./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1368768633 <...> Warning: Permanently added '10.128.1.143' (ECDSA) to the list of known hosts. execve("./syz-executor1368768633", ["./syz-executor1368768633"], 0x7fff9eb13ab0 /* 10 vars */) = 0 brk(NULL) = 0x555556697000 brk(0x555556697c40) = 0x555556697c40 arch_prctl(ARCH_SET_FS, 0x555556697300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x5555566975d0) = 5000 set_robust_list(0x5555566975e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7fb6864001e0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7fb6864008b0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7fb686400280, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb6864008b0}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1368768633", 4096) = 28 brk(0x5555566b8c40) = 0x5555566b8c40 brk(0x5555566b9000) = 0x5555566b9000 mprotect(0x7fb6864c0000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566975d0) = 5001 ./strace-static-x86_64: Process 5001 attached [pid 5001] set_robust_list(0x5555566975e0, 24 [pid 5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] <... set_robust_list resumed>) = 0 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566975d0) = 5002 ./strace-static-x86_64: Process 5002 attached [pid 5002] set_robust_list(0x5555566975e0, 24) = 0 [pid 5000] <... clone resumed>, child_tidptr=0x5555566975d0) = 5003 ./strace-static-x86_64: Process 5003 attached [pid 5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5002] setpgid(0, 0) = 0 [pid 5002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5004 attached [pid 5000] <... clone resumed>, child_tidptr=0x5555566975d0) = 5004 [pid 5003] set_robust_list(0x5555566975e0, 24 [pid 5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5003] <... set_robust_list resumed>) = 0 [pid 5002] <... openat resumed>) = 3 [pid 5002] write(3, "1000", 4) = 4 [pid 5002] close(3) = 0 [pid 5002] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5000] <... clone resumed>, child_tidptr=0x5555566975d0) = 5005 [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5002] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5002] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5000] <... clone resumed>, child_tidptr=0x5555566975d0) = 5006 ./strace-static-x86_64: Process 5008 attached ./strace-static-x86_64: Process 5007 attached ./strace-static-x86_64: Process 5006 attached ./strace-static-x86_64: Process 5005 attached [pid 5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5004] set_robust_list(0x5555566975e0, 24 [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5008 [pid 5002] <... clone resumed>, parent_tid=[5007], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5007 [pid 5008] set_robust_list(0x5555566975e0, 24 [pid 5002] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... set_robust_list resumed>) = 0 [pid 5005] set_robust_list(0x5555566975e0, 24 [pid 5002] <... futex resumed>) = 0 [pid 5005] <... set_robust_list resumed>) = 0 [pid 5002] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5009 attached [pid 5008] setpgid(0, 0) = 0 [pid 5008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5009 [pid 5009] set_robust_list(0x5555566975e0, 24) = 0 [pid 5008] <... openat resumed>) = 3 [pid 5009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5008] write(3, "1000", 4 [pid 5009] <... prctl resumed>) = 0 [pid 5008] <... write resumed>) = 4 [pid 5009] setpgid(0, 0 [pid 5008] close(3./strace-static-x86_64: Process 5010 attached [pid 5009] <... setpgid resumed>) = 0 [pid 5008] <... close resumed>) = 0 [pid 5009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5008] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] set_robust_list(0x5555566975e0, 24 [pid 5008] <... futex resumed>) = 0 [pid 5000] <... clone resumed>, child_tidptr=0x5555566975d0) = 5010 [pid 5010] <... set_robust_list resumed>) = 0 [pid 5009] <... openat resumed>) = 3 [pid 5008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5007] set_robust_list(0x7fb6863f09e0, 24 [pid 5004] <... set_robust_list resumed>) = 0 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5009] write(3, "1000", 4 [pid 5008] <... mmap resumed>) = 0x7fb6863d0000 [pid 5007] <... set_robust_list resumed>) = 0 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5012 attached ./strace-static-x86_64: Process 5011 attached [pid 5009] <... write resumed>) = 4 [pid 5008] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5007] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5011 [pid 5009] close(3 [pid 5008] <... mprotect resumed>) = 0 [pid 5007] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5011] set_robust_list(0x5555566975e0, 24 [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5012 [pid 5012] set_robust_list(0x5555566975e0, 24 [pid 5011] <... set_robust_list resumed>) = 0 [pid 5009] <... close resumed>) = 0 [pid 5008] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5007] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5013 attached [pid 5012] <... set_robust_list resumed>) = 0 [pid 5011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5009] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... futex resumed>) = 1 [pid 5006] set_robust_list(0x5555566975e0, 24 [pid 5002] <... futex resumed>) = 0 [pid 5013] set_robust_list(0x7fb6863f09e0, 24 [pid 5012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5011] <... prctl resumed>) = 0 [pid 5009] <... futex resumed>) = 0 [pid 5008] <... clone resumed>, parent_tid=[5013], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5013 [pid 5007] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5006] <... set_robust_list resumed>) = 0 [pid 5002] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... set_robust_list resumed>) = 0 [pid 5012] <... prctl resumed>) = 0 [pid 5011] setpgid(0, 0 [pid 5009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5008] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5002] <... futex resumed>) = 0 [pid 5013] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5012] setpgid(0, 0 [pid 5011] <... setpgid resumed>) = 0 [pid 5009] <... mmap resumed>) = 0x7fb6863d0000 [pid 5008] <... futex resumed>) = 0 [pid 5007] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5002] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5014 attached [pid 5013] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... setpgid resumed>) = 0 [pid 5011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5009] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5008] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5014 [pid 5013] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5011] <... openat resumed>) = 3 [pid 5007] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] <... mprotect resumed>) = 0 [pid 5012] <... openat resumed>) = 3 [pid 5008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5007] <... futex resumed>) = 1 [pid 5011] write(3, "1000", 4 [pid 5013] <... futex resumed>) = 0 [pid 5002] <... futex resumed>) = 0 [pid 5013] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5012] write(3, "1000", 4 [pid 5011] <... write resumed>) = 4 [pid 5009] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5008] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5002] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5012] <... write resumed>) = 4 [pid 5011] close(3 [pid 5008] <... futex resumed>) = 0 [pid 5007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5002] <... futex resumed>) = 0 [pid 5013] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] close(3 [pid 5011] <... close resumed>) = 0 [pid 5009] <... clone resumed>, parent_tid=[5015], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5015 [pid 5008] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] mlock(0x20800000, 8388608 [pid 5002] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5014] set_robust_list(0x5555566975e0, 24 [pid 5013] <... futex resumed>) = 0 [pid 5012] <... close resumed>) = 0 [pid 5011] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5015 attached [pid 5014] <... set_robust_list resumed>) = 0 [pid 5013] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5012] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5011] <... futex resumed>) = 0 [pid 5009] <... futex resumed>) = 0 [pid 5008] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] set_robust_list(0x7fb6863f09e0, 24 [pid 5014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5012] <... futex resumed>) = 0 [pid 5011] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5009] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] <... futex resumed>) = 0 [pid 5015] <... set_robust_list resumed>) = 0 [pid 5014] <... prctl resumed>) = 0 [pid 5013] mlock(0x20800000, 8388608 [pid 5012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5011] <... mmap resumed>) = 0x7fb6863d0000 [pid 5008] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5015] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5014] setpgid(0, 0 [pid 5012] <... mmap resumed>) = 0x7fb6863d0000 [pid 5011] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5015] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] <... setpgid resumed>) = 0 [pid 5012] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5011] <... mprotect resumed>) = 0 [pid 5015] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5012] <... mprotect resumed>) = 0 [pid 5011] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5015] <... futex resumed>) = 1 [pid 5009] <... futex resumed>) = 0 [pid 5015] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5014] <... openat resumed>) = 3 [pid 5009] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5009] <... futex resumed>) = 0 [pid 5015] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5009] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5012] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5015] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5015] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] write(3, "1000", 4 [pid 5015] <... futex resumed>) = 1 [pid 5014] <... write resumed>) = 4 [pid 5012] <... clone resumed>, parent_tid=[5017], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5017 [pid 5011] <... clone resumed>, parent_tid=[5016], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5016 [pid 5009] <... futex resumed>) = 0 [pid 5015] mlock(0x20800000, 8388608 [pid 5014] close(3 [pid 5012] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5011] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5016 attached [pid 5009] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... futex resumed>) = 0 [pid 5014] <... close resumed>) = 0 [pid 5012] <... futex resumed>) = 0 [pid 5014] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5014] <... futex resumed>) = 0 [pid 5014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5016] set_robust_list(0x7fb6863f09e0, 24 [pid 5014] <... mmap resumed>) = 0x7fb6863d0000 [pid 5014] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5016] <... set_robust_list resumed>) = 0 [pid 5014] <... mprotect resumed>) = 0 [pid 5016] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5014] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5018], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5018 [pid 5014] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5016] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] <... futex resumed>) = 0 [pid 5016] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5016] <... futex resumed>) = 1 [pid 5011] <... futex resumed>) = 0 [pid 5016] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5011] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5016] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5011] <... futex resumed>) = 0 [pid 5002] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5016] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5011] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5002] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5018 attached [pid 5016] <... futex resumed>) = 0 [pid 5011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5002] <... futex resumed>) = 0 [pid 5018] set_robust_list(0x7fb6863f09e0, 24 [pid 5016] mlock(0x20800000, 8388608 [pid 5011] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5017 attached [pid 5018] <... set_robust_list resumed>) = 0 [pid 5011] <... futex resumed>) = 0 [pid 5018] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5017] set_robust_list(0x7fb6863f09e0, 24 [pid 5011] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5018] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5008] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5017] <... set_robust_list resumed>) = 0 [pid 5018] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5008] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5018] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5017] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5014] <... futex resumed>) = 0 [pid 5008] <... futex resumed>) = 0 [pid 5017] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5018] <... futex resumed>) = 0 [pid 5017] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] <... futex resumed>) = 1 [pid 5018] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5017] <... futex resumed>) = 1 [pid 5014] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5012] <... futex resumed>) = 0 [pid 5018] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5018] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5017] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5012] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5018] <... futex resumed>) = 1 [pid 5014] <... futex resumed>) = 0 [pid 5018] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5012] <... futex resumed>) = 0 [pid 5017] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5014] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5018] <... futex resumed>) = 0 [pid 5017] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5014] <... futex resumed>) = 1 [pid 5018] mlock(0x20800000, 8388608 [pid 5017] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5009] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5017] <... futex resumed>) = 1 [pid 5012] <... futex resumed>) = 0 [pid 5009] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5017] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5012] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] <... futex resumed>) = 0 [pid 5017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5012] <... futex resumed>) = 0 [pid 5009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5017] mlock(0x20800000, 8388608 [pid 5012] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5011] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5011] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5014] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5014] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5012] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5012] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5002] <... mmap resumed>) = 0x7fb6863af000 [pid 5007] <... mlock resumed>) = 0 [pid 5002] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5007] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] <... mprotect resumed>) = 0 [pid 5007] <... futex resumed>) = 0 [pid 5002] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5007] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5002] <... clone resumed>, parent_tid=[5019], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5019 [pid 5002] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5002] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5019 attached [pid 5019] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5019] munmap(0x20400000, 12582912 [pid 5002] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5002] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... futex resumed>) = 0 [pid 5002] <... futex resumed>) = 1 [pid 5007] mlock(0x20cf8000, 12288 [pid 5002] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5018] <... mlock resumed>) = 0 [pid 5016] <... mlock resumed>) = 0 [pid 5015] <... mlock resumed>) = 0 [pid 5014] <... mmap resumed>) = 0x7fb6863af000 [pid 5013] <... mlock resumed>) = 0 [pid 5011] <... mmap resumed>) = 0x7fb6863af000 [pid 5009] <... mmap resumed>) = 0x7fb6863af000 [pid 5008] <... mmap resumed>) = 0x7fb6863af000 [pid 5007] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5019] <... munmap resumed>) = 0 [pid 5018] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5016] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5013] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5011] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5009] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5008] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5007] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5018] <... futex resumed>) = 0 [pid 5016] <... futex resumed>) = 0 [pid 5015] <... futex resumed>) = 0 [pid 5008] <... mprotect resumed>) = 0 [pid 5018] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5016] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5015] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] <... mprotect resumed>) = 0 [pid 5011] <... mprotect resumed>) = 0 [pid 5013] <... futex resumed>) = 0 [pid 5014] <... mprotect resumed>) = 0 [pid 5013] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5007] <... futex resumed>) = 1 [pid 5002] <... futex resumed>) = 0 [pid 5011] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5009] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5014] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5007] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5002] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5002] <... futex resumed>) = 0 [pid 5007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5007] openat(AT_FDCWD, NULL, O_RDONLY [pid 5002] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5009] <... clone resumed>, parent_tid=[5021], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5021 [pid 5007] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] <... clone resumed>, parent_tid=[5022], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5022 [pid 5011] <... clone resumed>, parent_tid=[5020], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5020 ./strace-static-x86_64: Process 5020 attached ./strace-static-x86_64: Process 5021 attached [pid 5014] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... futex resumed>) = 1 [pid 5009] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... clone resumed>, parent_tid=[5023], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5023 [pid 5011] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] <... futex resumed>) = 0 [pid 5014] <... futex resumed>) = 0 [pid 5009] <... futex resumed>) = 0 [pid 5008] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5011] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5023 attached [pid 5021] set_robust_list(0x7fb6863cf9e0, 24 [pid 5020] set_robust_list(0x7fb6863cf9e0, 24 [pid 5019] <... futex resumed>) = 0 [pid 5017] <... mlock resumed>) = 0 [pid 5014] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5009] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] <... futex resumed>) = 0 [pid 5012] <... mmap resumed>) = 0x7fb6863af000 [pid 5011] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5002] exit_group(0./strace-static-x86_64: Process 5022 attached [pid 5017] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5008] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... futex resumed>) = ? [pid 5002] <... exit_group resumed>) = ? [pid 5022] set_robust_list(0x7fb6863cf9e0, 24 [pid 5017] <... futex resumed>) = 0 [pid 5012] <... mprotect resumed>) = 0 [pid 5007] +++ exited with 0 +++ [pid 5022] <... set_robust_list resumed>) = 0 [pid 5017] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5022] munmap(0x20400000, 12582912 [pid 5012] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5023] set_robust_list(0x7fb6863cf9e0, 24 [pid 5021] <... set_robust_list resumed>) = 0 [pid 5020] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5024 attached [pid 5023] <... set_robust_list resumed>) = 0 [pid 5021] munmap(0x20400000, 12582912 [pid 5020] munmap(0x20400000, 12582912 [pid 5019] +++ exited with 0 +++ [pid 5012] <... clone resumed>, parent_tid=[5024], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5024 [pid 5002] +++ exited with 0 +++ [pid 5024] set_robust_list(0x7fb6863cf9e0, 24 [pid 5023] munmap(0x20400000, 12582912 [pid 5012] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... set_robust_list resumed>) = 0 [pid 5012] <... futex resumed>) = 0 [pid 5024] munmap(0x20400000, 12582912 [pid 5012] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5002, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566975d0) = 5025 [pid 5014] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5014] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5011] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5009] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5025 attached [pid 5018] <... futex resumed>) = 0 [pid 5014] <... futex resumed>) = 1 [pid 5011] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5018] mlock(0x20cf8000, 12288 [pid 5016] <... futex resumed>) = 0 [pid 5015] <... futex resumed>) = 0 [pid 5014] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... futex resumed>) = 1 [pid 5009] <... futex resumed>) = 1 [pid 5008] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5025] set_robust_list(0x5555566975e0, 24 [pid 5022] <... munmap resumed>) = 0 [pid 5018] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5016] mlock(0x20cf8000, 12288 [pid 5015] mlock(0x20cf8000, 12288 [pid 5013] <... futex resumed>) = 0 [pid 5011] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5009] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] <... futex resumed>) = 1 [pid 5025] <... set_robust_list resumed>) = 0 [pid 5024] <... munmap resumed>) = 0 [pid 5023] <... munmap resumed>) = 0 [pid 5022] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5021] <... munmap resumed>) = 0 [pid 5020] <... munmap resumed>) = 0 [pid 5018] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5016] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5015] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5013] mlock(0x20cf8000, 12288 [pid 5012] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5024] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5023] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5022] <... futex resumed>) = 0 [pid 5018] <... futex resumed>) = 1 [pid 5025] <... prctl resumed>) = 0 [pid 5024] <... futex resumed>) = 0 [pid 5023] <... futex resumed>) = 0 [pid 5016] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] <... futex resumed>) = 0 [pid 5013] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5012] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5008] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5017] <... futex resumed>) = 0 [pid 5014] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] <... futex resumed>) = 1 [pid 5009] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5017] mlock(0x20cf8000, 12288 [pid 5014] <... futex resumed>) = 0 [pid 5013] <... futex resumed>) = 0 [pid 5012] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5009] <... futex resumed>) = 0 [pid 5008] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5017] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5014] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5013] openat(AT_FDCWD, NULL, O_RDONLY [pid 5009] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] <... futex resumed>) = 0 [pid 5017] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5008] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5017] <... futex resumed>) = 1 [pid 5013] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] <... futex resumed>) = 0 [pid 5008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5017] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5013] <... futex resumed>) = 0 [pid 5012] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] exit_group(0 [pid 5017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5012] <... futex resumed>) = 0 [pid 5008] <... exit_group resumed>) = ? [pid 5017] openat(AT_FDCWD, NULL, O_RDONLY [pid 5013] +++ exited with 0 +++ [pid 5012] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5017] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5017] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5012] <... futex resumed>) = 0 [pid 5017] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5012] exit_group(0 [pid 5017] <... futex resumed>) = ? [pid 5012] <... exit_group resumed>) = ? [pid 5017] +++ exited with 0 +++ [pid 5022] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5016] <... futex resumed>) = 1 [pid 5011] <... futex resumed>) = 0 [pid 5018] openat(AT_FDCWD, NULL, O_RDONLY [pid 5016] openat(AT_FDCWD, NULL, O_RDONLY [pid 5015] <... futex resumed>) = 1 [pid 5011] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] <... futex resumed>) = 0 [pid 5025] setpgid(0, 0 [pid 5011] <... futex resumed>) = 0 [pid 5009] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=43000000} [pid 5011] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5024] +++ exited with 0 +++ [pid 5012] +++ exited with 0 +++ [pid 5018] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5015] openat(AT_FDCWD, NULL, O_RDONLY [pid 5023] +++ exited with 0 +++ [pid 5008] +++ exited with 0 +++ [pid 5016] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5015] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5008, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5018] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5012, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5025] <... setpgid resumed>) = 0 [pid 5021] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5018] <... futex resumed>) = 1 [pid 5016] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] <... futex resumed>) = 0 [pid 5025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5021] <... futex resumed>) = 0 [pid 5020] <... futex resumed>) = 0 [pid 5018] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5016] <... futex resumed>) = 1 [pid 5015] <... futex resumed>) = 1 [pid 5014] exit_group(0 [pid 5011] <... futex resumed>) = 0 [pid 5009] <... futex resumed>) = 0 [pid 5025] <... openat resumed>) = 3 [pid 5022] <... futex resumed>) = ? [pid 5021] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5020] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5018] <... futex resumed>) = ? [pid 5016] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5015] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5014] <... exit_group resumed>) = ? [pid 5011] exit_group(0 [pid 5009] exit_group(0 [pid 5025] write(3, "1000", 4 [pid 5022] +++ exited with 0 +++ [pid 5018] +++ exited with 0 +++ [pid 5021] <... futex resumed>) = ? [pid 5020] <... futex resumed>) = ? [pid 5016] <... futex resumed>) = ? [pid 5015] <... futex resumed>) = ? [pid 5014] +++ exited with 0 +++ [pid 5011] <... exit_group resumed>) = ? [pid 5009] <... exit_group resumed>) = ? [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5025] <... write resumed>) = 4 [pid 5021] +++ exited with 0 +++ [pid 5020] +++ exited with 0 +++ [pid 5016] +++ exited with 0 +++ [pid 5015] +++ exited with 0 +++ [pid 5009] +++ exited with 0 +++ [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5014, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- ./strace-static-x86_64: Process 5026 attached [pid 5025] close(3 [pid 5011] +++ exited with 0 +++ [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5009, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5026 [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5027 attached [pid 5026] set_robust_list(0x5555566975e0, 24 [pid 5025] <... close resumed>) = 0 [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5011, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5027] set_robust_list(0x5555566975e0, 24 [pid 5026] <... set_robust_list resumed>) = 0 [pid 5025] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] restart_syscall(<... resuming interrupted clone ...> [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5027 ./strace-static-x86_64: Process 5028 attached [pid 5027] <... set_robust_list resumed>) = 0 [pid 5026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5025] <... futex resumed>) = 0 [pid 5010] <... restart_syscall resumed>) = 0 [pid 5028] set_robust_list(0x5555566975e0, 24 [pid 5027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] <... prctl resumed>) = 0 [pid 5025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5028 [pid 5028] <... set_robust_list resumed>) = 0 [pid 5027] <... prctl resumed>) = 0 [pid 5026] setpgid(0, 0 [pid 5025] <... mmap resumed>) = 0x7fb6863d0000 [pid 5028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5027] setpgid(0, 0 [pid 5026] <... setpgid resumed>) = 0 [pid 5025] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5027] <... setpgid resumed>) = 0 [pid 5026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5025] <... mprotect resumed>) = 0 [pid 5025] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5030], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5030 [pid 5025] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5026] <... openat resumed>) = 3 [pid 5025] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5026] write(3, "1000", 4 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5029 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5031 [pid 5026] <... write resumed>) = 4 ./strace-static-x86_64: Process 5029 attached [pid 5028] <... prctl resumed>) = 0 [pid 5027] <... openat resumed>) = 3 [pid 5026] close(3 [pid 5029] set_robust_list(0x5555566975e0, 24 [pid 5028] setpgid(0, 0 [pid 5027] write(3, "1000", 4 [pid 5026] <... close resumed>) = 0 ./strace-static-x86_64: Process 5031 attached [pid 5029] <... set_robust_list resumed>) = 0 [pid 5028] <... setpgid resumed>) = 0 [pid 5027] <... write resumed>) = 4 [pid 5026] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5027] close(3 [pid 5026] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5030 attached [pid 5029] <... prctl resumed>) = 0 [pid 5027] <... close resumed>) = 0 [pid 5026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5028] <... openat resumed>) = 3 [pid 5031] set_robust_list(0x5555566975e0, 24 [pid 5030] set_robust_list(0x7fb6863f09e0, 24 [pid 5029] setpgid(0, 0 [pid 5028] write(3, "1000", 4 [pid 5031] <... set_robust_list resumed>) = 0 [pid 5027] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] <... mmap resumed>) = 0x7fb6863d0000 [pid 5030] <... set_robust_list resumed>) = 0 [pid 5029] <... setpgid resumed>) = 0 [pid 5028] <... write resumed>) = 4 [pid 5027] <... futex resumed>) = 0 [pid 5026] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5030] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5028] close(3 [pid 5027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5026] <... mprotect resumed>) = 0 [pid 5031] <... prctl resumed>) = 0 [pid 5030] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5029] <... openat resumed>) = 3 [pid 5027] <... mmap resumed>) = 0x7fb6863d0000 [pid 5030] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] write(3, "1000", 4 [pid 5028] <... close resumed>) = 0 [pid 5031] setpgid(0, 0 [pid 5027] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5026] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5031] <... setpgid resumed>) = 0 [pid 5030] <... futex resumed>) = 1 [pid 5029] <... write resumed>) = 4 [pid 5028] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5027] <... mprotect resumed>) = 0 [pid 5025] <... futex resumed>) = 0 [pid 5030] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5029] close(3 [pid 5025] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5029] <... close resumed>) = 0 [pid 5028] <... futex resumed>) = 0 [pid 5027] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5026] <... clone resumed>, parent_tid=[5032], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5032 [pid 5025] <... futex resumed>) = 0 [pid 5031] <... openat resumed>) = 3 [pid 5030] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5029] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5026] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5025] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5033 attached [pid 5031] write(3, "1000", 4 [pid 5030] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5029] <... futex resumed>) = 0 [pid 5028] <... mmap resumed>) = 0x7fb6863d0000 [pid 5027] <... clone resumed>, parent_tid=[5033], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5033 [pid 5026] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5032 attached [pid 5031] <... write resumed>) = 4 [pid 5030] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5028] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5027] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5033] set_robust_list(0x7fb6863f09e0, 24 [pid 5032] set_robust_list(0x7fb6863f09e0, 24 [pid 5031] close(3 [pid 5030] <... futex resumed>) = 1 [pid 5029] <... mmap resumed>) = 0x7fb6863d0000 [pid 5028] <... mprotect resumed>) = 0 [pid 5027] <... futex resumed>) = 0 [pid 5025] <... futex resumed>) = 0 [pid 5033] <... set_robust_list resumed>) = 0 [pid 5032] <... set_robust_list resumed>) = 0 [pid 5031] <... close resumed>) = 0 [pid 5030] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5029] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5028] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5027] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5032] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5031] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5029] <... mprotect resumed>) = 0 [pid 5025] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5034 attached [pid 5033] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5031] <... futex resumed>) = 0 [pid 5030] mlock(0x20800000, 8388608 [pid 5029] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5028] <... clone resumed>, parent_tid=[5034], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5034 [pid 5025] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5034] set_robust_list(0x7fb6863f09e0, 24 [pid 5033] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5032] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5028] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... set_robust_list resumed>) = 0 [pid 5033] <... futex resumed>) = 1 [pid 5032] <... futex resumed>) = 1 [pid 5031] <... mmap resumed>) = 0x7fb6863d0000 [pid 5029] <... clone resumed>, parent_tid=[5035], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5035 [pid 5028] <... futex resumed>) = 0 [pid 5027] <... futex resumed>) = 0 [pid 5026] <... futex resumed>) = 0 [pid 5034] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5033] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5032] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5031] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5029] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5027] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5031] <... mprotect resumed>) = 0 [pid 5029] <... futex resumed>) = 0 [pid 5027] <... futex resumed>) = 0 [pid 5026] <... futex resumed>) = 0 [pid 5034] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5032] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5031] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5029] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5027] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5026] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5035 attached [pid 5034] <... futex resumed>) = 1 [pid 5033] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5032] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5028] <... futex resumed>) = 0 [pid 5035] set_robust_list(0x7fb6863f09e0, 24 [pid 5034] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5032] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] <... clone resumed>, parent_tid=[5036], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5036 [pid 5028] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... set_robust_list resumed>) = 0 [pid 5034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5033] <... futex resumed>) = 1 [pid 5032] <... futex resumed>) = 1 [pid 5031] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] <... futex resumed>) = 0 [pid 5027] <... futex resumed>) = 0 [pid 5026] <... futex resumed>) = 0 [pid 5035] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5034] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5033] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5032] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5031] <... futex resumed>) = 0 [pid 5028] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5027] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5036 attached [pid 5035] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5034] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5031] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5027] <... futex resumed>) = 0 [pid 5026] <... futex resumed>) = 0 [pid 5036] set_robust_list(0x7fb6863f09e0, 24 [pid 5035] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] mlock(0x20800000, 8388608 [pid 5032] mlock(0x20800000, 8388608 [pid 5027] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5026] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5036] <... set_robust_list resumed>) = 0 [pid 5035] <... futex resumed>) = 1 [pid 5034] <... futex resumed>) = 1 [pid 5029] <... futex resumed>) = 0 [pid 5028] <... futex resumed>) = 0 [pid 5036] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5034] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5028] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5028] <... futex resumed>) = 0 [pid 5036] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] mlock(0x20800000, 8388608 [pid 5028] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5036] <... futex resumed>) = 1 [pid 5035] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5031] <... futex resumed>) = 0 [pid 5029] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5031] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... futex resumed>) = 0 [pid 5025] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5035] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5031] <... futex resumed>) = 0 [pid 5029] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5035] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5031] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... futex resumed>) = 0 [pid 5036] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5035] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5036] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... futex resumed>) = 1 [pid 5029] <... futex resumed>) = 0 [pid 5036] <... futex resumed>) = 1 [pid 5035] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5031] <... futex resumed>) = 0 [pid 5029] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5031] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... futex resumed>) = 0 [pid 5036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5035] mlock(0x20800000, 8388608 [pid 5031] <... futex resumed>) = 0 [pid 5029] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5036] mlock(0x20800000, 8388608 [pid 5031] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5027] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5027] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5026] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5028] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5028] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] <... futex resumed>) = 0 [pid 5028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5026] <... futex resumed>) = 0 [pid 5026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5029] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5031] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5029] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... futex resumed>) = 0 [pid 5031] <... futex resumed>) = 0 [pid 5029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5025] <... mmap resumed>) = 0x7fb6863af000 [pid 5025] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5025] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5037 attached [pid 5030] <... mlock resumed>) = 0 [pid 5025] <... clone resumed>, parent_tid=[5037], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5037 [pid 5037] set_robust_list(0x7fb6863cf9e0, 24 [pid 5030] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5025] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... set_robust_list resumed>) = 0 [pid 5030] <... futex resumed>) = 0 [pid 5025] <... futex resumed>) = 0 [pid 5037] munmap(0x20400000, 12582912 [pid 5030] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5025] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5025] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5030] <... futex resumed>) = 0 [pid 5025] <... futex resumed>) = 1 [pid 5032] <... mlock resumed>) = 0 [pid 5030] mlock(0x20cf8000, 12288 [pid 5026] <... mmap resumed>) = 0x7fb6863af000 [pid 5025] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5037] <... munmap resumed>) = 0 [pid 5035] <... mlock resumed>) = 0 [pid 5032] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5030] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5029] <... mmap resumed>) = 0x7fb6863af000 [pid 5026] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5037] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5032] <... futex resumed>) = 0 [pid 5030] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5035] <... futex resumed>) = 0 [pid 5032] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5030] <... futex resumed>) = 1 [pid 5026] <... mprotect resumed>) = 0 [pid 5025] <... futex resumed>) = 0 [pid 5035] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5029] <... mprotect resumed>) = 0 [pid 5030] openat(AT_FDCWD, NULL, O_RDONLY [pid 5025] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5025] <... futex resumed>) = 0 [pid 5030] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5025] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5030] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5030] <... futex resumed>) = 0 [pid 5025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5037] <... futex resumed>) = 0 [pid 5030] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5026] <... clone