706] <... futex resumed>) = 0 [pid 9708] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9706] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9706] <... futex resumed>) = 0 [pid 9708] read(3, [pid 9706] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9705] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9705] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9705] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9705] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9705] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9709 attached [pid 9709] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9705] <... clone3 resumed> => {parent_tid=[9709]}, 88) = 9709 [pid 9709] <... rseq resumed>) = 0 [pid 9705] rt_sigprocmask(SIG_SETMASK, [], [pid 9709] set_robust_list(0x7f1ba3add9a0, 24 [pid 9705] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9709] <... set_robust_list resumed>) = 0 [pid 9705] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9709] rt_sigprocmask(SIG_SETMASK, [], [pid 9705] <... futex resumed>) = 0 [pid 9709] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9705] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9709] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9709] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9705] <... futex resumed>) = 0 [pid 9709] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9705] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9705] <... futex resumed>) = 0 [pid 9709] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9705] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9709] <... mmap resumed>) = 0x20000000 [pid 9709] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9705] <... futex resumed>) = 0 [pid 9709] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9705] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9705] <... futex resumed>) = 0 [pid 9709] fallocate(4, 0, 0, 1024 [pid 9705] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9706] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9709] <... fallocate resumed>) = 0 [pid 9706] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9709] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9706] <... futex resumed>) = 0 [pid 9709] <... futex resumed>) = 1 [pid 9706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9705] <... futex resumed>) = 0 [pid 9709] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9705] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9706] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9705] <... futex resumed>) = 0 [pid 9709] clone(child_stack=NULL, flags=0 [pid 9706] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9705] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9706] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 9710 attached [pid 9709] <... clone resumed>) = 9710 [pid 9706] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9709] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9706] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9709] <... futex resumed>) = 1 [pid 9706] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9705] <... futex resumed>) = 0 [pid 9709] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 9711 attached [pid 9711] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9706] <... clone3 resumed> => {parent_tid=[9711]}, 88) = 9711 [pid 9705] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9711] <... rseq resumed>) = 0 [pid 9709] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9706] rt_sigprocmask(SIG_SETMASK, [], [pid 9705] <... futex resumed>) = 0 [pid 9711] set_robust_list(0x7f1ba3add9a0, 24 [pid 9709] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9706] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9705] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9711] <... set_robust_list resumed>) = 0 [pid 9709] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9706] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9711] rt_sigprocmask(SIG_SETMASK, [], [pid 9709] <... futex resumed>) = 0 [pid 9706] <... futex resumed>) = 0 [pid 9711] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9709] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9706] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9711] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9711] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9706] <... futex resumed>) = 0 [pid 9711] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9706] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9711] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9706] <... futex resumed>) = 0 [pid 9711] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9706] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9711] <... mmap resumed>) = 0x20000000 [pid 9711] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9706] <... futex resumed>) = 0 [pid 9711] <... futex resumed>) = 1 [pid 9711] fallocate(4, 0, 0, 1024 [pid 9706] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9711] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9706] <... futex resumed>) = 0 [pid 9711] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9706] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9711] <... futex resumed>) = 0 [pid 9711] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9706] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9711] <... futex resumed>) = 0 [pid 9706] <... futex resumed>) = 1 [pid 9711] clone(child_stack=NULL, flags=0 [pid 9706] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9712 attached [pid 9711] <... clone resumed>) = 9712 [pid 9711] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9706] <... futex resumed>) = 0 [pid 9711] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9706] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9711] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9706] <... futex resumed>) = 0 [pid 9711] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9706] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9711] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9711] <... futex resumed>) = 0 [pid 9711] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9710] exit(0) = ? [pid 9710] +++ exited with 0 +++ [pid 9707] <... read resumed>0x20019680, 102392) = 102392 [pid 9707] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9705] exit_group(0 [pid 9709] <... futex resumed>) = ? [pid 9705] <... exit_group resumed>) = ? [pid 9707] +++ exited with 0 +++ [pid 9709] +++ exited with 0 +++ [pid 9705] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9705, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9713 attached [pid 9713] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9712] exit(0 [pid 9713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9712] <... exit resumed>) = ? [pid 9713] setpgid(0, 0 [pid 9712] +++ exited with 0 +++ [pid 9713] <... setpgid resumed>) = 0 [pid 9713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9713 [pid 9713] <... openat resumed>) = 3 [pid 9708] <... read resumed>0x20019680, 102392) = 102392 [pid 9713] write(3, "1000", 4 [pid 9708] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9706] exit_group(0 [pid 9713] <... write resumed>) = 4 [pid 9711] <... futex resumed>) = ? [pid 9708] <... futex resumed>) = ? [pid 9706] <... exit_group resumed>) = ? [pid 9713] close(3 [pid 9711] +++ exited with 0 +++ [pid 9708] +++ exited with 0 +++ [pid 9713] <... close resumed>) = 0 executing program [pid 9713] write(1, "executing program\n", 18) = 18 [pid 9713] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9706] +++ exited with 0 +++ [pid 9713] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9706, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 9713] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9713] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9713] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9713] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5239] <... restart_syscall resumed>) = 0 [pid 9713] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9714 attached [pid 9714] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9713] <... clone3 resumed> => {parent_tid=[9714]}, 88) = 9714 [pid 9714] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9713] rt_sigprocmask(SIG_SETMASK, [], [pid 9714] <... set_robust_list resumed>) = 0 [pid 9713] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9714] rt_sigprocmask(SIG_SETMASK, [], [pid 9713] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9714] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9713] <... futex resumed>) = 0 [pid 9714] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9713] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9714] <... openat resumed>) = 3 ./strace-static-x86_64: Process 9715 attached [pid 9715] set_robust_list(0x55557ae356a0, 24 [pid 9714] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9715 [pid 9715] <... set_robust_list resumed>) = 0 [pid 9714] <... futex resumed>) = 1 [pid 9713] <... futex resumed>) = 0 [pid 9714] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9713] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9714] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9713] <... futex resumed>) = 0 [pid 9715] <... prctl resumed>) = 0 [pid 9714] read(3, [pid 9713] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9715] setpgid(0, 0) = 0 [pid 9715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9715] write(3, "1000", 4) = 4 [pid 9715] close(3) = 0 executing program [pid 9715] write(1, "executing program\n", 18) = 18 [pid 9715] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9715] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9715] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9715] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9715] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9715] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9716 attached [pid 9716] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9715] <... clone3 resumed> => {parent_tid=[9716]}, 88) = 9716 [pid 9716] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9715] rt_sigprocmask(SIG_SETMASK, [], [pid 9716] <... set_robust_list resumed>) = 0 [pid 9715] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9716] rt_sigprocmask(SIG_SETMASK, [], [pid 9715] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9716] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9715] <... futex resumed>) = 0 [pid 9715] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9716] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9716] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9715] <... futex resumed>) = 0 [pid 9716] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9715] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9716] read(3, [pid 9715] <... futex resumed>) = 0 [pid 9715] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9713] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9713] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9713] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9713] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9713] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9717 attached => {parent_tid=[9717]}, 88) = 9717 [pid 9717] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9715] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9714] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 9713] rt_sigprocmask(SIG_SETMASK, [], [pid 9717] <... rseq resumed>) = 0 [pid 9717] set_robust_list(0x7f1ba3add9a0, 24 [pid 9715] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9714] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9713] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9717] <... set_robust_list resumed>) = 0 [pid 9715] <... futex resumed>) = 0 [pid 9714] <... futex resumed>) = 0 [pid 9713] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9717] rt_sigprocmask(SIG_SETMASK, [], [pid 9715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9714] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9713] <... futex resumed>) = 0 [pid 9717] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9717] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9715] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9713] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9717] <... memfd_create resumed>) = 4 [pid 9715] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9717] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9715] <... mprotect resumed>) = 0 [pid 9713] <... futex resumed>) = 0 [pid 9717] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9713] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9714] <... futex resumed>) = 0 [pid 9713] <... futex resumed>) = 1 [pid 9715] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9714] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9713] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9715] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9715] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9714] <... mmap resumed>) = 0x20000000 [pid 9714] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9718 attached ) = 1 [pid 9713] <... futex resumed>) = 0 [pid 9718] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9715] <... clone3 resumed> => {parent_tid=[9718]}, 88) = 9718 [pid 9714] fallocate(4, 0, 0, 1024 [pid 9713] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9718] <... rseq resumed>) = 0 [pid 9715] rt_sigprocmask(SIG_SETMASK, [], [pid 9714] <... fallocate resumed>) = 0 [pid 9713] <... futex resumed>) = 0 [pid 9718] set_robust_list(0x7f1ba3add9a0, 24 [pid 9715] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9715] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9713] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9718] <... set_robust_list resumed>) = 0 [pid 9715] <... futex resumed>) = 0 [pid 9715] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9718] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9714] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9718] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9713] <... futex resumed>) = 0 [pid 9718] <... memfd_create resumed>) = 4 [pid 9714] <... futex resumed>) = 1 [pid 9713] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9718] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9714] clone(child_stack=NULL, flags=0 [pid 9713] <... futex resumed>) = 0 [pid 9718] <... futex resumed>) = 1 [pid 9715] <... futex resumed>) = 0 [pid 9718] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9715] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9713] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9718] <... mmap resumed>) = 0x20000000 [pid 9715] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9719 attached [pid 9715] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9714] <... clone resumed>) = 9719 [pid 9714] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9713] <... futex resumed>) = 0 [pid 9714] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9713] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9718] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9715] <... futex resumed>) = 0 [pid 9713] <... futex resumed>) = 0 [pid 9715] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9713] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9718] fallocate(4, 0, 0, 1024 [pid 9715] <... futex resumed>) = 0 [pid 9718] <... fallocate resumed>) = 0 [pid 9715] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9714] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9713] <... futex resumed>) = 0 [pid 9718] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9714] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9713] exit_group(0 [pid 9718] <... futex resumed>) = 1 [pid 9717] <... futex resumed>) = ? [pid 9715] <... futex resumed>) = 0 [pid 9714] <... futex resumed>) = ? [pid 9713] <... exit_group resumed>) = ? [pid 9718] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9717] +++ exited with 0 +++ [pid 9715] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9714] +++ exited with 0 +++ [pid 9718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9715] <... futex resumed>) = 0 [pid 9715] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9718] clone(child_stack=NULL, flags=0 [pid 9713] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9713, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 9720 attached ) = 0 [pid 9718] <... clone resumed>) = 9720 [pid 9718] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9715] <... futex resumed>) = 0 [pid 9718] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9715] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9715] <... futex resumed>) = 0 [pid 9718] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9718] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9721 attached ) = 0 [pid 9715] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9721] set_robust_list(0x55557ae356a0, 24 [pid 9715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9721 [pid 9721] <... set_robust_list resumed>) = 0 [pid 9721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9718] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9721] <... prctl resumed>) = 0 [pid 9721] setpgid(0, 0) = 0 [pid 9721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9721] write(3, "1000", 4) = 4 [pid 9721] close(3) = 0 [pid 9721] write(1, "executing program\n", 18executing program ) = 18 [pid 9721] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9721] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9721] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9721] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9721] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9721] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9716] <... read resumed>0x20019680, 102392) = 102392 [pid 9716] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9722 attached [pid 9722] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9721] <... clone3 resumed> => {parent_tid=[9722]}, 88) = 9722 [pid 9716] <... futex resumed>) = 0 [pid 9722] <... rseq resumed>) = 0 [pid 9721] rt_sigprocmask(SIG_SETMASK, [], [pid 9716] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9715] exit_group(0 [pid 9722] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9721] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9718] <... futex resumed>) = ? [pid 9716] <... futex resumed>) = ? [pid 9715] <... exit_group resumed>) = ? [pid 9722] <... set_robust_list resumed>) = 0 [pid 9718] +++ exited with 0 +++ [pid 9716] +++ exited with 0 +++ [pid 9721] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9721] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9722] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9715] +++ exited with 0 +++ [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9715, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 9722] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 5239] restart_syscall(<... resuming interrupted clone ...