resumed>, parent_tid=[5038], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5038 [pid 5025] exit_group(0 [pid 5030] <... futex resumed>) = ? [pid 5029] <... clone resumed>, parent_tid=[5039], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5039 [pid 5026] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5025] <... exit_group resumed>) = ? [pid 5037] +++ exited with 0 +++ [pid 5030] +++ exited with 0 +++ [pid 5025] +++ exited with 0 +++ [pid 5029] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] <... futex resumed>) = 0 [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5025, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- ./strace-static-x86_64: Process 5039 attached [pid 5029] <... futex resumed>) = 0 [pid 5026] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] set_robust_list(0x7fb6863cf9e0, 24 [pid 5029] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] <... set_robust_list resumed>) = 0 [pid 5039] munmap(0x20400000, 12582912 [pid 5027] <... mmap resumed>) = 0x7fb6863af000 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5027] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5027] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5040 [pid 5027] <... clone resumed>, parent_tid=[5041], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5041 [pid 5033] <... mlock resumed>) = 0 ./strace-static-x86_64: Process 5038 attached ./strace-static-x86_64: Process 5040 attached [pid 5033] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] <... mmap resumed>) = 0x7fb6863af000 [pid 5027] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] set_robust_list(0x7fb6863cf9e0, 24 [pid 5033] <... futex resumed>) = 0 [pid 5028] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5027] <... futex resumed>) = 0 [pid 5040] set_robust_list(0x5555566975e0, 24 [pid 5038] <... set_robust_list resumed>) = 0 [pid 5033] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5028] <... mprotect resumed>) = 0 [pid 5027] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5041 attached [pid 5040] <... set_robust_list resumed>) = 0 [pid 5038] munmap(0x20400000, 12582912 [pid 5028] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5041] set_robust_list(0x7fb6863cf9e0, 24 [pid 5040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5041] <... set_robust_list resumed>) = 0 [pid 5040] <... prctl resumed>) = 0 [pid 5028] <... clone resumed>, parent_tid=[5042], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5042 ./strace-static-x86_64: Process 5042 attached [pid 5041] munmap(0x20400000, 12582912 [pid 5040] setpgid(0, 0 [pid 5028] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] set_robust_list(0x7fb6863cf9e0, 24 [pid 5040] <... setpgid resumed>) = 0 [pid 5028] <... futex resumed>) = 0 [pid 5042] <... set_robust_list resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] <... munmap resumed>) = 0 [pid 5028] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5042] munmap(0x20400000, 12582912 [pid 5040] <... openat resumed>) = 3 [pid 5039] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... mlock resumed>) = 0 [pid 5026] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5031] <... mmap resumed>) = 0x7fb6863af000 [pid 5031] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5031] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5043], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5043 [pid 5031] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5031] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5040] write(3, "1000", 4 [pid 5039] <... futex resumed>) = 1 [pid 5034] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... futex resumed>) = 0 [pid 5026] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... write resumed>) = 4 [pid 5039] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] <... futex resumed>) = 0 [pid 5032] <... futex resumed>) = 0 [pid 5029] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] <... futex resumed>) = 1 [pid 5040] close(3 [pid 5034] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5035] <... futex resumed>) = 0 [pid 5032] mlock(0x20cf8000, 12288 [pid 5029] <... futex resumed>) = 1 [pid 5026] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5043 attached [pid 5042] <... munmap resumed>) = 0 [pid 5041] <... munmap resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5038] <... munmap resumed>) = 0 [pid 5036] <... mlock resumed>) = 0 [pid 5035] mlock(0x20cf8000, 12288 [pid 5032] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5031] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5029] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5028] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5027] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5043] set_robust_list(0x7fb6863cf9e0, 24 [pid 5041] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... set_robust_list resumed>) = 0 [pid 5041] <... futex resumed>) = 0 [pid 5040] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... futex resumed>) = 0 [pid 5035] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5028] <... futex resumed>) = 1 [pid 5027] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... futex resumed>) = 0 [pid 5032] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] munmap(0x20400000, 12582912 [pid 5041] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5036] mlock(0x20cf8000, 12288 [pid 5028] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5042] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... futex resumed>) = 0 [pid 5038] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] mlock(0x20cf8000, 12288 [pid 5033] <... futex resumed>) = 0 [pid 5032] <... futex resumed>) = 1 [pid 5031] <... futex resumed>) = 0 [pid 5027] <... futex resumed>) = 1 [pid 5026] <... futex resumed>) = 0 [pid 5040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5035] <... futex resumed>) = 1 [pid 5034] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5033] mlock(0x20cf8000, 12288 [pid 5032] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5031] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] <... futex resumed>) = 0 [pid 5027] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5026] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... munmap resumed>) = 0 [pid 5042] <... futex resumed>) = 0 [pid 5040] <... mmap resumed>) = 0x7fb6863d0000 [pid 5038] <... futex resumed>) = 0 [pid 5036] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5035] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5029] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] <... futex resumed>) = 0 [pid 5043] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5036] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5034] <... futex resumed>) = 1 [pid 5033] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5032] openat(AT_FDCWD, NULL, O_RDONLY [pid 5029] <... futex resumed>) = 0 [pid 5028] <... futex resumed>) = 0 [pid 5026] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5043] <... futex resumed>) = 0 [pid 5042] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5040] <... mprotect resumed>) = 0 [pid 5038] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5036] <... futex resumed>) = 1 [pid 5035] openat(AT_FDCWD, NULL, O_RDONLY [pid 5034] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... futex resumed>) = 1 [pid 5032] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5031] <... futex resumed>) = 0 [pid 5029] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5028] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5027] <... futex resumed>) = 0 [pid 5043] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5040] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5036] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5035] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5033] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5032] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] <... futex resumed>) = 0 [pid 5027] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5044 attached [pid 5036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5035] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] openat(AT_FDCWD, NULL, O_RDONLY [pid 5033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5032] <... futex resumed>) = 1 [pid 5031] <... futex resumed>) = 0 [pid 5028] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5027] <... futex resumed>) = 0 [pid 5026] <... futex resumed>) = 0 [pid 5044] set_robust_list(0x7fb6863f09e0, 24 [pid 5040] <... clone resumed>, parent_tid=[5044], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5044 [pid 5036] openat(AT_FDCWD, NULL, O_RDONLY [pid 5035] <... futex resumed>) = 1 [pid 5034] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5033] openat(AT_FDCWD, NULL, O_RDONLY [pid 5032] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5031] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] <... futex resumed>) = 0 [pid 5027] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5026] exit_group(0 [pid 5044] <... set_robust_list resumed>) = 0 [pid 5040] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5038] <... futex resumed>) = ? [pid 5036] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5035] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5032] <... futex resumed>) = ? [pid 5029] exit_group(0 [pid 5026] <... exit_group resumed>) = ? [pid 5044] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5040] <... futex resumed>) = 0 [pid 5039] <... futex resumed>) = ? [pid 5038] +++ exited with 0 +++ [pid 5036] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... futex resumed>) = ? [pid 5034] <... futex resumed>) = 1 [pid 5033] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5032] +++ exited with 0 +++ [pid 5029] <... exit_group resumed>) = ? [pid 5028] <... futex resumed>) = 0 [pid 5026] +++ exited with 0 +++ [pid 5044] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] +++ exited with 0 +++ [pid 5036] <... futex resumed>) = 1 [pid 5035] +++ exited with 0 +++ [pid 5034] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... futex resumed>) = 1 [pid 5031] <... futex resumed>) = 0 [pid 5029] +++ exited with 0 +++ [pid 5028] exit_group(0 [pid 5027] <... futex resumed>) = 0 [pid 5044] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] <... futex resumed>) = ? [pid 5040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5036] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] <... futex resumed>) = ? [pid 5033] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5031] exit_group(0 [pid 5028] <... exit_group resumed>) = ? [pid 5027] exit_group(0 [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5029, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5026, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5044] <... futex resumed>) = 0 [pid 5043] <... futex resumed>) = ? [pid 5042] +++ exited with 0 +++ [pid 5041] <... futex resumed>) = ? [pid 5040] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... futex resumed>) = ? [pid 5034] +++ exited with 0 +++ [pid 5033] <... futex resumed>) = ? [pid 5031] <... exit_group resumed>) = ? [pid 5028] +++ exited with 0 +++ [pid 5027] <... exit_group resumed>) = ? [pid 5010] restart_syscall(<... resuming interrupted clone ...> [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5045 attached [pid 5044] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5043] +++ exited with 0 +++ [pid 5041] +++ exited with 0 +++ [pid 5040] <... futex resumed>) = 0 [pid 5036] +++ exited with 0 +++ [pid 5033] +++ exited with 0 +++ [pid 5031] +++ exited with 0 +++ [pid 5027] +++ exited with 0 +++ [pid 5010] <... restart_syscall resumed>) = 0 [pid 5044] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5040] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5028, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5031, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5045 [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5027, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5045] set_robust_list(0x5555566975e0, 24 [pid 5044] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5046 attached [pid 5045] <... set_robust_list resumed>) = 0 [pid 5044] <... futex resumed>) = 0 [pid 5040] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5046] set_robust_list(0x5555566975e0, 24 [pid 5045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5044] mlock(0x20800000, 8388608 [pid 5040] <... futex resumed>) = 0 [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5046 [pid 5045] <... prctl resumed>) = 0 [pid 5040] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5045] setpgid(0, 0) = 0 [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5045] write(3, "1000", 4) = 4 [pid 5045] close(3) = 0 [pid 5045] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5045] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5045] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5047 attached ./strace-static-x86_64: Process 5049 attached [pid 5046] <... set_robust_list resumed>) = 0 [pid 5045] <... clone resumed>, parent_tid=[5048], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5048 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5047 [pid 5047] set_robust_list(0x5555566975e0, 24 [pid 5046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5045] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] set_robust_list(0x5555566975e0, 24 [pid 5047] <... set_robust_list resumed>) = 0 [pid 5046] <... prctl resumed>) = 0 [pid 5045] <... futex resumed>) = 0 [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5049 [pid 5049] <... set_robust_list resumed>) = 0 [pid 5047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5046] setpgid(0, 0 [pid 5045] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5047] <... prctl resumed>) = 0 [pid 5046] <... setpgid resumed>) = 0 [pid 5047] setpgid(0, 0 [pid 5046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5049] <... prctl resumed>) = 0 [pid 5047] <... setpgid resumed>) = 0 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5050 [pid 5049] setpgid(0, 0 [pid 5046] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5048 attached [pid 5049] <... setpgid resumed>) = 0 [pid 5047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5046] write(3, "1000", 4 [pid 5049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5048] set_robust_list(0x7fb6863f09e0, 24 [pid 5047] <... openat resumed>) = 3 [pid 5046] <... write resumed>) = 4 ./strace-static-x86_64: Process 5050 attached [pid 5049] <... openat resumed>) = 3 [pid 5048] <... set_robust_list resumed>) = 0 [pid 5047] write(3, "1000", 4 [pid 5046] close(3 [pid 5050] set_robust_list(0x5555566975e0, 24 [pid 5049] write(3, "1000", 4 [pid 5048] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5047] <... write resumed>) = 4 [pid 5046] <... close resumed>) = 0 [pid 5050] <... set_robust_list resumed>) = 0 [pid 5049] <... write resumed>) = 4 [pid 5048] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] close(3 [pid 5046] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] close(3 [pid 5048] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] <... close resumed>) = 0 [pid 5046] <... futex resumed>) = 0 [pid 5050] <... prctl resumed>) = 0 [pid 5049] <... close resumed>) = 0 [pid 5048] <... futex resumed>) = 1 [pid 5047] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5045] <... futex resumed>) = 0 [pid 5050] setpgid(0, 0 [pid 5049] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5047] <... futex resumed>) = 0 [pid 5046] <... mmap resumed>) = 0x7fb6863d0000 [pid 5045] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5050] <... setpgid resumed>) = 0 [pid 5049] <... futex resumed>) = 0 [pid 5048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5046] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5045] <... futex resumed>) = 0 [pid 5050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5048] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5047] <... mmap resumed>) = 0x7fb6863d0000 [pid 5046] <... mprotect resumed>) = 0 [pid 5045] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5050] <... openat resumed>) = 3 [pid 5049] <... mmap resumed>) = 0x7fb6863d0000 [pid 5048] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5047] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5046] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5050] write(3, "1000", 4 [pid 5049] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5048] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] <... mprotect resumed>) = 0 [pid 5050] <... write resumed>) = 4 [pid 5049] <... mprotect resumed>) = 0 [pid 5048] <... futex resumed>) = 1 [pid 5047] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5046] <... clone resumed>, parent_tid=[5051], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5051 [pid 5045] <... futex resumed>) = 0 [pid 5050] close(3 [pid 5049] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5048] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5046] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5051 attached [pid 5050] <... close resumed>) = 0 [pid 5048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5047] <... clone resumed>, parent_tid=[5052], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5052 [pid 5046] <... futex resumed>) = 0 [pid 5045] <... futex resumed>) = 0 [pid 5040] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5053 attached ./strace-static-x86_64: Process 5052 attached [pid 5051] set_robust_list(0x7fb6863f09e0, 24 [pid 5050] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] <... clone resumed>, parent_tid=[5053], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5053 [pid 5048] mlock(0x20800000, 8388608 [pid 5047] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5045] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5040] <... futex resumed>) = 0 [pid 5053] set_robust_list(0x7fb6863f09e0, 24 [pid 5052] set_robust_list(0x7fb6863f09e0, 24 [pid 5051] <... set_robust_list resumed>) = 0 [pid 5050] <... futex resumed>) = 0 [pid 5049] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] <... futex resumed>) = 0 [pid 5040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5053] <... set_robust_list resumed>) = 0 [pid 5052] <... set_robust_list resumed>) = 0 [pid 5051] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5049] <... futex resumed>) = 0 [pid 5047] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5053] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5052] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5051] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5050] <... mmap resumed>) = 0x7fb6863d0000 [pid 5049] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5053] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5052] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5050] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5053] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] <... futex resumed>) = 1 [pid 5050] <... mprotect resumed>) = 0 [pid 5046] <... futex resumed>) = 0 [pid 5053] <... futex resumed>) = 1 [pid 5052] <... futex resumed>) = 1 [pid 5051] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5050] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5049] <... futex resumed>) = 0 [pid 5047] <... futex resumed>) = 0 [pid 5046] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5054 attached [pid 5053] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5052] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5049] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... futex resumed>) = 0 [pid 5044] <... mlock resumed>) = 0 [pid 5040] <... mmap resumed>) = 0x7fb6863af000 [pid 5054] set_robust_list(0x7fb6863f09e0, 24 [pid 5053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5051] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5050] <... clone resumed>, parent_tid=[5054], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5054 [pid 5049] <... futex resumed>) = 0 [pid 5047] <... futex resumed>) = 0 [pid 5046] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5044] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5054] <... set_robust_list resumed>) = 0 [pid 5053] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5052] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5051] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5050] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5047] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5044] <... futex resumed>) = 0 [pid 5040] <... mprotect resumed>) = 0 [pid 5054] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5053] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5052] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5051] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5050] <... futex resumed>) = 0 [pid 5044] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5040] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5054] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5053] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] <... futex resumed>) = 1 [pid 5050] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5046] <... futex resumed>) = 0 [pid 5054] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = 1 [pid 5052] <... futex resumed>) = 1 [pid 5051] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5049] <... futex resumed>) = 0 [pid 5047] <... futex resumed>) = 0 [pid 5046] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... clone resumed>, parent_tid=[5055], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5055 [pid 5054] <... futex resumed>) = 0 [pid 5053] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5052] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5050] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... futex resumed>) = 0 [pid 5040] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5051] mlock(0x20800000, 8388608 [pid 5050] <... futex resumed>) = 0 [pid 5049] <... futex resumed>) = 0 [pid 5047] <... futex resumed>) = 0 [pid 5046] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5040] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5055 attached [pid 5054] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5053] mlock(0x20800000, 8388608 [pid 5052] mlock(0x20800000, 8388608 [pid 5050] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5047] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5040] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5055] set_robust_list(0x7fb6863cf9e0, 24 [pid 5054] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5045] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5054] <... futex resumed>) = 0 [pid 5050] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] mlock(0x20800000, 8388608 [pid 5050] <... futex resumed>) = 0 [pid 5055] <... set_robust_list resumed>) = 0 [pid 5050] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5048] <... mlock resumed>) = 0 [pid 5045] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5055] munmap(0x20400000, 12582912 [pid 5048] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] <... futex resumed>) = 0 [pid 5048] <... futex resumed>) = 0 [pid 5045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5048] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5045] <... mmap resumed>) = 0x7fb6863af000 [pid 5046] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5045] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5046] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] <... mprotect resumed>) = 0 [pid 5046] <... futex resumed>) = 0 [pid 5045] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5049] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5047] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5040] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5049] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] <... futex resumed>) = 0 [pid 5047] <... futex resumed>) = 0 [pid 5044] <... futex resumed>) = 0 [pid 5040] <... futex resumed>) = 1 [pid 5049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5044] mlock(0x20cf8000, 12288 [pid 5040] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5056 attached [pid 5055] <... munmap resumed>) = 0 [pid 5050] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5044] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5050] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5044] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5050] <... futex resumed>) = 0 [pid 5044] <... futex resumed>) = 1 [pid 5040] <... futex resumed>) = 0 [pid 5050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5044] openat(AT_FDCWD, NULL, O_RDONLY [pid 5040] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] set_robust_list(0x7fb6863cf9e0, 24 [pid 5045] <... clone resumed>, parent_tid=[5056], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5056 [pid 5044] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5040] <... futex resumed>) = 0 [pid 5045] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] <... set_robust_list resumed>) = 0 [pid 5044] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5044] <... futex resumed>) = 0 [pid 5040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5044] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5056] munmap(0x20400000, 12582912 [pid 5045] <... futex resumed>) = 0 [pid 5045] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5055] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] exit_group(0 [pid 5044] <... futex resumed>) = ? [pid 5040] <... exit_group resumed>) = ? [pid 5044] +++ exited with 0 +++ [pid 5055] <... futex resumed>) = ? [pid 5055] +++ exited with 0 +++ [pid 5040] +++ exited with 0 +++ [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5040, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566975d0) = 5057 ./strace-static-x86_64: Process 5057 attached [pid 5057] set_robust_list(0x5555566975e0, 24) = 0 [pid 5057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5057] setpgid(0, 0) = 0 [pid 5057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5045] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5057] write(3, "1000", 4 [pid 5045] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] <... write resumed>) = 4 [pid 5056] <... munmap resumed>) = 0 [pid 5051] <... mlock resumed>) = 0 [pid 5048] <... futex resumed>) = 0 [pid 5046] <... mmap resumed>) = 0x7fb6863af000 [pid 5045] <... futex resumed>) = 1 [pid 5046] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5057] close(3 [pid 5056] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] mlock(0x20cf8000, 12288 [pid 5046] <... mprotect resumed>) = 0 [pid 5045] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5046] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5058], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5058 [pid 5046] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5046] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... close resumed>) = 0 [pid 5056] <... futex resumed>) = 0 [pid 5051] <... futex resumed>) = 0 [pid 5048] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5057] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5051] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] <... futex resumed>) = 0 [pid 5048] <... futex resumed>) = 1 [pid 5045] <... futex resumed>) = 0 [pid 5057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5048] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5045] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5058 attached [pid 5058] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5058] munmap(0x20400000, 12582912 [pid 5057] <... mmap resumed>) = 0x7fb6863d0000 [pid 5048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5045] <... futex resumed>) = 0 [pid 5057] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5048] openat(AT_FDCWD, NULL, O_RDONLY [pid 5045] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... mprotect resumed>) = 0 [pid 5048] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5048] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5048] <... futex resumed>) = 1 [pid 5045] <... futex resumed>) = 0 [pid 5048] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5045] exit_group(0 [pid 5057] <... clone resumed>, parent_tid=[5059], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5059 [pid 5057] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] <... futex resumed>) = ? [pid 5048] <... futex resumed>) = ? [pid 5045] <... exit_group resumed>) = ? [pid 5057] <... futex resumed>) = 0 [pid 5056] +++ exited with 0 +++ [pid 5048] +++ exited with 0 +++ [pid 5045] +++ exited with 0 +++ ./strace-static-x86_64: Process 5059 attached [pid 5057] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] <... mlock resumed>) = 0 [pid 5050] <... mmap resumed>) = 0x7fb6863af000 [pid 5050] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5059] set_robust_list(0x7fb6863f09e0, 24 [pid 5054] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5050] <... mprotect resumed>) = 0 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5045, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5050] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5059] <... set_robust_list resumed>) = 0 [pid 5054] <... futex resumed>) = 0 [pid 5050] <... clone resumed>, parent_tid=[5060], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5060 [pid 5004] restart_syscall(<... resuming interrupted clone ...> [pid 5050] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5050] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5060 attached [pid 5059] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5054] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5004] <... restart_syscall resumed>) = 0 [pid 5059] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5060] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5060] munmap(0x20400000, 12582912 [pid 5059] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5057] <... futex resumed>) = 0 [pid 5059] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5057] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5059] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5057] <... futex resumed>) = 0 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5046] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5046] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5046] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5059] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5059] <... futex resumed>) = 0 [pid 5057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5051] <... futex resumed>) = 0 [pid 5059] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5057] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] mlock(0x20cf8000, 12288 [pid 5047] <... mmap resumed>) = 0x7fb6863af000 [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5061 [pid 5047] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5057] <... futex resumed>) = 0 [pid 5047] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5061 attached [pid 5059] mlock(0x20800000, 8388608 [pid 5057] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5047] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5061] set_robust_list(0x5555566975e0, 24) = 0 [pid 5047] <... clone resumed>, parent_tid=[5062], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5062 [pid 5061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5047] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... prctl resumed>) = 0 [pid 5047] <... futex resumed>) = 0 [pid 5061] setpgid(0, 0 [pid 5047] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5061] <... setpgid resumed>) = 0 [pid 5061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "1000", 4) = 4 [pid 5061] close(3) = 0 [pid 5061] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5062 attached ) = 0x7fb6863d0000 [pid 5061] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5050] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5062] set_robust_list(0x7fb6863cf9e0, 24 [pid 5061] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5050] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... set_robust_list resumed>) = 0 [pid 5054] <... futex resumed>) = 0 [pid 5050] <... futex resumed>) = 1 [pid 5062] munmap(0x20400000, 12582912 [pid 5061] <... clone resumed>, parent_tid=[5063], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5063 [pid 5054] mlock(0x20cf8000, 12288 [pid 5050] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] <... mmap resumed>) = 0x7fb6863af000 ./strace-static-x86_64: Process 5063 attached [pid 5061] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5058] <... munmap resumed>) = 0 [pid 5054] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5053] <... mlock resumed>) = 0 [pid 5052] <... mlock resumed>) = 0 [pid 5051] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5046] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5063] set_robust_list(0x7fb6863f09e0, 24 [pid 5061] <... futex resumed>) = 0 [pid 5053] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5046] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... set_robust_list resumed>) = 0 [pid 5061] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5058] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5054] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = 0 [pid 5052] <... futex resumed>) = 0 [pid 5051] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] <... mprotect resumed>) = 0 [pid 5046] <... futex resumed>) = 0 [pid 5063] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5058] <... futex resumed>) = 0 [pid 5057] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] <... futex resumed>) = 1 [pid 5053] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5052] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5051] <... futex resumed>) = 0 [pid 5050] <... futex resumed>) = 0 [pid 5049] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5047] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5063] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5058] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5057] <... futex resumed>) = 0 [pid 5054] openat(AT_FDCWD, NULL, O_RDONLY [pid 5051] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5050] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... mmap resumed>) = 0x7fb68638e000 [pid 5063] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5054] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5052] <... futex resumed>) = 0 [pid 5050] <... futex resumed>) = 0 [pid 5049] <... clone resumed>, parent_tid=[5064], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5064 [pid 5047] <... futex resumed>) = 1 [pid 5046] mprotect(0x7fb68638f000, 131072, PROT_READ|PROT_WRITE [pid 5063] <... futex resumed>) = 1 [pid 5061] <... futex resumed>) = 0 [pid 5054] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] mlock(0x20cf8000, 12288 [pid 5050] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5046] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5064 attached [pid 5063] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] <... munmap resumed>) = 0 [pid 5054] <... futex resumed>) = 0 [pid 5052] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5049] <... futex resumed>) = 0 [pid 5064] set_robust_list(0x7fb6863cf9e0, 24 [pid 5063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5061] <... futex resumed>) = 0 [pid 5060] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5050] exit_group(0 [pid 5049] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5046] clone(child_stack=0x7fb6863ae3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5065 attached [pid 5064] <... set_robust_list resumed>) = 0 [pid 5063] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5061] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5060] <... futex resumed>) = ? [pid 5052] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... munmap resumed>) = 0 [pid 5050] <... exit_group resumed>) = ? [pid 5064] munmap(0x20400000, 12582912 [pid 5063] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5060] +++ exited with 0 +++ [pid 5046] <... clone resumed>, parent_tid=[5065], tls=0x7fb6863ae700, child_tidptr=0x7fb6863ae9d0) = 5065 [pid 5065] set_robust_list(0x7fb6863ae9e0, 24 [pid 5063] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] +++ exited with 0 +++ [pid 5052] <... futex resumed>) = 1 [pid 5050] +++ exited with 0 +++ [pid 5047] <... futex resumed>) = 0 [pid 5046] futex(0x7fb6864c6408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... futex resumed>) = 1 [pid 5061] <... futex resumed>) = 0 [pid 5047] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... futex resumed>) = 0 [pid 5063] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] <... futex resumed>) = 0 [pid 5046] futex(0x7fb6864c640c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5050, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5061] <... futex resumed>) = 0 [pid 5047] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] restart_syscall(<... resuming interrupted clone ...> [pid 5063] mlock(0x20800000, 8388608 [pid 5061] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] <... restart_syscall resumed>) = 0 [pid 5065] <... set_robust_list resumed>) = 0 [pid 5062] <... futex resumed>) = 0 [pid 5052] openat(AT_FDCWD, NULL, O_RDONLY [pid 5065] openat(AT_FDCWD, NULL, O_RDONLY [pid 5062] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5052] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5065] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5052] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] <... futex resumed>) = 1 [pid 5047] <... futex resumed>) = 0 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5066 [pid 5065] <... futex resumed>) = 1 [pid 5052] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5047] exit_group(0 [pid 5046] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5066 attached [pid 5065] futex(0x7fb6864c6408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5062] <... futex resumed>) = ? [pid 5052] <... futex resumed>) = ? [pid 5047] <... exit_group resumed>) = ? [pid 5046] exit_group(0 [pid 5065] <... futex resumed>) = ? [pid 5062] +++ exited with 0 +++ [pid 5059] <... mlock resumed>) = 0 [pid 5058] <... futex resumed>) = ? [pid 5057] <... mmap resumed>) = 0x7fb6863af000 [pid 5051] <... futex resumed>) = ? [pid 5046] <... exit_group resumed>) = ? [pid 5066] set_robust_list(0x5555566975e0, 24 [pid 5065] +++ exited with 0 +++ [pid 5059] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5058] +++ exited with 0 +++ [pid 5057] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5052] +++ exited with 0 +++ [pid 5051] +++ exited with 0 +++ [pid 5047] +++ exited with 0 +++ [pid 5046] +++ exited with 0 +++ [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5047, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5066] <... set_robust_list resumed>) = 0 [pid 5059] <... futex resumed>) = 0 [pid 5057] <... mprotect resumed>) = 0 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5067 [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5059] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5046, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5066] <... prctl resumed>) = 0 [pid 5057] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5006] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5066] setpgid(0, 0 [pid 5057] <... clone resumed>, parent_tid=[5068], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5068 [pid 5066] <... setpgid resumed>) = 0 [pid 5057] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5057] <... futex resumed>) = 0 [pid 5066] <... openat resumed>) = 3 [pid 5057] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5069 [pid 5066] write(3, "1000", 4 [pid 5049] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5049] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... write resumed>) = 4 [pid 5053] <... futex resumed>) = 0 [pid 5049] <... futex resumed>) = 1 [pid 5053] mlock(0x20cf8000, 12288 [pid 5049] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5069 attached ./strace-static-x86_64: Process 5068 attached ./strace-static-x86_64: Process 5067 attached [pid 5066] close(3 [pid 5064] <... munmap resumed>) = 0 [pid 5061] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5053] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5069] set_robust_list(0x5555566975e0, 24 [pid 5068] set_robust_list(0x7fb6863cf9e0, 24 [pid 5061] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] set_robust_list(0x5555566975e0, 24 [pid 5066] <... close resumed>) = 0 [pid 5067] <... set_robust_list resumed>) = 0 [pid 5066] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... set_robust_list resumed>) = 0 [pid 5068] <... set_robust_list resumed>) = 0 [pid 5061] <... futex resumed>) = 0 [pid 5053] <... futex resumed>) = 1 [pid 5049] <... futex resumed>) = 0 [pid 5066] <... futex resumed>) = 0 [pid 5067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5067] <... prctl resumed>) = 0 [pid 5069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5068] munmap(0x20400000, 12582912 [pid 5061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5053] openat(AT_FDCWD, NULL, O_RDONLY [pid 5049] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... prctl resumed>) = 0 [pid 5067] setpgid(0, 0 [pid 5066] <... mmap resumed>) = 0x7fb6863d0000 [pid 5064] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5049] <... futex resumed>) = 0 [pid 5069] setpgid(0, 0 [pid 5053] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... setpgid resumed>) = 0 [pid 5053] <... futex resumed>) = 0 [pid 5049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5067] <... setpgid resumed>) = 0 [pid 5066] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5064] <... futex resumed>) = 0 [pid 5053] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5049] exit_group(0 [pid 5069] <... openat resumed>) = 3 [pid 5067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5053] <... futex resumed>) = ? [pid 5049] <... exit_group resumed>) = ? [pid 5066] <... mprotect resumed>) = 0 [pid 5069] write(3, "1000", 4 [pid 5067] <... openat resumed>) = 3 [pid 5053] +++ exited with 0 +++ [pid 5066] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5069] <... write resumed>) = 4 [pid 5069] close(3) = 0 [pid 5069] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5067] write(3, "1000", 4 [pid 5064] +++ exited with 0 +++ [pid 5049] +++ exited with 0 +++ [pid 5069] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5067] <... write resumed>) = 4 [pid 5069] <... mprotect resumed>) = 0 [pid 5069] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5067] close(3 [pid 5066] <... clone resumed>, parent_tid=[5070], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5070 [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5049, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5067] <... close resumed>) = 0 [pid 5066] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] restart_syscall(<... resuming interrupted clone ...