> [pid 9722] <... openat resumed>) = 3 [pid 5239] <... restart_syscall resumed>) = 0 [pid 9722] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9722] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9721] <... futex resumed>) = 0 [pid 9721] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9722] <... futex resumed>) = 0 [pid 9721] <... futex resumed>) = 1 [pid 9722] read(3, [pid 9721] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9723 ./strace-static-x86_64: Process 9723 attached [pid 9723] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9723] setpgid(0, 0) = 0 [pid 9723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9723] write(3, "1000", 4) = 4 [pid 9719] exit(0 [pid 9723] close(3 [pid 9719] <... exit resumed>) = ? [pid 9723] <... close resumed>) = 0 executing program [pid 9723] write(1, "executing program\n", 18) = 18 [pid 9723] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9723] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9723] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9721] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9723] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9721] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9723] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9719] +++ exited with 0 +++ [pid 9723] <... mprotect resumed>) = 0 [pid 9721] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9723] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9721] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9723] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9721] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9723] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9721] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 9724 attached [pid 9721] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9725 attached [pid 9724] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9723] <... clone3 resumed> => {parent_tid=[9724]}, 88) = 9724 [pid 9725] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9724] <... rseq resumed>) = 0 [pid 9725] <... rseq resumed>) = 0 [pid 9724] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9725] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9724] <... set_robust_list resumed>) = 0 [pid 9725] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9724] rt_sigprocmask(SIG_SETMASK, [], [pid 9725] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9724] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9724] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9723] rt_sigprocmask(SIG_SETMASK, [], [pid 9721] <... clone3 resumed> => {parent_tid=[9725]}, 88) = 9725 [pid 9720] exit(0 [pid 9723] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9721] rt_sigprocmask(SIG_SETMASK, [], [pid 9720] <... exit resumed>) = ? [pid 9723] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9721] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9720] +++ exited with 0 +++ [pid 9724] <... futex resumed>) = 0 [pid 9723] <... futex resumed>) = 1 [pid 9721] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9725] <... futex resumed>) = 0 [pid 9724] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9723] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9721] <... futex resumed>) = 1 [pid 9725] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9724] <... openat resumed>) = 3 [pid 9721] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9725] <... memfd_create resumed>) = 4 [pid 9724] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9725] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9724] <... futex resumed>) = 1 [pid 9723] <... futex resumed>) = 0 [pid 9721] <... futex resumed>) = 0 [pid 9725] <... futex resumed>) = 1 [pid 9724] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9725] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9723] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9721] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9724] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9723] <... futex resumed>) = 0 [pid 9721] <... futex resumed>) = 0 [pid 9725] <... mmap resumed>) = 0x20000000 [pid 9724] read(3, [pid 9723] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9721] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9725] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9725] <... futex resumed>) = 0 [pid 9721] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9725] fallocate(4, 0, 0, 1024 [pid 9721] <... futex resumed>) = 0 [pid 9721] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9725] <... fallocate resumed>) = 0 [pid 9725] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9721] <... futex resumed>) = 0 [pid 9725] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9721] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9721] <... futex resumed>) = 0 [pid 9725] clone(child_stack=NULL, flags=0 [pid 9721] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9726 attached [pid 9725] <... clone resumed>) = 9726 [pid 9725] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9721] <... futex resumed>) = 0 [pid 9725] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9721] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9721] <... futex resumed>) = 0 [pid 9725] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9721] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9725] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9725] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9721] <... futex resumed>) = 0 [pid 9725] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9723] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9723] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9723] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9723] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9723] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9727 attached [pid 9727] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9723] <... clone3 resumed> => {parent_tid=[9727]}, 88) = 9727 [pid 9727] <... rseq resumed>) = 0 [pid 9723] rt_sigprocmask(SIG_SETMASK, [], [pid 9727] set_robust_list(0x7f1ba3add9a0, 24 [pid 9723] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9727] <... set_robust_list resumed>) = 0 [pid 9723] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9727] rt_sigprocmask(SIG_SETMASK, [], [pid 9723] <... futex resumed>) = 0 [pid 9727] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9723] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9727] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9727] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9723] <... futex resumed>) = 0 [pid 9727] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9723] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9723] <... futex resumed>) = 0 [pid 9727] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9723] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9727] <... mmap resumed>) = 0x20000000 [pid 9727] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9723] <... futex resumed>) = 0 [pid 9727] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9723] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9723] <... futex resumed>) = 0 [pid 9727] fallocate(4, 0, 0, 1024 [pid 9723] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9727] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9727] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9723] <... futex resumed>) = 0 [pid 9727] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9723] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9723] <... futex resumed>) = 0 [pid 9727] clone(child_stack=NULL, flags=0 [pid 9723] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9728 attached [pid 9727] <... clone resumed>) = 9728 [pid 9727] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9726] exit(0 [pid 9727] <... futex resumed>) = 1 [pid 9726] <... exit resumed>) = ? [pid 9723] <... futex resumed>) = 0 [pid 9727] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9726] +++ exited with 0 +++ [pid 9727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9723] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9727] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9723] <... futex resumed>) = 0 [pid 9727] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9723] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9727] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9723] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9727] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9722] <... read resumed>0x20019680, 102392) = 102392 [pid 9722] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9722] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9721] exit_group(0 [pid 9725] <... futex resumed>) = ? [pid 9721] <... exit_group resumed>) = ? [pid 9725] +++ exited with 0 +++ [pid 9722] <... futex resumed>) = ? [pid 9722] +++ exited with 0 +++ [pid 9721] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9721, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9729 attached [pid 9729] set_robust_list(0x55557ae356a0, 24 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9729 [pid 9729] <... set_robust_list resumed>) = 0 [pid 9729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9729] setpgid(0, 0) = 0 [pid 9729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9729] write(3, "1000", 4) = 4 [pid 9729] close(3) = 0 [pid 9729] write(1, "executing program\n", 18executing program ) = 18 [pid 9729] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9729] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9729] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9729] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9729] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9729] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9730 attached [pid 9730] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9729] <... clone3 resumed> => {parent_tid=[9730]}, 88) = 9730 [pid 9730] <... rseq resumed>) = 0 [pid 9730] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9730] rt_sigprocmask(SIG_SETMASK, [], [pid 9729] rt_sigprocmask(SIG_SETMASK, [], [pid 9724] <... read resumed>0x20019680, 102392) = 102392 [pid 9729] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9729] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9730] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9729] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9724] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9730] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9724] <... futex resumed>) = 0 [pid 9730] <... openat resumed>) = 3 [pid 9724] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9723] exit_group(0 [pid 9727] <... futex resumed>) = ? [pid 9724] <... futex resumed>) = ? [pid 9723] <... exit_group resumed>) = ? [pid 9730] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9727] +++ exited with 0 +++ [pid 9724] +++ exited with 0 +++ [pid 9730] <... futex resumed>) = 1 [pid 9729] <... futex resumed>) = 0 [pid 9730] read(3, [pid 9729] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9723] +++ exited with 0 +++ [pid 9729] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9723, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5239] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9728] exit(0) = ? [pid 9728] +++ exited with 0 +++ [pid 5239] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9731 attached [pid 9731] set_robust_list(0x55557ae356a0, 24 [pid 5239] <... clone resumed>, child_tidptr=0x55557ae35690) = 9731 [pid 9731] <... set_robust_list resumed>) = 0 [pid 9731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9731] setpgid(0, 0) = 0 [pid 9731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9729] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9731] write(3, "1000", 4 [pid 9729] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9731] <... write resumed>) = 4 [pid 9729] <... futex resumed>) = 0 [pid 9731] close(3 [pid 9729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9731] <... close resumed>) = 0 [pid 9729] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9731] write(1, "executing program\n", 18 [pid 9729] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9731] <... write resumed>) = 18 executing program [pid 9731] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9729] <... mprotect resumed>) = 0 [pid 9731] <... futex resumed>) = 0 [pid 9731] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, [pid 9729] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9731] <... rt_sigaction resumed>NULL, 8) = 0 [pid 9729] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9731] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9729] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 9732 attached ) = 0x7f1ba3ade000 [pid 9732] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9731] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE [pid 9729] <... clone3 resumed> => {parent_tid=[9732]}, 88) = 9732 [pid 9732] <... rseq resumed>) = 0 [pid 9731] <... mprotect resumed>) = 0 [pid 9729] rt_sigprocmask(SIG_SETMASK, [], [pid 9732] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9731] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9729] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9731] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9729] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9732] rt_sigprocmask(SIG_SETMASK, [], [pid 9731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0} [pid 9729] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9733 attached [pid 9732] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9729] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9733] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9732] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9731] <... clone3 resumed> => {parent_tid=[9733]}, 88) = 9733 [pid 9733] <... rseq resumed>) = 0 [pid 9732] <... memfd_create resumed>) = 4 [pid 9731] rt_sigprocmask(SIG_SETMASK, [], [pid 9733] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9732] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9733] <... set_robust_list resumed>) = 0 [pid 9731] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9733] rt_sigprocmask(SIG_SETMASK, [], [pid 9731] <... futex resumed>) = 0 [pid 9733] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9731] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9733] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9732] <... futex resumed>) = 1 [pid 9729] <... futex resumed>) = 0 [pid 9733] <... openat resumed>) = 3 [pid 9732] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9729] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9733] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9729] <... futex resumed>) = 0 [pid 9733] <... futex resumed>) = 1 [pid 9732] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9731] <... futex resumed>) = 0 [pid 9729] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9733] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9732] <... mmap resumed>) = 0x20000000 [pid 9731] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9731] <... futex resumed>) = 0 [pid 9733] read(3, [pid 9731] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9732] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9729] <... futex resumed>) = 0 [pid 9732] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9729] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9732] <... futex resumed>) = 0 [pid 9729] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9732] fallocate(4, 0, 0, 1024) = 0 [pid 9732] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9730] <... read resumed>0x20019680, 102392) = 102392 [pid 9732] <... futex resumed>) = 1 [pid 9729] <... futex resumed>) = 0 [pid 9732] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9729] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9729] <... futex resumed>) = 0 [pid 9732] clone(child_stack=NULL, flags=0 [pid 9729] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9730] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9734 attached ) = 0 [pid 9732] <... clone resumed>) = 9734 [pid 9730] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9732] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9729] <... futex resumed>) = 0 [pid 9732] <... futex resumed>) = 1 [pid 9732] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9729] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9730] <... futex resumed>) = 0 [pid 9729] <... futex resumed>) = 1 [pid 9729] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9730] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9731] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9730] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9731] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9730] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9731] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9730] <... futex resumed>) = 1 [pid 9731] <... mprotect resumed>) = 0 [pid 9730] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9729] <... futex resumed>) = 0 [pid 9731] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9729] exit_group(0 [pid 9732] <... futex resumed>) = ? [pid 9731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9730] <... futex resumed>) = ? [pid 9729] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 9735 attached [pid 9732] +++ exited with 0 +++ [pid 9730] +++ exited with 0 +++ [pid 9729] +++ exited with 0 +++ [pid 9735] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9731] <... clone3 resumed> => {parent_tid=[9735]}, 88) = 9735 [pid 9735] <... rseq resumed>) = 0 [pid 9731] rt_sigprocmask(SIG_SETMASK, [], [pid 9735] set_robust_list(0x7f1ba3add9a0, 24 [pid 9731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9735] <... set_robust_list resumed>) = 0 [pid 9731] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9735] rt_sigprocmask(SIG_SETMASK, [], [pid 9731] <... futex resumed>) = 0 [pid 9735] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9731] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9735] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9729, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 9735] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] restart_syscall(<... resuming interrupted clone ...> [pid 9735] <... futex resumed>) = 1 [pid 9731] <... futex resumed>) = 0 [pid 9735] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] <... restart_syscall resumed>) = 0 [pid 9735] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9731] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9735] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9731] <... futex resumed>) = 0 [pid 9735] <... mmap resumed>) = 0x20000000 [pid 9731] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9735] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9736 attached [pid 9731] <... futex resumed>) = 0 [pid 9735] <... futex resumed>) = 1 [pid 9731] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9736] set_robust_list(0x55557ae356a0, 24 [pid 9731] <... futex resumed>) = 0 [pid 9736] <... set_robust_list resumed>) = 0 [pid 9735] fallocate(4, 0, 0, 1024 [pid 9731] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9736 [pid 9736] <... prctl resumed>) = 0 [pid 9736] setpgid(0, 0) = 0 [pid 9736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9736] write(3, "1000", 4) = 4 [pid 9736] close(3) = 0 executing program [pid 9736] write(1, "executing program\n", 18) = 18 [pid 9736] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9736] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9731] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9736] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 9731] futex(0x7f1ba3bcd34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9736] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9731] <... futex resumed>) = 0 [pid 9736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9736] <... mmap resumed>) = 0x7f1ba3ade000 [pid 9736] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9736] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9736] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9737 attached [pid 9737] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9737] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9736] <... clone3 resumed> => {parent_tid=[9737]}, 88) = 9737 [pid 9737] <... set_robust_list resumed>) = 0 [pid 9736] rt_sigprocmask(SIG_SETMASK, [], [pid 9737] rt_sigprocmask(SIG_SETMASK, [], [pid 9736] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9737] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9736] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9737] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9736] <... futex resumed>) = 0 [pid 9734] exit(0 [pid 9736] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9737] <... openat resumed>) = 3 [pid 9734] <... exit resumed>) = ? [pid 9737] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9736] <... futex resumed>) = 0 [pid 9737] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9736] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9736] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9737] read(3, [pid 9734] +++ exited with 0 +++ [pid 9737] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 9737] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9736] <... futex resumed>) = 0 [pid 9737] <... futex resumed>) = 1 [pid 9736] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9737] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9736] <... futex resumed>) = 0 [pid 9737] <... memfd_create resumed>) = 4 [pid 9736] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9737] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9736] <... futex resumed>) = 0 [pid 9737] <... futex resumed>) = 1 [pid 9736] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9737] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9736] <... futex resumed>) = 0 [pid 9736] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9737] <... mmap resumed>) = 0x20000000 [pid 9737] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9736] <... futex resumed>) = 0 [pid 9737] fallocate(4, 0, 0, 1024 [pid 9736] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9736] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9737] <... fallocate resumed>) = 0 [pid 9737] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9736] <... futex resumed>) = 0 [pid 9737] <... futex resumed>) = 1 [pid 9736] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9737] clone(child_stack=NULL, flags=0 [pid 9736] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9738 attached [pid 9736] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9737] <... clone resumed>) = 9738 [pid 9737] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9736] <... futex resumed>) = 0 [pid 9737] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9736] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9737] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9736] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9737] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9737] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9736] <... futex resumed>) = 0 [pid 9737] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9736] exit_group(0 [pid 9737] <... futex resumed>) = ? [pid 9737] +++ exited with 0 +++ [pid 9736] <... exit_group resumed>) = ? [pid 9736] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9736, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9739 attached , child_tidptr=0x55557ae35690) = 9739 [pid 9739] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9739] setpgid(0, 0) = 0 [pid 9739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9739] write(3, "1000", 4) = 4 [pid 9739] close(3) = 0 executing program [pid 9739] write(1, "executing program\n", 18) = 18 [pid 9739] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9739] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9739] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9739] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9739] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9739] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9740 attached [pid 9740] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9740] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9739] <... clone3 resumed> => {parent_tid=[9740]}, 88) = 9740 [pid 9740] rt_sigprocmask(SIG_SETMASK, [], [pid 9739] rt_sigprocmask(SIG_SETMASK, [], [pid 9740] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9740] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9739] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9739] <... futex resumed>) = 0 [pid 9740] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9739] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9740] <... openat resumed>) = 3 [pid 9740] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9739] <... futex resumed>) = 0 [pid 9740] read(3, [pid 9739] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9739] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9738] exit(0) = ? [pid 9738] +++ exited with 0 +++ [pid 9740] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 9740] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9739] <... futex resumed>) = 0 [pid 9740] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9739] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9740] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9739] <... futex resumed>) = 0 [pid 9740] <... memfd_create resumed>) = 4 [pid 9739] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9740] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9739] <... futex resumed>) = 0 [pid 9740] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9739] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9740] <... mmap resumed>) = 0x20000000 [pid 9739] <... futex resumed>) = 0 [pid 9739] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9740] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9740] <... futex resumed>) = 0 [pid 9739] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9740] fallocate(4, 0, 0, 1024 [pid 9739] <... futex resumed>) = 0 [pid 9740] <... fallocate resumed>) = 0 [pid 9739] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9740] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9740] <... futex resumed>) = 0 [pid 9739] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9740] clone(child_stack=NULL, flags=0 [pid 9739] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9741 attached [pid 9739] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9740] <... clone resumed>) = 9741 [pid 9740] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9740] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9739] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9740] <... futex resumed>) = 0 [pid 9739] <... futex resumed>) = 1 [pid 9740] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9739] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9740] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9740] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9739] <... futex resumed>) = 0 [pid 9739] exit_group(0 [pid 9740] <... futex resumed>) = ? [pid 9740] +++ exited with 0 +++ [pid 9739] <... exit_group resumed>) = ? [pid 9739] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9739, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9742 attached , child_tidptr=0x55557ae35690) = 9742 [pid 9742] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9742] setpgid(0, 0) = 0 [pid 9742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9742] write(3, "1000", 4) = 4 [pid 9742] close(3) = 0 [pid 9742] write(1, "executing program\n", 18executing program ) = 18 [pid 9742] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9742] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9742] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9742] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9742] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9742] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9743 attached [pid 9743] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9742] <... clone3 resumed> => {parent_tid=[9743]}, 88) = 9743 [pid 9743] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9742] rt_sigprocmask(SIG_SETMASK, [], [pid 9743] <... set_robust_list resumed>) = 0 [pid 9742] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9743] rt_sigprocmask(SIG_SETMASK, [], [pid 9742] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9743] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9743] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9742] <... futex resumed>) = 0 [pid 9742] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9743] <... openat resumed>) = 3 [pid 9743] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9742] <... futex resumed>) = 0 [pid 9743] read(3, [pid 9742] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9742] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9741] exit(0) = ? [pid 9742] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9742] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9742] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9743] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 9742] rt_sigprocmask(SIG_BLOCK, ~[], [pid 9741] +++ exited with 0 +++ [pid 9742] <... rt_sigprocmask resumed>[], 8) = 0 [pid 9742] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9744 attached [pid 9744] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9742] <... clone3 resumed> => {parent_tid=[9744]}, 88) = 9744 [pid 9744] <... rseq resumed>) = 0 [pid 9742] rt_sigprocmask(SIG_SETMASK, [], [pid 9744] set_robust_list(0x7f1ba3add9a0, 24 [pid 9742] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9744] <... set_robust_list resumed>) = 0 [pid 9742] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9744] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9742] <... futex resumed>) = 0 [pid 9744] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9742] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9744] <... memfd_create resumed>) = 4 [pid 9744] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9743] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9744] <... futex resumed>) = 1 [pid 9743] <... futex resumed>) = 0 [pid 9742] <... futex resumed>) = 0 [pid 9744] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9743] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9742] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9742] <... futex resumed>) = 0 [pid 9743] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9742] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9743] <... mmap resumed>) = 0x20000000 [pid 9743] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9742] <... futex resumed>) = 0 [pid 9743] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9742] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9743] <... futex resumed>) = 0 [pid 9742] <... futex resumed>) = 1 [pid 9742] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9743] fallocate(4, 0, 0, 1024) = 0 [pid 9743] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9742] <... futex resumed>) = 0 [pid 9743] <... futex resumed>) = 1 [pid 9742] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9743] clone(child_stack=NULL, flags=0 [pid 9742] <... futex resumed>) = 0 [pid 9742] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9745 attached [pid 9743] <... clone resumed>) = 9745 [pid 9743] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9742] <... futex resumed>) = 0 [pid 9743] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9742] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9742] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9743] <... futex resumed>) = 0 [pid 9743] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9743] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9742] <... futex resumed>) = 0 [pid 9743] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9742] exit_group(0 [pid 9744] <... futex resumed>) = ? [pid 9743] <... futex resumed>) = ? [pid 9744] +++ exited with 0 +++ [pid 9743] +++ exited with 0 +++ [pid 9742] <... exit_group resumed>) = ? [pid 9742] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9742, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9746 attached , child_tidptr=0x55557ae35690) = 9746 [pid 9746] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9746] setpgid(0, 0) = 0 [pid 9746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9746] write(3, "1000", 4) = 4 [pid 9746] close(3) = 0 [pid 9746] write(1, "executing program\n", 18executing program ) = 18 [pid 9746] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9746] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9746] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9746] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9746] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9746] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9747 attached [pid 9747] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9745] exit(0 [pid 9747] <... rseq resumed>) = 0 [pid 9746] <... clone3 resumed> => {parent_tid=[9747]}, 88) = 9747 [pid 9747] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9746] rt_sigprocmask(SIG_SETMASK, [], [pid 9745] <... exit resumed>) = ? [pid 9747] <... set_robust_list resumed>) = 0 [pid 9746] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9747] rt_sigprocmask(SIG_SETMASK, [], [pid 9746] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9747] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9746] <... futex resumed>) = 0 [pid 9745] +++ exited with 0 +++ [pid 9747] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9746] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9747] <... openat resumed>) = 3 [pid 9747] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9746] <... futex resumed>) = 0 [pid 9747] <... futex resumed>) = 1 [pid 9746] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9747] read(3, [pid 9746] <... futex resumed>) = 0 [pid 9746] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 9746] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9746] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9747] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 9746] <... mprotect resumed>) = 0 [pid 9746] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9747] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9746] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0} [pid 9747] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9748 attached [pid 9747] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9746] <... clone3 resumed> => {parent_tid=[9748]}, 88) = 9748 [pid 9748] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9746] rt_sigprocmask(SIG_SETMASK, [], [pid 9748] set_robust_list(0x7f1ba3add9a0, 24 [pid 9746] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9748] <... set_robust_list resumed>) = 0 [pid 9748] rt_sigprocmask(SIG_SETMASK, [], [pid 9746] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9748] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9746] <... futex resumed>) = 0 [pid 9748] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9746] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9748] <... memfd_create resumed>) = 4 [pid 9748] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9746] <... futex resumed>) = 0 [pid 9748] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9746] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9746] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9747] <... futex resumed>) = 0 [pid 9747] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = 0x20000000 [pid 9747] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9747] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9746] <... futex resumed>) = 0 [pid 9746] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9747] <... futex resumed>) = 0 [pid 9746] <... futex resumed>) = 1 [pid 9747] fallocate(4, 0, 0, 1024 [pid 9746] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9747] <... fallocate resumed>) = 0 [pid 9747] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9746] <... futex resumed>) = 0 [pid 9747] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9746] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9747] clone(child_stack=NULL, flags=0 [pid 9746] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9749 attached [pid 9746] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9747] <... clone resumed>) = 9749 [pid 9747] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9746] <... futex resumed>) = 0 [pid 9747] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9746] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9747] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9746] <... futex resumed>) = 0 [pid 9747] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9746] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9747] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9747] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9746] <... futex resumed>) = 0 [pid 9747] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9746] exit_group(0 [pid 9747] <... futex resumed>) = ? [pid 9748] <... futex resumed>) = ? [pid 9747] +++ exited with 0 +++ [pid 9748] +++ exited with 0 +++ [pid 9746] <... exit_group