> [pid 5069] <... clone resumed>, parent_tid=[5071], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5071 [pid 5067] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = 0 [pid 5003] <... restart_syscall resumed>) = 0 [pid 5069] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... futex resumed>) = 0 [pid 5066] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... futex resumed>) = 0 [pid 5067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5070 attached [pid 5069] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] set_robust_list(0x7fb6863f09e0, 24 [pid 5067] <... mmap resumed>) = 0x7fb6863d0000 [pid 5057] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5071 attached [pid 5070] <... set_robust_list resumed>) = 0 [pid 5071] set_robust_list(0x7fb6863f09e0, 24 [pid 5070] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5067] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5057] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... set_robust_list resumed>) = 0 [pid 5070] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5071] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5070] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... futex resumed>) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5057] <... futex resumed>) = 1 [pid 5059] <... futex resumed>) = 0 [pid 5071] <... futex resumed>) = 1 [pid 5070] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... futex resumed>) = 0 [pid 5067] <... mprotect resumed>) = 0 [pid 5066] <... futex resumed>) = 0 [pid 5071] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5059] mlock(0x20cf8000, 12288 [pid 5057] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5072 [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5070] <... futex resumed>) = 0 [pid 5069] <... futex resumed>) = 0 [pid 5067] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5071] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5070] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5071] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5069] <... futex resumed>) = 0 [pid 5071] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5067] <... clone resumed>, parent_tid=[5073], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5073 [pid 5066] <... futex resumed>) = 1 [pid 5071] mlock(0x20800000, 8388608 [pid 5070] mlock(0x20800000, 8388608 [pid 5069] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5073 attached ./strace-static-x86_64: Process 5072 attached [pid 5063] <... mlock resumed>) = 0 [pid 5061] <... mmap resumed>) = 0x7fb6863af000 [pid 5061] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5073] set_robust_list(0x7fb6863f09e0, 24 [pid 5067] <... futex resumed>) = 0 [pid 5061] <... mprotect resumed>) = 0 [pid 5073] <... set_robust_list resumed>) = 0 [pid 5072] set_robust_list(0x5555566975e0, 24 [pid 5067] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5063] <... futex resumed>) = 0 [pid 5061] <... clone resumed>, parent_tid=[5074], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5074 [pid 5073] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5072] <... set_robust_list resumed>) = 0 [pid 5063] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5061] <... futex resumed>) = 0 [pid 5073] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5061] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5074 attached [pid 5074] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5074] munmap(0x20400000, 12582912 [pid 5073] <... futex resumed>) = 1 [pid 5072] <... prctl resumed>) = 0 [pid 5067] <... futex resumed>) = 0 [pid 5073] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] setpgid(0, 0 [pid 5067] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5072] <... setpgid resumed>) = 0 [pid 5067] <... futex resumed>) = 0 [pid 5073] bpf(BPF_MAP_DELETE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5067] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... openat resumed>) = 3 [pid 5068] <... munmap resumed>) = 0 [pid 5059] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5057] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5073] <... futex resumed>) = 1 [pid 5072] write(3, "1000", 4 [pid 5068] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5059] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5067] <... futex resumed>) = 0 [pid 5072] <... write resumed>) = 4 [pid 5068] <... futex resumed>) = 0 [pid 5067] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5059] <... futex resumed>) = 0 [pid 5057] <... futex resumed>) = 0 [pid 5073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5073] mlock(0x20800000, 8388608 [pid 5072] close(3 [pid 5068] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5067] <... futex resumed>) = 0 [pid 5059] openat(AT_FDCWD, NULL, O_RDONLY [pid 5057] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] <... close resumed>) = 0 [pid 5072] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5059] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5072] <... futex resumed>) = 0 [pid 5059] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5059] <... futex resumed>) = 1 [pid 5057] <... futex resumed>) = 0 [pid 5072] <... mmap resumed>) = 0x7fb6863d0000 [pid 5057] exit_group(0 [pid 5072] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5059] ???( [pid 5068] <... futex resumed>) = ? [pid 5057] <... exit_group resumed>) = ? [pid 5059] <... ??? resumed>) = ? [pid 5072] <... mprotect resumed>) = 0 [pid 5068] +++ exited with 0 +++ [pid 5059] +++ exited with 0 +++ [pid 5057] +++ exited with 0 +++ [pid 5072] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5057, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... clone resumed>, parent_tid=[5075], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5075 [pid 5072] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5076 [pid 5072] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5069] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5066] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5066] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5075 attached [pid 5075] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5061] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5075] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5061] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... futex resumed>) = 0 [pid 5061] <... futex resumed>) = 1 [pid 5075] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] mlock(0x20cf8000, 12288 [pid 5061] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5076 attached [pid 5075] <... futex resumed>) = 1 [pid 5072] <... futex resumed>) = 0 [pid 5067] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5063] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5075] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5063] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] set_robust_list(0x5555566975e0, 24 [pid 5075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5072] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... futex resumed>) = 1 [pid 5061] <... futex resumed>) = 0 [pid 5075] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5063] openat(AT_FDCWD, NULL, O_RDONLY [pid 5061] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5063] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5061] <... futex resumed>) = 0 [pid 5075] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... futex resumed>) = 0 [pid 5063] <... futex resumed>) = 0 [pid 5061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] <... set_robust_list resumed>) = 0 [pid 5075] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] <... futex resumed>) = 0 [pid 5067] <... futex resumed>) = 0 [pid 5063] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5076] <... prctl resumed>) = 0 [pid 5072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] setpgid(0, 0 [pid 5072] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... setpgid resumed>) = 0 [pid 5075] <... futex resumed>) = 0 [pid 5072] <... futex resumed>) = 1 [pid 5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] mlock(0x20800000, 8388608 [pid 5076] <... openat resumed>) = 3 [pid 5072] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] write(3, "1000", 4) = 4 [pid 5074] <... munmap resumed>) = 0 [pid 5076] close(3 [pid 5074] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] <... close resumed>) = 0 [pid 5076] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] exit_group(0 [pid 5076] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = ? [pid 5063] <... futex resumed>) = ? [pid 5061] <... exit_group resumed>) = ? [pid 5076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5074] +++ exited with 0 +++ [pid 5063] +++ exited with 0 +++ [pid 5061] +++ exited with 0 +++ [pid 5076] <... mmap resumed>) = 0x7fb6863d0000 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5061, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5076] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5004] restart_syscall(<... resuming interrupted clone ...> [pid 5076] <... mprotect resumed>) = 0 [pid 5004] <... restart_syscall resumed>) = 0 [pid 5076] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5077], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5077 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5076] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5078 ./strace-static-x86_64: Process 5078 attached [pid 5078] set_robust_list(0x5555566975e0, 24) = 0 ./strace-static-x86_64: Process 5077 attached [pid 5077] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5077] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5077] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] <... futex resumed>) = 0 [pid 5076] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5078] <... prctl resumed>) = 0 [pid 5077] <... futex resumed>) = 0 [pid 5076] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] bpf(BPF_MAP_DELETE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5077] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5076] <... futex resumed>) = 0 [pid 5077] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] setpgid(0, 0 [pid 5077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] <... futex resumed>) = 0 [pid 5078] <... setpgid resumed>) = 0 [pid 5077] mlock(0x20800000, 8388608 [pid 5076] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5070] <... mlock resumed>) = 0 [pid 5066] <... mmap resumed>) = 0x7fb6863af000 [pid 5078] <... openat resumed>) = 3 [pid 5072] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5070] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... mmap resumed>) = 0x7fb6863af000 [pid 5066] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5069] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5078] write(3, "1000", 4 [pid 5069] <... mprotect resumed>) = 0 [pid 5072] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = 0 [pid 5069] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5066] <... mprotect resumed>) = 0 [pid 5078] <... write resumed>) = 4 [pid 5072] <... futex resumed>) = 0 [pid 5070] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] close(3 [pid 5072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5069] <... clone resumed>, parent_tid=[5079], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5079 [pid 5066] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5079 attached [pid 5078] <... close resumed>) = 0 [pid 5073] <... mlock resumed>) = 0 [pid 5069] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... mmap resumed>) = 0x7fb6863af000 [pid 5069] <... futex resumed>) = 0 [pid 5069] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... mlock resumed>) = 0 [pid 5071] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5071] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5079] set_robust_list(0x7fb6863cf9e0, 24 [pid 5078] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5066] <... clone resumed>, parent_tid=[5080], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5080 [pid 5067] <... mprotect resumed>) = 0 [pid 5079] <... set_robust_list resumed>) = 0 [pid 5078] <... futex resumed>) = 0 [pid 5073] <... futex resumed>) = 0 [pid 5066] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] munmap(0x20400000, 12582912 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5073] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5067] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5080 attached [pid 5080] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5078] <... mmap resumed>) = 0x7fb6863d0000 [pid 5066] <... futex resumed>) = 0 [pid 5080] munmap(0x20400000, 12582912 [pid 5078] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5067] <... clone resumed>, parent_tid=[5081], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5081 [pid 5066] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... mprotect resumed>) = 0 [pid 5067] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5067] <... futex resumed>) = 0 [pid 5067] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... clone resumed>, parent_tid=[5082], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5082 [pid 5078] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5081 attached [pid 5081] set_robust_list(0x7fb6863cf9e0, 24./strace-static-x86_64: Process 5082 attached ) = 0 [pid 5076] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5082] set_robust_list(0x7fb6863f09e0, 24 [pid 5081] munmap(0x20400000, 12582912 [pid 5076] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... set_robust_list resumed>) = 0 [pid 5076] <... futex resumed>) = 0 [pid 5082] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5069] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5069] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5069] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5071] <... futex resumed>) = 0 [pid 5069] <... futex resumed>) = 1 [pid 5071] mlock(0x20cf8000, 12288 [pid 5069] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5078] <... futex resumed>) = 0 [pid 5082] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5078] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5078] <... futex resumed>) = 0 [pid 5082] mlock(0x20800000, 8388608 [pid 5078] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5066] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = 0 [pid 5067] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5066] <... futex resumed>) = 1 [pid 5070] mlock(0x20cf8000, 12288 [pid 5067] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5066] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... munmap resumed>) = 0 [pid 5078] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5071] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5070] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5069] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5067] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5071] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = 0 [pid 5069] <... futex resumed>) = 0 [pid 5071] openat(AT_FDCWD, NULL, O_RDONLY [pid 5069] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5071] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5069] <... futex resumed>) = 0 [pid 5078] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5071] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] <... futex resumed>) = 0 [pid 5067] <... futex resumed>) = 1 [pid 5079] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5073] mlock(0x20cf8000, 12288 [pid 5070] <... futex resumed>) = 1 [pid 5067] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] <... futex resumed>) = 0 [pid 5079] <... futex resumed>) = 0 [pid 5075] <... mlock resumed>) = 0 [pid 5073] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5072] <... mmap resumed>) = 0x7fb6863af000 [pid 5070] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] exit_group(0 [pid 5071] <... futex resumed>) = ? [pid 5069] <... exit_group resumed>) = ? [pid 5073] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5071] +++ exited with 0 +++ [pid 5070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5066] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5075] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5080] <... munmap resumed>) = 0 [pid 5080] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5080] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] <... munmap resumed>) = 0 [pid 5081] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] +++ exited with 0 +++ [pid 5069] +++ exited with 0 +++ [pid 5073] <... futex resumed>) = 1 [pid 5072] <... mprotect resumed>) = 0 [pid 5070] openat(AT_FDCWD, NULL, O_RDONLY [pid 5066] <... futex resumed>) = 0 [pid 5067] <... futex resumed>) = 0 [pid 5070] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5066] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] openat(AT_FDCWD, NULL, O_RDONLY [pid 5072] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5070] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... futex resumed>) = 0 [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5069, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5070] <... futex resumed>) = 1 [pid 5067] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] <... futex resumed>) = 0 [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5084 [pid 5073] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] <... futex resumed>) = 0 [pid 5067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5066] exit_group(0 [pid 5072] <... clone resumed>, parent_tid=[5083], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5083 [pid 5073] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = ? [pid 5067] exit_group(0 [pid 5066] <... exit_group resumed>) = ? [pid 5072] <... futex resumed>) = 0 [pid 5070] +++ exited with 0 +++ [pid 5080] <... futex resumed>) = ? [pid 5073] <... futex resumed>) = ? [pid 5067] <... exit_group resumed>) = ? [pid 5072] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] +++ exited with 0 +++ [pid 5080] +++ exited with 0 +++ [pid 5066] +++ exited with 0 +++ [pid 5076] <... mmap resumed>) = 0x7fb6863af000 [pid 5076] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5066, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5005] restart_syscall(<... resuming interrupted clone ...> [pid 5081] <... futex resumed>) = ? [pid 5076] <... mprotect resumed>) = 0 [pid 5005] <... restart_syscall resumed>) = 0 [pid 5076] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5081] +++ exited with 0 +++ [pid 5077] <... mlock resumed>) = 0 [pid 5067] +++ exited with 0 +++ [pid 5076] <... clone resumed>, parent_tid=[5085], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5085 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5067, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5076] <... futex resumed>) = 0 [pid 5010] restart_syscall(<... resuming interrupted clone ...> [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5086 [pid 5076] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5084 attached ./strace-static-x86_64: Process 5085 attached [pid 5077] <... futex resumed>) = 0 [pid 5085] set_robust_list(0x7fb6863cf9e0, 24 [pid 5084] set_robust_list(0x5555566975e0, 24 [pid 5077] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5085] <... set_robust_list resumed>) = 0 [pid 5084] <... set_robust_list resumed>) = 0 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5083 attached [pid 5085] munmap(0x20400000, 12582912 [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5087 attached ./strace-static-x86_64: Process 5086 attached ) = 0 [pid 5083] set_robust_list(0x7fb6863cf9e0, 24 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5087 [pid 5087] set_robust_list(0x5555566975e0, 24 [pid 5086] set_robust_list(0x5555566975e0, 24 [pid 5084] setpgid(0, 0 [pid 5083] <... set_robust_list resumed>) = 0 [pid 5086] <... set_robust_list resumed>) = 0 [pid 5084] <... setpgid resumed>) = 0 [pid 5087] <... set_robust_list resumed>) = 0 [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] munmap(0x20400000, 12582912 [pid 5086] <... prctl resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5086] setpgid(0, 0 [pid 5084] write(3, "1000", 4 [pid 5086] <... setpgid resumed>) = 0 [pid 5084] <... write resumed>) = 4 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] close(3 [pid 5086] <... openat resumed>) = 3 [pid 5084] <... close resumed>) = 0 [pid 5086] write(3, "1000", 4 [pid 5084] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... write resumed>) = 4 [pid 5084] <... futex resumed>) = 0 [pid 5086] close(3 [pid 5084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5086] <... close resumed>) = 0 [pid 5084] <... mmap resumed>) = 0x7fb6863d0000 [pid 5086] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5086] <... futex resumed>) = 0 [pid 5084] <... mprotect resumed>) = 0 [pid 5086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5084] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5086] <... mmap resumed>) = 0x7fb6863d0000 [pid 5087] <... prctl resumed>) = 0 [pid 5086] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5084] <... clone resumed>, parent_tid=[5088], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5088 [pid 5087] setpgid(0, 0 [pid 5086] <... mprotect resumed>) = 0 [pid 5084] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... setpgid resumed>) = 0 [pid 5086] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5084] <... futex resumed>) = 0 [pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... openat resumed>) = 3 [pid 5086] <... clone resumed>, parent_tid=[5089], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5089 [pid 5087] write(3, "1000", 4 [pid 5086] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... write resumed>) = 4 [pid 5086] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5088 attached [pid 5087] close(3 [pid 5086] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] set_robust_list(0x7fb6863f09e0, 24 [pid 5087] <... close resumed>) = 0 [pid 5088] <... set_robust_list resumed>) = 0 [pid 5087] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5089 attached [pid 5088] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5087] <... futex resumed>) = 0 [pid 5089] set_robust_list(0x7fb6863f09e0, 24 [pid 5088] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5089] <... set_robust_list resumed>) = 0 [pid 5088] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5088] <... futex resumed>) = 1 [pid 5087] <... mmap resumed>) = 0x7fb6863d0000 [pid 5084] <... futex resumed>) = 0 [pid 5089] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5088] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5084] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5084] <... futex resumed>) = 0 [pid 5089] <... futex resumed>) = 1 [pid 5088] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5087] <... mprotect resumed>) = 0 [pid 5086] <... futex resumed>) = 0 [pid 5084] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5088] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5087] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5086] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5088] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... futex resumed>) = 0 [pid 5089] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5088] <... futex resumed>) = 1 [pid 5086] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5090 attached [pid 5089] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5088] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] <... clone resumed>, parent_tid=[5090], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5090 [pid 5084] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5072] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5089] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5084] <... futex resumed>) = 0 [pid 5089] <... futex resumed>) = 1 [pid 5088] mlock(0x20800000, 8388608 [pid 5086] <... futex resumed>) = 0 [pid 5084] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] set_robust_list(0x7fb6863f09e0, 24 [pid 5089] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5086] <... futex resumed>) = 0 [pid 5089] mlock(0x20800000, 8388608 [pid 5086] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5090] <... set_robust_list resumed>) = 0 [pid 5087] <... futex resumed>) = 0 [pid 5082] <... mlock resumed>) = 0 [pid 5078] <... mmap resumed>) = 0x7fb6863af000 [pid 5077] <... futex resumed>) = 0 [pid 5076] <... futex resumed>) = 1 [pid 5075] <... futex resumed>) = 0 [pid 5072] <... futex resumed>) = 1 [pid 5075] mlock(0x20cf8000, 12288 [pid 5090] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5087] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5077] mlock(0x20cf8000, 12288 [pid 5076] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5090] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... munmap resumed>) = 0 [pid 5082] <... futex resumed>) = 0 [pid 5078] <... mprotect resumed>) = 0 [pid 5075] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5075] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5075] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5090] <... futex resumed>) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5072] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5087] <... futex resumed>) = 0 [pid 5072] <... futex resumed>) = 1 [pid 5078] <... clone resumed>, parent_tid=[5091], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5091 [pid 5075] <... futex resumed>) = 0 [pid 5075] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 5075] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5075] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5090] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5072] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5090] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5087] <... futex resumed>) = 0 [pid 5078] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5090] mlock(0x20800000, 8388608 [pid 5087] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5072] exit_group(0 [pid 5084] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = ? [pid 5072] <... exit_group resumed>) = ? [pid 5084] <... futex resumed>) = 0 [pid 5075] +++ exited with 0 +++ [pid 5084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5091 attached [pid 5091] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5091] munmap(0x20400000, 12582912 [pid 5083] <... futex resumed>) = ? [pid 5086] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5086] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5083] +++ exited with 0 +++ [pid 5072] +++ exited with 0 +++ [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5072, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566975d0) = 5092 [pid 5076] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5092 attached [pid 5076] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5092] set_robust_list(0x5555566975e0, 24 [pid 5078] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5092] <... set_robust_list resumed>) = 0 [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5087] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5087] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = 0 [pid 5078] <... futex resumed>) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5082] mlock(0x20cf8000, 12288 [pid 5078] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5092] <... prctl resumed>) = 0 [pid 5085] <... munmap resumed>) = 0 [pid 5077] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5076] <... mmap resumed>) = 0x7fb68638e000 [pid 5092] setpgid(0, 0) = 0 [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] write(3, "1000", 4) = 4 [pid 5092] close(3) = 0 [pid 5092] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5092] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5085] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] mprotect(0x7fb68638f000, 131072, PROT_READ|PROT_WRITE [pid 5077] <... futex resumed>) = 0 [pid 5085] <... futex resumed>) = 0 [pid 5092] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5076] <... mprotect resumed>) = 0 [pid 5077] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5085] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] clone(child_stack=0x7fb6863ae3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5092] <... clone resumed>, parent_tid=[5093], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5093 [pid 5092] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5094 attached [pid 5094] set_robust_list(0x7fb6863ae9e0, 24) = 0 [pid 5094] futex(0x7fb6864c6408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] <... clone resumed>, parent_tid=[5094], tls=0x7fb6863ae700, child_tidptr=0x7fb6863ae9d0) = 5094 [pid 5076] futex(0x7fb6864c6408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5076] futex(0x7fb6864c640c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5094] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 5094] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5094] futex(0x7fb6864c6408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5093 attached [pid 5076] exit_group(0 [pid 5094] <... futex resumed>) = ? [pid 5093] set_robust_list(0x7fb6863f09e0, 24 [pid 5076] <... exit_group resumed>) = ? [pid 5094] +++ exited with 0 +++ [pid 5085] <... futex resumed>) = ? [pid 5077] <... futex resumed>) = ? [pid 5093] <... set_robust_list resumed>) = 0 [pid 5085] +++ exited with 0 +++ [pid 5077] +++ exited with 0 +++ [pid 5076] +++ exited with 0 +++ [pid 5093] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5076, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5093] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5093] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... futex resumed>) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5078] <... futex resumed>) = 0 [pid 5093] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] <... futex resumed>) = 0 [pid 5093] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5092] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5093] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5095 [pid 5093] <... futex resumed>) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5093] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] <... futex resumed>) = 0 [pid 5093] mlock(0x20800000, 8388608 [pid 5092] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5095 attached [pid 5095] set_robust_list(0x5555566975e0, 24) = 0 [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5091] <... munmap resumed>) = 0 [pid 5095] <... prctl resumed>) = 0 [pid 5082] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5078] <... mmap resumed>) = 0x7fb68638e000 [pid 5095] setpgid(0, 0 [pid 5091] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] mprotect(0x7fb68638f000, 131072, PROT_READ|PROT_WRITE [pid 5095] <... setpgid resumed>) = 0 [pid 5091] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 0 [pid 5078] <... mprotect resumed>) = 0 [pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5091] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] clone(child_stack=0x7fb6863ae3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5095] <... openat resumed>) = 3 [pid 5095] write(3, "1000", 4 [pid 5078] <... clone resumed>, parent_tid=[5096], tls=0x7fb6863ae700, child_tidptr=0x7fb6863ae9d0) = 5096 [pid 5095] <... write resumed>) = 4 [pid 5089] <... mlock resumed>) = 0 [pid 5088] <... mlock resumed>) = 0 [pid 5086] <... mmap resumed>) = 0x7fb6863af000 [pid 5084] <... mmap resumed>) = 0x7fb6863af000 [pid 5078] futex(0x7fb6864c6408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] close(3 [pid 5089] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5084] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5078] <... futex resumed>) = 0 [pid 5095] <... close resumed>) = 0 [pid 5089] <... futex resumed>) = 0 [pid 5088] <... futex resumed>) = 0 [pid 5086] <... mprotect resumed>) = 0 [pid 5078] futex(0x7fb6864c640c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5096 attached [pid 5095] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5088] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5084] <... mprotect resumed>) = 0 [pid 5096] set_robust_list(0x7fb6863ae9e0, 24 [pid 5095] <... futex resumed>) = 0 [pid 5084] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5096] <... set_robust_list resumed>) = 0 [pid 5095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5086] <... clone resumed>, parent_tid=[5097], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5097 [pid 5096] openat(AT_FDCWD, NULL, O_RDONLY [pid 5095] <... mmap resumed>) = 0x7fb6863d0000 [pid 5086] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... clone resumed>, parent_tid=[5098], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5098 ./strace-static-x86_64: Process 5097 attached [pid 5096] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5095] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5086] <... futex resumed>) = 0 [pid 5084] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] set_robust_list(0x7fb6863cf9e0, 24 [pid 5096] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... mprotect resumed>) = 0 [pid 5086] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 0 [pid 5097] <... set_robust_list resumed>) = 0 [pid 5096] <... futex resumed>) = 1 [pid 5095] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5084] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5098 attached [pid 5097] munmap(0x20400000, 12582912 [pid 5096] futex(0x7fb6864c6408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] exit_group(0 [pid 5098] set_robust_list(0x7fb6863cf9e0, 24 [pid 5096] <... futex resumed>) = ? [pid 5095] <... clone resumed>, parent_tid=[5099], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5099 [pid 5091] <... futex resumed>) = ? [pid 5087] <... mmap resumed>) = 0x7fb6863af000 [pid 5082] <... futex resumed>) = ? [pid 5078] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5099 attached [pid 5098] <... set_robust_list resumed>) = 0 [pid 5096] +++ exited with 0 +++ [pid 5095] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5091] +++ exited with 0 +++ [pid 5087] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5082] +++ exited with 0 +++ [pid 5078] +++ exited with 0 +++ [pid 5099] set_robust_list(0x7fb6863f09e0, 24 [pid 5098] munmap(0x20400000, 12582912 [pid 5095] <... futex resumed>) = 0 [pid 5092] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... mprotect resumed>) = 0 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5078, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5099] <... set_robust_list resumed>) = 0 [pid 5095] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... futex resumed>) = 0 [pid 5087] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5099] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5099] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] <... clone resumed>, parent_tid=[5100], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5100 [pid 5099] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5087] <... futex resumed>) = 0 [pid 5099] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5100 attached [pid 5099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5095] <... futex resumed>) = 0 [pid 5100] set_robust_list(0x7fb6863cf9e0, 24 [pid 5099] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5095] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5101 ./strace-static-x86_64: Process 5101 attached [pid 5100] <... set_robust_list resumed>) = 0 [pid 5099] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5090] <... mlock resumed>) = 0 [pid 5086] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5084] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5101] set_robust_list(0x5555566975e0, 24 [pid 5100] munmap(0x20400000, 12582912 [pid 5099] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... set_robust_list resumed>) = 0 [pid 5099] <... futex resumed>) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5090] <... futex resumed>) = 0 [pid 5089] <... futex resumed>) = 0 [pid 5088] <... futex resumed>) = 0 [pid 5086] <... futex resumed>) = 1 [pid 5084] <... futex resumed>) = 1 [pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5099] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5089] mlock(0x20cf8000, 12288 [pid 5088] mlock(0x20cf8000, 12288 [pid 5086] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... prctl resumed>) = 0 [pid 5099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] <... munmap resumed>) = 0 [pid 5095] <... futex resumed>) = 0 [pid 5093] <... mlock resumed>) = 0 [pid 5092] <... mmap resumed>) = 0x7fb6863af000 [pid 5089] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5088] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5101] setpgid(0, 0 [pid 5099] mlock(0x20800000, 8388608 [pid 5097] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5089] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... setpgid resumed>) = 0 [pid 5088] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5088] <... futex resumed>) = 1 [pid 5087] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... futex resumed>) = 0 [pid 5090] <... futex resumed>) = 0 [pid 5088] openat(AT_FDCWD, NULL, O_RDONLY [pid 5087] <... futex resumed>) = 1 [pid 5084] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] mlock(0x20cf8000, 12288 [pid 5088] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5087] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 0 [pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5098] <... munmap resumed>) = 0 [pid 5097] <... futex resumed>) = 0 [pid 5093] <... futex resumed>) = 0 [pid 5092] <... mprotect resumed>) = 0 [pid 5090] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5089] <... futex resumed>) = 1 [pid 5088] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... futex resumed>) = 0 [pid 5101] <... openat resumed>) = 3 [pid 5097] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5093] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] write(3, "1000", 4 [pid 5092] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5089] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... write resumed>) = 4 [pid 5089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5086] <... futex resumed>) = 0 [pid 5101] close(3 [pid 5092] <... clone resumed>, parent_tid=[5102], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5102 [pid 5089] openat(AT_FDCWD, NULL, O_RDONLY [pid 5086] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... close resumed>) = 0 [pid 5092] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5101] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = 0 [pid 5089] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... futex resumed>) = 0 [pid 5092] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] <... futex resumed>) = 1 [pid 5101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5089] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... futex resumed>) = 0 [pid 5101] <... mmap resumed>) = 0x7fb6863d0000 [pid 5090] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = 0 [pid 5086] exit_group(0 [pid 5084] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5102 attached [pid 5101] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5098] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = ? [pid 5090] <... futex resumed>) = 1 [pid 5089] <... futex resumed>) = ? [pid 5088] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] <... futex resumed>) = 0 [pid 5086] <... exit_group resumed>) = ? [pid 5084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] set_robust_list(0x7fb6863cf9e0, 24 [pid 5101] <... mprotect resumed>) = 0 [pid 5098] <... futex resumed>) = 0 [pid 5097] +++ exited with 0 +++ [pid 5090] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5089] +++ exited with 0 +++ [pid 5087] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] exit_group(0 [pid 5102] <... set_robust_list resumed>) = 0 [pid 5101] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5088] <... futex resumed>) = ? [pid 5087] <... futex resumed>) = 0 [pid 5086] +++ exited with 0 +++ [pid 5084] <... exit_group resumed>) = ? [pid 5102] munmap(0x20400000, 12582912 [pid 5100] <... munmap resumed>) = 0 [pid 5098] +++ exited with 0 +++ [pid 5090] openat(AT_FDCWD, NULL, O_RDONLY [pid 5088] +++ exited with 0 +++ [pid 5087] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] +++ exited with 0 +++ [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5100] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5005] restart_syscall(<... resuming interrupted clone ...