resumed>) = ? [pid 9746] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9746, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9750 attached , child_tidptr=0x55557ae35690) = 9750 [pid 9750] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9750] setpgid(0, 0) = 0 [pid 9750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9750] write(3, "1000", 4) = 4 [pid 9750] close(3) = 0 [pid 9750] write(1, "executing program\n", 18executing program ) = 18 [pid 9750] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9750] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9750] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9750] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9750] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9750] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9751 attached [pid 9751] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9751] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9750] <... clone3 resumed> => {parent_tid=[9751]}, 88) = 9751 [pid 9751] <... set_robust_list resumed>) = 0 [pid 9750] rt_sigprocmask(SIG_SETMASK, [], [pid 9751] rt_sigprocmask(SIG_SETMASK, [], [pid 9750] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9751] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9750] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9751] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9750] <... futex resumed>) = 0 [pid 9750] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9751] <... openat resumed>) = 3 [pid 9751] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9750] <... futex resumed>) = 0 [pid 9751] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9750] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9750] <... futex resumed>) = 0 [pid 9751] read(3, [pid 9750] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9749] exit(0) = ? [pid 9749] +++ exited with 0 +++ [pid 9750] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9750] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9750] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9750] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9750] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9752 attached [pid 9752] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9752] set_robust_list(0x7f1ba3add9a0, 24 [pid 9750] <... clone3 resumed> => {parent_tid=[9752]}, 88) = 9752 [pid 9752] <... set_robust_list resumed>) = 0 [pid 9750] rt_sigprocmask(SIG_SETMASK, [], [pid 9752] rt_sigprocmask(SIG_SETMASK, [], [pid 9750] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9752] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9750] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9752] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9750] <... futex resumed>) = 0 [pid 9750] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9752] <... memfd_create resumed>) = 4 [pid 9752] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9752] <... futex resumed>) = 0 [pid 9750] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9752] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9750] <... futex resumed>) = 0 [pid 9750] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9752] <... mmap resumed>) = 0x20000000 [pid 9752] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9750] <... futex resumed>) = 0 [pid 9752] <... futex resumed>) = 1 [pid 9750] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9752] fallocate(4, 0, 0, 1024 [pid 9750] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9752] <... fallocate resumed>) = 0 [pid 9752] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9750] <... futex resumed>) = 0 [pid 9750] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9752] clone(child_stack=NULL, flags=0 [pid 9750] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9753 attached [pid 9750] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9752] <... clone resumed>) = 9753 [pid 9752] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9750] <... futex resumed>) = 0 [pid 9752] <... futex resumed>) = 1 [pid 9750] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9750] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9752] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9752] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9750] <... futex resumed>) = 0 [pid 9752] <... futex resumed>) = 1 [pid 9752] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9751] <... read resumed>0x20019680, 102392) = 102392 [pid 9751] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9751] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9750] exit_group(0 [pid 9752] <... futex resumed>) = ? [pid 9751] <... futex resumed>) = ? [pid 9750] <... exit_group resumed>) = ? [pid 9752] +++ exited with 0 +++ [pid 9751] +++ exited with 0 +++ [pid 9750] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9750, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9754 attached , child_tidptr=0x55557ae35690) = 9754 [pid 9754] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9754] setpgid(0, 0) = 0 [pid 9754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9754] write(3, "1000", 4) = 4 [pid 9754] close(3) = 0 executing program [pid 9754] write(1, "executing program\n", 18) = 18 [pid 9754] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9754] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9754] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9754] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9754] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9754] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9755 attached [pid 9755] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9754] <... clone3 resumed> => {parent_tid=[9755]}, 88) = 9755 [pid 9755] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9754] rt_sigprocmask(SIG_SETMASK, [], [pid 9755] <... set_robust_list resumed>) = 0 [pid 9754] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9755] rt_sigprocmask(SIG_SETMASK, [], [pid 9754] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9755] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9754] <... futex resumed>) = 0 [pid 9755] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9754] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9755] <... openat resumed>) = 3 [pid 9755] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9754] <... futex resumed>) = 0 [pid 9755] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9754] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9754] <... futex resumed>) = 0 [pid 9755] read(3, [pid 9754] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9753] exit(0) = ? [pid 9753] +++ exited with 0 +++ [pid 9755] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 9755] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9754] <... futex resumed>) = 0 [pid 9755] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9754] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9755] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9754] <... futex resumed>) = 0 [pid 9755] <... memfd_create resumed>) = 4 [pid 9754] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9755] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9754] <... futex resumed>) = 0 [pid 9755] <... futex resumed>) = 1 [pid 9754] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9755] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9754] <... futex resumed>) = 0 [pid 9754] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9755] <... mmap resumed>) = 0x20000000 [pid 9755] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9754] <... futex resumed>) = 0 [pid 9755] <... futex resumed>) = 1 [pid 9754] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9755] fallocate(4, 0, 0, 1024 [pid 9754] <... futex resumed>) = 0 [pid 9754] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9755] <... fallocate resumed>) = 0 [pid 9755] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9754] <... futex resumed>) = 0 [pid 9755] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9754] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9754] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9755] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9756 attached ) = 9756 [pid 9755] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9754] <... futex resumed>) = 0 [pid 9755] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9754] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9755] <... futex resumed>) = 0 [pid 9754] <... futex resumed>) = 1 [pid 9754] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9755] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9755] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9754] <... futex resumed>) = 0 [pid 9755] <... futex resumed>) = 1 [pid 9754] exit_group(0 [pid 9755] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 9754] <... exit_group resumed>) = ? [pid 9755] +++ exited with 0 +++ [pid 9754] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9754, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9757 attached , child_tidptr=0x55557ae35690) = 9757 [pid 9757] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9757] setpgid(0, 0) = 0 [pid 9757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9757] write(3, "1000", 4) = 4 [pid 9757] close(3) = 0 [pid 9757] write(1, "executing program\n", 18executing program ) = 18 [pid 9757] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9757] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9757] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9757] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9757] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9757] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9758 attached [pid 9758] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9758] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9757] <... clone3 resumed> => {parent_tid=[9758]}, 88) = 9758 [pid 9758] <... set_robust_list resumed>) = 0 [pid 9757] rt_sigprocmask(SIG_SETMASK, [], [pid 9758] rt_sigprocmask(SIG_SETMASK, [], [pid 9757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9758] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9757] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9758] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9757] <... futex resumed>) = 0 [pid 9757] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9758] <... openat resumed>) = 3 [pid 9758] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9757] <... futex resumed>) = 0 [pid 9758] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9757] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9758] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9757] <... futex resumed>) = 0 [pid 9758] read(3, [pid 9757] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9756] exit(0) = ? [pid 9756] +++ exited with 0 +++ [pid 9757] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9757] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9757] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9757] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9757] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9759 attached => {parent_tid=[9759]}, 88) = 9759 [pid 9759] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9757] rt_sigprocmask(SIG_SETMASK, [], [pid 9759] set_robust_list(0x7f1ba3add9a0, 24 [pid 9757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9759] <... set_robust_list resumed>) = 0 [pid 9757] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9759] rt_sigprocmask(SIG_SETMASK, [], [pid 9757] <... futex resumed>) = 0 [pid 9759] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9757] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9759] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9759] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9757] <... futex resumed>) = 0 [pid 9759] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9757] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9759] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9757] <... futex resumed>) = 0 [pid 9759] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9757] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9759] <... mmap resumed>) = 0x20000000 [pid 9759] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9759] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9757] <... futex resumed>) = 0 [pid 9757] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9759] <... futex resumed>) = 0 [pid 9757] <... futex resumed>) = 1 [pid 9759] fallocate(4, 0, 0, 1024 [pid 9757] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9759] <... fallocate resumed>) = 0 [pid 9759] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9757] <... futex resumed>) = 0 [pid 9759] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9757] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9759] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9757] <... futex resumed>) = 0 [pid 9757] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9759] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9760 attached ) = 9760 [pid 9759] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9758] <... read resumed>0x20019680, 102392) = 102392 [pid 9757] <... futex resumed>) = 0 [pid 9759] <... futex resumed>) = 1 [pid 9757] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9759] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9757] <... futex resumed>) = 0 [pid 9759] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9757] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9759] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9759] <... futex resumed>) = 0 [pid 9759] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9758] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9758] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9757] exit_group(0 [pid 9759] <... futex resumed>) = ? [pid 9758] <... futex resumed>) = ? [pid 9759] +++ exited with 0 +++ [pid 9758] +++ exited with 0 +++ [pid 9757] <... exit_group resumed>) = ? [pid 9757] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9757, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9761 attached [pid 9761] set_robust_list(0x55557ae356a0, 24 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9761 [pid 9761] <... set_robust_list resumed>) = 0 [pid 9761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9761] setpgid(0, 0) = 0 [pid 9761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9761] write(3, "1000", 4) = 4 [pid 9761] close(3) = 0 [pid 9761] write(1, "executing program\n", 18executing program ) = 18 [pid 9761] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9761] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9761] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9761] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9761] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9761] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9761] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9762 attached [pid 9762] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9761] <... clone3 resumed> => {parent_tid=[9762]}, 88) = 9762 [pid 9762] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9761] rt_sigprocmask(SIG_SETMASK, [], [pid 9762] <... set_robust_list resumed>) = 0 [pid 9761] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9762] rt_sigprocmask(SIG_SETMASK, [], [pid 9761] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9762] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9761] <... futex resumed>) = 0 [pid 9762] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9761] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9762] <... openat resumed>) = 3 [pid 9762] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9761] <... futex resumed>) = 0 [pid 9761] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9761] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9762] read(3, [pid 9760] exit(0) = ? [pid 9760] +++ exited with 0 +++ [pid 9761] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9762] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 9761] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9761] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9762] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9761] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE [pid 9762] <... futex resumed>) = 0 [pid 9762] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9761] <... mprotect resumed>) = 0 [pid 9761] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9761] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9763 attached [pid 9763] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9763] set_robust_list(0x7f1ba3add9a0, 24 [pid 9761] <... clone3 resumed> => {parent_tid=[9763]}, 88) = 9763 [pid 9763] <... set_robust_list resumed>) = 0 [pid 9761] rt_sigprocmask(SIG_SETMASK, [], [pid 9763] rt_sigprocmask(SIG_SETMASK, [], [pid 9761] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9763] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9761] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9763] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9761] <... futex resumed>) = 0 [pid 9763] <... memfd_create resumed>) = 4 [pid 9763] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9761] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9763] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9761] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9762] <... futex resumed>) = 0 [pid 9761] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9762] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0) = 0x20000000 [pid 9762] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9761] <... futex resumed>) = 0 [pid 9762] <... futex resumed>) = 1 [pid 9761] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9762] fallocate(4, 0, 0, 1024 [pid 9761] <... futex resumed>) = 0 [pid 9762] <... fallocate resumed>) = 0 [pid 9761] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9762] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9761] <... futex resumed>) = 0 [pid 9762] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9761] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9761] <... futex resumed>) = 0 [pid 9762] clone(child_stack=NULL, flags=0 [pid 9761] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9764 attached [pid 9762] <... clone resumed>) = 9764 [pid 9762] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9761] <... futex resumed>) = 0 [pid 9762] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9761] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9761] <... futex resumed>) = 0 [pid 9761] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9762] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9762] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9761] <... futex resumed>) = 0 [pid 9762] <... futex resumed>) = 1 [pid 9761] exit_group(0 [pid 9762] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9763] <... futex resumed>) = ? [pid 9762] <... futex resumed>) = ? [pid 9761] <... exit_group resumed>) = ? [pid 9763] +++ exited with 0 +++ [pid 9762] +++ exited with 0 +++ [pid 9761] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9761, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9765 attached , child_tidptr=0x55557ae35690) = 9765 [pid 9765] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9765] setpgid(0, 0) = 0 [pid 9765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9765] write(3, "1000", 4) = 4 [pid 9765] close(3) = 0 [pid 9765] write(1, "executing program\n", 18executing program ) = 18 [pid 9765] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9765] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9765] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9765] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9765] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9765] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9766 attached [pid 9766] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9766] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9765] <... clone3 resumed> => {parent_tid=[9766]}, 88) = 9766 [pid 9766] <... set_robust_list resumed>) = 0 [pid 9765] rt_sigprocmask(SIG_SETMASK, [], [pid 9766] rt_sigprocmask(SIG_SETMASK, [], [pid 9765] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9766] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9765] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9766] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9765] <... futex resumed>) = 0 [pid 9765] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9766] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9766] <... futex resumed>) = 0 [pid 9765] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9766] read(3, [pid 9765] <... futex resumed>) = 0 [pid 9765] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9764] exit(0) = ? [pid 9764] +++ exited with 0 +++ [pid 9765] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9765] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9765] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9765] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9765] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9767 attached => {parent_tid=[9767]}, 88) = 9767 [pid 9767] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9765] rt_sigprocmask(SIG_SETMASK, [], [pid 9767] <... rseq resumed>) = 0 [pid 9765] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9767] set_robust_list(0x7f1ba3add9a0, 24) = 0 [pid 9765] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9767] rt_sigprocmask(SIG_SETMASK, [], [pid 9765] <... futex resumed>) = 0 [pid 9767] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9767] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9765] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9767] <... memfd_create resumed>) = 4 [pid 9767] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9765] <... futex resumed>) = 0 [pid 9767] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9765] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9765] <... futex resumed>) = 0 [pid 9767] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9765] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9767] <... mmap resumed>) = 0x20000000 [pid 9767] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9765] <... futex resumed>) = 0 [pid 9767] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9765] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9765] <... futex resumed>) = 0 [pid 9767] fallocate(4, 0, 0, 1024 [pid 9765] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9767] <... fallocate resumed>) = 0 [pid 9767] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9766] <... read resumed>0x20019680, 102392) = 102392 [pid 9765] <... futex resumed>) = 0 [pid 9767] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9765] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9765] <... futex resumed>) = 0 [pid 9767] clone(child_stack=NULL, flags=0 [pid 9765] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9766] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 9768 attached ) = 0 [pid 9767] <... clone resumed>) = 9768 [pid 9766] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9767] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9767] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9765] <... futex resumed>) = 0 [pid 9765] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9766] <... futex resumed>) = 0 [pid 9765] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9766] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9766] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9766] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9765] <... futex resumed>) = 0 [pid 9765] exit_group(0 [pid 9767] <... futex resumed>) = ? [pid 9766] <... futex resumed>) = ? [pid 9765] <... exit_group resumed>) = ? [pid 9767] +++ exited with 0 +++ [pid 9766] +++ exited with 0 +++ [pid 9765] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9765, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9769 attached , child_tidptr=0x55557ae35690) = 9769 [pid 9769] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9769] setpgid(0, 0) = 0 [pid 9769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9769] write(3, "1000", 4) = 4 [pid 9769] close(3) = 0 executing program [pid 9769] write(1, "executing program\n", 18) = 18 [pid 9769] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9769] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9769] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9769] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9769] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9769] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9770 attached [pid 9770] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9769] <... clone3 resumed> => {parent_tid=[9770]}, 88) = 9770 [pid 9770] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9769] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9770] <... set_robust_list resumed>) = 0 [pid 9769] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9770] rt_sigprocmask(SIG_SETMASK, [], [pid 9769] <... futex resumed>) = 0 [pid 9768] exit(0 [pid 9770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9769] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9768] <... exit resumed>) = ? [pid 9770] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9770] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9769] <... futex resumed>) = 0 [pid 9770] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9769] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9770] <... futex resumed>) = 0 [pid 9769] <... futex resumed>) = 1 [pid 9768] +++ exited with 0 +++ [pid 9770] read(3, [pid 9769] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9770] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 9770] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9770] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9769] <... futex resumed>) = 0 [pid 9769] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9769] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9770] <... futex resumed>) = 0 [pid 9770] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9770] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9769] <... futex resumed>) = 0 [pid 9770] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9769] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9769] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9770] <... mmap resumed>) = 0x20000000 [pid 9770] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9769] <... futex resumed>) = 0 [pid 9770] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9769] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9769] <... futex resumed>) = 0 [pid 9770] fallocate(4, 0, 0, 1024 [pid 9769] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9770] <... fallocate resumed>) = 0 [pid 9770] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9769] <... futex resumed>) = 0 [pid 9770] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9769] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9770] <... futex resumed>) = 0 [pid 9769] <... futex resumed>) = 1 [pid 9770] clone(child_stack=NULL, flags=0 [pid 9769] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9771 attached [pid 9770] <... clone resumed>) = 9771 [pid 9770] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9769] <... futex resumed>) = 0 [pid 9770] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9769] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9769] <... futex resumed>) = 0 [pid 9769] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9770] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9770] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9769] <... futex resumed>) = 0 [pid 9769] exit_group(0 [pid 9770] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9769] <... exit_group resumed>) = ? [pid 9770] <... futex resumed>) = ? [pid 9770] +++ exited with 0 +++ [pid 9769] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9769, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9772 attached , child_tidptr=0x55557ae35690) = 9772 [pid 9772] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9772] setpgid(0, 0) = 0 [pid 9772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9772] write(3, "1000", 4) = 4 [pid 9772] close(3) = 0 executing program [pid 9772] write(1, "executing program\n", 18) = 18 [pid 9772] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9772] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9772] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9772] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9772] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9772] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9773 attached [pid 9773] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9772] <... clone3 resumed> => {parent_tid=[9773]}, 88) = 9773 [pid 9773] <... rseq resumed>) = 0 [pid 9773] set_robust_list(0x7f1ba3afe9a0, 24) = 0 [pid 9773] rt_sigprocmask(SIG_SETMASK, [], [pid 9772] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9772] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9772] <... futex resumed>) = 0 [pid 9773] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9772] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9773] <... openat resumed>) = 3 [pid 9773] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9773] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9772] <... futex resumed>) = 0 [pid 9772] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9772] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9773] read(3, [pid 9771] exit(0) = ? [pid 9771] +++ exited with 0 +++ [pid 5241] kill(-9678, SIGKILL [pid 9678] <... mmap resumed>) = ? [pid 5241] <... kill resumed>) = 0 [pid 5241] kill(9678, SIGKILL) = 0 [pid 9773] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 9772] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9773] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9773] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 9772] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9773] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9772] <... futex resumed>) = 0 [pid 9773] <... memfd_create resumed>) = 4 [pid 9772] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9773] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9772] <... futex resumed>) = 0 [pid 9773] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9772] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9773] <... futex resumed>) = 0 [pid 9773] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9772] <... futex resumed>) = 1 [pid 9772] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9773] <... mmap resumed>) = 0x20000000 [pid 9773] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9772] <... futex resumed>) = 0 [pid 9773] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9772] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9773] <... futex resumed>) = 0 [pid 9772] <... futex resumed>) = 1 [pid 9773] fallocate(4, 0, 0, 1024 [pid 9772] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9773] <... fallocate resumed>) = 0 [pid 9773] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9772] <... futex resumed>) = 0 [pid 9773] <... futex resumed>) = 1 [pid 9772] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9773] clone(child_stack=NULL, flags=0 [pid 9772] <... futex resumed>) = 0 [pid 9772] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 9774 attached [pid 9773] <... clone resumed>) = 9774 [pid 9773] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9772] <... futex resumed>) = 0 [pid 9773] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9772] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9772] <... futex resumed>) = 0 [pid 9772] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9773] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9773] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9772] <... futex resumed>) = 0 [pid 9773] <... futex resumed>) = 1 [pid 9772] exit_group(0 [pid 9773] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 9772] <... exit_group resumed>) = ? [pid 9773] +++ exited with 0 +++ [pid 9772] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9772, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9775 attached [pid 9775] set_robust_list(0x55557ae356a0, 24 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9775 [pid 9775] <... set_robust_list resumed>) = 0 [pid 9775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9775] setpgid(0, 0) = 0 [pid 9775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9775] write(3, "1000", 4) = 4 [pid 9775] close(3) = 0 [pid 9775] write(1, "executing program\n", 18executing program ) = 18 [pid 9775] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9775] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9775] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9775] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9775] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9775] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9776 attached [pid 9774] exit(0 [pid 9776] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9775] <... clone3 resumed> => {parent_tid=[9776]}, 88) = 9776 [pid 9774] <... exit resumed>) = ? [pid 9776] <... rseq resumed>) = 0 [pid 9775] rt_sigprocmask(SIG_SETMASK, [], [pid 9776] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9775] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9774] +++ exited with 0 +++ [pid 9776] <... set_robust_list resumed>) = 0 [pid 9776] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9775] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9776] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9775] <... futex resumed>) = 0 [pid 9775] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9776] <... openat resumed>) = 3 [pid 9776] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9775] <... futex resumed>) = 0 [pid 9776] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9775] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9775] <... futex resumed>) = 0 [pid 9776] read(3, [pid 9775] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9776] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 9775] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9775] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 9776] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9775] <... mmap resumed>) = 0x7f1ba3abd000 [pid 9776] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9775] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9775] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9775] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9777 attached [pid 9777] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053) = 0 [pid 9777] set_robust_list(0x7f1ba3add9a0, 24 [pid 9775] <... clone3 resumed> => {parent_tid=[9777]}, 88) = 9777 [pid 9777] <... set_robust_list resumed>) = 0 [pid 9775] rt_sigprocmask(SIG_SETMASK, [], [pid 9777] rt_sigprocmask(SIG_SETMASK, [], [pid 9775] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9777] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9775] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9777] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9775] <... futex resumed>) = 0 [pid 9775] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9777] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9777] <... futex resumed>) = 0 [pid 9775] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9777] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9776] <... futex resumed>) = 0 [pid 9776] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9775] <... futex resumed>) = 1 [pid 9776] <... mmap resumed>) = 0x20000000 [pid 9775] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9776] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9775] <... futex resumed>) = 0 [pid 9776] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9775] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9775] <... futex resumed>) = 0 [pid 9776] fallocate(4, 0, 0, 1024 [pid 9775] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9776] <... fallocate resumed>) = 0 [pid 9776] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9776] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9775] <... futex resumed>) = 0 [pid 9776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9775] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9776] clone(child_stack=NULL, flags=0 [pid 9775] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9778 attached [pid 9775] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9776] <... clone resumed>) = 9778 [pid 9776] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9775] <... futex resumed>) = 0 [pid 9776] <... futex resumed>) = 1 [pid 9775] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9776] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9775] <... futex resumed>) = 0 [pid 9776] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9775] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9776] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9776] <... futex resumed>) = 0 [pid 9776] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9775] exit_group(0 [pid 9777] <... futex resumed>) = ? [pid 9776] <... futex resumed>) = ? [pid 9777] +++ exited with 0 +++ [pid 9776] +++ exited with 0 +++ [pid 9775] <... exit_group resumed>) = ? [pid 9775] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9775, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9779 attached , child_tidptr=0x55557ae35690) = 9779 [pid 