> [pid 5100] <... futex resumed>) = 0 [pid 5090] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... restart_syscall resumed>) = 0 [pid 5100] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5090] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] exit_group(0 [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5103 attached [pid 5101] <... clone resumed>, parent_tid=[5103], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5103 [pid 5100] <... futex resumed>) = ? [pid 5090] <... futex resumed>) = ? [pid 5087] <... exit_group resumed>) = ? [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] set_robust_list(0x7fb6863f09e0, 24 [pid 5101] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] +++ exited with 0 +++ [pid 5090] +++ exited with 0 +++ [pid 5087] +++ exited with 0 +++ [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5104 [pid 5103] <... set_robust_list resumed>) = 0 [pid 5101] <... futex resumed>) = 0 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5105 [pid 5103] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5101] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5103] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5104 attached ./strace-static-x86_64: Process 5105 attached ) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5106 [pid 5105] set_robust_list(0x5555566975e0, 24 [pid 5104] set_robust_list(0x5555566975e0, 24 [pid 5103] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5106 attached [pid 5105] <... set_robust_list resumed>) = 0 [pid 5104] <... set_robust_list resumed>) = 0 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5101] <... futex resumed>) = 0 [pid 5106] set_robust_list(0x5555566975e0, 24 [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5101] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] <... set_robust_list resumed>) = 0 [pid 5105] <... prctl resumed>) = 0 [pid 5104] <... prctl resumed>) = 0 [pid 5103] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] setpgid(0, 0 [pid 5104] setpgid(0, 0 [pid 5103] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5106] <... prctl resumed>) = 0 [pid 5105] <... setpgid resumed>) = 0 [pid 5104] <... setpgid resumed>) = 0 [pid 5103] <... futex resumed>) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5095] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] setpgid(0, 0 [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... futex resumed>) = 0 [pid 5092] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5106] <... setpgid resumed>) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5104] <... openat resumed>) = 3 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5101] <... futex resumed>) = 0 [pid 5095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5092] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] write(3, "1000", 4 [pid 5104] write(3, "1000", 4 [pid 5103] mlock(0x20800000, 8388608 [pid 5101] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] <... futex resumed>) = 0 [pid 5092] <... futex resumed>) = 1 [pid 5106] <... openat resumed>) = 3 [pid 5105] <... write resumed>) = 4 [pid 5104] <... write resumed>) = 4 [pid 5093] mlock(0x20cf8000, 12288 [pid 5092] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] write(3, "1000", 4 [pid 5105] close(3 [pid 5104] close(3 [pid 5093] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5093] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... write resumed>) = 4 [pid 5105] <... close resumed>) = 0 [pid 5104] <... close resumed>) = 0 [pid 5093] <... futex resumed>) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5093] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] <... futex resumed>) = 0 [pid 5093] openat(AT_FDCWD, NULL, O_RDONLY [pid 5092] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5106] close(3 [pid 5105] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... close resumed>) = 0 [pid 5105] <... futex resumed>) = 0 [pid 5104] <... futex resumed>) = 0 [pid 5093] <... futex resumed>) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5106] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5093] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] <... futex resumed>) = 0 [pid 5105] <... mmap resumed>) = 0x7fb6863d0000 [pid 5104] <... mmap resumed>) = 0x7fb6863d0000 [pid 5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5105] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5104] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5106] <... mmap resumed>) = 0x7fb6863d0000 [pid 5105] <... mprotect resumed>) = 0 [pid 5104] <... mprotect resumed>) = 0 [pid 5106] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5105] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5104] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5106] <... mprotect resumed>) = 0 [pid 5106] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5105] <... clone resumed>, parent_tid=[5107], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5107 [pid 5104] <... clone resumed>, parent_tid=[5108], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5108 [pid 5105] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... munmap resumed>) = 0 ./strace-static-x86_64: Process 5107 attached [pid 5106] <... clone resumed>, parent_tid=[5109], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5109 [pid 5105] <... futex resumed>) = 0 [pid 5104] <... futex resumed>) = 0 [pid 5102] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5108 attached [pid 5107] set_robust_list(0x7fb6863f09e0, 24 [pid 5106] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... futex resumed>) = 0 [pid 5092] exit_group(0./strace-static-x86_64: Process 5109 attached [pid 5108] set_robust_list(0x7fb6863f09e0, 24 [pid 5107] <... set_robust_list resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5093] <... futex resumed>) = ? [pid 5092] <... exit_group resumed>) = ? [pid 5109] set_robust_list(0x7fb6863f09e0, 24 [pid 5108] <... set_robust_list resumed>) = 0 [pid 5107] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5106] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] +++ exited with 0 +++ [pid 5093] +++ exited with 0 +++ [pid 5109] <... set_robust_list resumed>) = 0 [pid 5108] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5107] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] +++ exited with 0 +++ [pid 5109] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5108] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5109] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5109] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = 1 [pid 5107] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = 0 [pid 5109] <... futex resumed>) = 1 [pid 5108] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5106] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = 0 [pid 5104] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5107] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5106] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5095] <... mmap resumed>) = 0x7fb6863af000 [pid 5109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5108] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5107] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5106] <... futex resumed>) = 0 [pid 5104] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... mlock resumed>) = 0 [pid 5095] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5109] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5108] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5107] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... futex resumed>) = 0 [pid 5099] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... mprotect resumed>) = 0 [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5109] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5108] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5099] <... futex resumed>) = 0 [pid 5095] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5109] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = 1 [pid 5107] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = 0 [pid 5099] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5110 ./strace-static-x86_64: Process 5110 attached [pid 5109] <... futex resumed>) = 1 [pid 5108] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5106] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = 0 [pid 5104] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... clone resumed>, parent_tid=[5111], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5111 [pid 5110] set_robust_list(0x5555566975e0, 24 [pid 5109] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5107] mlock(0x20800000, 8388608 [pid 5106] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... futex resumed>) = 0 [pid 5095] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... set_robust_list resumed>) = 0 [pid 5109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5108] mlock(0x20800000, 8388608 [pid 5106] <... futex resumed>) = 0 [pid 5104] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5111 attached [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5109] mlock(0x20800000, 8388608 [pid 5106] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... futex resumed>) = 0 [pid 5111] set_robust_list(0x7fb6863cf9e0, 24 [pid 5110] <... prctl resumed>) = 0 [pid 5095] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... set_robust_list resumed>) = 0 [pid 5110] setpgid(0, 0 [pid 5111] munmap(0x20400000, 12582912 [pid 5110] <... setpgid resumed>) = 0 [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5110] write(3, "1000", 4) = 4 [pid 5110] close(3) = 0 [pid 5110] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5110] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5110] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5112], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5112 [pid 5110] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5105] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5104] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5104] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5112 attached [pid 5106] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5112] set_robust_list(0x7fb6863f09e0, 24 [pid 5106] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... mmap resumed>) = 0x7fb6863af000 [pid 5095] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5112] <... set_robust_list resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5103] <... mlock resumed>) = 0 [pid 5101] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5095] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5103] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... mprotect resumed>) = 0 [pid 5099] <... futex resumed>) = 0 [pid 5095] <... futex resumed>) = 1 [pid 5112] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... futex resumed>) = 0 [pid 5101] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5099] mlock(0x20cf8000, 12288 [pid 5095] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5113 attached [pid 5112] <... futex resumed>) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5101] <... clone resumed>, parent_tid=[5113], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5113 [pid 5113] set_robust_list(0x7fb6863cf9e0, 24 [pid 5112] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... set_robust_list resumed>) = 0 [pid 5112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = 0 [pid 5113] munmap(0x20400000, 12582912 [pid 5112] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5110] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5112] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5112] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] <... futex resumed>) = 0 [pid 5112] mlock(0x20800000, 8388608 [pid 5110] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5095] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5101] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5101] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = 1 [pid 5103] mlock(0x20cf8000, 12288 [pid 5101] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5095] <... mmap resumed>) = 0x7fb68638e000 [pid 5111] <... munmap resumed>) = 0 [pid 5110] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5109] <... mlock resumed>) = 0 [pid 5108] <... mlock resumed>) = 0 [pid 5107] <... mlock resumed>) = 0 [pid 5106] <... mmap resumed>) = 0x7fb6863af000 [pid 5105] <... mmap resumed>) = 0x7fb6863af000 [pid 5104] <... mmap resumed>) = 0x7fb6863af000 [pid 5103] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5110] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5103] <... futex resumed>) = 1 [pid 5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5101] <... futex resumed>) = 0 [pid 5103] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5101] <... futex resumed>) = 0 [pid 5103] openat(AT_FDCWD, NULL, O_RDONLY [pid 5101] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5111] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5105] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5104] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5103] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] mprotect(0x7fb68638f000, 131072, PROT_READ|PROT_WRITE [pid 5113] <... munmap resumed>) = 0 [pid 5111] <... futex resumed>) = 0 [pid 5109] <... futex resumed>) = 0 [pid 5108] <... futex resumed>) = 0 [pid 5107] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... mprotect resumed>) = 0 [pid 5105] <... mprotect resumed>) = 0 [pid 5104] <... mprotect resumed>) = 0 [pid 5103] <... futex resumed>) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5099] <... futex resumed>) = 0 [pid 5095] <... mprotect resumed>) = 0 [pid 5113] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] <... futex resumed>) = 0 [pid 5106] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5105] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5104] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5103] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] exit_group(0 [pid 5099] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] clone(child_stack=0x7fb6863ae3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5113] <... futex resumed>) = ? [pid 5107] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] <... futex resumed>) = ? [pid 5101] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5114 attached [pid 5113] +++ exited with 0 +++ [pid 5106] <... clone resumed>, parent_tid=[5114], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5114 [pid 5105] <... clone resumed>, parent_tid=[5115], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5115 [pid 5104] <... clone resumed>, parent_tid=[5116], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5116 [pid 5103] +++ exited with 0 +++ [pid 5095] <... clone resumed>, parent_tid=[5117], tls=0x7fb6863ae700, child_tidptr=0x7fb6863ae9d0) = 5117 [pid 5114] set_robust_list(0x7fb6863cf9e0, 24 [pid 5106] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] +++ exited with 0 +++ [pid 5095] futex(0x7fb6864c6408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5117 attached ./strace-static-x86_64: Process 5116 attached ./strace-static-x86_64: Process 5115 attached [pid 5114] <... set_robust_list resumed>) = 0 [pid 5112] <... mlock resumed>) = 0 [pid 5110] <... mmap resumed>) = 0x7fb6863af000 [pid 5106] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = 0 [pid 5104] <... futex resumed>) = 0 [pid 5095] <... futex resumed>) = 0 [pid 5117] set_robust_list(0x7fb6863ae9e0, 24 [pid 5116] set_robust_list(0x7fb6863cf9e0, 24 [pid 5115] set_robust_list(0x7fb6863cf9e0, 24 [pid 5114] munmap(0x20400000, 12582912 [pid 5112] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5106] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] futex(0x7fb6864c640c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5101, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5117] <... set_robust_list resumed>) = 0 [pid 5116] <... set_robust_list resumed>) = 0 [pid 5115] <... set_robust_list resumed>) = 0 [pid 5004] restart_syscall(<... resuming interrupted clone ...> [pid 5117] openat(AT_FDCWD, NULL, O_RDONLY [pid 5115] munmap(0x20400000, 12582912 [pid 5110] <... mprotect resumed>) = 0 [pid 5004] <... restart_syscall resumed>) = 0 [pid 5110] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5117] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5117] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... clone resumed>, parent_tid=[5119], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5119 [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5118 [pid 5117] <... futex resumed>) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5110] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... futex resumed>) = 0 [pid 5117] futex(0x7fb6864c6408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] <... futex resumed>) = 0 [pid 5095] exit_group(0 [pid 5117] <... futex resumed>) = ? [pid 5116] munmap(0x20400000, 12582912 [pid 5111] <... futex resumed>) = ? [pid 5110] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] <... futex resumed>) = ? [pid 5095] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5118 attached [pid 5117] +++ exited with 0 +++ [pid 5111] +++ exited with 0 +++ [pid 5099] +++ exited with 0 +++ [pid 5095] +++ exited with 0 +++ [pid 5118] set_robust_list(0x5555566975e0, 24) = 0 [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5095, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5001] restart_syscall(<... resuming interrupted clone ...> [pid 5118] <... prctl resumed>) = 0 [pid 5001] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5119 attached [pid 5118] setpgid(0, 0 [pid 5119] set_robust_list(0x7fb6863cf9e0, 24 [pid 5118] <... setpgid resumed>) = 0 [pid 5119] <... set_robust_list resumed>) = 0 [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5119] munmap(0x20400000, 12582912 [pid 5118] <... openat resumed>) = 3 [pid 5118] write(3, "1000", 4 [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5120 [pid 5118] <... write resumed>) = 4 [pid 5118] close(3) = 0 [pid 5118] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5120 attached ) = 0x7fb6863d0000 [pid 5120] set_robust_list(0x5555566975e0, 24 [pid 5118] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5120] <... set_robust_list resumed>) = 0 [pid 5118] <... mprotect resumed>) = 0 [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5118] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5120] <... prctl resumed>) = 0 [pid 5118] <... clone resumed>, parent_tid=[5121], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5121 [pid 5120] setpgid(0, 0 [pid 5118] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... setpgid resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5118] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5121 attached [pid 5120] write(3, "1000", 4 [pid 5121] set_robust_list(0x7fb6863f09e0, 24 [pid 5120] <... write resumed>) = 4 [pid 5121] <... set_robust_list resumed>) = 0 [pid 5120] close(3 [pid 5106] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5105] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5104] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5121] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5120] <... close resumed>) = 0 [pid 5106] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = 0 [pid 5108] <... futex resumed>) = 0 [pid 5107] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 1 [pid 5105] <... futex resumed>) = 1 [pid 5104] <... futex resumed>) = 1 [pid 5121] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = 0 [pid 5109] mlock(0x20cf8000, 12288 [pid 5108] mlock(0x20cf8000, 12288 [pid 5107] mlock(0x20cf8000, 12288 [pid 5106] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] <... futex resumed>) = 1 [pid 5120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5119] <... munmap resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5115] <... munmap resumed>) = 0 [pid 5114] <... munmap resumed>) = 0 [pid 5110] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5109] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5108] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5107] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5115] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... futex resumed>) = 0 [pid 5112] <... futex resumed>) = 0 [pid 5110] <... futex resumed>) = 1 [pid 5108] <... futex resumed>) = 0 [pid 5107] <... futex resumed>) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5115] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] mlock(0x20cf8000, 12288 [pid 5110] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... futex resumed>) = 0 [pid 5112] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] openat(AT_FDCWD, NULL, O_RDONLY [pid 5105] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] <... futex resumed>) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5107] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5112] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] <... futex resumed>) = 0 [pid 5107] <... futex resumed>) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5112] openat(AT_FDCWD, NULL, O_RDONLY [pid 5110] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5105] exit_group(0 [pid 5112] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = ? [pid 5105] <... exit_group resumed>) = ? [pid 5112] <... futex resumed>) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5107] +++ exited with 0 +++ [pid 5121] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] <... mmap resumed>) = 0x7fb6863d0000 [pid 5119] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... futex resumed>) = ? [pid 5114] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5116] <... munmap resumed>) = 0 [pid 5121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5120] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5119] <... futex resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5115] +++ exited with 0 +++ [pid 5114] <... futex resumed>) = 0 [pid 5109] <... futex resumed>) = 1 [pid 5116] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5105] +++ exited with 0 +++ [pid 5104] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5120] <... mprotect resumed>) = 0 [pid 5119] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] exit_group(0 [pid 5109] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] <... futex resumed>) = 0 [pid 5106] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = 1 [pid 5121] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5120] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5119] <... futex resumed>) = ? [pid 5116] <... futex resumed>) = 0 [pid 5112] <... futex resumed>) = ? [pid 5110] <... exit_group resumed>) = ? [pid 5109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5108] openat(AT_FDCWD, NULL, O_RDONLY [pid 5106] <... futex resumed>) = 0 [pid 5104] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5105, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5121] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] +++ exited with 0 +++ [pid 5116] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] +++ exited with 0 +++ [pid 5109] openat(AT_FDCWD, NULL, O_RDONLY [pid 5106] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] <... futex resumed>) = 1 [pid 5120] <... clone resumed>, parent_tid=[5122], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5122 [pid 5118] <... futex resumed>) = 0 [pid 5110] +++ exited with 0 +++ [pid 5109] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5108] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5122 attached [pid 5121] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5120] <... futex resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5109] <... futex resumed>) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5108] <... futex resumed>) = 1 [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5110, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5104] <... futex resumed>) = 0 [pid 5122] set_robust_list(0x7fb6863f09e0, 24 [pid 5121] mlock(0x20800000, 8388608 [pid 5120] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] exit_group(0 [pid 5104] exit_group(0 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5123 [pid 5003] restart_syscall(<... resuming interrupted clone ...> [pid 5122] <... set_robust_list resumed>) = 0 [pid 5116] <... futex resumed>) = ? [pid 5114] <... futex resumed>) = ? [pid 5109] <... futex resumed>) = ? [pid 5108] <... futex resumed>) = ? [pid 5106] <... exit_group resumed>) = ? [pid 5104] <... exit_group resumed>) = ? [pid 5003] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5123 attached [pid 5122] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5116] +++ exited with 0 +++ [pid 5114] +++ exited with 0 +++ [pid 5109] +++ exited with 0 +++ [pid 5108] +++ exited with 0 +++ [pid 5106] +++ exited with 0 +++ [pid 5104] +++ exited with 0 +++ [pid 5123] set_robust_list(0x5555566975e0, 24 [pid 5122] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... set_robust_list resumed>) = 0 [pid 5122] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5104, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5122] <... futex resumed>) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5010] restart_syscall(<... resuming interrupted clone ...> [pid 5006] restart_syscall(<... resuming interrupted clone ...> [pid 5123] <... prctl resumed>) = 0 [pid 5122] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... restart_syscall resumed>) = 0 [pid 5006] <... restart_syscall resumed>) = 0 [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5123] setpgid(0, 0 [pid 5122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5120] <... futex resumed>) = 0 [pid 5123] <... setpgid resumed>) = 0 [pid 5122] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5122] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5120] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5123] <... openat resumed>) = 3 [pid 5122] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5124 attached [pid 5123] write(3, "1000", 4 [pid 5122] <... futex resumed>) = 0 [pid 5120] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5125 [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5124 [pid 5123] <... write resumed>) = 4 [pid 5122] mlock(0x20800000, 8388608 [pid 5120] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5125 attached [pid 5124] set_robust_list(0x5555566975e0, 24 [pid 5123] close(3 [pid 5120] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5126 [pid 5125] set_robust_list(0x5555566975e0, 24 [pid 5124] <... set_robust_list resumed>) = 0 [pid 5123] <... close resumed>) = 0 [pid 5125] <... set_robust_list resumed>) = 0 [pid 5124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5123] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5124] <... prctl resumed>) = 0 [pid 5123] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5126 attached [pid 5125] <... prctl resumed>) = 0 [pid 5124] setpgid(0, 0 [pid 5123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5126] set_robust_list(0x5555566975e0, 24 [pid 5125] setpgid(0, 0 [pid 5124] <... setpgid resumed>) = 0 [pid 5123] <... mmap resumed>) = 0x7fb6863d0000 [pid 5126] <... set_robust_list resumed>) = 0 [pid 5125] <... setpgid resumed>) = 0 [pid 5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5123] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5124] <... openat resumed>) = 3 [pid 5123] <... mprotect resumed>) = 0 [pid 5126] <... prctl resumed>) = 0 [pid 5123] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5126] setpgid(0, 0 [pid 5125] <... openat resumed>) = 3 [pid 5124] write(3, "1000", 4 [pid 5126] <... setpgid resumed>) = 0 [pid 5125] write(3, "1000", 4 [pid 5124] <... write resumed>) = 4 [pid 5123] <... clone resumed>, parent_tid=[5127], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5127 ./strace-static-x86_64: Process 5127 attached [pid 5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5125] <... write resumed>) = 4 [pid 5124] close(3 [pid 5123] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5127] set_robust_list(0x7fb6863f09e0, 24 [pid 5126] <... openat resumed>) = 3 [pid 5125] close(3 [pid 5124] <... close resumed>) = 0 [pid 5123] <... futex resumed>) = 0 [pid 5118] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... set_robust_list resumed>) = 0 [pid 5126] write(3, "1000", 4 [pid 5125] <... close resumed>) = 0 [pid 5124] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = 0 [pid 5127] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5126] <... write resumed>) = 4 [pid 5125] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5127] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] close(3 [pid 5125] <... futex resumed>) = 0 [pid 5124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5127] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... close resumed>) = 0 [pid 5125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5124] <... mmap resumed>) = 0x7fb6863d0000 [pid 5127] <... futex resumed>) = 1 [pid 5126] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... mmap resumed>) = 0x7fb6863d0000 [pid 5123] <... futex resumed>) = 0 [pid 5127] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] <... futex resumed>) = 0 [pid 5125] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5124] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5123] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5125] <... mprotect resumed>) = 0 [pid 5123] <... futex resumed>) = 0 [pid 5127] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5126] <... mmap resumed>) = 0x7fb6863d0000 [pid 5125] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5124] <... mprotect resumed>) = 0 [pid 5123] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5126] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5127] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... mprotect resumed>) = 0 [pid 5125] <... clone resumed>, parent_tid=[5128], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5128 [pid 5124] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5127] <... futex resumed>) = 1 [pid 5126] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5125] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = 0 [pid 5127] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] <... futex resumed>) = 0 [pid 5124] <... clone resumed>, parent_tid=[5129], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5129 [pid 5123] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5128 attached [pid 5127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5126] <... clone resumed>, parent_tid=[5130], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5130 [pid 5125] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = 0 [pid 5128] set_robust_list(0x7fb6863f09e0, 24 [pid 5127] mlock(0x20800000, 8388608 [pid 5126] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5123] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5130 attached ./strace-static-x86_64: Process 5129 attached [pid 5128] <... set_robust_list resumed>) = 0 [pid 5126] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5130] set_robust_list(0x7fb6863f09e0, 24 [pid 5129] set_robust_list(0x7fb6863f09e0, 24 [pid 5126] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... set_robust_list resumed>) = 0 [pid 5129] <... set_robust_list resumed>) = 0 [pid 5130] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5129] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5130] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5130] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5126] <... futex resumed>) = 0 [pid 5130] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5129] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5126] <... futex resumed>) = 0 [pid 5130] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... futex resumed>) = 0 [pid 5126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5124] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5128] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5126] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5120] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5128] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... futex resumed>) = 0 [pid 5124] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5130] mlock(0x20800000, 8388608 [pid 5129] <... futex resumed>) = 0 [pid 5128] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... futex resumed>) = 1 [pid 5129] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5128] <... futex resumed>) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5124] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] <... mlock resumed>) = 0 [pid 5118] <... mmap resumed>) = 0x7fb6863af000 [pid 5129] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5128] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5129] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5125] <... futex resumed>) = 0 [pid 5121] <... futex resumed>) = 0 [pid 5129] <... futex resumed>) = 1 [pid 5128] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5125] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... futex resumed>) = 0 [pid 5121] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] <... mprotect resumed>) = 0 [pid 5129] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5128] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5124] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5128] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5131 attached [pid 5129] mlock(0x20800000, 8388608 [pid 5128] <... futex resumed>) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5124] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... clone resumed>, parent_tid=[5131], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5131 [pid 5131] set_robust_list(0x7fb6863cf9e0, 24 [pid 5128] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... set_robust_list resumed>) = 0 [pid 5128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5125] <... futex resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5131] munmap(0x20400000, 12582912 [pid 5128] mlock(0x20800000, 8388608 [pid 5125] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5118] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5126] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5126] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5124] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5124] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5125] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5118] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5125] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5121] <... futex resumed>) = 0 [pid 5118] <... futex resumed>) = 1 [pid 5125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5121] mlock(0x20cf8000, 12288 [pid 5118] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... munmap resumed>) = 0 [pid 5127] <... mlock resumed>) = 0 [pid 5123] <... mmap resumed>) = 0x7fb6863af000 [pid 5121] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5120] <... mmap resumed>) = 0x7fb6863af000 [pid 5131] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5121] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = 0 [pid 5127] <... futex resumed>) = 0 [pid 5123] <... mprotect resumed>) = 0 [pid 5121] <... futex resumed>) = 0 [pid 5120] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5131] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5123] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5121] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] <... mprotect resumed>) = 0 [pid 5118] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... clone resumed>, parent_tid=[5132], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5132 [pid 5121] <... futex resumed>) = 0 [pid 5120] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5118] <... futex resumed>) = 1 [pid 5123] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] openat(AT_FDCWD, NULL, O_RDONLY [pid 5118] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... futex resumed>) = 0 [pid 5121] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5120] <... clone resumed>, parent_tid=[5133], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5133 [pid 5123] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5121] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] exit_group(0 [pid 5131] <... futex resumed>) = ? [pid 5121] <... futex resumed>) = ? [pid 5118] <... exit_group resumed>) = ? [pid 5131] +++ exited with 0 +++ [pid 5121] +++ exited with 0 +++ [pid 5122] <... mlock resumed>) = 0 [pid 5122] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] +++ exited with 0 +++ [pid 5122] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5118, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- ./strace-static-x86_64: Process 5133 attached ./strace-static-x86_64: Process 5132 attached [pid 5133] set_robust_list(0x7fb6863cf9e0, 24 [pid 5132] set_robust_list(0x7fb6863cf9e0, 24 [pid 5133] <... set_robust_list resumed>) = 0 [pid 5132] <... set_robust_list resumed>) = 0 [pid 5133] munmap(0x20400000, 12582912 [pid 5132] munmap(0x20400000, 12582912 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566975d0) = 5134 ./strace-static-x86_64: Process 5134 attached [pid 5134] set_robust_list(0x5555566975e0, 24) = 0 [pid 5134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5134] setpgid(0, 0) = 0 [pid 5129] <... mlock resumed>) = 0 [pid 5128] <... mlock resumed>) = 0 [pid 5125] <... mmap resumed>) = 0x7fb6863af000 [pid 5124] <... mmap resumed>) = 0x7fb6863af000 [pid 5123] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5120] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5129] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5124] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5123] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... openat resumed>) = 3 [pid 5129] <... futex resumed>) = 0 [pid 5128] <... futex resumed>) = 0 [pid 5127] <... futex resumed>) = 0 [pid 5125] <... mprotect resumed>) = 0 [pid 5124] <... mprotect resumed>) = 0 [pid 5123] <... futex resumed>) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 1 [pid 5134] write(3, "1000", 4 [pid 5129] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5128] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] mlock(0x20cf8000, 12288 [pid 5125] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5124] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5123] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] mlock(0x20cf8000, 12288 [pid 5120] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5136 attached ./strace-static-x86_64: Process 5135 attached [pid 5134] <... write resumed>) = 4 [pid 5133] <... munmap resumed>) = 0 [pid 5132] <... munmap resumed>) = 0 [pid 5130] <... mlock resumed>) = 0 [pid 5127] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5126] <... mmap resumed>) = 0x7fb6863af000 [pid 5136] set_robust_list(0x7fb6863cf9e0, 24 [pid 5130] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5122] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5136] <... set_robust_list resumed>) = 0 [pid 5135] set_robust_list(0x7fb6863cf9e0, 24 [pid 5134] close(3 [pid 5133] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5127] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... mprotect resumed>) = 0 [pid 5125] <... clone resumed>, parent_tid=[5135], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5135 [pid 5124] <... clone resumed>, parent_tid=[5136], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5136 [pid 5122] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] munmap(0x20400000, 12582912 [pid 5135] <... set_robust_list resumed>) = 0 [pid 5134] <... close resumed>) = 0 [pid 5130] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... futex resumed>) = 1 [pid 5126] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5125] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = 0 [pid 5122] <... futex resumed>) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5135] munmap(0x20400000, 12582912 [pid 5134] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] <... futex resumed>) = 0 [pid 5124] <... futex resumed>) = 0 [pid 5123] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] openat(AT_FDCWD, NULL, O_RDONLY [pid 5120] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... clone resumed>, parent_tid=[5137], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5137 [pid 5124] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... futex resumed>) = 0 [pid 5126] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... futex resumed>) = 0 [pid 5132] <... futex resumed>) = 0 [pid 5133] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5137 attached [pid 5137] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5137] munmap(0x20400000, 12582912 [pid 5127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5125] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... futex resumed>) = 0 [pid 5134] <... futex resumed>) = 0 [pid 5134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5127] openat(AT_FDCWD, NULL, O_RDONLY [pid 5123] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5134] <... mmap resumed>) = 0x7fb6863d0000 [pid 5134] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5127] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5122] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... mprotect resumed>) = 0 [pid 5127] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5134] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5127] <... futex resumed>) = 1 [pid 5123] <... futex resumed>) = 0 [pid 5122] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] exit_group(0 [pid 5133] <... futex resumed>) = ? [pid 5120] <... exit_group resumed>) = ? [pid 5133] +++ exited with 0 +++ [pid 5127] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5123] exit_group(0 [pid 5122] <... futex resumed>) = ? [pid 5123] <... exit_group resumed>) = ? [pid 5132] <... futex resumed>) = ? [pid 5132] +++ exited with 0 +++ [pid 5122] +++ exited with 0 +++ [pid 5120] +++ exited with 0 +++ [pid 5127] <... futex resumed>) = ? [pid 5127] +++ exited with 0 +++ [pid 5123] +++ exited with 0 +++ [pid 5134] <... clone resumed>, parent_tid=[5138], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5138 [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5123, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5134] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5134] <... futex resumed>) = 0 [pid 5134] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5140 [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5139 ./strace-static-x86_64: Process 5140 attached ./strace-static-x86_64: Process 5138 attached [pid 5138] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5140] set_robust_list(0x5555566975e0, 24 [pid 5138] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32./strace-static-x86_64: Process 5139 attached ) = -1 EBADF (Bad file descriptor) [pid 5140] <... set_robust_list resumed>) = 0 [pid 5139] set_robust_list(0x5555566975e0, 24 [pid 5138] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... set_robust_list resumed>) = 0 [pid 5138] <... futex resumed>) = 1 [pid 5134] <... futex resumed>) = 0 [pid 5139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5138] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5134] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5139] <... prctl resumed>) = 0 [pid 5138] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5134] <... futex resumed>) = 0 [pid 5124] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] setpgid(0, 0 [pid 5138] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5129] <... futex resumed>) = 0 [pid 5126] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5124] <... futex resumed>) = 1 [pid 5139] <... setpgid resumed>) = 0 [pid 5138] <... futex resumed>) = 0 [pid 5134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5129] mlock(0x20cf8000, 12288 [pid 5126] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5138] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5137] <... munmap resumed>) = 0 [pid 5136] <... munmap resumed>) = 0 [pid 5134] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5129] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5126] <... futex resumed>) = 1 [pid 5125] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5139] <... openat resumed>) = 3 [pid 5138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] mlock(0x20cf8000, 12288 [pid 5126] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... prctl resumed>) = 0 [pid 5134] <... futex resumed>) = 0 [pid 5129] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] write(3, "1000", 4 [pid 5138] mlock(0x20800000, 8388608 [pid 5130] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5140] setpgid(0, 0 [pid 5137] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... munmap resumed>) = 0 [pid 5134] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... futex resumed>) = 1 [pid 5128] <... futex resumed>) = 0 [pid 5125] <... futex resumed>) = 1 [pid 5140] <... setpgid resumed>) = 0 [pid 5139] <... write resumed>) = 4 [pid 5130] <... futex resumed>) = 1 [pid 5129] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5128] mlock(0x20cf8000, 12288 [pid 5126] <... futex resumed>) = 0 [pid 5125] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... futex resumed>) = 0 [pid 5140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5139] close(3 [pid 5130] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5128] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5126] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... openat resumed>) = 3 [pid 5139] <... close resumed>) = 0 [pid 5136] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5129] <... futex resumed>) = 0 [pid 5128] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = 0 [pid 5124] <... futex resumed>) = 1 [pid 5140] write(3, "1000", 4 [pid 5139] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] openat(AT_FDCWD, NULL, O_RDONLY [pid 5129] openat(AT_FDCWD, NULL, O_RDONLY [pid 5128] <... futex resumed>) = 1 [pid 5126] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] <... futex resumed>) = 0 [pid 5124] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... write resumed>) = 4 [pid 5139] <... futex resumed>) = 0 [pid 5137] <... futex resumed>) = 0 [pid 5135] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5129] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5128] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] close(3 [pid 5139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5137] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] <... futex resumed>) = 0 [pid 5130] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5125] <... futex resumed>) = 0 [pid 5140] <... close resumed>) = 0 [pid 5139] <... mmap resumed>) = 0x7fb6863d0000 [pid 5135] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] <... futex resumed>) = 1 [pid 5129] <... futex resumed>) = 1 [pid 5128] openat(AT_FDCWD, NULL, O_RDONLY [pid 5126] <... futex resumed>) = 0 [pid 5125] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... futex resumed>) = 0 [pid 5140] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5130] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5128] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5126] exit_group(0 [pid 5124] exit_group(0 [pid 5140] <... futex resumed>) = 0 [pid 5139] <... mprotect resumed>) = 0 [pid 5137] <... futex resumed>) = ? [pid 5136] <... futex resumed>) = ? [pid 5130] <... futex resumed>) = ? [pid 5129] <... futex resumed>) = ? [pid 5128] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... exit_group resumed>) = ? [pid 5124] <... exit_group resumed>) = ? [pid 5140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5139] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5137] +++ exited with 0 +++ [pid 5136] +++ exited with 0 +++ [pid 5130] +++ exited with 0 +++ [pid 5129] +++ exited with 0 +++ [pid 5128] <... futex resumed>) = 1 [pid 5126] +++ exited with 0 +++ [pid 5125] <... futex resumed>) = 0 [pid 5124] +++ exited with 0 +++ [pid 5140] <... mmap resumed>) = 0x7fb6863d0000 [pid 5128] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] exit_group(0 [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5124, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5140] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5139] <... clone resumed>, parent_tid=[5141], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5141 [pid 5135] <... futex resumed>) = ? [pid 5128] <... futex resumed>) = ? [pid 5125] <... exit_group resumed>) = ? [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5126, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5003] restart_syscall(<... resuming interrupted clone ...