9779] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9779] setpgid(0, 0) = 0 [pid 9779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9779] write(3, "1000", 4) = 4 [pid 9779] close(3) = 0 [pid 9779] write(1, "executing program\n", 18executing program ) = 18 [pid 9779] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9779] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9779] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9779] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9779] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9779] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9780 attached [pid 9780] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9779] <... clone3 resumed> => {parent_tid=[9780]}, 88) = 9780 [pid 9780] <... rseq resumed>) = 0 [pid 9779] rt_sigprocmask(SIG_SETMASK, [], [pid 9780] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9779] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9780] <... set_robust_list resumed>) = 0 [pid 9779] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9780] rt_sigprocmask(SIG_SETMASK, [], [pid 9779] <... futex resumed>) = 0 [pid 9780] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9779] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9778] exit(0 [pid 9780] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3 [pid 9778] <... exit resumed>) = ? [pid 9780] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9780] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9779] <... futex resumed>) = 0 [pid 9778] +++ exited with 0 +++ [pid 9779] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9780] <... futex resumed>) = 0 [pid 9779] <... futex resumed>) = 1 [pid 9780] read(3, [pid 9779] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9780] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 9780] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9779] <... futex resumed>) = 0 [pid 9779] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9779] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9780] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9780] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9779] <... futex resumed>) = 0 [pid 9780] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9779] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9779] <... futex resumed>) = 0 [pid 9780] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9779] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9780] <... mmap resumed>) = 0x20000000 [pid 9780] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9779] <... futex resumed>) = 0 [pid 9779] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9780] fallocate(4, 0, 0, 1024 [pid 9779] <... futex resumed>) = 0 [pid 9779] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9780] <... fallocate resumed>) = 0 [pid 9780] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9779] <... futex resumed>) = 0 [pid 9780] <... futex resumed>) = 1 [pid 9779] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9780] clone(child_stack=NULL, flags=0 [pid 9779] <... futex resumed>) = 0 ./strace-static-x86_64: Process 9781 attached [pid 9779] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9780] <... clone resumed>) = 9781 [pid 9780] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9779] <... futex resumed>) = 0 [pid 9780] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9779] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9779] <... futex resumed>) = 0 [pid 9780] ioctl(-1, UFFDIO_COPY, 0x20000000 [pid 9779] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9780] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 9780] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9779] <... futex resumed>) = 0 [pid 9780] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9779] exit_group(0 [pid 9780] <... futex resumed>) = ? [pid 9779] <... exit_group resumed>) = ? [pid 9780] +++ exited with 0 +++ [pid 9779] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9779, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9782 attached , child_tidptr=0x55557ae35690) = 9782 [pid 9782] set_robust_list(0x55557ae356a0, 24) = 0 [pid 9782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9782] setpgid(0, 0) = 0 [pid 9782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9782] write(3, "1000", 4) = 4 [pid 9782] close(3) = 0 [pid 9782] write(1, "executing program\n", 18executing program ) = 18 [pid 9782] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9782] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9782] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9782] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9782] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9782] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9783 attached [pid 9783] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053 [pid 9782] <... clone3 resumed> => {parent_tid=[9783]}, 88) = 9783 [pid 9783] <... rseq resumed>) = 0 [pid 9783] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9782] rt_sigprocmask(SIG_SETMASK, [], [pid 9783] <... set_robust_list resumed>) = 0 [pid 9782] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9783] rt_sigprocmask(SIG_SETMASK, [], [pid 9782] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9781] exit(0 [pid 9783] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9782] <... futex resumed>) = 0 [pid 9781] <... exit resumed>) = ? [pid 9783] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9782] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9783] <... openat resumed>) = 3 [pid 9783] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9781] +++ exited with 0 +++ [pid 9783] <... futex resumed>) = 1 [pid 9782] <... futex resumed>) = 0 [pid 9783] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9782] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9782] <... futex resumed>) = 0 [pid 9783] read(3, [pid 9782] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9783] <... read resumed>"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 102392) = 102392 [pid 9783] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9782] <... futex resumed>) = 0 [pid 9783] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9782] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9782] <... futex resumed>) = 0 [pid 9783] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 9782] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9783] <... memfd_create resumed>) = 4 [pid 9783] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9782] <... futex resumed>) = 0 [pid 9783] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9782] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9783] <... mmap resumed>) = 0x20000000 [pid 9783] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9782] <... futex resumed>) = 0 [pid 9783] <... futex resumed>) = 0 [pid 9782] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9783] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9782] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9782] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9783] <... futex resumed>) = 0 [pid 9783] fallocate(4, 0, 0, 1024) = 0 [pid 9783] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9782] <... futex resumed>) = 0 [pid 9783] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9782] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9782] <... futex resumed>) = 0 [pid 9783] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9784 attached [pid 9782] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9783] <... clone resumed>) = 9784 [pid 9783] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 9782] <... futex resumed>) = 0 [pid 9783] <... futex resumed>) = 1 [pid 9782] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9782] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9783] ioctl(-1, UFFDIO_COPY, 0x20000000) = -1 EBADF (Bad file descriptor) [pid 9783] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9783] futex(0x7f1ba3bcd328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9782] <... futex resumed>) = 0 [pid 9782] exit_group(0 [pid 9783] <... futex resumed>) = ? [pid 9782] <... exit_group resumed>) = ? [pid 9783] +++ exited with 0 +++ [pid 9782] +++ exited with 0 +++ [pid 5236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9782, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5236] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5236] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9785 attached [pid 9785] set_robust_list(0x55557ae356a0, 24 [pid 5236] <... clone resumed>, child_tidptr=0x55557ae35690) = 9785 [pid 9785] <... set_robust_list resumed>) = 0 [pid 9785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9785] setpgid(0, 0) = 0 [pid 9785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9785] write(3, "1000", 4) = 4 [pid 9785] close(3) = 0 executing program [pid 9785] write(1, "executing program\n", 18) = 18 [pid 9785] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9785] rt_sigaction(SIGRT_1, {sa_handler=0x7f1ba3b6c210, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1ba3b5d890}, NULL, 8) = 0 [pid 9785] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 9785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3ade000 [pid 9785] mprotect(0x7f1ba3adf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9785] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9785] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3afe990, parent_tid=0x7f1ba3afe990, exit_signal=0, stack=0x7f1ba3ade000, stack_size=0x20300, tls=0x7f1ba3afe6c0}./strace-static-x86_64: Process 9786 attached [pid 9786] rseq(0x7f1ba3afefe0, 0x20, 0, 0x53053053) = 0 [pid 9786] set_robust_list(0x7f1ba3afe9a0, 24 [pid 9785] <... clone3 resumed> => {parent_tid=[9786]}, 88) = 9786 [pid 9786] <... set_robust_list resumed>) = 0 [pid 9785] rt_sigprocmask(SIG_SETMASK, [], [pid 9786] rt_sigprocmask(SIG_SETMASK, [], [pid 9785] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9786] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9785] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000 [pid 9786] openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY [pid 9785] <... futex resumed>) = 0 [pid 9785] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9786] <... openat resumed>) = 3 [pid 9786] futex(0x7f1ba3bcd32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9785] <... futex resumed>) = 0 [pid 9786] read(3, [pid 9785] futex(0x7f1ba3bcd328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9785] futex(0x7f1ba3bcd32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9784] exit(0) = ? [pid 9784] +++ exited with 0 +++ [pid 9785] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9785] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1ba3abd000 [pid 9785] mprotect(0x7f1ba3abe000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 9785] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9785] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1ba3add990, parent_tid=0x7f1ba3add990, exit_signal=0, stack=0x7f1ba3abd000, stack_size=0x20300, tls=0x7f1ba3add6c0}./strace-static-x86_64: Process 9787 attached [pid 9787] rseq(0x7f1ba3addfe0, 0x20, 0, 0x53053053 [pid 9785] <... clone3 resumed> => {parent_tid=[9787]}, 88) = 9787 [pid 9787] <... rseq resumed>) = 0 [pid 9785] rt_sigprocmask(SIG_SETMASK, [], [pid 9787] set_robust_list(0x7f1ba3add9a0, 24 [pid 9785] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9787] <... set_robust_list resumed>) = 0 [pid 9785] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9787] rt_sigprocmask(SIG_SETMASK, [], [pid 9785] <... futex resumed>) = 0 [pid 9787] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 9785] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9787] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 4 [pid 9787] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9785] <... futex resumed>) = 0 [pid 9787] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9785] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9785] <... futex resumed>) = 0 [pid 9787] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 4, 0 [pid 9785] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 9787] <... mmap resumed>) = 0x20000000 [pid 9787] futex(0x7f1ba3bcd33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 9785] <... futex resumed>) = 0 [pid 9787] futex(0x7f1ba3bcd338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9785] futex(0x7f1ba3bcd338, FUTEX_WAKE_PRIVATE, 1000000 [pid 9787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 9785] <... futex resumed>) = 0 [pid 9787] fallocate(4, 0, 0, 1024 [pid 9785] futex(0x7f1ba3bcd33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5241] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 9785] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5241] getdents64(3, 0x55557ae36730 /* 2 entries */, 32768) = 48 [pid 9785] futex(0x7f1ba3bcd34c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] getdents64(3, [pid 9785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5241] <... getdents64 resumed>0x55557ae36730 /* 0 entries */, 32768) = 0 [pid 5241] close(3) = 0 [pid 5239] kill(-9731, SIGKILL [pid 9731] <... mmap resumed>) = ? [pid 5239] <... kill resumed>) = 0 [pid 5239] kill(9731, SIGKILL) = 0 [pid 5239] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5239] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5239] getdents64(3, 0x55557ae36730 /* 2 entries */, 32768) = 48 [pid 5239] getdents64(3, 0x55557ae36730 /* 0 entries */, 32768) = 0 [pid 5239] close(3) = 0 [pid 5236] kill(-9785, SIGKILL [pid 9785] <... mmap resumed>) = ? [pid 5236] <... kill resumed>) = 0 [pid 5236] kill(9785, SIGKILL) = 0 [pid 5236] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5236] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5236] getdents64(3, 0x55557ae36730 /* 2 entries */, 32768) = 48 [pid 5236] getdents64(3, 0x55557ae36730 /* 0 entries */, 32768) = 0 [pid 5236] close(3) = 0 [ 430.034645][ T30] INFO: task syz-executor966:9384 blocked for more than 143 seconds. [ 430.042841][ T30] Not tainted 6.12.0-rc2-syzkaller-00061-gb983b271662b #0 [ 430.050619][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.059347][ T30] task:syz-executor966 state:D stack:26992 pid:9384 tgid:9380 ppid:5243 flags:0x00004006 [ 430.069701][ T30] Call Trace: [ 430.073000][ T30] [ 430.075994][ T30] __schedule+0xef5/0x5750 [ 430.080470][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 430.085781][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 430.091006][ T30] ? __pfx___schedule+0x10/0x10 [ 430.095916][ T30] ? schedule+0x298/0x350 [ 430.100284][ T30] ? __pfx_lock_release+0x10/0x10 [ 430.105421][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 430.110654][ T30] ? lock_acquire+0x2f/0xb0 [ 430.115245][ T30] ? schedule+0x1fd/0x350 [ 430.119604][ T30] schedule+0xe7/0x350 [ 430.123667][ T30] schedule_preempt_disabled+0x13/0x30 [ 430.129292][ T30] __mutex_lock+0x5b8/0x9c0 [ 430.133827][ T30] ? hugetlb_wp+0x1b4a/0x3320 [ 430.138551][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 430.143616][ T30] ? hugetlb_wp+0x1b4a/0x3320 [ 430.148405][ T30] hugetlb_wp+0x1b4a/0x3320 [ 430.152936][ T30] ? __pfx_hugetlb_wp+0x10/0x10 [ 430.157849][ T30] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 430.163242][ T30] ? lock_acquire+0x2f/0xb0 [ 430.167862][ T30] ? hugetlb_fault+0x1141/0x2fa0 [ 430.172820][ T30] hugetlb_fault+0x2248/0x2fa0 [ 430.177633][ T30] ? __pfx_hugetlb_fault+0x10/0x10 [ 430.182764][ T30] ? find_vma+0xc0/0x140 [ 430.187122][ T30] ? __pfx_find_vma+0x10/0x10 [ 430.191836][ T30] handle_mm_fault+0x930/0xaa0 [ 430.196760][ T30] do_user_addr_fault+0x7a3/0x13f0 [ 430.202002][ T30] exc_page_fault+0x5c/0xc0 [ 430.206633][ T30] asm_exc_page_fault+0x26/0x30 [ 430.211528][ T30] RIP: 0010:rep_movs_alternative+0x33/0x70 [ 430.217398][ T30] Code: 40 83 f9 08 73 21 85 c9 74 0f 8a 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 48 8b 06 <48> 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb [ 430.237098][ T30] RSP: 0018:ffffc9000ca47c48 EFLAGS: 00050246 [ 430.243188][ T30] RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000000008 [ 430.251225][ T30] RDX: fffff52001948f98 RSI: ffffc9000ca47cb8 RDI: 000000002002d008 [ 430.259256][ T30] RBP: 000000002002d008 R08: 0000000000000000 R09: fffff52001948f97 [ 430.267276][ T30] R10: ffffc9000ca47cbf R11: 0000000000000000 R12: ffffc9000ca47cb8 [ 430.275334][ T30] R13: 000000002002d010 R14: 0000000000000000 R15: 0000000020019680 [ 430.283309][ T30] _copy_to_user+0xac/0xc0 [ 430.287781][ T30] msr_read+0x14f/0x250 [ 430.291963][ T30] ? __pfx_msr_read+0x10/0x10 [ 430.296694][ T30] ? bpf_lsm_file_permission+0x9/0x10 [ 430.302087][ T30] ? security_file_permission+0x71/0x210 [ 430.307767][ T30] ? __pfx_msr_read+0x10/0x10 [ 430.312463][ T30] vfs_read+0x1ce/0xbd0 [ 430.316693][ T30] ? __fget_files+0x23a/0x3f0 [ 430.321404][ T30] ? __pfx_lock_release+0x10/0x10 [ 430.326498][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 430.331733][ T30] ? __pfx_vfs_read+0x10/0x10 [ 430.336505][ T30] ? lock_acquire+0x2f/0xb0 [ 430.341028][ T30] ? __fget_files+0x40/0x3f0 [ 430.345671][ T30] ? __fget_files+0x244/0x3f0 [ 430.350378][ T30] ksys_read+0x12f/0x260 [ 430.354677][ T30] ? __pfx_ksys_read+0x10/0x10 [ 430.359466][ T30] ? _raw_spin_unlock_irq+0x2e/0x50 [ 430.364730][ T30] ? ptrace_notify+0xf1/0x130 [ 430.369428][ T30] do_syscall_64+0xcd/0x250 [ 430.373931][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.379880][ T30] RIP: 0033:0x7f1ba3b462d9 [ 430.384322][ T30] RSP: 002b:00007f1ba3afe218 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 430.392810][ T30] RAX: ffffffffffffffda RBX: 00007f1ba3bcd328 RCX: 00007f1ba3b462d9 [ 430.400834][ T30] RDX: 0000000000018ff8 RSI: 0000000020019680 RDI: 0000000000000003 [ 430.408851][ T30] RBP: 00007f1ba3bcd320 R08: 0000000000000000 R09: 0000000000000000 [ 430.416866][ T30] R10: 0072736d2f232f75 R11: 0000000000000246 R12: 00007f1ba3b9a328 [ 430.424930][ T30] R13: 00007f1ba3b9a078 R14: 0072736d2f232f75 R15: 7570632f7665642f [ 430.432924][ T30] [ 430.436002][ T30] INFO: task syz-executor966:9388 blocked for more than 143 seconds. [ 430.444094][ T30] Not tainted 6.12.0-rc2-syzkaller-00061-gb983b271662b #0 [ 430.451796][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.460548][ T30] task:syz-executor966 state:D stack:27104 pid:9388 tgid:9380 ppid:5243 flags:0x00000006 [ 430.470882][ T30] Call Trace: [ 430.474172][ T30] [ 430.477163][ T30] __schedule+0xef5/0x5750 [ 430.481603][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 430.486857][ T30] ? hlock_class+0x4e/0x130 [ 430.491387][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 430.496650][ T30] ? __pfx___schedule+0x10/0x10 [ 430.501520][ T30] ? schedule+0x298/0x350 [ 430.505899][ T30] ? __pfx_lock_release+0x10/0x10 [ 430.510940][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 430.516206][ T30] ? lock_acquire+0x2f/0xb0 [ 430.520725][ T30] ? schedule+0x1fd/0x350 [ 430.525106][ T30] schedule+0xe7/0x350 [ 430.529245][ T30] io_schedule+0xbf/0x130 [ 430.533576][ T30] folio_wait_bit_common+0x3d8/0x9b0 [ 430.538945][ T30] ? folio_wait_bit_common+0x13c/0x9b0 [ 430.544485][ T30] ? __pfx_folio_wait_bit_common+0x10/0x10 [ 430.550319][ T30] ? __pfx_wake_page_function+0x10/0x10 [ 430.555905][ T30] ? __pfx___might_resched+0x10/0x10 [ 430.561302][ T30] ? _raw_spin_unlock+0x28/0x50 [ 430.566205][ T30] ? __vma_reservation_common+0x270/0x740 [ 430.571946][ T30] __filemap_get_folio+0x6a4/0xaf0 [ 430.577141][ T30] ? huge_pte_alloc+0x22e/0x3a0 [ 430.582026][ T30] hugetlb_fault+0x16ff/0x2fa0 [ 430.586893][ T30] ? __pfx_hugetlb_fault+0x10/0x10 [ 430.592049][ T30] ? __rseq_handle_notify_resume+0x663/0x1090 [ 430.598210][ T30] handle_mm_fault+0x930/0xaa0 [ 430.603019][ T30] do_user_addr_fault+0x60d/0x13f0 [ 430.608207][ T30] exc_page_fault+0x5c/0xc0 [ 430.612738][ T30] asm_exc_page_fault+0x26/0x30 [ 430.617648][ T30] RIP: 0033:0x7f1ba3b0f030 [ 430.622106][ T30] RSP: 002b:00007f1ba3add220 EFLAGS: 00010217 [ 430.628233][ T30] RAX: 00007f1ba3b0f030 RBX: 00007f1ba3bcd338 RCX: ffffffffffffffb0 [ 430.636283][ T30] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1ba3bcd338 [ 430.644280][ T30] RBP: 00007f1ba3bcd330 R08: 0000000000000000 R09: 0000000000000000 [ 430.652304][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1ba3b9a328 [ 430.660353][ T30] R13: 00007f1ba3b9a078 R14: 0072736d2f232f75 R15: 7570632f7665642f [ 430.668428][ T30] [ 430.671494][ T30] INFO: task syz-executor966:9434 blocked for more than 143 seconds. [ 430.679689][ T30] Not tainted 6.12.0-rc2-syzkaller-00061-gb983b271662b #0 [ 430.687368][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.696101][ T30] task:syz-executor966 state:D stack:27728 pid:9434 tgid:9430 ppid:5238 flags:0x00004006 [ 430.706350][ T30] Call Trace: [ 430.709622][ T30] [ 430.712553][ T30] __schedule+0xef5/0x5750 [ 430.717046][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 430.722273][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 430.727546][ T30] ? __pfx___schedule+0x10/0x10 [ 430.732435][ T30] ? schedule+0x298/0x350 [ 430.736836][ T30] ? __pfx_lock_release+0x10/0x10 [ 430.741887][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 430.747140][ T30] ? lock_acquire+0x2f/0xb0 [ 430.751658][ T30] ? schedule+0x1fd/0x350 [ 430.756045][ T30] schedule+0xe7/0x350 [ 430.760133][ T30] schedule_preempt_disabled+0x13/0x30 [ 430.765645][ T30] __mutex_lock+0x5b8/0x9c0 [ 430.770170][ T30] ? hugetlb_fault+0x307/0x2fa0 [ 430.775068][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 430.780115][ T30] ? __pfx_lock_release+0x10/0x10 [ 430.785204][ T30] ? hugetlb_fault+0x307/0x2fa0 [ 430.790072][ T30] hugetlb_fault+0x307/0x2fa0 [ 430.794803][ T30] ? __pfx_hugetlb_fault+0x10/0x10 [ 430.799938][ T30] ? find_vma+0xc0/0x140 [ 430.804177][ T30] ? __pfx_find_vma+0x10/0x10 [ 430.808922][ T30] handle_mm_fault+0x930/0xaa0 [ 430.813710][ T30] do_user_addr_fault+0x7a3/0x13f0 [ 430.818901][ T30] exc_page_fault+0x5c/0xc0 [ 430.823425][ T30] asm_exc_page_fault+0x26/0x30 [ 430.828320][ T30] RIP: 0010:rep_movs_alternative+0x33/0x70 [ 430.834149][ T30] Code: 40 83 f9 08 73 21 85 c9 74 0f 8a 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 48 8b 06 <48> 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb [ 430.853836][ T30] RSP: 0018:ffffc9000cde7c48 EFLAGS: 00050246 [ 430.860019][ T30] RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000000008 [ 430.868054][ T30] RDX: fffff520019bcf98 RSI: ffffc9000cde7cb8 RDI: 000000002001d448 [ 430.876103][ T30] RBP: 000000002001d448 R08: 0000000000000000 R09: fffff520019bcf97 [ 430.884104][ T30] R10: ffffc9000cde7cbf R11: 0000000000000000 R12: ffffc9000cde7cb8 [ 430.892155][ T30] R13: 000000002001d450 R14: 0000000000000000 R15: 0000000020019680 [ 430.900188][ T30] _copy_to_user+0xac/0xc0 [ 430.904650][ T30] msr_read+0x14f/0x250 [ 430.908833][ T30] ? __pfx_msr_read+0x10/0x10 [ 430.913510][ T30] ? bpf_lsm_file_permission+0x9/0x10 [ 430.918951][ T30] ? security_file_permission+0x71/0x210 [ 430.924633][ T30] ? __pfx_msr_read+0x10/0x10 [ 430.929310][ T30] vfs_read+0x1ce/0xbd0 [ 430.933465][ T30] ? __fget_files+0x23a/0x3f0 [ 430.938226][ T30] ? __pfx_lock_release+0x10/0x10 [ 430.943269][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 430.948526][ T30] ? __pfx_vfs_read+0x10/0x10 [ 430.953226][ T30] ? lock_acquire+0x2f/0xb0 [ 430.957771][ T30] ? __fget_files+0x40/0x3f0 [ 430.962392][ T30] ? __fget_files+0x244/0x3f0 [ 430.967130][ T30] ksys_read+0x12f/0x260 [ 430.971399][ T30] ? __pfx_ksys_read+0x10/0x10 [ 430.976238][ T30] ? _raw_spin_unlock_irq+0x2e/0x50 [ 430.981454][ T30] ? ptrace_notify+0xf1/0x130 [ 430.986181][ T30] do_syscall_64+0xcd/0x250 [ 430.990709][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.996693][ T30] RIP: 0033:0x7f1ba3b462d9 [ 431.001126][ T30] RSP: 002b:00007f1ba3afe218 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 431.009606][ T30] RAX: ffffffffffffffda RBX: 00007f1ba3bcd328 RCX: 00007f1ba3b462d9 [ 431.017644][ T30] RDX: 0000000000018ff8 RSI: 0000000020019680 RDI: 0000000000000003 [ 431.025687][ T30] RBP: 00007f1ba3bcd320 R08: 0000000000000000 R09: 0000000000000000 [ 431.033670][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1ba3b9a328 [ 431.041684][ T30] R13: 00007f1ba3b9a078 R14: 0072736d2f232f75 R15: 7570632f7665642f [ 431.049714][ T30] [ 431.052738][ T30] INFO: task syz-executor966:9437 blocked for more than 144 seconds. [ 431.060862][ T30] Not tainted 6.12.0-rc2-syzkaller-00061-gb983b271662b #0 [ 431.068553][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 431.077273][ T30] task:syz-executor966 state:D stack:27408 pid:9437 tgid:9430 ppid:5238 flags:0x00004006 [ 431.087521][ T30] Call Trace: [ 431.090794][ T30] [ 431.093718][ T30] __schedule+0xef5/0x5750 [ 431.098180][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.103397][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.108667][ T30] ? __pfx___schedule+0x10/0x10 [ 431.113540][ T30] ? schedule+0x298/0x350 [ 431.117927][ T30] ? __pfx_lock_release+0x10/0x10 [ 431.122975][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 431.128237][ T30] ? lock_acquire+0x2f/0xb0 [ 431.132756][ T30] ? schedule+0x1fd/0x350 [ 431.137180][ T30] schedule+0xe7/0x350 [ 431.141280][ T30] schedule_preempt_disabled+0x13/0x30 [ 431.146818][ T30] __mutex_lock+0x5b8/0x9c0 [ 431.151352][ T30] ? rcu_is_watching+0x12/0xc0 [ 431.156189][ T30] ? hugetlbfs_fallocate+0x577/0xfc0 [ 431.161508][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 431.166609][ T30] ? __pfx___might_resched+0x10/0x10 [ 431.171917][ T30] ? hugetlbfs_fallocate+0x577/0xfc0 [ 431.177280][ T30] hugetlbfs_fallocate+0x577/0xfc0 [ 431.182441][ T30] ? __pfx_hugetlbfs_fallocate+0x10/0x10 [ 431.188162][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 431.193402][ T30] ? __x64_sys_fallocate+0xd9/0x150 [ 431.198678][ T30] ? __pfx_hugetlbfs_fallocate+0x10/0x10 [ 431.204348][ T30] vfs_fallocate+0x459/0xf90 [ 431.209049][ T30] __x64_sys_fallocate+0xd9/0x150 [ 431.214076][ T30] do_syscall_64+0xcd/0x250 [ 431.218643][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.224593][ T30] RIP: 0033:0x7f1ba3b462d9 [ 431.229002][ T30] RSP: 002b:00007f1ba3add218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 431.237468][ T30] RAX: ffffffffffffffda RBX: 00007f1ba3bcd338 RCX: 00007f1ba3b462d9 [ 431.245514][ T30] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 431.253479][ T30] RBP: 00007f1ba3bcd330 R08: 0000000000000000 R09: 0000000000000000 [ 431.261507][ T30] R10: 0000000000000400 R11: 0000000000000246 R12: 00007f1ba3b9a328 [ 431.269576][ T30] R13: 00007f1ba3b9a078 R14: 0072736d2f232f75 R15: 7570632f7665642f [ 431.277627][ T30] [ 431.280674][ T30] INFO: task syz-executor966:9679 blocked for more than 144 seconds. [ 431.288790][ T30] Not tainted 6.12.0-rc2-syzkaller-00061-gb983b271662b #0 [ 431.296463][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 431.305176][ T30] task:syz-executor966 state:D stack:28288 pid:9679 tgid:9678 ppid:5241 flags:0x00004006 [ 431.315430][ T30] Call Trace: [ 431.318704][ T30] [ 431.321641][ T30] __schedule+0xef5/0x5750 [ 431.326117][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.331339][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.336597][ T30] ? __pfx___schedule+0x10/0x10 [ 431.341472][ T30] ? schedule+0x298/0x350 [ 431.345864][ T30] ? __pfx_lock_release+0x10/0x10 [ 431.350913][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 431.356198][ T30] ? lock_acquire+0x2f/0xb0 [ 431.360718][ T30] ? schedule+0x1fd/0x350 [ 431.365127][ T30] schedule+0xe7/0x350 [ 431.369237][ T30] schedule_preempt_disabled+0x13/0x30 [ 431.374747][ T30] __mutex_lock+0x5b8/0x9c0 [ 431.379279][ T30] ? hugetlb_fault+0x307/0x2fa0 [ 431.384126][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 431.389209][ T30] ? __pfx_lock_release+0x10/0x10 [ 431.394260][ T30] ? hugetlb_fault+0x307/0x2fa0 [ 431.399159][ T30] hugetlb_fault+0x307/0x2fa0 [ 431.403856][ T30] ? __pfx_hugetlb_fault+0x10/0x10 [ 431.409048][ T30] ? find_vma+0xc0/0x140 [ 431.413320][ T30] ? __pfx_find_vma+0x10/0x10 [ 431.418103][ T30] handle_mm_fault+0x930/0xaa0 [ 431.422897][ T30] do_user_addr_fault+0x7a3/0x13f0 [ 431.428056][ T30] exc_page_fault+0x5c/0xc0 [ 431.432584][ T30] asm_exc_page_fault+0x26/0x30 [ 431.437493][ T30] RIP: 0010:rep_movs_alternative+0x33/0x70 [ 431.443319][ T30] Code: 40 83 f9 08 73 21 85 c9 74 0f 8a 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 48 8b 06 <48> 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb [ 431.462984][ T30] RSP: 0018:ffffc9000d2b7c48 EFLAGS: 00050246 [ 431.469131][ T30] RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000000008 [ 431.477148][ T30] RDX: fffff52001a56f98 RSI: ffffc9000d2b7cb8 RDI: 0000000020020f20 [ 431.485161][ T30] RBP: 0000000020020f20 R08: 0000000000000000 R09: fffff52001a56f97 [ 431.493122][ T30] R10: ffffc9000d2b7cbf R11: 0000000000000000 R12: ffffc9000d2b7cb8 [ 431.501128][ T30] R13: 0000000020020f28 R14: 0000000000000000 R15: 0000000020019680 [ 431.509153][ T30] _copy_to_user+0xac/0xc0 [ 431.513583][ T30] msr_read+0x14f/0x250 [ 431.517812][ T30] ? __pfx_msr_read+0x10/0x10 [ 431.522516][ T30] ? bpf_lsm_file_permission+0x9/0x10 [ 431.527937][ T30] ? security_file_permission+0x71/0x210 [ 431.533594][ T30] ? __pfx_msr_read+0x10/0x10 [ 431.538369][ T30] vfs_read+0x1ce/0xbd0 [ 431.542561][ T30] ? __fget_files+0x23a/0x3f0 [ 431.547401][ T30] ? __pfx_lock_release+0x10/0x10 [ 431.552460][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 431.557728][ T30] ? __pfx_vfs_read+0x10/0x10 [ 431.562441][ T30] ? lock_acquire+0x2f/0xb0 [ 431.566986][ T30] ? __fget_files+0x40/0x3f0 [ 431.571605][ T30] ? __fget_files+0x244/0x3f0 [ 431.576376][ T30] ksys_read+0x12f/0x260 [ 431.580643][ T30] ? __pfx_ksys_read+0x10/0x10 [ 431.585451][ T30] ? _raw_spin_unlock_irq+0x2e/0x50 [ 431.590664][ T30] ? ptrace_notify+0xf1/0x130 [ 431.595410][ T30] do_syscall_64+0xcd/0x250 [ 431.599946][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.605886][ T30] RIP: 0033:0x7f1ba3b462d9 [ 431.610316][ T30] RSP: 002b:00007f1ba3afe218 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 431.618780][ T30] RAX: ffffffffffffffda RBX: 00007f1ba3bcd328 RCX: 00007f1ba3b462d9 [ 431.626803][ T30] RDX: 0000000000018ff8 RSI: 0000000020019680 RDI: 0000000000000003 [ 431.634817][ T30] RBP: 00007f1ba3bcd320 R08: 0000000000000000 R09: 0000000000000000 [ 431.642829][ T30] R10: 0072736d2f232f75 R11: 0000000000000246 R12: 00007f1ba3b9a328 [ 431.650863][ T30] R13: 00007f1ba3b9a078 R14: 0072736d2f232f75 R15: 7570632f7665642f [ 431.658901][ T30] [ 431.661952][ T30] INFO: task syz-executor966:9684 blocked for more than 144 seconds. [ 431.670131][ T30] Not tainted 6.12.0-rc2-syzkaller-00061-gb983b271662b #0 [ 431.677835][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 431.686581][ T30] task:syz-executor966 state:D stack:27408 pid:9684 tgid:9678 ppid:5241 flags:0x00004006 [ 431.696850][ T30] Call Trace: [ 431.700139][ T30] [ 431.703073][ T30] __schedule+0xef5/0x5750 [ 431.707538][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.712759][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.718021][ T30] ? __pfx___schedule+0x10/0x10 [ 431.722891][ T30] ? schedule+0x298/0x350 [ 431.727263][ T30] ? __pfx_lock_release+0x10/0x10 [ 431.732302][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 431.737564][ T30] ? lock_acquire+0x2f/0xb0 [ 431.742088][ T30] ? schedule+0x1fd/0x350 [ 431.746480][ T30] schedule+0xe7/0x350 [ 431.750569][ T30] schedule_preempt_disabled+0x13/0x30 [ 431.756080][ T30] __mutex_lock+0x5b8/0x9c0 [ 431.760620][ T30] ? rcu_is_watching+0x12/0xc0 [ 431.765433][ T30] ? hugetlbfs_fallocate+0x577/0xfc0 [ 431.770751][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 431.775841][ T30] ? __pfx___might_resched+0x10/0x10 [ 431.781149][ T30] ? hugetlbfs_fallocate+0x577/0xfc0 [ 431.786487][ T30] hugetlbfs_fallocate+0x577/0xfc0 [ 431.791630][ T30] ? __pfx_hugetlbfs_fallocate+0x10/0x10 [ 431.797356][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 431.802578][ T30] ? __x64_sys_fallocate+0xd9/0x150 [ 431.807946][ T30] ? __pfx_hugetlbfs_fallocate+0x10/0x10 [ 431.813617][ T30] vfs_fallocate+0x459/0xf90 [ 431.818294][ T30] __x64_sys_fallocate+0xd9/0x150 [ 431.823351][ T30] do_syscall_64+0xcd/0x250 [ 431.827925][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.833839][ T30] RIP: 0033:0x7f1ba3b462d9 [ 431.838300][ T30] RSP: 002b:00007f1ba3add218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 431.846758][ T30] RAX: ffffffffffffffda RBX: 00007f1ba3bcd338 RCX: 00007f1ba3b462d9 [ 431.854775][ T30] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 431.862760][ T30] RBP: 00007f1ba3bcd330 R08: 0000000000000000 R09: 0000000000000000 [ 431.870770][ T30] R10: 0000000000000400 R11: 0000000000000246 R12: 00007f1ba3b9a328 [ 431.878786][ T30] R13: 00007f1ba3b9a078 R14: 0072736d2f232f75 R15: 7570632f7665642f [ 431.886810][ T30] [ 431.889852][ T30] INFO: task syz-executor966:9733 blocked for more than 145 seconds. [ 431.897976][ T30] Not tainted 6.12.0-rc2-syzkaller-00061-gb983b271662b #0 [ 431.905674][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 431.914331][ T30] task:syz-executor966 state:D stack:28288 pid:9733 tgid:9731 ppid:5239 flags:0x00004006 [ 431.924633][ T30] Call Trace: [ 431.927900][ T30] [ 431.930823][ T30] __schedule+0xef5/0x5750 [ 431.935306][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.940539][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.945802][ T30] ? __pfx___schedule+0x10/0x10 [ 431.950670][ T30] ? schedule+0x298/0x350 [ 431.955051][ T30] ? __pfx_lock_release+0x10/0x10 [ 431.960089][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 431.965348][ T30] ? lock_acquire+0x2f/0xb0 [ 431.969861][ T30] ? schedule+0x1fd/0x350 [ 431.974189][ T30] schedule+0xe7/0x350 [ 431.978301][ T30] schedule_preempt_disabled+0x13/0x30 [ 431.983784][ T30] __mutex_lock+0x5b8/0x9c0 [ 431.988361][ T30] ? hugetlb_fault+0x307/0x2fa0 [ 431.993495][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 431.998575][ T30] ? __pfx_lock_release+0x10/0x10 [ 432.003624][ T30] ? hugetlb_fault+0x307/0x2fa0 [ 432.008518][ T30] hugetlb_fault+0x307/0x2fa0 [ 432.013217][ T30] ? __pfx_hugetlb_fault+0x10/0x10 [ 432.018427][ T30] ? find_vma+0xc0/0x140 [ 432.022693][ T30] ? __pfx_find_vma+0x10/0x10 [ 432.027427][ T30] ? rep_movs_alternative+0x33/0x70 [ 432.032653][ T30] handle_mm_fault+0x930/0xaa0 [ 432.037503][ T30] do_user_addr_fault+0x7a3/0x13f0 [ 432.042646][ T30] exc_page_fault+0x5c/0xc0 [ 432.047207][ T30] asm_exc_page_fault+0x26/0x30 [ 432.052092][ T30] RIP: 0010:rep_movs_alternative+0x33/0x70 [ 432.057978][ T30] Code: 40 83 f9 08 73 21 85 c9 74 0f 8a 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 48 8b 06 <48> 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb [ 432.077695][ T30] RSP: 0018:ffffc9000d2e7c48 EFLAGS: 00050246 [ 432.083809][ T30] RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000000008 [ 432.091841][ T30] RDX: fffff52001a5cf98 RSI: ffffc9000d2e7cb8 RDI: 0000000020023000 [ 432.099893][ T30] RBP: 0000000020023000 R08: 0000000000000000 R09: fffff52001a5cf97 [ 432.107935][ T30] R10: ffffc9000d2e7cbf R11: 0000000000000000 R12: ffffc9000d2e7cb8 [ 432.116050][ T30] R13: 0000000020023008 R14: 0000000000000000 R15: 0000000020019680 [ 432.124072][ T30] _copy_to_user+0xac/0xc0 [ 432.128579][ T30] msr_read+0x14f/0x250 [ 432.132864][ T30] ? __pfx_msr_read+0x10/0x10 [ 432.137607][ T30] ? bpf_lsm_file_permission+0x9/0x10 [ 432.142991][ T30] ? security_file_permission+0x71/0x210 [ 432.148676][ T30] ? __pfx_msr_read+0x10/0x10 [ 432.153379][ T30] vfs_read+0x1ce/0xbd0 [ 432.157618][ T30] ? __fget_files+0x23a/0x3f0 [ 432.162323][ T30] ? __pfx_lock_release+0x10/0x10 [ 432.167481][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 432.172722][ T30] ? __pfx_vfs_read+0x10/0x10 [ 432.177468][ T30] ? lock_acquire+0x2f/0xb0 [ 432.181986][ T30] ? __fget_files+0x40/0x3f0 [ 432.186641][ T30] ? __fget_files+0x244/0x3f0 [ 432.191361][ T30] ksys_read+0x12f/0x260 [ 432.195675][ T30] ? __pfx_ksys_read+0x10/0x10 [ 432.200469][ T30] ? _raw_spin_unlock_irq+0x2e/0x50 [ 432.205717][ T30] ? ptrace_notify+0xf1/0x130 [ 432.210418][ T30] do_syscall_64+0xcd/0x250 [ 432.215062][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 432.220996][ T30] RIP: 0033:0x7f1ba3b462d9 [ 432.225482][ T30] RSP: 002b:00007f1ba3afe218 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 432.233930][ T30] RAX: ffffffffffffffda RBX: 00007f1ba3bcd328 RCX: 00007f1ba3b462d9 [ 432.241994][ T30] RDX: 0000000000018ff8 RSI: 0000000020019680 RDI: 0000000000000003 [ 432.250030][ T30] RBP: 00007f1ba3bcd320 R08: 0000000000000000 R09: 0000000000000000 [ 432.258056][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1ba3b9a328 [ 432.266095][ T30] R13: 00007f1ba3b9a078 R14: 0072736d2f232f75 R15: 7570632f7665642f [ 432.274071][ T30] [ 432.277178][ T30] INFO: task syz-executor966:9735 blocked for more than 145 seconds. [ 432.285294][ T30] Not tainted 6.12.0-rc2-syzkaller-00061-gb983b271662b #0 [ 432.292916][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 432.301682][ T30] task:syz-executor966 state:D stack:27408 pid:9735 tgid:9731 ppid:5239 flags:0x00004006 [ 432.311935][ T30] Call Trace: [ 432.315322][ T30] [ 432.318269][ T30] __schedule+0xef5/0x5750 [ 432.322687][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 432.328021][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 432.333244][ T30] ? __pfx___schedule+0x10/0x10 [ 432.338157][ T30] ? schedule+0x298/0x350 [ 432.342506][ T30] ? __pfx_lock_release+0x10/0x10 [ 432.347591][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 432.352837][ T30] ? lock_acquire+0x2f/0xb0 [ 432.357444][ T30] ? schedule+0x1fd/0x350 [ 432.361804][ T30] schedule+0xe7/0x350 [ 432.365936][ T30] schedule_preempt_disabled+0x13/0x30 [ 432.371424][ T30] __mutex_lock+0x5b8/0x9c0 [ 432.376002][ T30] ? rcu_is_watching+0x12/0xc0 [ 432.380790][ T30] ? hugetlbfs_fallocate+0x577/0xfc0 [ 432.386150][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 432.391214][ T30] ? __pfx___might_resched+0x10/0x10 [ 432.396562][ T30] ? hugetlbfs_fallocate+0x577/0xfc0 [ 432.401880][ T30] hugetlbfs_fallocate+0x577/0xfc0 [ 432.407059][ T30] ? __pfx_hugetlbfs_fallocate+0x10/0x10 [ 432.412755][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 432.418027][ T30] ? __x64_sys_fallocate+0xd9/0x150 [ 432.423246][ T30] ? __pfx_hugetlbfs_fallocate+0x10/0x10 [ 432.428965][ T30] vfs_fallocate+0x459/0xf90 [ 432.433588][ T30] __x64_sys_fallocate+0xd9/0x150 [ 432.438680][ T30] do_syscall_64+0xcd/0x250 [ 432.443211][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 432.449178][ T30] RIP: 0033:0x7f1ba3b462d9 [ 432.453615][ T30] RSP: 002b:00007f1ba3add218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 432.462106][ T30] RAX: ffffffffffffffda RBX: 00007f1ba3bcd338 RCX: 00007f1ba3b462d9 [ 432.470156][ T30] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 432.478214][ T30] RBP: 00007f1ba3bcd330 R08: 0000000000000000 R09: 0000000000000000 [ 432.486251][ T30] R10: 0000000000000400 R11: 0000000000000246 R12: 00007f1ba3b9a328 [ 432.494249][ T30] R13: 00007f1ba3b9a078 R14: 0072736d2f232f75 R15: 7570632f7665642f [ 432.502381][ T30] [ 432.505454][ T30] INFO: task syz-executor966:9786 blocked for more than 145 seconds. [ 432.513528][ T30] Not tainted 6.12.0-rc2-syzkaller-00061-gb983b271662b #0 [ 432.521256][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 432.529996][ T30] task:syz-executor966 state:D stack:27648 pid:9786 tgid:9785 ppid:5236 flags:0x00004006 [ 432.540411][ T30] Call Trace: [ 432.543711][ T30] [ 432.546703][ T30] __schedule+0xef5/0x5750 [ 432.551147][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 432.556425][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 432.561644][ T30] ? __pfx___schedule+0x10/0x10 [ 432.566565][ T30] ? schedule+0x298/0x350 [ 432.570911][ T30] ? __pfx_lock_release+0x10/0x10 [ 432.575992][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 432.581215][ T30] ? lock_acquire+0x2f/0xb0 [ 432.585764][ T30] ? schedule+0x1fd/0x350 [ 432.590119][ T30] schedule+0xe7/0x350 [ 432.594185][ T30] schedule_preempt_disabled+0x13/0x30 [ 432.599697][ T30] __mutex_lock+0x5b8/0x9c0 [ 432.604229][ T30] ? hugetlb_fault+0x307/0x2fa0 [ 432.609157][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 432.614217][ T30] ? __pfx_lock_release+0x10/0x10 [ 432.619365][ T30] ? hugetlb_fault+0x307/0x2fa0 [ 432.624246][ T30] hugetlb_fault+0x307/0x2fa0 [ 432.629004][ T30] ? __pfx_hugetlb_fault+0x10/0x10 [ 432.634138][ T30] ? find_vma+0xc0/0x140 [ 432.638423][ T30] ? __pfx_find_vma+0x10/0x10 [ 432.643120][ T30] ? rep_movs_alternative+0x33/0x70 [ 432.648383][ T30] handle_mm_fault+0x930/0xaa0 [ 432.653189][ T30] do_user_addr_fault+0x7a3/0x13f0 [ 432.658363][ T30] exc_page_fault+0x5c/0xc0 [ 432.662887][ T30] asm_exc_page_fault+0x26/0x30 [ 432.667787][ T30] RIP: 0010:rep_movs_alternative+0x33/0x70 [ 432.673617][ T30] Code: 40 83 f9 08 73 21 85 c9 74 0f 8a 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 48 8b 06 <48> 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb [ 432.693355][ T30] RSP: 0018:ffffc9000d477c48 EFLAGS: 00050246 [ 432.699472][ T30] RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000000008 [ 432.707504][ T30] RDX: fffff52001a8ef98 RSI: ffffc9000d477cb8 RDI: 00000000200226e0 [ 432.715516][ T30] RBP: 00000000200226e0 R08: 0000000000000000 R09: fffff52001a8ef97 [ 432.723481][ T30] R10: ffffc9000d477cbf R11: 0000000000000000 R12: ffffc9000d477cb8 [ 432.731507][ T30] R13: 00000000200226e8 R14: 0000000000000000 R15: 0000000020019680 [ 432.739582][ T30] _copy_to_user+0xac/0xc0 [ 432.744038][ T30] msr_read+0x14f/0x250 [ 432.748263][ T30] ? __pfx_msr_read+0x10/0x10 [ 432.752981][ T30] ? bpf_lsm_file_permission+0x9/0x10 [ 432.758445][ T30] ? security_file_permission+0x71/0x210 [ 432.764096][ T30] ? __pfx_msr_read+0x10/0x10 [ 432.768870][ T30] vfs_read+0x1ce/0xbd0 [ 432.773060][ T30] ? __fget_files+0x23a/0x3f0 [ 432.777798][ T30] ? __pfx_lock_release+0x10/0x10 [ 432.782842][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 432.788091][ T30] ? __pfx_vfs_read+0x10/0x10 [ 432.792799][ T30] ? lock_acquire+0x2f/0xb0 [ 432.797376][ T30] ? __fget_files+0x40/0x3f0 [ 432.802001][ T30] ? __fget_files+0x244/0x3f0 [ 432.806761][ T30] ksys_read+0x12f/0x260 [ 432.811031][ T30] ? __pfx_ksys_read+0x10/0x10 [ 432.815846][ T30] ? _raw_spin_unlock_irq+0x2e/0x50 [ 432.821064][ T30] ? ptrace_notify+0xf1/0x130 [ 432.825794][ T30] do_syscall_64+0xcd/0x250 [ 432.830323][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 432.836271][ T30] RIP: 0033:0x7f1ba3b462d9 [ 432.840703][ T30] RSP: 002b:00007f1ba3afe218 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 432.849161][ T30] RAX: ffffffffffffffda RBX: 00007f1ba3bcd328 RCX: 00007f1ba3b462d9 [ 432.857209][ T30] RDX: 0000000000018ff8 RSI: 0000000020019680 RDI: 0000000000000003 [ 432.865229][ T30] RBP: 00007f1ba3bcd320 R08: 0000000000000000 R09: 0000000000000000 [ 432.873216][ T30] R10: 0072736d2f232f75 R11: 0000000000000246 R12: 00007f1ba3b9a328 [ 432.881259][ T30] R13: 00007f1ba3b9a078 R14: 0072736d2f232f75 R15: 7570632f7665642f [ 432.889304][ T30] [ 432.892378][ T30] INFO: task syz-executor966:9787 blocked for more than 146 seconds. [ 432.900591][ T30] Not tainted 6.12.0-rc2-syzkaller-00061-gb983b271662b #0 [ 432.908310][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 432.917018][ T30] task:syz-executor966 state:D stack:27408 pid:9787 tgid:9785 ppid:5236 flags:0x00004006 [ 432.927239][ T30] Call Trace: [ 432.930553][ T30] [ 432.933480][ T30] __schedule+0xef5/0x5750 [ 432.937945][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 432.943167][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 432.948424][ T30] ? __pfx___schedule+0x10/0x10 [ 432.953318][ T30] ? schedule+0x298/0x350 [ 432.957712][ T30] ? __pfx_lock_release+0x10/0x10 [ 432.962784][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 432.968047][ T30] ? lock_acquire+0x2f/0xb0 [ 432.972567][ T30] ? schedule+0x1fd/0x350 [ 432.976951][ T30] schedule+0xe7/0x350 [ 432.981038][ T30] schedule_preempt_disabled+0x13/0x30 [ 432.986552][ T30] __mutex_lock+0x5b8/0x9c0 [ 432.991081][ T30] ? rcu_is_watching+0x12/0xc0 [ 432.995898][ T30] ? hugetlbfs_fallocate+0x577/0xfc0 [ 433.001223][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 433.006345][ T30] ? __pfx___might_resched+0x10/0x10 [ 433.011663][ T30] ? hugetlbfs_fallocate+0x577/0xfc0 [ 433.017049][ T30] hugetlbfs_fallocate+0x577/0xfc0 [ 433.022210][ T30] ? __pfx_hugetlbfs_fallocate+0x10/0x10 [ 433.027943][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 433.033162][ T30] ? __x64_sys_fallocate+0xd9/0x150 [ 433.038435][ T30] ? __pfx_hugetlbfs_fallocate+0x10/0x10 [ 433.044096][ T30] vfs_fallocate+0x459/0xf90 [ 433.048754][ T30] __x64_sys_fallocate+0xd9/0x150 [ 433.053796][ T30] do_syscall_64+0xcd/0x250 [ 433.058353][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 433.064270][ T30] RIP: 0033:0x7f1ba3b462d9 [ 433.068726][ T30] RSP: 002b:00007f1ba3add218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 433.077203][ T30] RAX: ffffffffffffffda RBX: 00007f1ba3bcd338 RCX: 00007f1ba3b462d9 [ 433.085222][ T30] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 433.093218][ T30] RBP: 00007f1ba3bcd330 R08: 0000000000000000 R09: 0000000000000000 [ 433.101340][ T30] R10: 0000000000000400 R11: 0000000000000246 R12: 00007f1ba3b9a328 [ 433.109377][ T30] R13: 00007f1ba3b9a078 R14: 0072736d2f232f75 R15: 7570632f7665642f [ 433.117428][ T30] [ 433.120460][ T30] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 433.129554][ T30] [ 433.129554][ T30] Showing all locks held in the system: [ 433.137355][ T30] 1 lock held by khungtaskd/30: [ 433.142217][ T30] #0: ffffffff8e1b8340 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x7f/0x390 [ 433.152111][ T30] 2 locks held by kworker/u8:5/793: [ 433.157396][ T30] 2 locks held by getty/4972: [ 433.162093][ T30] #0: ffff88814bbbb0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 433.171946][ T30] #1: ffffc90002f062f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfba/0x1480 [ 433.182138][ T30] 2 locks held by syz-executor966/9384: [ 433.187760][ T30] #0: ffff88807b034418 (&mm->mmap_lock){++++}-{3:3}, at: lock_mm_and_find_vma+0x35/0x6a0 [ 433.197762][ T30] #1: ffff8881412dc698 (&hugetlb_fault_mutex_table[i]){+.+.}-{3:3}, at: hugetlb_wp+0x1b4a/0x3320 [ 433.208459][ T30] 3 locks held by syz-executor966/9388: [ 433.214012][ T30] #0: ffff888079ca1ec8 (&vma->vm_lock->lock){++++}-{3:3}, at: lock_vma_under_rcu+0x13e/0x980 [ 433.224350][ T30] #1: ffff8881412dc698 (&hugetlb_fault_mutex_table[i]){+.+.}-{3:3}, at: hugetlb_fault+0x307/0x2fa0 [ 433.235311][ T30] #2: ffff88802db4ace8 (&resv_map->rw_sema){++++}-{3:3}, at: hugetlb_vma_lock_read+0x105/0x140 [ 433.245832][ T30] 2 locks held by syz-executor966/9434: [ 433.251387][ T30] #0: ffff88805f660198 (&mm->mmap_lock){++++}-{3:3}, at: lock_mm_and_find_vma+0x35/0x6a0 [ 433.261379][ T30] #1: ffff8881412dc698 (&hugetlb_fault_mutex_table[i]){+.+.}-{3:3}, at: hugetlb_fault+0x307/0x2fa0 [ 433.272261][ T30] 3 locks held by syz-executor966/9437: [ 433.277878][ T30] #0: ffff8881456d0420 (sb_writers#10){.+.+}-{0:0}, at: __x64_sys_fallocate+0xd9/0x150 [ 433.287733][ T30] #1: ffff888030dd9588 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: hugetlbfs_fallocate+0x2b6/0xfc0 [ 433.298928][ T30] #2: ffff8881412dc698 (&hugetlb_fault_mutex_table[i]){+.+.}-{3:3}, at: hugetlbfs_fallocate+0x577/0xfc0 [ 433.310256][ T30] 2 locks held by syz-executor966/9679: [ 433.315848][ T30] #0: ffff88807c5a1498 (&mm->mmap_lock){++++}-{3:3}, at: lock_mm_and_find_vma+0x35/0x6a0 [ 433.325843][ T30] #1: ffff8881412dc698 (&hugetlb_fault_mutex_table[i]){+.+.}-{3:3}, at: hugetlb_fault+0x307/0x2fa0 [ 433.336682][ T30] 3 locks held by syz-executor966/9684: [ 433.342237][ T30] #0: ffff8881456d0420 (sb_writers#10){.+.+}-{0:0}, at: __x64_sys_fallocate+0xd9/0x150 [ 433.352088][ T30] #1: ffff88807a45da98 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: hugetlbfs_fallocate+0x2b6/0xfc0 [ 433.363252][ T30] #2: ffff8881412dc698 (&hugetlb_fault_mutex_table[i]){+.+.}-{3:3}, at: hugetlbfs_fallocate+0x577/0xfc0 [ 433.374576][ T30] 2 locks held by syz-executor966/9733: [ 433.380136][ T30] #0: ffff88807b17b118 (&mm->mmap_lock){++++}-{3:3}, at: lock_mm_and_find_vma+0x3a9/0x6a0 [ 433.390233][ T30] #1: ffff8881412dc698 (&hugetlb_fault_mutex_table[i]){+.+.}-{3:3}, at: hugetlb_fault+0x307/0x2fa0 [ 433.401121][ T30] 3 locks held by syz-executor966/9735: [ 433.406790][ T30] #0: ffff8881456d0420 (sb_writers#10){.+.+}-{0:0}, at: __x64_sys_fallocate+0xd9/0x150 [ 433.416639][ T30] #1: ffff88807a45e4b8 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: hugetlbfs_fallocate+0x2b6/0xfc0 [ 433.427802][ T30] #2: ffff8881412dc698 (&hugetlb_fault_mutex_table[i]){+.+.}-{3:3}, at: hugetlbfs_fallocate+0x577/0xfc0 [ 433.439153][ T30] 2 locks held by syz-executor966/9786: [ 433.444733][ T30] #0: ffff88805f768198 (&mm->mmap_lock){++++}-{3:3}, at: lock_mm_and_find_vma+0x3a9/0x6a0 [ 433.454824][ T30] #1: ffff8881412dc698 (&hugetlb_fault_mutex_table[i]){+.+.}-{3:3}, at: hugetlb_fault+0x307/0x2fa0 [ 433.465716][ T30] 3 locks held by syz-executor966/9787: [ 433.471266][ T30] #0: ffff8881456d0420 (sb_writers#10){.+.+}-{0:0}, at: __x64_sys_fallocate+0xd9/0x150 [ 433.481156][ T30] #1: ffff88807a910148 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: hugetlbfs_fallocate+0x2b6/0xfc0 [ 433.492399][ T30] #2: ffff8881412dc698 (&hugetlb_fault_mutex_table[i]){+.+.}-{3:3}, at: hugetlbfs_fallocate+0x577/0xfc0 [ 433.503718][ T30] [ 433.506083][ T30] ============================================= [ 433.506083][ T30] [ 433.514555][ T30] NMI backtrace for cpu 1 [ 433.518896][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc2-syzkaller-00061-gb983b271662b #0 [ 433.529384][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 433.539429][ T30] Call Trace: [ 433.542698][ T30] [ 433.545621][ T30] dump_stack_lvl+0x116/0x1f0 [ 433.550301][ T30] nmi_cpu_backtrace+0x27b/0x390 [ 433.555231][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 433.561216][ T30] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 433.567200][ T30] watchdog+0xf0c/0x1240 [ 433.571439][ T30] ? __pfx_watchdog+0x10/0x10 [ 433.576133][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.581343][ T30] ? __kthread_parkme+0x148/0x220 [ 433.586380][ T30] ? __pfx_watchdog+0x10/0x10 [ 433.591068][ T30] kthread+0x2c1/0x3a0 [ 433.595144][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.600348][ T30] ? __pfx_kthread+0x10/0x10 [ 433.604945][ T30] ret_from_fork+0x45/0x80 [ 433.609365][ T30] ? __pfx_kthread+0x10/0x10 [ 433.613970][ T30] ret_from_fork_asm+0x1a/0x30 [ 433.618755][ T30] [ 433.621882][ T30] Sending NMI from CPU 1 to CPUs 0: [ 433.627149][ C0] NMI backtrace for cpu 0 [ 433.627162][ C0] CPU: 0 UID: 0 PID: 4662 Comm: klogd Not tainted 6.12.0-rc2-syzkaller-00061-gb983b271662b #0 [ 433.627187][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 433.627199][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x13/0x70 [ 433.627235][ C0] Code: 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 65 48 8b 15 64 59 76 7e 65 8b 05 65 59 76 7e 00 01 ff 00 48 8b 34 24 74 1d f6 c4 01 74 43 a9 00 00 0f 00 75 [ 433.627254][ C0] RSP: 0018:ffffc900033efaa0 EFLAGS: 00000293 [ 433.627272][ C0] RAX: 0000000080000000 RBX: 0000000000000000 RCX: ffffffff84430a29 [ 433.627287][ C0] RDX: ffff88807d2f5a00 RSI: ffffffff844309e3 RDI: 0000000000000005 [ 433.627301][ C0] RBP: ffff8880248e98c0 R08: 0000000000000005 R09: 0000000000000000 [ 433.627315][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888079859c80 [ 433.627328][ C0] R13: 0000000000000001 R14: ffff8880248e98c0 R15: ffff8880248e98c0 [ 433.627342][ C0] FS: 00007efe5ee35380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 433.627365][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 433.627380][ C0] CR2: 00005638ed3e1400 CR3: 000000007c050000 CR4: 00000000003526f0 [ 433.627394][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 433.627407][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 433.627420][ C0] Call Trace: [ 433.627427][ C0] [ 433.627434][ C0] ? nmi_cpu_backtrace+0x1d8/0x390 [ 433.627458][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 433.627487][ C0] ? nmi_handle+0x1a9/0x5c0 [ 433.627509][ C0] ? __sanitizer_cov_trace_pc+0x13/0x70 [ 433.627544][ C0] ? default_do_nmi+0x6a/0x160 [ 433.627564][ C0] ? exc_nmi+0x170/0x1e0 [ 433.627582][ C0] ? end_repeat_nmi+0xf/0x53 [ 433.627610][ C0] ? security_sock_rcv_skb+0x99/0x210 [ 433.627633][ C0] ? security_sock_rcv_skb+0x53/0x210 [ 433.627654][ C0] ? __sanitizer_cov_trace_pc+0x13/0x70 [ 433.627683][ C0] ? __sanitizer_cov_trace_pc+0x13/0x70 [ 433.627713][ C0] ? __sanitizer_cov_trace_pc+0x13/0x70 [ 433.627742][ C0] [ 433.627748][ C0] [ 433.627755][ C0] security_sock_rcv_skb+0x5d/0x210 [ 433.627777][ C0] sk_filter_trim_cap+0xd2/0xac0 [ 433.627805][ C0] ? __virt_addr_valid+0x5e/0x590 [ 433.627830][ C0] ? __phys_addr_symbol+0x30/0x80 [ 433.627853][ C0] ? __check_object_size+0x488/0x710 [ 433.627878][ C0] ? __pfx_sk_filter_trim_cap+0x10/0x10 [ 433.627907][ C0] ? skb_copy_datagram_from_iter+0x4ce/0x710 [ 433.627934][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 433.627957][ C0] ? lock_acquire+0x2f/0xb0 [ 433.627976][ C0] ? unix_dgram_sendmsg+0x928/0x19e0 [ 433.628003][ C0] unix_dgram_sendmsg+0x66a/0x19e0 [ 433.628031][ C0] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 433.628061][ C0] __sys_sendto+0x479/0x4d0 [ 433.628088][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 433.628114][ C0] ? __pfx_lock_release+0x10/0x10 [ 433.628132][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 433.628164][ C0] ? rcu_is_watching+0x12/0xc0 [ 433.628193][ C0] ? xfd_validate_state+0x5d/0x180 [ 433.628214][ C0] ? rcu_is_watching+0x12/0xc0 [ 433.628239][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 433.628265][ C0] ? do_syscall_64+0x91/0x250 [ 433.628291][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.628314][ C0] do_syscall_64+0xcd/0x250 [ 433.628340][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 433.628363][ C0] RIP: 0033:0x7efe5ef979b5 [ 433.628379][ C0] Code: 8b 44 24 08 48 83 c4 28 48 98 c3 48 98 c3 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 26 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 7a 48 8b 15 44 c4 0c 00 f7 d8 64 89 02 48 83 [ 433.628398][ C0] RSP: 002b:00007ffdfcdf97a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 433.628418][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe5ef979b5 [ 433.628432][ C0] RDX: 000000000000008b RSI: 000055ec577dbd60 RDI: 0000000000000003 [ 433.628445][ C0] RBP: 000055ec577d52c0 R08: 0000000000000000 R09: 0000000000000000 [ 433.628458][ C0] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013 [ 433.628472][ C0] R13: 00007efe5f125212 R14: 00007ffdfcdf98a8 R15: 0000000000000000 [ 433.628492][ C0] [ 433.628500][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.352 msecs [ 433.629146][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 434.051242][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc2-syzkaller-00061-gb983b271662b #0 [ 434.061749][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 434.071812][ T30] Call Trace: [ 434.075093][ T30] [ 434.078023][ T30] dump_stack_lvl+0x3d/0x1f0 [ 434.082629][ T30] panic+0x71d/0x800 [ 434.086536][ T30] ? __pfx_panic+0x10/0x10 [ 434.090963][ T30] ? __pfx__printk+0x10/0x10 [ 434.095559][ T30] ? __irq_work_queue_local+0x136/0x440 [ 434.101118][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 434.107109][ T30] ? irq_work_queue+0x2a/0x80 [ 434.111793][ T30] ? watchdog+0xd76/0x1240 [ 434.116207][ T30] ? watchdog+0xd69/0x1240 [ 434.120624][ T30] watchdog+0xd87/0x1240 [ 434.124873][ T30] ? __pfx_watchdog+0x10/0x10 [ 434.129549][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 434.134758][ T30] ? __kthread_parkme+0x148/0x220 [ 434.139787][ T30] ? __pfx_watchdog+0x10/0x10 [ 434.144464][ T30] kthread+0x2c1/0x3a0 [ 434.148540][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 434.153739][ T30] ? __pfx_kthread+0x10/0x10 [ 434.158338][ T30] ret_from_fork+0x45/0x80 [ 434.162756][ T30] ? __pfx_kthread+0x10/0x10 [ 434.167349][ T30] ret_from_fork_asm+0x1a/0x30 [ 434.172134][ T30] [ 434.175287][ T30] Kernel Offset: disabled [ 434.179612][ T30] Rebooting in 86400 seconds..