> [pid 5140] <... mprotect resumed>) = 0 [pid 5139] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] +++ exited with 0 +++ [pid 5010] restart_syscall(<... resuming interrupted clone ...> [pid 5128] +++ exited with 0 +++ [pid 5003] <... restart_syscall resumed>) = 0 [pid 5139] <... futex resumed>) = 0 [pid 5010] <... restart_syscall resumed>) = 0 [pid 5139] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] +++ exited with 0 +++ [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5140] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5125, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5142 [pid 5140] <... clone resumed>, parent_tid=[5143], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5143 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5144 [pid 5140] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5141 attached [pid 5140] <... futex resumed>) = 0 [pid 5141] set_robust_list(0x7fb6863f09e0, 24 [pid 5140] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5145 [pid 5141] <... set_robust_list resumed>) = 0 [pid 5141] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5144 attached ./strace-static-x86_64: Process 5143 attached [pid 5141] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] set_robust_list(0x5555566975e0, 24 [pid 5143] set_robust_list(0x7fb6863f09e0, 24 [pid 5141] <... futex resumed>) = 1 [pid 5139] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5142 attached [pid 5144] <... set_robust_list resumed>) = 0 [pid 5143] <... set_robust_list resumed>) = 0 [pid 5141] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5139] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5143] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5141] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5139] <... futex resumed>) = 0 [pid 5144] <... prctl resumed>) = 0 [pid 5143] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] setpgid(0, 0 [pid 5143] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5144] <... setpgid resumed>) = 0 [pid 5143] <... futex resumed>) = 1 [pid 5141] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] <... futex resumed>) = 0 [pid 5139] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5143] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] set_robust_list(0x5555566975e0, 24 [pid 5141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5140] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5144] <... openat resumed>) = 3 [pid 5143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5142] <... set_robust_list resumed>) = 0 [pid 5141] mlock(0x20800000, 8388608 [pid 5140] <... futex resumed>) = 0 [pid 5139] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5145 attached [pid 5144] write(3, "1000", 4 [pid 5143] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5134] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5144] <... write resumed>) = 4 [pid 5143] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5144] close(3 [pid 5143] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... close resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5144] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5144] <... futex resumed>) = 0 [pid 5144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5140] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] set_robust_list(0x5555566975e0, 24 [pid 5144] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5142] <... prctl resumed>) = 0 [pid 5134] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... set_robust_list resumed>) = 0 [pid 5144] <... mprotect resumed>) = 0 [pid 5142] setpgid(0, 0 [pid 5134] <... futex resumed>) = 0 [pid 5140] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5144] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5143] <... futex resumed>) = 0 [pid 5142] <... setpgid resumed>) = 0 [pid 5140] <... futex resumed>) = 1 [pid 5134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5145] <... prctl resumed>) = 0 [pid 5143] mlock(0x20800000, 8388608 [pid 5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5140] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] setpgid(0, 0 [pid 5144] <... clone resumed>, parent_tid=[5146], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5146 [pid 5144] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5144] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5146 attached [pid 5146] set_robust_list(0x7fb6863f09e0, 24 [pid 5142] <... openat resumed>) = 3 [pid 5145] <... setpgid resumed>) = 0 [pid 5142] write(3, "1000", 4 [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5142] <... write resumed>) = 4 [pid 5146] <... set_robust_list resumed>) = 0 [pid 5146] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5145] <... openat resumed>) = 3 [pid 5142] close(3 [pid 5146] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] write(3, "1000", 4 [pid 5142] <... close resumed>) = 0 [pid 5146] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... write resumed>) = 4 [pid 5144] <... futex resumed>) = 0 [pid 5146] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5145] close(3 [pid 5144] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5144] <... futex resumed>) = 0 [pid 5146] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... futex resumed>) = 0 [pid 5144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5146] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5144] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5144] <... futex resumed>) = 0 [pid 5146] mlock(0x20800000, 8388608 [pid 5144] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] <... close resumed>) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5145] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5138] <... mlock resumed>) = 0 [pid 5134] <... mmap resumed>) = 0x7fb6863af000 [pid 5139] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5139] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5145] <... futex resumed>) = 0 [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5142] <... mmap resumed>) = 0x7fb6863d0000 [pid 5138] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5145] <... mmap resumed>) = 0x7fb6863d0000 [pid 5142] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5134] <... mprotect resumed>) = 0 [pid 5145] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5142] <... mprotect resumed>) = 0 [pid 5138] <... futex resumed>) = 0 [pid 5134] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5145] <... mprotect resumed>) = 0 [pid 5142] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5138] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5134] <... clone resumed>, parent_tid=[5147], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5147 [pid 5142] <... clone resumed>, parent_tid=[5148], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5148 [pid 5134] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... futex resumed>) = 0 [pid 5145] <... clone resumed>, parent_tid=[5149], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5149 [pid 5145] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5134] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] <... futex resumed>) = 0 [pid 5142] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5148 attached [pid 5148] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5148] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32./strace-static-x86_64: Process 5147 attached ./strace-static-x86_64: Process 5149 attached ) = -1 EBADF (Bad file descriptor) [pid 5147] set_robust_list(0x7fb6863cf9e0, 24 [pid 5140] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5149] set_robust_list(0x7fb6863f09e0, 24 [pid 5148] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... set_robust_list resumed>) = 0 [pid 5144] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5140] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... set_robust_list resumed>) = 0 [pid 5147] munmap(0x20400000, 12582912 [pid 5144] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5148] <... futex resumed>) = 1 [pid 5144] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5140] <... futex resumed>) = 0 [pid 5149] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5149] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5149] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... futex resumed>) = 0 [pid 5148] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5145] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5149] <... futex resumed>) = 0 [pid 5148] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5145] <... futex resumed>) = 1 [pid 5142] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5148] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5149] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5148] <... futex resumed>) = 0 [pid 5145] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] mlock(0x20800000, 8388608 [pid 5145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5142] <... futex resumed>) = 0 [pid 5149] <... futex resumed>) = 0 [pid 5149] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = 1 [pid 5149] mlock(0x20800000, 8388608 [pid 5145] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5134] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5138] mlock(0x20cf8000, 12288 [pid 5134] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... mmap resumed>) = 0x7fb6863af000 [pid 5141] <... mlock resumed>) = 0 [pid 5141] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5141] <... futex resumed>) = 0 [pid 5139] <... mprotect resumed>) = 0 [pid 5142] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5141] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5142] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] <... clone resumed>, parent_tid=[5150], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5150 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5139] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5145] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5134] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5134] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5150 attached [pid 5150] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5150] munmap(0x20400000, 12582912 [pid 5139] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5139] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5141] <... futex resumed>) = 0 [pid 5139] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] mlock(0x20cf8000, 12288 [pid 5147] <... munmap resumed>) = 0 [pid 5138] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5134] <... mmap resumed>) = 0x7fb68638e000 [pid 5147] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] mprotect(0x7fb68638f000, 131072, PROT_READ|PROT_WRITE [pid 5147] <... futex resumed>) = 0 [pid 5138] <... futex resumed>) = 0 [pid 5134] <... mprotect resumed>) = 0 [pid 5147] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] clone(child_stack=0x7fb6863ae3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5151 attached [pid 5144] <... mmap resumed>) = 0x7fb6863af000 [pid 5143] <... mlock resumed>) = 0 [pid 5140] <... mmap resumed>) = 0x7fb6863af000 [pid 5144] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5140] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5151] set_robust_list(0x7fb6863ae9e0, 24 [pid 5144] <... mprotect resumed>) = 0 [pid 5134] <... clone resumed>, parent_tid=[5151], tls=0x7fb6863ae700, child_tidptr=0x7fb6863ae9d0) = 5151 [pid 5144] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5152], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5152 [pid 5144] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5140] <... mprotect resumed>) = 0 [pid 5134] futex(0x7fb6864c6408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5140] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5139] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5134] futex(0x7fb6864c640c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5152 attached [pid 5151] <... set_robust_list resumed>) = 0 [pid 5143] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] <... clone resumed>, parent_tid=[5153], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5153 [pid 5152] set_robust_list(0x7fb6863cf9e0, 24 [pid 5140] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... set_robust_list resumed>) = 0 [pid 5151] openat(AT_FDCWD, NULL, O_RDONLY [pid 5140] <... futex resumed>) = 0 [pid 5152] munmap(0x20400000, 12582912 [pid 5140] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5153 attached [pid 5151] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5151] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] set_robust_list(0x7fb6863cf9e0, 24 [pid 5151] <... futex resumed>) = 1 [pid 5134] <... futex resumed>) = 0 [pid 5153] <... set_robust_list resumed>) = 0 [pid 5134] exit_group(0 [pid 5147] <... futex resumed>) = ? [pid 5138] <... futex resumed>) = ? [pid 5134] <... exit_group resumed>) = ? [pid 5147] +++ exited with 0 +++ [pid 5138] +++ exited with 0 +++ [pid 5153] munmap(0x20400000, 12582912 [pid 5151] +++ exited with 0 +++ [pid 5134] +++ exited with 0 +++ [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5134, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5004] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5146] <... mlock resumed>) = 0 [pid 5146] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5146] <... futex resumed>) = 0 [pid 5146] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5154 [pid 5142] <... mmap resumed>) = 0x7fb6863af000 [pid 5142] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5142] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5155], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5155 [pid 5142] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... mlock resumed>) = 0 [pid 5148] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5154 attached [pid 5154] set_robust_list(0x5555566975e0, 24) = 0 [pid 5154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5155 attached [pid 5154] setpgid(0, 0 [pid 5155] set_robust_list(0x7fb6863cf9e0, 24 [pid 5154] <... setpgid resumed>) = 0 [pid 5155] <... set_robust_list resumed>) = 0 [pid 5154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5144] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5155] munmap(0x20400000, 12582912 [pid 5154] <... openat resumed>) = 3 [pid 5144] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] write(3, "1000", 4 [pid 5146] <... futex resumed>) = 0 [pid 5144] <... futex resumed>) = 1 [pid 5154] <... write resumed>) = 4 [pid 5146] mlock(0x20cf8000, 12288 [pid 5144] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5154] close(3 [pid 5150] <... munmap resumed>) = 0 [pid 5149] <... mlock resumed>) = 0 [pid 5146] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5145] <... mmap resumed>) = 0x7fb6863af000 [pid 5141] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5139] <... mmap resumed>) = 0x7fb68638e000 [pid 5154] <... close resumed>) = 0 [pid 5146] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = 1 [pid 5144] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 0 [pid 5146] openat(AT_FDCWD, NULL, O_RDONLY [pid 5144] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5146] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5144] <... futex resumed>) = 0 [pid 5154] <... mmap resumed>) = 0x7fb6863d0000 [pid 5146] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5154] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5150] <... futex resumed>) = 0 [pid 5149] <... futex resumed>) = 0 [pid 5146] <... futex resumed>) = 0 [pid 5144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5143] <... futex resumed>) = 0 [pid 5141] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = 1 [pid 5139] mprotect(0x7fb68638f000, 131072, PROT_READ|PROT_WRITE [pid 5154] <... mprotect resumed>) = 0 [pid 5150] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5146] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] <... mprotect resumed>) = 0 [pid 5143] mlock(0x20cf8000, 12288 [pid 5142] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5141] <... futex resumed>) = 0 [pid 5140] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... mprotect resumed>) = 0 [pid 5154] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5153] <... munmap resumed>) = 0 [pid 5152] <... munmap resumed>) = 0 [pid 5145] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5143] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5142] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5152] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] exit_group(0 [pid 5143] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] clone(child_stack=0x7fb6863ae3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5142] <... futex resumed>) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5142] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] mlock(0x20cf8000, 12288 [pid 5140] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... clone resumed>, parent_tid=[5156], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5156 [pid 5152] <... futex resumed>) = ? [pid 5146] <... futex resumed>) = ? [pid 5145] <... clone resumed>, parent_tid=[5157], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5157 [pid 5144] <... exit_group resumed>) = ? [pid 5143] <... futex resumed>) = 0 [pid 5140] <... futex resumed>) = 0 [pid 5154] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] +++ exited with 0 +++ [pid 5146] +++ exited with 0 +++ [pid 5145] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] +++ exited with 0 +++ [pid 5143] openat(AT_FDCWD, NULL, O_RDONLY [pid 5154] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = 0 [pid 5143] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5140] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... clone resumed>, parent_tid=[5158], tls=0x7fb6863ae700, child_tidptr=0x7fb6863ae9d0) = 5158 [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5144, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5154] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] futex(0x7fb6864c6408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = 0 [pid 5143] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] futex(0x7fb6864c640c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5153] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] exit_group(0 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5159 [pid 5143] <... futex resumed>) = ? [pid 5140] <... exit_group resumed>) = ? [pid 5143] +++ exited with 0 +++ [pid 5153] <... futex resumed>) = ? ./strace-static-x86_64: Process 5158 attached ./strace-static-x86_64: Process 5157 attached ./strace-static-x86_64: Process 5159 attached [pid 5157] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5159] set_robust_list(0x5555566975e0, 24 [pid 5157] munmap(0x20400000, 12582912./strace-static-x86_64: Process 5156 attached [pid 5159] <... set_robust_list resumed>) = 0 [pid 5158] set_robust_list(0x7fb6863ae9e0, 24 [pid 5153] +++ exited with 0 +++ [pid 5140] +++ exited with 0 +++ [pid 5159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5156] set_robust_list(0x7fb6863f09e0, 24 [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5140, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5159] <... prctl resumed>) = 0 [pid 5156] <... set_robust_list resumed>) = 0 [pid 5159] setpgid(0, 0 [pid 5158] <... set_robust_list resumed>) = 0 [pid 5156] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5159] <... setpgid resumed>) = 0 [pid 5156] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5158] openat(AT_FDCWD, NULL, O_RDONLY [pid 5156] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... openat resumed>) = 3 [pid 5158] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5156] <... futex resumed>) = 1 [pid 5154] <... futex resumed>) = 0 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5160 [pid 5159] write(3, "1000", 4 [pid 5156] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... write resumed>) = 4 [pid 5156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5154] <... futex resumed>) = 0 [pid 5159] close(3 [pid 5156] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5154] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] <... close resumed>) = 0 [pid 5156] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5159] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = 0 [pid 5156] <... futex resumed>) = 1 [pid 5154] <... futex resumed>) = 0 [pid 5159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5156] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... mmap resumed>) = 0x7fb6863d0000 [pid 5156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5154] <... futex resumed>) = 0 [pid 5159] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5158] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] mlock(0x20800000, 8388608 [pid 5154] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5160 attached [pid 5159] <... mprotect resumed>) = 0 [pid 5158] <... futex resumed>) = 1 [pid 5155] <... munmap resumed>) = 0 [pid 5148] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5139] <... futex resumed>) = 0 [pid 5159] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5160] set_robust_list(0x5555566975e0, 24 [pid 5158] futex(0x7fb6864c6408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5155] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] exit_group(0 [pid 5159] <... clone resumed>, parent_tid=[5161], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5161 [pid 5159] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] <... futex resumed>) = 0 [pid 5148] <... futex resumed>) = 1 [pid 5142] <... futex resumed>) = 0 [pid 5158] <... futex resumed>) = ? [pid 5150] <... futex resumed>) = ? [pid 5141] <... futex resumed>) = ? [pid 5139] <... exit_group resumed>) = ? [pid 5142] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] <... set_robust_list resumed>) = 0 [pid 5150] +++ exited with 0 +++ [pid 5148] openat(AT_FDCWD, NULL, O_RDONLY [pid 5142] <... futex resumed>) = 0 [pid 5141] +++ exited with 0 +++ [pid 5160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5148] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5142] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5161 attached [pid 5160] <... prctl resumed>) = 0 [pid 5158] +++ exited with 0 +++ [pid 5148] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] +++ exited with 0 +++ [pid 5161] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5161] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5161] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5159] <... futex resumed>) = 0 [pid 5161] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5159] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5160] setpgid(0, 0 [pid 5159] <... futex resumed>) = 0 [pid 5148] <... futex resumed>) = 1 [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5139, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5161] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5142] <... futex resumed>) = 0 [pid 5161] <... futex resumed>) = 0 [pid 5160] <... setpgid resumed>) = 0 [pid 5159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] exit_group(0 [pid 5161] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5159] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... futex resumed>) = ? [pid 5149] <... futex resumed>) = 0 [pid 5148] <... futex resumed>) = ? [pid 5145] <... futex resumed>) = 1 [pid 5142] <... exit_group resumed>) = ? [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] <... openat resumed>) = 3 [pid 5159] <... futex resumed>) = 0 [pid 5149] mlock(0x20cf8000, 12288 [pid 5155] +++ exited with 0 +++ [pid 5161] mlock(0x20800000, 8388608 [pid 5160] write(3, "1000", 4 [pid 5159] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] +++ exited with 0 +++ [pid 5145] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] +++ exited with 0 +++ [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5160] <... write resumed>) = 4 [pid 5149] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5142, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5160] close(3 [pid 5149] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5163 [pid 5160] <... close resumed>) = 0 [pid 5149] <... futex resumed>) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5162 [pid 5145] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] openat(AT_FDCWD, NULL, O_RDONLY [pid 5160] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = 0 [pid 5149] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5157] <... munmap resumed>) = 0 [pid 5149] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5160] <... mmap resumed>) = 0x7fb6863d0000 [pid 5154] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5154] <... futex resumed>) = 0 [pid 5149] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5160] <... mprotect resumed>) = 0 [pid 5157] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5157] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5162 attached [pid 5145] exit_group(0 [pid 5157] ???( [pid 5160] <... clone resumed>, parent_tid=[5164], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5164 [pid 5149] <... futex resumed>) = ? [pid 5145] <... exit_group resumed>) = ? [pid 5149] +++ exited with 0 +++ [pid 5160] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... ??? resumed>) = ? [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5163 attached [pid 5157] +++ exited with 0 +++ [pid 5145] +++ exited with 0 +++ [pid 5162] set_robust_list(0x5555566975e0, 24 [pid 5163] set_robust_list(0x5555566975e0, 24 [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5163] <... set_robust_list resumed>) = 0 [pid 5006] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5164 attached [pid 5163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5162] <... set_robust_list resumed>) = 0 [pid 5006] <... restart_syscall resumed>) = 0 [pid 5164] set_robust_list(0x7fb6863f09e0, 24 [pid 5163] <... prctl resumed>) = 0 [pid 5164] <... set_robust_list resumed>) = 0 [pid 5163] setpgid(0, 0 [pid 5164] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5163] <... setpgid resumed>) = 0 [pid 5162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5164] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5162] <... prctl resumed>) = 0 [pid 5164] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... openat resumed>) = 3 [pid 5162] setpgid(0, 0 [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5165 [pid 5164] <... futex resumed>) = 1 [pid 5163] write(3, "1000", 4 [pid 5160] <... futex resumed>) = 0 [pid 5162] <... setpgid resumed>) = 0 [pid 5164] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] <... write resumed>) = 4 [pid 5160] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] close(3 [pid 5162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5160] <... futex resumed>) = 0 [pid 5164] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5163] <... close resumed>) = 0 [pid 5164] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5163] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... futex resumed>) = 0 [pid 5162] <... openat resumed>) = 3 [pid 5160] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... futex resumed>) = 0 [pid 5163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5162] write(3, "1000", 4 [pid 5160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5164] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] <... mmap resumed>) = 0x7fb6863d0000 [pid 5162] <... write resumed>) = 4 [pid 5160] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5162] close(3 [pid 5160] <... futex resumed>) = 0 [pid 5159] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5164] mlock(0x20800000, 8388608 [pid 5163] <... mprotect resumed>) = 0 [pid 5162] <... close resumed>) = 0 [pid 5160] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5165 attached [pid 5163] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5159] <... futex resumed>) = 0 [pid 5159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5163] <... clone resumed>, parent_tid=[5166], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5166 [pid 5162] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] set_robust_list(0x5555566975e0, 24 [pid 5163] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... futex resumed>) = 0 [pid 5165] <... set_robust_list resumed>) = 0 [pid 5163] <... futex resumed>) = 0 [pid 5165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5163] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5165] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5166 attached [pid 5162] <... mmap resumed>) = 0x7fb6863d0000 [pid 5166] set_robust_list(0x7fb6863f09e0, 24 [pid 5165] setpgid(0, 0 [pid 5162] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5166] <... set_robust_list resumed>) = 0 [pid 5166] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5165] <... setpgid resumed>) = 0 [pid 5166] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... mprotect resumed>) = 0 [pid 5166] <... futex resumed>) = 1 [pid 5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5163] <... futex resumed>) = 0 [pid 5162] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5166] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5163] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5163] <... futex resumed>) = 0 [pid 5166] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5166] mlock(0x20800000, 8388608 [pid 5163] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5167 attached [pid 5165] <... openat resumed>) = 3 [pid 5163] <... futex resumed>) = 0 [pid 5163] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] set_robust_list(0x7fb6863f09e0, 24 [pid 5165] write(3, "1000", 4 [pid 5162] <... clone resumed>, parent_tid=[5167], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5167 [pid 5165] <... write resumed>) = 4 [pid 5162] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... set_robust_list resumed>) = 0 [pid 5165] close(3 [pid 5162] <... futex resumed>) = 0 [pid 5167] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5165] <... close resumed>) = 0 [pid 5162] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5167] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5167] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5162] <... futex resumed>) = 0 [pid 5165] <... mprotect resumed>) = 0 [pid 5162] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5162] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5168 attached [pid 5167] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5162] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] <... mlock resumed>) = 0 [pid 5154] <... mmap resumed>) = 0x7fb6863af000 [pid 5168] set_robust_list(0x7fb6863f09e0, 24 [pid 5167] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5165] <... clone resumed>, parent_tid=[5168], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5168 [pid 5160] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5156] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5168] <... set_robust_list resumed>) = 0 [pid 5167] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5154] <... mprotect resumed>) = 0 [pid 5154] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5168] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5167] <... futex resumed>) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5162] <... futex resumed>) = 0 [pid 5160] <... futex resumed>) = 0 [pid 5156] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] <... clone resumed>, parent_tid=[5169], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5169 [pid 5168] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5154] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5169 attached [pid 5169] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5169] munmap(0x20400000, 12582912 [pid 5168] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5162] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5167] mlock(0x20800000, 8388608 [pid 5165] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5163] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5163] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5165] <... futex resumed>) = 0 [pid 5168] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5165] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5168] mlock(0x20800000, 8388608 [pid 5165] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5154] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 1 [pid 5154] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] mlock(0x20cf8000, 12288 [pid 5162] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5162] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5162] <... futex resumed>) = 0 [pid 5165] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5154] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5154] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5164] <... mlock resumed>) = 0 [pid 5161] <... mlock resumed>) = 0 [pid 5160] <... mmap resumed>) = 0x7fb6863af000 [pid 5159] <... mmap resumed>) = 0x7fb6863af000 [pid 5156] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5161] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5154] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5161] <... futex resumed>) = 0 [pid 5159] <... mprotect resumed>) = 0 [pid 5154] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5156] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5154] <... futex resumed>) = 0 [pid 5154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5164] <... futex resumed>) = 0 [pid 5160] <... mprotect resumed>) = 0 [pid 5159] <... clone resumed>, parent_tid=[5170], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5170 [pid 5156] <... futex resumed>) = 0 [pid 5154] <... mmap resumed>) = 0x7fb68638e000 [pid 5164] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5159] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] mprotect(0x7fb68638f000, 131072, PROT_READ|PROT_WRITE [pid 5159] <... futex resumed>) = 0 [pid 5154] <... mprotect resumed>) = 0 [pid 5160] <... clone resumed>, parent_tid=[5171], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5171 [pid 5159] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] clone(child_stack=0x7fb6863ae3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5160] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... clone resumed>, parent_tid=[5172], tls=0x7fb6863ae700, child_tidptr=0x7fb6863ae9d0) = 5172 [pid 5160] <... futex resumed>) = 0 [pid 5154] futex(0x7fb6864c6408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] <... futex resumed>) = 0 [pid 5154] futex(0x7fb6864c640c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5171 attached [pid 5171] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5171] munmap(0x20400000, 12582912./strace-static-x86_64: Process 5172 attached [pid 5172] set_robust_list(0x7fb6863ae9e0, 24) = 0 [pid 5172] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 5170 attached ) = -1 EFAULT (Bad address) [pid 5169] <... munmap resumed>) = 0 [pid 5172] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] set_robust_list(0x7fb6863cf9e0, 24 [pid 5169] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... futex resumed>) = 1 [pid 5170] <... set_robust_list resumed>) = 0 [pid 5169] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 0 [pid 5172] futex(0x7fb6864c6408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] munmap(0x20400000, 12582912 [pid 5169] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] exit_group(0 [pid 5172] <... futex resumed>) = ? [pid 5169] <... futex resumed>) = ? [pid 5156] <... futex resumed>) = ? [pid 5154] <... exit_group resumed>) = ? [pid 5172] +++ exited with 0 +++ [pid 5169] +++ exited with 0 +++ [pid 5156] +++ exited with 0 +++ [pid 5154] +++ exited with 0 +++ [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5154, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566975d0) = 5173 ./strace-static-x86_64: Process 5173 attached [pid 5173] set_robust_list(0x5555566975e0, 24) = 0 [pid 5173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5160] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5159] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5173] <... prctl resumed>) = 0 [pid 5160] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] setpgid(0, 0 [pid 5161] <... futex resumed>) = 0 [pid 5159] <... futex resumed>) = 1 [pid 5173] <... setpgid resumed>) = 0 [pid 5161] mlock(0x20cf8000, 12288 [pid 5159] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5171] <... munmap resumed>) = 0 [pid 5168] <... mlock resumed>) = 0 [pid 5167] <... mlock resumed>) = 0 [pid 5166] <... mlock resumed>) = 0 [pid 5165] <... mmap resumed>) = 0x7fb6863af000 [pid 5164] <... futex resumed>) = 0 [pid 5163] <... mmap resumed>) = 0x7fb6863af000 [pid 5162] <... mmap resumed>) = 0x7fb6863af000 [pid 5161] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5160] <... futex resumed>) = 1 [pid 5173] <... openat resumed>) = 3 [pid 5168] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5164] mlock(0x20cf8000, 12288 [pid 5163] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5162] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5161] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... munmap resumed>) = 0 [pid 5173] write(3, "1000", 4 [pid 5168] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5166] <... futex resumed>) = 0 [pid 5171] <... futex resumed>) = 0 [pid 5165] <... mprotect resumed>) = 0 [pid 5164] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5170] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... mprotect resumed>) = 0 [pid 5162] <... mprotect resumed>) = 0 [pid 5161] <... futex resumed>) = 1 [pid 5159] <... futex resumed>) = 0 [pid 5173] <... write resumed>) = 4 [pid 5168] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5166] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5164] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5162] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5161] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] close(3 [pid 5164] <... futex resumed>) = 1 [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] <... futex resumed>) = 0 [pid 5159] <... futex resumed>) = 0 [pid 5173] <... close resumed>) = 0 [pid 5165] <... clone resumed>, parent_tid=[5174], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5174 [pid 5164] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] <... clone resumed>, parent_tid=[5175], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5175 [pid 5162] <... clone resumed>, parent_tid=[5176], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5176 [pid 5161] openat(AT_FDCWD, NULL, O_RDONLY [pid 5160] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5160] <... futex resumed>) = 0 [pid 5173] <... futex resumed>) = 0 [pid 5165] <... futex resumed>) = 0 [pid 5164] openat(AT_FDCWD, NULL, O_RDONLY [pid 5163] <... futex resumed>) = 0 [pid 5162] <... futex resumed>) = 0 [pid 5161] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5174 attached [pid 5173] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5165] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5163] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... futex resumed>) = 1 [pid 5159] <... futex resumed>) = 0 [pid 5171] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] <... futex resumed>) = 0 [pid 5173] <... mmap resumed>) = 0x7fb6863d0000 [pid 5161] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] exit_group(0 [pid 5173] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5161] <... futex resumed>) = ? [pid 5159] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5176 attached [pid 5173] <... mprotect resumed>) = 0 [pid 5161] +++ exited with 0 +++ [pid 5176] set_robust_list(0x7fb6863cf9e0, 24 [pid 5173] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5164] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... set_robust_list resumed>) = 0 [pid 5174] set_robust_list(0x7fb6863cf9e0, 24 [pid 5176] munmap(0x20400000, 12582912 [pid 5173] <... clone resumed>, parent_tid=[5177], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5177 ./strace-static-x86_64: Process 5177 attached ./strace-static-x86_64: Process 5175 attached [pid 5174] <... set_robust_list resumed>) = 0 [pid 5173] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] +++ exited with 0 +++ [pid 5164] <... futex resumed>) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5159] +++ exited with 0 +++ [pid 5177] set_robust_list(0x7fb6863f09e0, 24 [pid 5175] set_robust_list(0x7fb6863cf9e0, 24 [pid 5174] munmap(0x20400000, 12582912 [pid 5173] <... futex resumed>) = 0 [pid 5164] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] exit_group(0 [pid 5177] <... set_robust_list resumed>) = 0 [pid 5175] <... set_robust_list resumed>) = 0 [pid 5173] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] <... futex resumed>) = ? [pid 5164] <... futex resumed>) = ? [pid 5160] <... exit_group resumed>) = ? [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5159, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5177] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5175] munmap(0x20400000, 12582912 [pid 5171] +++ exited with 0 +++ [pid 5164] +++ exited with 0 +++ [pid 5160] +++ exited with 0 +++ [pid 5177] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... munmap resumed>) = 0 [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5160, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5177] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5177] <... futex resumed>) = 1 [pid 5176] <... futex resumed>) = 1 [pid 5173] <... futex resumed>) = 0 [pid 5162] <... futex resumed>) = 0 [pid 5177] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5176] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5163] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5162] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5178 attached [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5165] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... futex resumed>) = 1 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5178 [pid 5178] set_robust_list(0x5555566975e0, 24 [pid 5177] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5173] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... futex resumed>) = 0 [pid 5167] mlock(0x20cf8000, 12288 [pid 5166] <... futex resumed>) = 0 [pid 5165] <... futex resumed>) = 1 [pid 5163] <... futex resumed>) = 1 [pid 5162] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] <... set_robust_list resumed>) = 0 [pid 5177] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5168] mlock(0x20cf8000, 12288 [pid 5167] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5166] mlock(0x20cf8000, 12288 [pid 5165] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5177] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... munmap resumed>) = 0 [pid 5168] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5167] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5178] <... prctl resumed>) = 0 [pid 5174] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = 1 [pid 5162] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5166] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5179 attached [pid 5178] setpgid(0, 0 [pid 5177] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] <... futex resumed>) = 0 [pid 5174] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 1 [pid 5167] openat(AT_FDCWD, NULL, O_RDONLY [pid 5166] <... futex resumed>) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = 0 [pid 5162] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... setpgid resumed>) = 0 [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5166] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... futex resumed>) = 0 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5179 [pid 5179] set_robust_list(0x5555566975e0, 24 [pid 5178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5177] mlock(0x20800000, 8388608 [pid 5173] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5165] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = 0 [pid 5162] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... set_robust_list resumed>) = 0 [pid 5178] <... openat resumed>) = 3 [pid 5173] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] openat(AT_FDCWD, NULL, O_RDONLY [pid 5167] <... futex resumed>) = 0 [pid 5166] openat(AT_FDCWD, NULL, O_RDONLY [pid 5165] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5178] write(3, "1000", 4 [pid 5168] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5167] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5166] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5162] exit_group(0 [pid 5175] <... munmap resumed>) = 0 [pid 5178] <... write resumed>) = 4 [pid 5176] <... futex resumed>) = ? [pid 5168] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = ? [pid 5166] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... exit_group resumed>) = ? [pid 5179] <... prctl resumed>) = 0 [pid 5175] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] close(3 [pid 5176] +++ exited with 0 +++ [pid 5168] <... futex resumed>) = 1 [pid 5167] +++ exited with 0 +++ [pid 5166] <... futex resumed>) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = 0 [pid 5166] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] +++ exited with 0 +++ [pid 5163] exit_group(0 [pid 5165] exit_group(0 [pid 5168] ???( [pid 5163] <... exit_group resumed>) = ? [pid 5168] <... ??? resumed>) = ? [pid 5165] <... exit_group resumed>) = ? [pid 5166] <... futex resumed>) = ? [pid 5168] +++ exited with 0 +++ [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5162, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5178] <... close resumed>) = 0 [pid 5174] <... futex resumed>) = ? [pid 5166] +++ exited with 0 +++ [pid 5001] restart_syscall(<... resuming interrupted clone ...> [pid 5178] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] <... restart_syscall resumed>) = 0 [pid 5178] <... futex resumed>) = 0 [pid 5178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5178] <... mmap resumed>) = 0x7fb6863d0000 [pid 5174] +++ exited with 0 +++ [pid 5165] +++ exited with 0 +++ [pid 5179] setpgid(0, 0 [pid 5178] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5175] <... futex resumed>) = ? [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5180 [pid 5178] <... mprotect resumed>) = 0 [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5178] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5006] restart_syscall(<... resuming interrupted clone ...> [pid 5179] <... setpgid resumed>) = 0 [pid 5178] <... clone resumed>, parent_tid=[5181], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5181 [pid 5006] <... restart_syscall resumed>) = 0 [pid 5178] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5178] <... futex resumed>) = 0 [pid 5178] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5181 attached [pid 5179] <... openat resumed>) = 3 [pid 5175] +++ exited with 0 +++ [pid 5163] +++ exited with 0 +++ [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5182 [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5163, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5179] write(3, "1000", 4) = 4 [pid 5179] close(3 [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566975d0) = 5183 [pid 5179] <... close resumed>) = 0 [pid 5179] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] set_robust_list(0x7fb6863f09e0, 24 [pid 5179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5181] <... set_robust_list resumed>) = 0 [pid 5179] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5181] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5179] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5184], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5184 ./strace-static-x86_64: Process 5184 attached ./strace-static-x86_64: Process 5180 attached [pid 5181] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] <... futex resumed>) = 1 [pid 5179] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] <... futex resumed>) = 0 [pid 5181] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5178] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5178] <... futex resumed>) = 0 [pid 5181] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] <... futex resumed>) = 0 [pid 5180] set_robust_list(0x5555566975e0, 24 [pid 5178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] set_robust_list(0x7fb6863f09e0, 24./strace-static-x86_64: Process 5182 attached [pid 5181] mlock(0x20800000, 8388608 [pid 5180] <... set_robust_list resumed>) = 0 [pid 5178] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] set_robust_list(0x5555566975e0, 24 [pid 5178] <... futex resumed>) = 0 [pid 5173] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5183 attached [pid 5182] <... set_robust_list resumed>) = 0 [pid 5178] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] set_robust_list(0x5555566975e0, 24 [pid 5182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5173] <... futex resumed>) = 0 [pid 5173] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5183] <... set_robust_list resumed>) = 0 [pid 5182] <... prctl resumed>) = 0 [pid 5183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5182] setpgid(0, 0 [pid 5180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5183] <... prctl resumed>) = 0 [pid 5182] <... setpgid resumed>) = 0 [pid 5180] <... prctl resumed>) = 0 [pid 5183] setpgid(0, 0 [pid 5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5180] setpgid(0, 0 [pid 5183] <... setpgid resumed>) = 0 [pid 5182] <... openat resumed>) = 3 [pid 5184] <... set_robust_list resumed>) = 0 [pid 5183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5182] write(3, "1000", 4 [pid 5180] <... setpgid resumed>) = 0 [pid 5184] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5183] <... openat resumed>) = 3 [pid 5182] <... write resumed>) = 4 [pid 5184] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] write(3, "1000", 4 [pid 5182] close(3 [pid 5180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5184] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... write resumed>) = 4 [pid 5182] <... close resumed>) = 0 [pid 5183] close(3 [pid 5182] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... openat resumed>) = 3 [pid 5184] <... futex resumed>) = 1 [pid 5183] <... close resumed>) = 0 [pid 5182] <... futex resumed>) = 0 [pid 5180] write(3, "1000", 4 [pid 5179] <... futex resumed>) = 0 [pid 5183] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5180] <... write resumed>) = 4 [pid 5179] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5183] <... futex resumed>) = 0 [pid 5182] <... mmap resumed>) = 0x7fb6863d0000 [pid 5179] <... futex resumed>) = 0 [pid 5180] close(3 [pid 5184] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5184] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5182] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5180] <... close resumed>) = 0 [pid 5179] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] <... futex resumed>) = 0 [pid 5183] <... mmap resumed>) = 0x7fb6863d0000 [pid 5182] <... mprotect resumed>) = 0 [pid 5184] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5182] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5180] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5183] <... mprotect resumed>) = 0 [pid 5180] <... futex resumed>) = 0 [pid 5179] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = 0 [pid 5183] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5182] <... clone resumed>, parent_tid=[5185], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5185 [pid 5180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5179] <... futex resumed>) = 1 [pid 5184] mlock(0x20800000, 8388608 [pid 5182] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... clone resumed>, parent_tid=[5186], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5186 [pid 5182] <... futex resumed>) = 0 [pid 5180] <... mmap resumed>) = 0x7fb6863d0000 [pid 5179] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5183] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5183] <... futex resumed>) = 0 [pid 5183] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5185 attached [pid 5185] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5185] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5185] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = 0 [pid 5182] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5182] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] <... futex resumed>) = 1 [pid 5185] bpf(BPF_MAP_DELETE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5185] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5182] <... futex resumed>) = 0 [pid 5180] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5185] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5182] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... mprotect resumed>) = 0 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5182] <... futex resumed>) = 0 [pid 5180] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5185] mlock(0x20800000, 8388608 [pid 5182] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] <... clone resumed>, parent_tid=[5187], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5187 ./strace-static-x86_64: Process 5186 attached [pid 5180] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5186] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5178] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5177] <... mlock resumed>) = 0 [pid 5177] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... mmap resumed>) = 0x7fb6863af000 [pid 5178] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5186] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5187 attached [pid 5173] <... mprotect resumed>) = 0 [pid 5178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5173] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5186] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] set_robust_list(0x7fb6863f09e0, 24 [pid 5186] <... futex resumed>) = 1 [pid 5183] <... futex resumed>) = 0 [pid 5186] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5183] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... clone resumed>, parent_tid=[5188], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5188 [pid 5186] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5183] <... futex resumed>) = 0 [pid 5173] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... futex resumed>) = 0 [pid 5186] <... futex resumed>) = 0 [pid 5183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] <... set_robust_list resumed>) = 0 [pid 5186] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5183] <... futex resumed>) = 0 [pid 5187] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] mlock(0x20800000, 8388608 [pid 5183] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5187] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5180] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5180] <... futex resumed>) = 0 [pid 5187] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] <... futex resumed>) = 0 [pid 5180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5180] <... futex resumed>) = 0 [pid 5187] mlock(0x20800000, 8388608 [pid 5180] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5179] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5188 attached [pid 5188] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5188] munmap(0x20400000, 12582912 [pid 5182] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5182] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5173] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5173] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = 0 [pid 5173] <... futex resumed>) = 1 [pid 5177] mlock(0x20cf8000, 12288 [pid 5173] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... munmap resumed>) = 0 [pid 5183] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5180] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5177] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5183] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... futex resumed>) = 0 [pid 5180] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5173] <... futex resumed>) = 0 [pid 5183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5177] openat(AT_FDCWD, NULL, O_RDONLY [pid 5173] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5173] <... futex resumed>) = 0 [pid 5177] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] <... futex resumed>) = 0 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5182] <... mmap resumed>) = 0x7fb6863af000 [pid 5181] <... mlock resumed>) = 0 [pid 5178] <... mmap resumed>) = 0x7fb6863af000 [pid 5173] exit_group(0 [pid 5182] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5177] <... futex resumed>) = ? [pid 5173] <... exit_group resumed>) = ? [pid 5188] <... futex resumed>) = ? [pid 5182] <... mprotect resumed>) = 0 [pid 5181] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5177] +++ exited with 0 +++ [pid 5182] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5189], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5189 [pid 5182] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5182] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] +++ exited with 0 +++ [pid 5173] +++ exited with 0 +++ [pid 5181] <... futex resumed>) = 0 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5173, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5178] <... mprotect resumed>) = 0 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5181] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5178] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5190 [pid 5178] <... clone resumed>, parent_tid=[5191], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5191 [pid 5178] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5189 attached [pid 5189] set_robust_list(0x7fb6863cf9e0, 24./strace-static-x86_64: Process 5191 attached ) = 0 [pid 5191] set_robust_list(0x7fb6863cf9e0, 24 [pid 5189] munmap(0x20400000, 12582912 [pid 5191] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5190 attached [pid 5191] munmap(0x20400000, 12582912 [pid 5190] set_robust_list(0x5555566975e0, 24) = 0 [pid 5184] <... mlock resumed>) = 0 [pid 5190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5179] <... mmap resumed>) = 0x7fb6863af000 [pid 5190] <... prctl resumed>) = 0 [pid 5190] setpgid(0, 0 [pid 5179] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5186] <... mlock resumed>) = 0 [pid 5183] <... mmap resumed>) = 0x7fb6863af000 [pid 5190] <... setpgid resumed>) = 0 [pid 5183] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5186] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... mlock resumed>) = 0 [pid 5183] <... mprotect resumed>) = 0 [pid 5179] <... mprotect resumed>) = 0 [pid 5190] <... openat resumed>) = 3 [pid 5186] <... futex resumed>) = 0 [pid 5185] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5190] write(3, "1000", 4 [pid 5186] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] <... futex resumed>) = 0 [pid 5179] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5190] <... write resumed>) = 4 [pid 5185] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] <... clone resumed>, parent_tid=[5192], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5192 [pid 5190] close(3 [pid 5183] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... close resumed>) = 0 [pid 5183] <... futex resumed>) = 0 [pid 5190] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... futex resumed>) = 0 [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 ./strace-static-x86_64: Process 5192 attached [pid 5190] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5184] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... clone resumed>, parent_tid=[5193], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5193 [pid 5192] set_robust_list(0x7fb6863cf9e0, 24 [pid 5190] <... mprotect resumed>) = 0 [pid 5179] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... set_robust_list resumed>) = 0 [pid 5190] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5184] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 0 [pid 5192] munmap(0x20400000, 12582912 [pid 5184] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5179] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5193 attached [pid 5190] <... clone resumed>, parent_tid=[5194], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5194 [pid 5190] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5193] set_robust_list(0x7fb6863cf9e0, 24 [pid 5190] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5193] <... set_robust_list resumed>) = 0 [pid 5182] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5194 attached [pid 5182] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] munmap(0x20400000, 12582912 [pid 5194] set_robust_list(0x7fb6863f09e0, 24 [pid 5185] <... futex resumed>) = 0 [pid 5182] <... futex resumed>) = 1 [pid 5194] <... set_robust_list resumed>) = 0 [pid 5185] mlock(0x20cf8000, 12288 [pid 5182] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5193] <... munmap resumed>) = 0 [pid 5192] <... munmap resumed>) = 0 [pid 5190] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5189] <... munmap resumed>) = 0 [pid 5187] <... mlock resumed>) = 0 [pid 5185] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5183] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5180] <... mmap resumed>) = 0x7fb6863af000 [pid 5179] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5178] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5194] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5179] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5182] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 1 [pid 5178] <... futex resumed>) = 1 [pid 5185] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] mlock(0x20cf8000, 12288 [pid 5182] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] mlock(0x20cf8000, 12288 [pid 5179] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 0 [pid 5189] <... futex resumed>) = 0 [pid 5187] <... futex resumed>) = 0 [pid 5186] <... futex resumed>) = 0 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5183] <... futex resumed>) = 1 [pid 5182] <... futex resumed>) = 0 [pid 5181] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5180] <... mprotect resumed>) = 0 [pid 5186] mlock(0x20cf8000, 12288 [pid 5185] openat(AT_FDCWD, NULL, O_RDONLY [pid 5184] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5185] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5184] <... futex resumed>) = 1 [pid 5181] <... futex resumed>) = 1 [pid 5179] <... futex resumed>) = 0 [pid 5178] <... futex resumed>) = 0 [pid 5186] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5178] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = 0 [pid 5185] <... futex resumed>) = 1 [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5182] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5178] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 0 [pid 5186] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] openat(AT_FDCWD, NULL, O_RDONLY [pid 5182] exit_group(0 [pid 5181] openat(AT_FDCWD, NULL, O_RDONLY [pid 5179] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] <... futex resumed>) = ? [pid 5184] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5182] <... exit_group resumed>) = ? [pid 5181] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5185] +++ exited with 0 +++ [pid 5184] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5192] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5187] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] <... futex resumed>) = 1 [pid 5183] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5179] <... futex resumed>) = 0 [pid 5194] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5191] <... munmap resumed>) = 0 [pid 5190] <... mmap resumed>) = 0x7fb6863af000 [pid 5184] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5181] <... futex resumed>) = 1 [pid 5179] exit_group(0 [pid 5178] <... futex resumed>) = 0 [pid 5193] <... futex resumed>) = ? [pid 5191] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5184] <... futex resumed>) = ? [pid 5183] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] <... clone resumed>, parent_tid=[5195], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5195 [pid 5179] <... exit_group resumed>) = ? [pid 5178] exit_group(0 [pid 5193] +++ exited with 0 +++ [pid 5191] <... futex resumed>) = 0 [pid 5190] <... mprotect resumed>) = 0 [pid 5189] +++ exited with 0 +++ [pid 5186] <... futex resumed>) = 0 [pid 5184] +++ exited with 0 +++ [pid 5183] <... futex resumed>) = 1 [pid 5182] +++ exited with 0 +++ [pid 5180] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5183] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] <... futex resumed>) = 0 [pid 5191] <... futex resumed>) = ? [pid 5180] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] +++ exited with 0 +++ [pid 5178] <... exit_group resumed>) = ? [pid 5191] +++ exited with 0 +++ [pid 5190] <... clone resumed>, parent_tid=[5196], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5196 [pid 5186] openat(AT_FDCWD, NULL, O_RDONLY [pid 5181] <... futex resumed>) = ? [pid 5190] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5190] <... futex resumed>) = 0 [pid 5190] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5195 attached [pid 5195] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5195] munmap(0x20400000, 12582912 [pid 5181] +++ exited with 0 +++ [pid 5178] +++ exited with 0 +++ [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5179, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5186] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5182, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5186] <... futex resumed>) = 1 [pid 5183] <... futex resumed>) = 0 [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5183] exit_group(0 [pid 5192] <... futex resumed>) = ? [pid 5183] <... exit_group resumed>) = ? [pid 5192] +++ exited with 0 +++ [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5178, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5010] restart_syscall(<... resuming interrupted clone ...> [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5198 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5197 [pid 5010] <... restart_syscall resumed>) = 0 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566975d0) = 5199 ./strace-static-x86_64: Process 5197 attached [pid 5197] set_robust_list(0x5555566975e0, 24 [pid 5186] +++ exited with 0 +++ [pid 5183] +++ exited with 0 +++ [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5183, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5197] <... set_robust_list resumed>) = 0 [pid 5197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5198 attached [pid 5197] setpgid(0, 0) = 0 [pid 5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5198] set_robust_list(0x5555566975e0, 24./strace-static-x86_64: Process 5199 attached ./strace-static-x86_64: Process 5196 attached ) = 0 [pid 5197] <... openat resumed>) = 3 [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5200 ./strace-static-x86_64: Process 5200 attached [pid 5199] set_robust_list(0x5555566975e0, 24 [pid 5198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5197] write(3, "1000", 4 [pid 5196] set_robust_list(0x7fb6863cf9e0, 24 [pid 5200] set_robust_list(0x5555566975e0, 24 [pid 5199] <... set_robust_list resumed>) = 0 [pid 5198] <... prctl resumed>) = 0 [pid 5197] <... write resumed>) = 4 [pid 5196] <... set_robust_list resumed>) = 0 [pid 5200] <... set_robust_list resumed>) = 0 [pid 5199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5198] setpgid(0, 0 [pid 5197] close(3 [pid 5196] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5199] <... prctl resumed>) = 0 [pid 5198] <... setpgid resumed>) = 0 [pid 5197] <... close resumed>) = 0 [pid 5196] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5200] <... prctl resumed>) = 0 [pid 5199] setpgid(0, 0 [pid 5198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5197] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] setpgid(0, 0 [pid 5199] <... setpgid resumed>) = 0 [pid 5198] <... openat resumed>) = 3 [pid 5197] <... futex resumed>) = 0 [pid 5196] <... futex resumed>) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5200] <... setpgid resumed>) = 0 [pid 5199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5198] write(3, "1000", 4 [pid 5197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5196] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5199] <... openat resumed>) = 3 [pid 5198] <... write resumed>) = 4 [pid 5197] <... mmap resumed>) = 0x7fb6863d0000 [pid 5194] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 1 [pid 5200] <... openat resumed>) = 3 [pid 5199] write(3, "1000", 4 [pid 5198] close(3 [pid 5197] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5194] mlock(0x20800000, 8388608 [pid 5190] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] write(3, "1000", 4 [pid 5199] <... write resumed>) = 4 [pid 5198] <... close resumed>) = 0 [pid 5197] <... mprotect resumed>) = 0 [pid 5199] close(3 [pid 5198] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... close resumed>) = 0 [pid 5198] <... futex resumed>) = 0 [pid 5199] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5200] <... write resumed>) = 4 [pid 5199] <... futex resumed>) = 0 [pid 5198] <... mmap resumed>) = 0x7fb6863d0000 [pid 5197] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5200] close(3 [pid 5199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5198] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5200] <... close resumed>) = 0 [pid 5199] <... mmap resumed>) = 0x7fb6863d0000 [pid 5198] <... mprotect resumed>) = 0 [pid 5197] <... clone resumed>, parent_tid=[5201], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5201 [pid 5180] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5200] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5198] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5197] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = 0 [pid 5199] <... mprotect resumed>) = 0 [pid 5197] <... futex resumed>) = 0 [pid 5187] <... futex resumed>) = 0 [pid 5180] <... futex resumed>) = 1 [pid 5200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5199] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5198] <... clone resumed>, parent_tid=[5202], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5202 [pid 5197] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] mlock(0x20cf8000, 12288 [pid 5180] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5203 attached ./strace-static-x86_64: Process 5202 attached ./strace-static-x86_64: Process 5201 attached [pid 5200] <... mmap resumed>) = 0x7fb6863d0000 [pid 5198] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... munmap resumed>) = 0 [pid 5187] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5201] set_robust_list(0x7fb6863f09e0, 24 [pid 5200] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5199] <... clone resumed>, parent_tid=[5203], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5203 [pid 5198] <... futex resumed>) = 0 [pid 5195] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] set_robust_list(0x7fb6863f09e0, 24 [pid 5202] set_robust_list(0x7fb6863f09e0, 24 [pid 5201] <... set_robust_list resumed>) = 0 [pid 5200] <... mprotect resumed>) = 0 [pid 5199] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 0 [pid 5187] <... futex resumed>) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5203] <... set_robust_list resumed>) = 0 [pid 5202] <... set_robust_list resumed>) = 0 [pid 5201] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5200] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5199] <... futex resumed>) = 0 [pid 5195] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5202] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5201] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5180] <... futex resumed>) = 0 [pid 5203] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... clone resumed>, parent_tid=[5204], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5204 [pid 5187] openat(AT_FDCWD, NULL, O_RDONLY [pid 5180] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 1 [pid 5200] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5187] <... openat resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5204 attached [pid 5203] <... futex resumed>) = 1 [pid 5202] <... futex resumed>) = 1 [pid 5201] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] <... futex resumed>) = 0 [pid 5199] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = 0 [pid 5197] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] set_robust_list(0x7fb6863f09e0, 24 [pid 5203] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5187] <... futex resumed>) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5204] <... set_robust_list resumed>) = 0 [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5201] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5199] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = 0 [pid 5197] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] exit_group(0 [pid 5204] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5203] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5202] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5201] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5199] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = ? [pid 5187] <... futex resumed>) = ? [pid 5180] <... exit_group resumed>) = ? [pid 5204] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5202] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5201] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] +++ exited with 0 +++ [pid 5187] +++ exited with 0 +++ [pid 5203] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] +++ exited with 0 +++ [pid 5204] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... futex resumed>) = 1 [pid 5202] <... futex resumed>) = 1 [pid 5201] <... futex resumed>) = 1 [pid 5199] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = 0 [pid 5197] <... futex resumed>) = 0 [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5180, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5204] <... futex resumed>) = 1 [pid 5203] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] <... futex resumed>) = 0 [pid 5199] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = 0 [pid 5197] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5203] mlock(0x20800000, 8388608 [pid 5202] mlock(0x20800000, 8388608 [pid 5201] mlock(0x20800000, 8388608 [pid 5200] <... futex resumed>) = 0 [pid 5199] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5197] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5194] <... mlock resumed>) = 0 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566975d0) = 5205 ./strace-static-x86_64: Process 5205 attached [pid 5205] set_robust_list(0x5555566975e0, 24) = 0 [pid 5205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5204] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5200] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] <... futex resumed>) = 0 [pid 5194] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 1 [pid 5205] <... prctl resumed>) = 0 [pid 5204] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5196] munmap(0x20400000, 12582912 [pid 5194] <... futex resumed>) = 0 [pid 5190] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] setpgid(0, 0 [pid 5204] <... futex resumed>) = 0 [pid 5200] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] <... setpgid resumed>) = 0 [pid 5204] mlock(0x20800000, 8388608 [pid 5200] <... futex resumed>) = 0 [pid 5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5205] write(3, "1000", 4) = 4 [pid 5205] close(3) = 0 [pid 5200] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5205] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5205] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5206], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5206 [pid 5199] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5205] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5205] <... futex resumed>) = 0 [pid 5199] <... futex resumed>) = 0 [pid 5198] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5198] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5206 attached [pid 5198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5197] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5206] set_robust_list(0x7fb6863f09e0, 24 [pid 5197] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... set_robust_list resumed>) = 0 [pid 5197] <... futex resumed>) = 0 [pid 5206] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5206] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5205] <... futex resumed>) = 0 [pid 5206] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5205] <... futex resumed>) = 0 [pid 5206] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5205] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5190] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5206] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = 1 [pid 5205] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5194] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 1 [pid 5206] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] mlock(0x20cf8000, 12288 [pid 5190] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5205] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 0 [pid 5194] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5194] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] mlock(0x20800000, 8388608 [pid 5205] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] <... futex resumed>) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5194] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5194] openat(AT_FDCWD, NULL, O_RDONLY [pid 5190] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5194] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5194] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5196] <... munmap resumed>) = 0 [pid 5196] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] exit_group(0 [pid 5194] <... futex resumed>) = ? [pid 5190] <... exit_group resumed>) = ? [pid 5196] +++ exited with 0 +++ [pid 5194] +++ exited with 0 +++ [pid 5190] +++ exited with 0 +++ [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5190, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5199] <... mmap resumed>) = 0x7fb6863af000 [pid 5203] <... mlock resumed>) = 0 [pid 5199] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5203] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5199] <... mprotect resumed>) = 0 [pid 5203] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5207], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5207 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5199] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5199] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5208 [pid 5205] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5207 attached [pid 5205] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] set_robust_list(0x7fb6863cf9e0, 24 [pid 5205] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5208 attached [pid 5207] <... set_robust_list resumed>) = 0 [pid 5205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5208] set_robust_list(0x5555566975e0, 24 [pid 5207] munmap(0x20400000, 12582912 [pid 5208] <... set_robust_list resumed>) = 0 [pid 5208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5208] setpgid(0, 0) = 0 [pid 5208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5197] <... mmap resumed>) = 0x7fb6863af000 [pid 5208] write(3, "1000", 4 [pid 5201] <... mlock resumed>) = 0 [pid 5197] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5208] <... write resumed>) = 4 [pid 5201] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... mprotect resumed>) = 0 [pid 5208] close(3 [pid 5201] <... futex resumed>) = 0 [pid 5200] <... mmap resumed>) = 0x7fb6863af000 [pid 5197] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5208] <... close resumed>) = 0 [pid 5201] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5208] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5200] <... mprotect resumed>) = 0 [pid 5197] <... clone resumed>, parent_tid=[5209], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5209 [pid 5208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5200] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5197] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... mmap resumed>) = 0x7fb6863d0000 [pid 5199] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5197] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5209 attached [pid 5208] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5204] <... mlock resumed>) = 0 [pid 5200] <... clone resumed>, parent_tid=[5210], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5210 [pid 5199] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5210 attached [pid 5209] set_robust_list(0x7fb6863cf9e0, 24 [pid 5208] <... mprotect resumed>) = 0 [pid 5204] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... futex resumed>) = 0 [pid 5200] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = 1 [pid 5210] set_robust_list(0x7fb6863cf9e0, 24 [pid 5209] <... set_robust_list resumed>) = 0 [pid 5208] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5204] <... futex resumed>) = 0 [pid 5203] mlock(0x20cf8000, 12288 [pid 5200] <... futex resumed>) = 0 [pid 5199] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] <... set_robust_list resumed>) = 0 [pid 5209] munmap(0x20400000, 12582912 [pid 5204] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] munmap(0x20400000, 12582912 [pid 5208] <... clone resumed>, parent_tid=[5211], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5211 [pid 5208] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5211 attached [pid 5211] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5211] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5211] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... mmap resumed>) = 0x7fb6863af000 [pid 5211] <... futex resumed>) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5198] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5211] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... mprotect resumed>) = 0 [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5208] <... futex resumed>) = 0 [pid 5198] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5211] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5208] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5198] <... clone resumed>, parent_tid=[5212], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5212 [pid 5211] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5212 attached [pid 5211] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... mlock resumed>) = 0 [pid 5198] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] set_robust_list(0x7fb6863cf9e0, 24 [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5208] <... futex resumed>) = 0 [pid 5207] <... munmap resumed>) = 0 [pid 5203] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5202] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... set_robust_list resumed>) = 0 [pid 5211] mlock(0x20800000, 8388608 [pid 5208] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5207] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... futex resumed>) = 0 [pid 5197] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5212] munmap(0x20400000, 12582912 [pid 5202] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5199] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5197] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5203] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] <... futex resumed>) = 0 [pid 5200] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5201] mlock(0x20cf8000, 12288 [pid 5200] <... futex resumed>) = 1 [pid 5199] <... futex resumed>) = 0 [pid 5197] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] mlock(0x20cf8000, 12288 [pid 5203] openat(AT_FDCWD, NULL, O_RDONLY [pid 5201] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5200] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] <... mlock resumed>) = 0 [pid 5210] <... munmap resumed>) = 0 [pid 5209] <... munmap resumed>) = 0 [pid 5208] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5204] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5203] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5201] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5197] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5211] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 0 [pid 5197] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = 0 [pid 5210] <... futex resumed>) = 0 [pid 5209] <... futex resumed>) = 0 [pid 5208] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = 1 [pid 5203] <... futex resumed>) = 1 [pid 5201] openat(AT_FDCWD, NULL, O_RDONLY [pid 5200] <... futex resumed>) = 0 [pid 5199] <... futex resumed>) = 0 [pid 5198] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5211] munmap(0x20400000, 12582912 [pid 5210] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5203] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] <... futex resumed>) = 0 [pid 5201] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5200] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] exit_group(0 [pid 5198] <... futex resumed>) = 1 [pid 5197] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] mlock(0x20cf8000, 12288 [pid 5198] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5207] <... futex resumed>) = ? [pid 5204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5203] <... futex resumed>) = ? [pid 5202] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5201] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = 0 [pid 5199] <... exit_group resumed>) = ? [pid 5197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5207] +++ exited with 0 +++ [pid 5204] openat(AT_FDCWD, NULL, O_RDONLY [pid 5203] +++ exited with 0 +++ [pid 5201] <... futex resumed>) = 0 [pid 5200] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5197] exit_group(0 [pid 5202] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5199] +++ exited with 0 +++ [pid 5198] <... futex resumed>) = 0 [pid 5201] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] <... futex resumed>) = ? [pid 5204] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5201] <... futex resumed>) = ? [pid 5197] <... exit_group resumed>) = ? [pid 5209] +++ exited with 0 +++ [pid 5204] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] openat(AT_FDCWD, NULL, O_RDONLY [pid 5201] +++ exited with 0 +++ [pid 5198] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5198] <... futex resumed>) = 0 [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5199, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5204] <... futex resumed>) = 1 [pid 5202] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = 0 [pid 5198] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5197] +++ exited with 0 +++ [pid 5010] restart_syscall(<... resuming interrupted clone ...> [pid 5204] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] <... futex resumed>) = 0 [pid 5200] exit_group(0 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5010] <... restart_syscall resumed>) = 0 [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5197, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5210] <... futex resumed>) = ? [pid 5204] <... futex resumed>) = ? [pid 5202] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] <... exit_group resumed>) = ? [pid 5210] +++ exited with 0 +++ [pid 5204] +++ exited with 0 +++ [pid 5200] +++ exited with 0 +++ [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5200, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5212] <... munmap resumed>) = 0 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5213 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5214 [pid 5003] restart_syscall(<... resuming interrupted clone ...> [pid 5212] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5214 attached [pid 5212] <... futex resumed>) = 0 [pid 5198] exit_group(0 [pid 5214] set_robust_list(0x5555566975e0, 24 [pid 5202] <... futex resumed>) = ? [pid 5198] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5213 attached [pid 5214] <... set_robust_list resumed>) = 0 [pid 5212] +++ exited with 0 +++ [pid 5206] <... mlock resumed>) = 0 [pid 5205] <... mmap resumed>) = 0x7fb6863af000 [pid 5202] +++ exited with 0 +++ [pid 5198] +++ exited with 0 +++ [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5213] set_robust_list(0x5555566975e0, 24 [pid 5206] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5198, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5214] <... prctl resumed>) = 0 [pid 5213] <... set_robust_list resumed>) = 0 [pid 5206] <... futex resumed>) = 0 [pid 5205] <... mprotect resumed>) = 0 [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5215 [pid 5214] setpgid(0, 0 [pid 5213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5206] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5215 attached [pid 5214] <... setpgid resumed>) = 0 [pid 5213] <... prctl resumed>) = 0 [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5215] set_robust_list(0x5555566975e0, 24 [pid 5214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5213] setpgid(0, 0 [pid 5205] <... clone resumed>, parent_tid=[5216], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5216 ./strace-static-x86_64: Process 5216 attached [pid 5215] <... set_robust_list resumed>) = 0 [pid 5214] <... openat resumed>) = 3 [pid 5213] <... setpgid resumed>) = 0 [pid 5205] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5217 [pid 5216] set_robust_list(0x7fb6863cf9e0, 24 [pid 5215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5214] write(3, "1000", 4 [pid 5213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5205] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5217 attached [pid 5216] <... set_robust_list resumed>) = 0 [pid 5215] <... prctl resumed>) = 0 [pid 5214] <... write resumed>) = 4 [pid 5213] <... openat resumed>) = 3 [pid 5205] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] set_robust_list(0x5555566975e0, 24 [pid 5216] munmap(0x20400000, 12582912 [pid 5215] setpgid(0, 0 [pid 5214] close(3 [pid 5213] write(3, "1000", 4 [pid 5217] <... set_robust_list resumed>) = 0 [pid 5213] <... write resumed>) = 4 [pid 5217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5213] close(3 [pid 5217] <... prctl resumed>) = 0 [pid 5213] <... close resumed>) = 0 [pid 5217] setpgid(0, 0 [pid 5213] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... setpgid resumed>) = 0 [pid 5213] <... futex resumed>) = 0 [pid 5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5217] <... openat resumed>) = 3 [pid 5215] <... setpgid resumed>) = 0 [pid 5214] <... close resumed>) = 0 [pid 5213] <... mmap resumed>) = 0x7fb6863d0000 [pid 5208] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5217] write(3, "1000", 4 [pid 5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5214] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5208] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... write resumed>) = 4 [pid 5215] <... openat resumed>) = 3 [pid 5214] <... futex resumed>) = 0 [pid 5213] <... mprotect resumed>) = 0 [pid 5208] <... futex resumed>) = 0 [pid 5217] close(3 [pid 5215] write(3, "1000", 4 [pid 5214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5213] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5217] <... close resumed>) = 0 [pid 5215] <... write resumed>) = 4 [pid 5214] <... mmap resumed>) = 0x7fb6863d0000 [pid 5217] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] close(3 [pid 5214] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5213] <... clone resumed>, parent_tid=[5218], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5218 [pid 5217] <... futex resumed>) = 0 [pid 5215] <... close resumed>) = 0 [pid 5213] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5215] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... mprotect resumed>) = 0 [pid 5213] <... futex resumed>) = 0 [pid 5217] <... mmap resumed>) = 0x7fb6863d0000 [pid 5215] <... futex resumed>) = 0 [pid 5214] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5213] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5218 attached [pid 5217] <... mprotect resumed>) = 0 [pid 5215] <... mmap resumed>) = 0x7fb6863d0000 [pid 5214] <... clone resumed>, parent_tid=[5219], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5219 [pid 5218] set_robust_list(0x7fb6863f09e0, 24 [pid 5217] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5215] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5214] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... set_robust_list resumed>) = 0 [pid 5215] <... mprotect resumed>) = 0 [pid 5214] <... futex resumed>) = 0 [pid 5218] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5217] <... clone resumed>, parent_tid=[5220], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5220 [pid 5215] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5214] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = 0 [pid 5215] <... clone resumed>, parent_tid=[5221], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5221 ./strace-static-x86_64: Process 5219 attached [pid 5218] <... futex resumed>) = 1 [pid 5217] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5220 attached [pid 5219] set_robust_list(0x7fb6863f09e0, 24 [pid 5218] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] <... futex resumed>) = 0 [pid 5213] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5221 attached [pid 5220] set_robust_list(0x7fb6863f09e0, 24 [pid 5219] <... set_robust_list resumed>) = 0 [pid 5218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5215] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] <... futex resumed>) = 0 [pid 5221] set_robust_list(0x7fb6863f09e0, 24 [pid 5220] <... set_robust_list resumed>) = 0 [pid 5219] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5218] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5213] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... set_robust_list resumed>) = 0 [pid 5220] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5219] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5221] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5220] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = 1 [pid 5218] <... futex resumed>) = 1 [pid 5214] <... futex resumed>) = 0 [pid 5213] <... futex resumed>) = 0 [pid 5221] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] <... futex resumed>) = 1 [pid 5219] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] <... futex resumed>) = 0 [pid 5214] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... munmap resumed>) = 0 [pid 5208] <... mmap resumed>) = 0x7fb6863af000 [pid 5221] <... futex resumed>) = 1 [pid 5220] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5217] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... futex resumed>) = 0 [pid 5214] <... futex resumed>) = 0 [pid 5213] <... futex resumed>) = 0 [pid 5211] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5221] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5219] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5218] mlock(0x20800000, 8388608 [pid 5217] <... futex resumed>) = 0 [pid 5215] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5219] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5217] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] <... futex resumed>) = 0 [pid 5211] <... futex resumed>) = 0 [pid 5208] <... mprotect resumed>) = 0 [pid 5205] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5221] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5220] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5219] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5205] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5220] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = 1 [pid 5214] <... futex resumed>) = 0 [pid 5206] <... futex resumed>) = 0 [pid 5205] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5222 attached [pid 5221] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] <... futex resumed>) = 1 [pid 5219] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] <... futex resumed>) = 0 [pid 5214] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... clone resumed>, parent_tid=[5222], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5222 [pid 5206] mlock(0x20cf8000, 12288 [pid 5205] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] set_robust_list(0x7fb6863cf9e0, 24 [pid 5221] <... futex resumed>) = 1 [pid 5220] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5217] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... futex resumed>) = 0 [pid 5214] <... futex resumed>) = 0 [pid 5208] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... set_robust_list resumed>) = 0 [pid 5221] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5219] mlock(0x20800000, 8388608 [pid 5217] <... futex resumed>) = 0 [pid 5215] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... futex resumed>) = 0 [pid 5222] mlock(0x20cf8000, 12288 [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] mlock(0x20800000, 8388608 [pid 5217] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] <... futex resumed>) = 0 [pid 5222] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5221] mlock(0x20800000, 8388608 [pid 5216] <... munmap resumed>) = 0 [pid 5215] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5222] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5206] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = 0 [pid 5216] <... futex resumed>) = 0 [pid 5208] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = 1 [pid 5205] <... futex resumed>) = 0 [pid 5222] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] <... futex resumed>) = 0 [pid 5208] <... futex resumed>) = 1 [pid 5206] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] openat(AT_FDCWD, NULL, O_RDONLY [pid 5208] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5205] <... futex resumed>) = 0 [pid 5213] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5211] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5206] openat(AT_FDCWD, NULL, O_RDONLY [pid 5205] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5213] <... futex resumed>) = 0 [pid 5211] <... futex resumed>) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5206] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5211] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] exit_group(0 [pid 5206] <... futex resumed>) = 1 [pid 5205] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = ? [pid 5211] <... futex resumed>) = ? [pid 5208] <... exit_group resumed>) = ? [pid 5206] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] exit_group(0 [pid 5222] +++ exited with 0 +++ [pid 5211] +++ exited with 0 +++ [pid 5208] +++ exited with 0 +++ [pid 5216] <... futex resumed>) = ? [pid 5206] <... futex resumed>) = ? [pid 5205] <... exit_group resumed>) = ? [pid 5216] +++ exited with 0 +++ [pid 5206] +++ exited with 0 +++ [pid 5205] +++ exited with 0 +++ [pid 5217] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5214] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5208, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5205, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5217] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5217] <... futex resumed>) = 0 [pid 5215] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5214] <... futex resumed>) = 0 [pid 5217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5215] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5215] <... futex resumed>) = 0 [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5223 [pid 5215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5214] <... mmap resumed>) = 0x7fb6863af000 [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5224 [pid 5214] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5223 attached ) = 0 [pid 5223] set_robust_list(0x5555566975e0, 24 [pid 5214] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5224 attached [pid 5223] <... set_robust_list resumed>) = 0 [pid 5219] <... mlock resumed>) = 0 [pid 5224] set_robust_list(0x5555566975e0, 24 [pid 5223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5219] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... clone resumed>, parent_tid=[5225], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5225 [pid 5224] <... set_robust_list resumed>) = 0 [pid 5223] <... prctl resumed>) = 0 [pid 5219] <... futex resumed>) = 0 [pid 5214] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5225 attached [pid 5224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5223] setpgid(0, 0 [pid 5219] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] <... futex resumed>) = 0 [pid 5225] set_robust_list(0x7fb6863cf9e0, 24 [pid 5224] <... prctl resumed>) = 0 [pid 5223] <... setpgid resumed>) = 0 [pid 5214] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] <... set_robust_list resumed>) = 0 [pid 5224] setpgid(0, 0 [pid 5223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] munmap(0x20400000, 12582912 [pid 5224] <... setpgid resumed>) = 0 [pid 5223] <... openat resumed>) = 3 [pid 5224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5224] write(3, "1000", 4) = 4 [pid 5224] close(3) = 0 [pid 5224] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5223] write(3, "1000", 4 [pid 5224] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5223] <... write resumed>) = 4 [pid 5224] <... mprotect resumed>) = 0 [pid 5223] close(3 [pid 5224] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5223] <... close resumed>) = 0 [pid 5223] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... clone resumed>, parent_tid=[5226], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5226 [pid 5223] <... futex resumed>) = 0 [pid 5224] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5224] <... futex resumed>) = 0 [pid 5223] <... mmap resumed>) = 0x7fb6863d0000 [pid 5224] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 5226 attached [pid 5223] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5226] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5223] <... clone resumed>, parent_tid=[5227], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5227 [pid 5223] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5223] <... futex resumed>) = 0 [pid 5226] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5224] <... futex resumed>) = 0 [pid 5226] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5224] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5227 attached [pid 5226] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5224] <... futex resumed>) = 0 [pid 5227] set_robust_list(0x7fb6863f09e0, 24 [pid 5226] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... set_robust_list resumed>) = 0 [pid 5226] <... futex resumed>) = 0 [pid 5224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5226] mlock(0x20800000, 8388608 [pid 5224] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5227] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... futex resumed>) = 0 [pid 5224] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = 0 [pid 5214] <... futex resumed>) = 1 [pid 5227] <... futex resumed>) = 1 [pid 5223] <... futex resumed>) = 0 [pid 5219] mlock(0x20cf8000, 12288 [pid 5214] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] <... mlock resumed>) = 0 [pid 5219] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5217] <... mmap resumed>) = 0x7fb6863af000 [pid 5227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5223] <... futex resumed>) = 0 [pid 5220] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5223] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] <... futex resumed>) = 0 [pid 5219] <... futex resumed>) = 1 [pid 5214] <... futex resumed>) = 0 [pid 5227] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5220] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5219] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5214] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 1 [pid 5223] <... futex resumed>) = 0 [pid 5219] openat(AT_FDCWD, NULL, O_RDONLY [pid 5214] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5217] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5225] <... munmap resumed>) = 0 [pid 5223] <... futex resumed>) = 0 [pid 5219] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... mprotect resumed>) = 0 [pid 5227] mlock(0x20800000, 8388608 [pid 5225] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 1 [pid 5217] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5214] <... futex resumed>) = 0 [pid 5217] <... clone resumed>, parent_tid=[5228], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5228 [pid 5217] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] <... futex resumed>) = 0 [pid 5219] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] exit_group(0 [pid 5219] <... futex resumed>) = ? [pid 5214] <... exit_group resumed>) = ? [pid 5225] +++ exited with 0 +++ [pid 5224] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5219] +++ exited with 0 +++ [pid 5214] +++ exited with 0 +++ [pid 5213] <... mmap resumed>) = 0x7fb6863af000 [pid 5224] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5214, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5224] <... futex resumed>) = 0 [pid 5213] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5228 attached [pid 5224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5213] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5228] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5213] <... clone resumed>, parent_tid=[5229], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5229 [pid 5228] munmap(0x20400000, 12582912 [pid 5213] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5229 attached ) = 0 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5213] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5230 attached [pid 5229] set_robust_list(0x7fb6863cf9e0, 24 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5230 [pid 5230] set_robust_list(0x5555566975e0, 24 [pid 5229] <... set_robust_list resumed>) = 0 [pid 5230] <... set_robust_list resumed>) = 0 [pid 5229] munmap(0x20400000, 12582912 [pid 5230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5218] <... mlock resumed>) = 0 [pid 5218] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5217] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... prctl resumed>) = 0 [pid 5223] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5220] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 1 [pid 5230] setpgid(0, 0 [pid 5223] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] mlock(0x20cf8000, 12288 [pid 5217] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... setpgid resumed>) = 0 [pid 5223] <... futex resumed>) = 0 [pid 5215] <... mmap resumed>) = 0x7fb6863af000 [pid 5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5215] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5230] <... openat resumed>) = 3 [pid 5215] <... mprotect resumed>) = 0 [pid 5230] write(3, "1000", 4 [pid 5215] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5230] <... write resumed>) = 4 [pid 5230] close(3 [pid 5215] <... clone resumed>, parent_tid=[5231], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5231 [pid 5230] <... close resumed>) = 0 [pid 5215] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 0 [pid 5215] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5231 attached [pid 5230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5231] set_robust_list(0x7fb6863cf9e0, 24 [pid 5230] <... mmap resumed>) = 0x7fb6863d0000 [pid 5221] <... mlock resumed>) = 0 [pid 5231] <... set_robust_list resumed>) = 0 [pid 5230] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5221] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] munmap(0x20400000, 12582912 [pid 5230] <... mprotect resumed>) = 0 [pid 5221] <... futex resumed>) = 0 [pid 5230] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5221] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5213] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... clone resumed>, parent_tid=[5232], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5232 [pid 5218] <... futex resumed>) = 0 [pid 5213] <... futex resumed>) = 1 [pid 5230] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] mlock(0x20cf8000, 12288 [pid 5213] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5232 attached [pid 5231] <... munmap resumed>) = 0 [pid 5230] <... futex resumed>) = 0 [pid 5229] <... munmap resumed>) = 0 [pid 5228] <... munmap resumed>) = 0 [pid 5226] <... mlock resumed>) = 0 [pid 5224] <... mmap resumed>) = 0x7fb6863af000 [pid 5220] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5218] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5217] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5215] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5232] set_robust_list(0x7fb6863f09e0, 24 [pid 5230] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... set_robust_list resumed>) = 0 [pid 5229] <... futex resumed>) = 0 [pid 5226] <... futex resumed>) = 0 [pid 5232] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5229] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5228] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5220] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] <... futex resumed>) = 0 [pid 5224] <... mprotect resumed>) = 0 [pid 5221] <... futex resumed>) = 0 [pid 5220] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5215] <... futex resumed>) = 1 [pid 5213] <... futex resumed>) = 0 [pid 5232] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5221] mlock(0x20cf8000, 12288 [pid 5220] openat(AT_FDCWD, NULL, O_RDONLY [pid 5218] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5233 attached [pid 5232] <... futex resumed>) = 1 [pid 5231] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 0 [pid 5227] <... mlock resumed>) = 0 [pid 5223] <... mmap resumed>) = 0x7fb6863af000 [pid 5221] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5220] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5213] <... futex resumed>) = 0 [pid 5232] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5231] <... futex resumed>) = 0 [pid 5230] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... clone resumed>, parent_tid=[5233], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5233 [pid 5223] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5221] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] openat(AT_FDCWD, NULL, O_RDONLY [pid 5213] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] set_robust_list(0x7fb6863cf9e0, 24 [pid 5232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5231] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 0 [pid 5224] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... mprotect resumed>) = 0 [pid 5221] <... futex resumed>) = 1 [pid 5220] <... futex resumed>) = 1 [pid 5218] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5217] <... futex resumed>) = 0 [pid 5215] <... futex resumed>) = 0 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5232] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5230] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] <... futex resumed>) = 0 [pid 5223] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5221] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] exit_group(0 [pid 5215] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5234 attached [pid 5233] munmap(0x20400000, 12582912 [pid 5232] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5228] <... futex resumed>) = ? [pid 5224] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] <... futex resumed>) = ? [pid 5218] <... futex resumed>) = 1 [pid 5217] <... exit_group resumed>) = ? [pid 5215] <... futex resumed>) = 0 [pid 5213] <... futex resumed>) = 0 [pid 5234] set_robust_list(0x7fb6863cf9e0, 24 [pid 5232] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] +++ exited with 0 +++ [pid 5223] <... clone resumed>, parent_tid=[5234], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5234 [pid 5221] openat(AT_FDCWD, NULL, O_RDONLY [pid 5220] +++ exited with 0 +++ [pid 5218] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] exit_group(0 [pid 5232] <... futex resumed>) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5223] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5217] +++ exited with 0 +++ [pid 5229] <... futex resumed>) = ? [pid 5213] <... exit_group resumed>) = ? [pid 5218] <... futex resumed>) = ? [pid 5232] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] +++ exited with 0 +++ [pid 5223] <... futex resumed>) = 0 [pid 5221] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] +++ exited with 0 +++ [pid 5232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5230] <... futex resumed>) = 0 [pid 5223] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] +++ exited with 0 +++ [pid 5232] mlock(0x20800000, 8388608 [pid 5230] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... futex resumed>) = 1 [pid 5215] <... futex resumed>) = 0 [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5217, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5234] <... set_robust_list resumed>) = 0 [pid 5221] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] exit_group(0 [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5213, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5006] restart_syscall(<... resuming interrupted clone ...> [pid 5234] munmap(0x20400000, 12582912 [pid 5221] <... futex resumed>) = ? [pid 5215] <... exit_group resumed>) = ? [pid 5006] <... restart_syscall resumed>) = 0 [pid 5231] <... futex resumed>) = ? [pid 5221] +++ exited with 0 +++ [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5231] +++ exited with 0 +++ [pid 5215] +++ exited with 0 +++ [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5235 [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5215, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5236 ./strace-static-x86_64: Process 5235 attached [pid 5224] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5224] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5237 attached [pid 5235] set_robust_list(0x5555566975e0, 24 [pid 5226] <... futex resumed>) = 0 [pid 5224] <... futex resumed>) = 1 [pid 5223] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5236 attached [pid 5224] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5237 [pid 5236] set_robust_list(0x5555566975e0, 24) = 0 [pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5237] set_robust_list(0x5555566975e0, 24 [pid 5236] <... prctl resumed>) = 0 [pid 5235] <... set_robust_list resumed>) = 0 [pid 5226] mlock(0x20cf8000, 12288 [pid 5223] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] setpgid(0, 0 [pid 5235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5227] <... futex resumed>) = 0 [pid 5223] <... futex resumed>) = 1 [pid 5237] <... set_robust_list resumed>) = 0 [pid 5236] <... setpgid resumed>) = 0 [pid 5235] <... prctl resumed>) = 0 [pid 5227] mlock(0x20cf8000, 12288 [pid 5223] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5237] <... prctl resumed>) = 0 [pid 5236] <... openat resumed>) = 3 [pid 5235] setpgid(0, 0 [pid 5237] setpgid(0, 0 [pid 5236] write(3, "1000", 4 [pid 5235] <... setpgid resumed>) = 0 [pid 5237] <... setpgid resumed>) = 0 [pid 5236] <... write resumed>) = 4 [pid 5235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5236] close(3 [pid 5237] <... openat resumed>) = 3 [pid 5236] <... close resumed>) = 0 [pid 5235] <... openat resumed>) = 3 [pid 5237] write(3, "1000", 4 [pid 5236] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] write(3, "1000", 4 [pid 5237] <... write resumed>) = 4 [pid 5236] <... futex resumed>) = 0 [pid 5235] <... write resumed>) = 4 [pid 5230] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5230] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] close(3 [pid 5237] close(3 [pid 5236] <... mmap resumed>) = 0x7fb6863d0000 [pid 5230] <... futex resumed>) = 0 [pid 5235] <... close resumed>) = 0 [pid 5237] <... close resumed>) = 0 [pid 5236] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5235] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5237] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... mprotect resumed>) = 0 [pid 5235] <... futex resumed>) = 0 [pid 5237] <... futex resumed>) = 0 [pid 5236] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5235] <... mmap resumed>) = 0x7fb6863d0000 [pid 5236] <... clone resumed>, parent_tid=[5238], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5238 [pid 5237] <... mmap resumed>) = 0x7fb6863d0000 [pid 5236] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5238 attached [pid 5237] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5236] <... futex resumed>) = 0 [pid 5235] <... mprotect resumed>) = 0 [pid 5226] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5236] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] set_robust_list(0x7fb6863f09e0, 24 [pid 5237] <... mprotect resumed>) = 0 [pid 5235] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5233] <... munmap resumed>) = 0 [pid 5232] <... mlock resumed>) = 0 [pid 5230] <... mmap resumed>) = 0x7fb6863af000 [pid 5226] <... futex resumed>) = 1 [pid 5224] <... futex resumed>) = 0 [pid 5238] <... set_robust_list resumed>) = 0 [pid 5237] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5233] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5226] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5240 attached ./strace-static-x86_64: Process 5239 attached [pid 5238] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5235] <... clone resumed>, parent_tid=[5239], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5239 [pid 5233] <... futex resumed>) = 0 [pid 5232] <... futex resumed>) = 0 [pid 5230] <... mprotect resumed>) = 0 [pid 5226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5224] <... futex resumed>) = 0 [pid 5240] set_robust_list(0x7fb6863f09e0, 24 [pid 5239] set_robust_list(0x7fb6863f09e0, 24 [pid 5238] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... clone resumed>, parent_tid=[5240], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5240 [pid 5235] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... munmap resumed>) = 0 [pid 5233] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5227] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5226] openat(AT_FDCWD, NULL, O_RDONLY [pid 5224] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5241 attached [pid 5240] <... set_robust_list resumed>) = 0 [pid 5239] <... set_robust_list resumed>) = 0 [pid 5238] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = 0 [pid 5234] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5223] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5241] set_robust_list(0x7fb6863cf9e0, 24 [pid 5240] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5239] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5238] <... futex resumed>) = 1 [pid 5237] <... futex resumed>) = 0 [pid 5236] <... futex resumed>) = 0 [pid 5235] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... futex resumed>) = 0 [pid 5230] <... clone resumed>, parent_tid=[5241], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5241 [pid 5227] <... futex resumed>) = 0 [pid 5226] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... set_robust_list resumed>) = 0 [pid 5240] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] <... futex resumed>) = 1 [pid 5224] <... futex resumed>) = 0 [pid 5223] <... futex resumed>) = 0 [pid 5241] munmap(0x20400000, 12582912 [pid 5240] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 0 [pid 5227] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] exit_group(0 [pid 5223] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] <... futex resumed>) = 0 [pid 5239] <... futex resumed>) = 1 [pid 5238] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5237] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... futex resumed>) = 0 [pid 5233] <... futex resumed>) = ? [pid 5230] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = ? [pid 5224] <... exit_group resumed>) = ? [pid 5223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5239] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5237] <... futex resumed>) = 0 [pid 5235] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] +++ exited with 0 +++ [pid 5227] <... futex resumed>) = 0 [pid 5226] +++ exited with 0 +++ [pid 5223] exit_group(0 [pid 5240] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = ? [pid 5224] +++ exited with 0 +++ [pid 5223] <... exit_group resumed>) = ? [pid 5240] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5238] <... futex resumed>) = 1 [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... futex resumed>) = 0 [pid 5235] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] +++ exited with 0 +++ [pid 5227] +++ exited with 0 +++ [pid 5240] <... futex resumed>) = 0 [pid 5239] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5238] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] +++ exited with 0 +++ [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5224, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5240] mlock(0x20800000, 8388608 [pid 5239] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] <... futex resumed>) = 0 [pid 5236] <... futex resumed>) = 0 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5223, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566975d0) = 5242 [pid 5239] <... futex resumed>) = 1 [pid 5238] mlock(0x20800000, 8388608 [pid 5237] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5242 attached [pid 5242] set_robust_list(0x5555566975e0, 24) = 0 [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5242] setpgid(0, 0) = 0 [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5242] write(3, "1000", 4) = 4 [pid 5242] close(3 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] mlock(0x20800000, 8388608 [pid 5235] <... futex resumed>) = 0 [pid 5242] <... close resumed>) = 0 [pid 5242] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5242] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5242] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5243], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5243 [pid 5242] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5243 attached , child_tidptr=0x5555566975d0) = 5244 [pid 5243] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5243] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5243] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5243] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... futex resumed>) = 0 [pid 5243] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5242] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5244 attached [pid 5243] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5244] set_robust_list(0x5555566975e0, 24 [pid 5243] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5244] <... set_robust_list resumed>) = 0 [pid 5243] <... futex resumed>) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5230] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5243] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5244] <... prctl resumed>) = 0 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... futex resumed>) = 0 [pid 5232] mlock(0x20cf8000, 12288 [pid 5230] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5244] setpgid(0, 0 [pid 5243] mlock(0x20800000, 8388608 [pid 5242] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5236] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5235] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5232] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5237] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5236] <... futex resumed>) = 0 [pid 5235] <... futex resumed>) = 0 [pid 5237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5244] <... setpgid resumed>) = 0 [pid 5232] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] <... futex resumed>) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5244] <... openat resumed>) = 3 [pid 5232] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] write(3, "1000", 4 [pid 5232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5230] <... futex resumed>) = 0 [pid 5244] <... write resumed>) = 4 [pid 5232] openat(AT_FDCWD, NULL, O_RDONLY [pid 5230] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5244] close(3 [pid 5232] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5244] <... close resumed>) = 0 [pid 5232] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... futex resumed>) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 0 [pid 5232] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5241] <... munmap resumed>) = 0 [pid 5244] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5241] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... mprotect resumed>) = 0 [pid 5241] <... futex resumed>) = 0 [pid 5244] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5241] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] exit_group(0 [pid 5244] <... clone resumed>, parent_tid=[5245], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5245 [pid 5241] <... futex resumed>) = ? [pid 5232] <... futex resumed>) = ? [pid 5230] <... exit_group resumed>) = ? [pid 5244] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] +++ exited with 0 +++ [pid 5232] +++ exited with 0 +++ [pid 5244] <... futex resumed>) = 0 [pid 5230] +++ exited with 0 +++ [pid 5244] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5245 attached [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5230, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5245] set_robust_list(0x7fb6863f09e0, 24 [pid 5005] restart_syscall(<... resuming interrupted clone ...> [pid 5245] <... set_robust_list resumed>) = 0 [pid 5005] <... restart_syscall resumed>) = 0 [pid 5245] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5245] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5245] <... futex resumed>) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5244] <... futex resumed>) = 0 [pid 5245] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5244] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5246 [pid 5245] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5246 attached [pid 5245] <... futex resumed>) = 0 [pid 5244] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5246] set_robust_list(0x5555566975e0, 24 [pid 5245] mlock(0x20800000, 8388608 [pid 5244] <... futex resumed>) = 0 [pid 5242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5246] <... set_robust_list resumed>) = 0 [pid 5244] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5246] setpgid(0, 0) = 0 [pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5246] write(3, "1000", 4) = 4 [pid 5246] close(3) = 0 [pid 5246] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5246] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5246] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5247], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5247 [pid 5246] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5247 attached [pid 5247] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5247] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5247] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5247] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] <... futex resumed>) = 0 [pid 5247] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5246] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5247] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5247] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] <... futex resumed>) = 0 [pid 5247] mlock(0x20800000, 8388608 [pid 5246] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5244] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5244] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5246] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5246] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... mmap resumed>) = 0x7fb6863af000 [pid 5246] <... futex resumed>) = 0 [pid 5235] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5235] <... mprotect resumed>) = 0 [pid 5235] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5248], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5248 [pid 5235] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5248 attached [pid 5248] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5236] <... mmap resumed>) = 0x7fb6863af000 [pid 5248] munmap(0x20400000, 12582912 [pid 5236] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5240] <... mlock resumed>) = 0 [pid 5239] <... mlock resumed>) = 0 [pid 5238] <... mlock resumed>) = 0 [pid 5237] <... mmap resumed>) = 0x7fb6863af000 [pid 5240] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5236] <... mprotect resumed>) = 0 [pid 5240] <... futex resumed>) = 0 [pid 5239] <... futex resumed>) = 0 [pid 5238] <... futex resumed>) = 0 [pid 5237] <... mprotect resumed>) = 0 [pid 5236] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5240] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5249 attached [pid 5236] <... clone resumed>, parent_tid=[5249], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5249 [pid 5249] set_robust_list(0x7fb6863cf9e0, 24 [pid 5237] <... clone resumed>, parent_tid=[5250], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5250 [pid 5236] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... set_robust_list resumed>) = 0 [pid 5237] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... futex resumed>) = 0 [pid 5249] munmap(0x20400000, 12582912 [pid 5237] <... futex resumed>) = 0 [pid 5236] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5250 attached [pid 5235] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] set_robust_list(0x7fb6863cf9e0, 24 [pid 5239] <... futex resumed>) = 0 [pid 5235] <... futex resumed>) = 1 [pid 5250] <... set_robust_list resumed>) = 0 [pid 5239] mlock(0x20cf8000, 12288 [pid 5235] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5250] munmap(0x20400000, 12582912 [pid 5245] <... mlock resumed>) = 0 [pid 5244] <... mmap resumed>) = 0x7fb6863af000 [pid 5245] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5245] <... futex resumed>) = 0 [pid 5244] <... mprotect resumed>) = 0 [pid 5245] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5251], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5251 [pid 5244] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5251 attached ) = 0 [pid 5251] set_robust_list(0x7fb6863cf9e0, 24 [pid 5244] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5236] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5251] <... set_robust_list resumed>) = 0 [pid 5237] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] munmap(0x20400000, 12582912 [pid 5240] <... futex resumed>) = 0 [pid 5238] <... futex resumed>) = 0 [pid 5237] <... futex resumed>) = 1 [pid 5236] <... futex resumed>) = 1 [pid 5242] <... mmap resumed>) = 0x7fb6863af000 [pid 5242] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5240] mlock(0x20cf8000, 12288 [pid 5238] mlock(0x20cf8000, 12288 [pid 5237] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... munmap resumed>) = 0 [pid 5248] <... munmap resumed>) = 0 [pid 5247] <... mlock resumed>) = 0 [pid 5246] <... mmap resumed>) = 0x7fb6863af000 [pid 5243] <... mlock resumed>) = 0 [pid 5242] <... mprotect resumed>) = 0 [pid 5240] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5239] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5238] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5235] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5249] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = 1 [pid 5239] <... futex resumed>) = 0 [pid 5238] <... futex resumed>) = 1 [pid 5237] <... futex resumed>) = 0 [pid 5236] <... futex resumed>) = 0 [pid 5235] <... futex resumed>) = 0 [pid 5249] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] openat(AT_FDCWD, NULL, O_RDONLY [pid 5238] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] <... futex resumed>) = 0 [pid 5236] <... futex resumed>) = 0 [pid 5240] openat(AT_FDCWD, NULL, O_RDONLY [pid 5239] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] openat(AT_FDCWD, NULL, O_RDONLY [pid 5237] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5239] <... futex resumed>) = 1 [pid 5238] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5235] <... futex resumed>) = 0 [pid 5240] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... futex resumed>) = 1 [pid 5238] <... futex resumed>) = 1 [pid 5237] <... futex resumed>) = 0 [pid 5236] <... futex resumed>) = 0 [pid 5240] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] exit_group(0 [pid 5249] <... futex resumed>) = ? [pid 5248] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5244] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5243] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5238] <... futex resumed>) = ? [pid 5236] <... exit_group resumed>) = ? [pid 5250] <... munmap resumed>) = 0 [pid 5249] +++ exited with 0 +++ [pid 5248] <... futex resumed>) = 0 [pid 5247] <... futex resumed>) = 0 [pid 5246] <... mprotect resumed>) = 0 [pid 5244] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = 0 [pid 5238] +++ exited with 0 +++ [pid 5250] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5245] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 1 [pid 5243] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] <... clone resumed>, parent_tid=[5252], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5252 [pid 5237] exit_group(0 [pid 5236] +++ exited with 0 +++ [pid 5235] exit_group(0./strace-static-x86_64: Process 5253 attached ./strace-static-x86_64: Process 5252 attached [pid 5251] <... munmap resumed>) = 0 [pid 5250] <... futex resumed>) = ? [pid 5248] <... futex resumed>) = ? [pid 5245] mlock(0x20cf8000, 12288 [pid 5244] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... futex resumed>) = ? [pid 5239] <... futex resumed>) = ? [pid 5237] <... exit_group resumed>) = ? [pid 5235] <... exit_group resumed>) = ? [pid 5253] set_robust_list(0x7fb6863cf9e0, 24 [pid 5252] set_robust_list(0x7fb6863cf9e0, 24 [pid 5251] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] +++ exited with 0 +++ [pid 5248] +++ exited with 0 +++ [pid 5246] <... clone resumed>, parent_tid=[5253], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5253 [pid 5245] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5242] <... futex resumed>) = 0 [pid 5240] +++ exited with 0 +++ [pid 5239] +++ exited with 0 +++ [pid 5252] <... set_robust_list resumed>) = 0 [pid 5246] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] +++ exited with 0 +++ [pid 5253] <... set_robust_list resumed>) = 0 [pid 5252] munmap(0x20400000, 12582912 [pid 5251] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = 0 [pid 5245] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] +++ exited with 0 +++ [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5236, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5237, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5253] munmap(0x20400000, 12582912 [pid 5251] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] <... futex resumed>) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5003] restart_syscall(<... resuming interrupted clone ...> [pid 5245] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5235, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5010] restart_syscall(<... resuming interrupted clone ...> [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5254 [pid 5245] openat(AT_FDCWD, NULL, O_RDONLY [pid 5010] <... restart_syscall resumed>) = 0 [pid 5245] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5245] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] <... futex resumed>) = 0 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5003] <... restart_syscall resumed>) = 0 [pid 5245] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5255 ./strace-static-x86_64: Process 5255 attached [pid 5244] exit_group(0 [pid 5251] <... futex resumed>) = ? [pid 5245] <... futex resumed>) = ? [pid 5244] <... exit_group resumed>) = ? [pid 5251] +++ exited with 0 +++ [pid 5245] +++ exited with 0 +++ [pid 5255] set_robust_list(0x5555566975e0, 24 [pid 5244] +++ exited with 0 +++ [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5244, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5255] <... set_robust_list resumed>) = 0 [pid 5255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5256 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5255] setpgid(0, 0) = 0 [pid 5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5257 [pid 5255] <... openat resumed>) = 3 [pid 5255] write(3, "1000", 4) = 4 [pid 5255] close(3) = 0 [pid 5255] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5255] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 5254 attached [pid 5255] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5258], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5258 [pid 5255] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] set_robust_list(0x5555566975e0, 24 [pid 5255] <... futex resumed>) = 0 [pid 5255] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5256 attached ./strace-static-x86_64: Process 5257 attached [pid 5256] set_robust_list(0x5555566975e0, 24 [pid 5254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5257] set_robust_list(0x5555566975e0, 24 [pid 5256] <... set_robust_list resumed>) = 0 [pid 5254] <... prctl resumed>) = 0 [pid 5257] <... set_robust_list resumed>) = 0 [pid 5256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5254] setpgid(0, 0 [pid 5257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5256] <... prctl resumed>) = 0 [pid 5254] <... setpgid resumed>) = 0 [pid 5242] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5257] <... prctl resumed>) = 0 [pid 5256] setpgid(0, 0 [pid 5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5257] setpgid(0, 0 [pid 5256] <... setpgid resumed>) = 0 [pid 5242] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... setpgid resumed>) = 0 [pid 5256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5254] <... openat resumed>) = 3 [pid 5243] <... futex resumed>) = 0 [pid 5242] <... futex resumed>) = 1 [pid 5257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5256] <... openat resumed>) = 3 [pid 5254] write(3, "1000", 4 [pid 5243] mlock(0x20cf8000, 12288 [pid 5242] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5258 attached [pid 5257] <... openat resumed>) = 3 [pid 5256] write(3, "1000", 4 [pid 5254] <... write resumed>) = 4 [pid 5252] <... munmap resumed>) = 0 [pid 5243] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5257] write(3, "1000", 4 [pid 5256] <... write resumed>) = 4 [pid 5257] <... write resumed>) = 4 [pid 5256] close(3 [pid 5257] close(3 [pid 5256] <... close resumed>) = 0 [pid 5257] <... close resumed>) = 0 [pid 5256] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 0 [pid 5256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5258] set_robust_list(0x7fb6863f09e0, 24 [pid 5257] <... mmap resumed>) = 0x7fb6863d0000 [pid 5256] <... mmap resumed>) = 0x7fb6863d0000 [pid 5254] close(3 [pid 5246] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5243] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... set_robust_list resumed>) = 0 [pid 5257] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5256] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5254] <... close resumed>) = 0 [pid 5246] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5258] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5257] <... mprotect resumed>) = 0 [pid 5256] <... mprotect resumed>) = 0 [pid 5254] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = 1 [pid 5243] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5256] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5254] <... futex resumed>) = 0 [pid 5247] mlock(0x20cf8000, 12288 [pid 5246] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5260 attached ./strace-static-x86_64: Process 5259 attached [pid 5258] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5253] <... munmap resumed>) = 0 [pid 5252] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5258] <... futex resumed>) = 1 [pid 5257] <... clone resumed>, parent_tid=[5259], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5259 [pid 5256] <... clone resumed>, parent_tid=[5260], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5260 [pid 5255] <... futex resumed>) = 0 [pid 5254] <... mmap resumed>) = 0x7fb6863d0000 [pid 5253] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] openat(AT_FDCWD, NULL, O_RDONLY [pid 5242] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5253] <... futex resumed>) = 0 [pid 5252] <... futex resumed>) = 0 [pid 5247] <... futex resumed>) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5243] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... futex resumed>) = 0 [pid 5256] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = 0 [pid 5254] <... mprotect resumed>) = 0 [pid 5253] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] openat(AT_FDCWD, NULL, O_RDONLY [pid 5246] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5257] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5247] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5246] <... futex resumed>) = 0 [pid 5243] <... futex resumed>) = 1 [pid 5242] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5261 attached [pid 5259] set_robust_list(0x7fb6863f09e0, 24 [pid 5258] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5247] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] exit_group(0 [pid 5261] set_robust_list(0x7fb6863f09e0, 24 [pid 5259] <... set_robust_list resumed>) = 0 [pid 5258] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... clone resumed>, parent_tid=[5261], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5261 [pid 5252] <... futex resumed>) = ? [pid 5247] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... futex resumed>) = ? [pid 5242] <... exit_group resumed>) = ? [pid 5261] <... set_robust_list resumed>) = 0 [pid 5260] set_robust_list(0x7fb6863f09e0, 24 [pid 5259] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5258] <... futex resumed>) = 1 [pid 5255] <... futex resumed>) = 0 [pid 5254] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] +++ exited with 0 +++ [pid 5247] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] exit_group(0 [pid 5243] +++ exited with 0 +++ [pid 5242] +++ exited with 0 +++ [pid 5261] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5260] <... set_robust_list resumed>) = 0 [pid 5259] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] mlock(0x20800000, 8388608 [pid 5255] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = 0 [pid 5253] <... futex resumed>) = ? [pid 5247] <... futex resumed>) = ? [pid 5246] <... exit_group resumed>) = ? [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5261] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5259] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] restart_syscall(<... resuming interrupted clone ...> [pid 5260] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... futex resumed>) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5004] <... restart_syscall resumed>) = 0 [pid 5260] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5254] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] +++ exited with 0 +++ [pid 5260] <... futex resumed>) = 1 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... futex resumed>) = 0 [pid 5256] <... futex resumed>) = 0 [pid 5255] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5257] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] +++ exited with 0 +++ [pid 5246] +++ exited with 0 +++ [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5261] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5256] <... futex resumed>) = 0 [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5261] <... futex resumed>) = 1 [pid 5260] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5259] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 0 [pid 5005] restart_syscall(<... resuming interrupted clone ...> [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5262 ./strace-static-x86_64: Process 5262 attached [pid 5261] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5259] <... futex resumed>) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5254] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... restart_syscall resumed>) = 0 [pid 5261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = 0 [pid 5262] set_robust_list(0x5555566975e0, 24 [pid 5261] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5260] <... futex resumed>) = 1 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... futex resumed>) = 0 [pid 5256] <... futex resumed>) = 0 [pid 5254] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... set_robust_list resumed>) = 0 [pid 5261] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5260] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] mlock(0x20800000, 8388608 [pid 5257] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5261] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5256] <... futex resumed>) = 0 [pid 5260] mlock(0x20800000, 8388608./strace-static-x86_64: Process 5263 attached [pid 5262] <... prctl resumed>) = 0 [pid 5261] <... futex resumed>) = 1 [pid 5256] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 0 [pid 5263] set_robust_list(0x5555566975e0, 24 [pid 5262] setpgid(0, 0 [pid 5261] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5263 [pid 5263] <... set_robust_list resumed>) = 0 [pid 5262] <... setpgid resumed>) = 0 [pid 5261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] <... futex resumed>) = 0 [pid 5263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5261] mlock(0x20800000, 8388608 [pid 5254] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] <... prctl resumed>) = 0 [pid 5262] <... openat resumed>) = 3 [pid 5263] setpgid(0, 0 [pid 5262] write(3, "1000", 4 [pid 5263] <... setpgid resumed>) = 0 [pid 5262] <... write resumed>) = 4 [pid 5263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5262] close(3 [pid 5263] <... openat resumed>) = 3 [pid 5262] <... close resumed>) = 0 [pid 5263] write(3, "1000", 4 [pid 5262] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5263] <... write resumed>) = 4 [pid 5262] <... futex resumed>) = 0 [pid 5255] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] close(3 [pid 5262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5255] <... futex resumed>) = 0 [pid 5263] <... close resumed>) = 0 [pid 5262] <... mmap resumed>) = 0x7fb6863d0000 [pid 5255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5263] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5263] <... futex resumed>) = 0 [pid 5262] <... mprotect resumed>) = 0 [pid 5263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5262] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5263] <... mmap resumed>) = 0x7fb6863d0000 [pid 5263] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5262] <... clone resumed>, parent_tid=[5264], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5264 [pid 5263] <... mprotect resumed>) = 0 [pid 5262] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5264 attached [pid 5263] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5262] <... futex resumed>) = 0 [pid 5264] set_robust_list(0x7fb6863f09e0, 24 [pid 5262] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5265 attached [pid 5264] <... set_robust_list resumed>) = 0 [pid 5263] <... clone resumed>, parent_tid=[5265], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5265 [pid 5257] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] set_robust_list(0x7fb6863f09e0, 24 [pid 5264] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5263] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... futex resumed>) = 0 [pid 5265] <... set_robust_list resumed>) = 0 [pid 5264] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... futex resumed>) = 0 [pid 5257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5265] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5264] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5265] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... futex resumed>) = 1 [pid 5262] <... futex resumed>) = 0 [pid 5265] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5262] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... futex resumed>) = 1 [pid 5264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5263] <... futex resumed>) = 0 [pid 5262] <... futex resumed>) = 0 [pid 5265] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5263] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5264] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5263] <... futex resumed>) = 0 [pid 5256] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5265] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5264] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... futex resumed>) = 0 [pid 5254] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5264] <... futex resumed>) = 1 [pid 5262] <... futex resumed>) = 0 [pid 5256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5254] <... futex resumed>) = 0 [pid 5265] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5262] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5265] <... futex resumed>) = 1 [pid 5264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5263] <... futex resumed>) = 0 [pid 5262] <... futex resumed>) = 0 [pid 5265] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] mlock(0x20800000, 8388608 [pid 5263] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] <... mlock resumed>) = 0 [pid 5255] <... mmap resumed>) = 0x7fb6863af000 [pid 5265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5263] <... futex resumed>) = 0 [pid 5258] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] mlock(0x20800000, 8388608 [pid 5255] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5263] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] <... futex resumed>) = 0 [pid 5255] <... mprotect resumed>) = 0 [pid 5258] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5266], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5266 [pid 5255] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5266 attached [pid 5266] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5266] munmap(0x20400000, 12582912 [pid 5262] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5262] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5263] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5263] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5263] <... futex resumed>) = 0 [pid 5255] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5258] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = 1 [pid 5258] mlock(0x20cf8000, 12288 [pid 5255] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] <... mlock resumed>) = 0 [pid 5260] <... mlock resumed>) = 0 [pid 5259] <... mlock resumed>) = 0 [pid 5258] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5257] <... mmap resumed>) = 0x7fb6863af000 [pid 5256] <... mmap resumed>) = 0x7fb6863af000 [pid 5254] <... mmap resumed>) = 0x7fb6863af000 [pid 5261] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5261] <... futex resumed>) = 0 [pid 5258] <... futex resumed>) = 1 [pid 5255] <... futex resumed>) = 0 [pid 5261] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] openat(AT_FDCWD, NULL, O_RDONLY [pid 5257] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5256] <... mprotect resumed>) = 0 [pid 5255] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5260] <... futex resumed>) = 0 [pid 5259] <... futex resumed>) = 0 [pid 5258] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5257] <... mprotect resumed>) = 0 [pid 5256] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5255] <... futex resumed>) = 0 [pid 5254] <... mprotect resumed>) = 0 [pid 5260] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5255] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5258] <... futex resumed>) = 0 [pid 5256] <... clone resumed>, parent_tid=[5267], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5267 [pid 5255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] <... clone resumed>, parent_tid=[5268], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5268 [pid 5256] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... clone resumed>, parent_tid=[5269], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5269 ./strace-static-x86_64: Process 5267 attached [pid 5257] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5254] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5269 attached [pid 5267] set_robust_list(0x7fb6863cf9e0, 24 [pid 5257] <... futex resumed>) = 0 [pid 5256] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 0 [pid 5269] set_robust_list(0x7fb6863cf9e0, 24 [pid 5267] <... set_robust_list resumed>) = 0 [pid 5266] <... munmap resumed>) = 0 [pid 5257] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... set_robust_list resumed>) = 0 [pid 5267] munmap(0x20400000, 12582912 [pid 5266] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] munmap(0x20400000, 12582912 [pid 5266] <... futex resumed>) = 0 [pid 5255] exit_group(0 [pid 5258] <... futex resumed>) = ? [pid 5255] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5268 attached [pid 5266] +++ exited with 0 +++ [pid 5258] +++ exited with 0 +++ [pid 5268] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5255] +++ exited with 0 +++ [pid 5268] munmap(0x20400000, 12582912 [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5255, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5010] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5262] <... mmap resumed>) = 0x7fb6863af000 [pid 5265] <... mlock resumed>) = 0 [pid 5264] <... mlock resumed>) = 0 [pid 5263] <... mmap resumed>) = 0x7fb6863af000 [pid 5262] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5265] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5262] <... mprotect resumed>) = 0 [pid 5265] <... futex resumed>) = 0 [pid 5264] <... futex resumed>) = 0 [pid 5263] <... mprotect resumed>) = 0 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5270 [pid 5265] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5262] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5263] <... clone resumed>, parent_tid=[5271], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5271 [pid 5262] <... clone resumed>, parent_tid=[5272], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5272 ./strace-static-x86_64: Process 5270 attached [pid 5263] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5271 attached [pid 5270] set_robust_list(0x5555566975e0, 24 [pid 5263] <... futex resumed>) = 0 [pid 5262] <... futex resumed>) = 0 [pid 5271] set_robust_list(0x7fb6863cf9e0, 24 [pid 5270] <... set_robust_list resumed>) = 0 [pid 5263] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5272 attached [pid 5271] <... set_robust_list resumed>) = 0 [pid 5270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5272] set_robust_list(0x7fb6863cf9e0, 24 [pid 5271] munmap(0x20400000, 12582912 [pid 5270] <... prctl resumed>) = 0 [pid 5272] <... set_robust_list resumed>) = 0 [pid 5270] setpgid(0, 0 [pid 5272] munmap(0x20400000, 12582912 [pid 5270] <... setpgid resumed>) = 0 [pid 5270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5256] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5270] <... openat resumed>) = 3 [pid 5257] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5256] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5270] write(3, "1000", 4 [pid 5260] <... futex resumed>) = 0 [pid 5257] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 1 [pid 5254] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... write resumed>) = 4 [pid 5261] <... futex resumed>) = 0 [pid 5260] mlock(0x20cf8000, 12288 [pid 5259] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 1 [pid 5256] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 1 [pid 5270] close(3 [pid 5268] <... munmap resumed>) = 0 [pid 5267] <... munmap resumed>) = 0 [pid 5263] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5262] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5261] mlock(0x20cf8000, 12288 [pid 5260] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5259] mlock(0x20cf8000, 12288 [pid 5257] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... munmap resumed>) = 0 [pid 5267] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5269] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] <... futex resumed>) = 0 [pid 5265] <... futex resumed>) = 0 [pid 5264] <... futex resumed>) = 0 [pid 5263] <... futex resumed>) = 1 [pid 5262] <... futex resumed>) = 1 [pid 5261] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... close resumed>) = 0 [pid 5269] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5267] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5265] mlock(0x20cf8000, 12288 [pid 5264] mlock(0x20cf8000, 12288 [pid 5263] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] <... futex resumed>) = 0 [pid 5260] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5254] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... munmap resumed>) = 0 [pid 5271] <... munmap resumed>) = 0 [pid 5270] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5264] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5271] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 0 [pid 5268] <... futex resumed>) = 0 [pid 5265] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] <... futex resumed>) = 1 [pid 5259] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5272] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5265] <... futex resumed>) = 1 [pid 5264] <... futex resumed>) = 1 [pid 5263] <... futex resumed>) = 0 [pid 5262] <... futex resumed>) = 0 [pid 5265] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5268] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5263] <... futex resumed>) = 0 [pid 5262] <... futex resumed>) = 0 [pid 5260] openat(AT_FDCWD, NULL, O_RDONLY [pid 5259] <... futex resumed>) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5256] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... futex resumed>) = 0 [pid 5271] <... futex resumed>) = 0 [pid 5270] <... mmap resumed>) = 0x7fb6863d0000 [pid 5265] openat(AT_FDCWD, NULL, O_RDONLY [pid 5264] openat(AT_FDCWD, NULL, O_RDONLY [pid 5263] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] <... futex resumed>) = 0 [pid 5260] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5259] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = 1 [pid 5272] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5271] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5270] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5265] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5264] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5261] openat(AT_FDCWD, NULL, O_RDONLY [pid 5260] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... futex resumed>) = 0 [pid 5256] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... mprotect resumed>) = 0 [pid 5265] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5260] <... futex resumed>) = 0 [pid 5259] openat(AT_FDCWD, NULL, O_RDONLY [pid 5257] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5270] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5265] <... futex resumed>) = 1 [pid 5264] <... futex resumed>) = 1 [pid 5263] <... futex resumed>) = 0 [pid 5262] <... futex resumed>) = 0 [pid 5261] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5256] exit_group(0./strace-static-x86_64: Process 5273 attached [pid 5267] <... futex resumed>) = ? [pid 5265] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] exit_group(0 [pid 5262] exit_group(0 [pid 5261] <... futex resumed>) = 1 [pid 5260] <... futex resumed>) = ? [pid 5259] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... exit_group resumed>) = ? [pid 5254] <... futex resumed>) = 0 [pid 5273] set_robust_list(0x7fb6863f09e0, 24 [pid 5272] <... futex resumed>) = ? [pid 5271] <... futex resumed>) = ? [pid 5270] <... clone resumed>, parent_tid=[5273], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5273 [pid 5267] +++ exited with 0 +++ [pid 5265] <... futex resumed>) = ? [pid 5264] <... futex resumed>) = ? [pid 5263] <... exit_group resumed>) = ? [pid 5262] <... exit_group resumed>) = ? [pid 5261] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] +++ exited with 0 +++ [pid 5259] <... futex resumed>) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5256] +++ exited with 0 +++ [pid 5254] exit_group(0 [pid 5272] +++ exited with 0 +++ [pid 5271] +++ exited with 0 +++ [pid 5270] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] +++ exited with 0 +++ [pid 5259] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] exit_group(0 [pid 5254] <... exit_group resumed>) = ? [pid 5270] <... futex resumed>) = 0 [pid 5268] <... futex resumed>) = ? [pid 5259] <... futex resumed>) = ? [pid 5257] <... exit_group resumed>) = ? [pid 5270] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... futex resumed>) = ? [pid 5268] +++ exited with 0 +++ [pid 5264] +++ exited with 0 +++ [pid 5263] +++ exited with 0 +++ [pid 5262] +++ exited with 0 +++ [pid 5261] <... futex resumed>) = ? [pid 5259] +++ exited with 0 +++ [pid 5273] <... set_robust_list resumed>) = 0 [pid 5257] +++ exited with 0 +++ [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5256, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5269] +++ exited with 0 +++ [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5262, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5273] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5261] +++ exited with 0 +++ [pid 5254] +++ exited with 0 +++ [pid 5273] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5254, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5273] <... futex resumed>) = 1 [pid 5270] <... futex resumed>) = 0 [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5263, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5257, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5273] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5270] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5276 attached ./strace-static-x86_64: Process 5275 attached ./strace-static-x86_64: Process 5274 attached [pid 5273] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5270] <... futex resumed>) = 0 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5275] set_robust_list(0x5555566975e0, 24 [pid 5274] set_robust_list(0x5555566975e0, 24 [pid 5273] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5274 [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5275 [pid 5273] <... futex resumed>) = 0 [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5276 ./strace-static-x86_64: Process 5278 attached [pid 5276] set_robust_list(0x5555566975e0, 24 [pid 5275] <... set_robust_list resumed>) = 0 [pid 5274] <... set_robust_list resumed>) = 0 [pid 5273] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5270] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5277 [pid 5278] set_robust_list(0x5555566975e0, 24 [pid 5276] <... set_robust_list resumed>) = 0 [pid 5275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5270] <... futex resumed>) = 0 [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5278 ./strace-static-x86_64: Process 5277 attached [pid 5278] <... set_robust_list resumed>) = 0 [pid 5276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5275] <... prctl resumed>) = 0 [pid 5274] <... prctl resumed>) = 0 [pid 5273] mlock(0x20800000, 8388608 [pid 5270] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5277] set_robust_list(0x5555566975e0, 24 [pid 5276] <... prctl resumed>) = 0 [pid 5275] setpgid(0, 0 [pid 5274] setpgid(0, 0 [pid 5278] <... prctl resumed>) = 0 [pid 5277] <... set_robust_list resumed>) = 0 [pid 5276] setpgid(0, 0 [pid 5275] <... setpgid resumed>) = 0 [pid 5274] <... setpgid resumed>) = 0 [pid 5278] setpgid(0, 0 [pid 5277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5276] <... setpgid resumed>) = 0 [pid 5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5278] <... setpgid resumed>) = 0 [pid 5277] <... prctl resumed>) = 0 [pid 5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5275] <... openat resumed>) = 3 [pid 5274] <... openat resumed>) = 3 [pid 5278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5277] setpgid(0, 0 [pid 5276] <... openat resumed>) = 3 [pid 5275] write(3, "1000", 4 [pid 5274] write(3, "1000", 4 [pid 5278] <... openat resumed>) = 3 [pid 5277] <... setpgid resumed>) = 0 [pid 5276] write(3, "1000", 4 [pid 5275] <... write resumed>) = 4 [pid 5274] <... write resumed>) = 4 [pid 5278] write(3, "1000", 4 [pid 5277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5276] <... write resumed>) = 4 [pid 5275] close(3 [pid 5274] close(3 [pid 5278] <... write resumed>) = 4 [pid 5277] <... openat resumed>) = 3 [pid 5276] close(3 [pid 5275] <... close resumed>) = 0 [pid 5274] <... close resumed>) = 0 [pid 5278] close(3 [pid 5277] write(3, "1000", 4 [pid 5276] <... close resumed>) = 0 [pid 5275] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... close resumed>) = 0 [pid 5277] <... write resumed>) = 4 [pid 5276] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... futex resumed>) = 0 [pid 5274] <... futex resumed>) = 0 [pid 5278] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] close(3 [pid 5276] <... futex resumed>) = 0 [pid 5275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5278] <... futex resumed>) = 0 [pid 5277] <... close resumed>) = 0 [pid 5276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5275] <... mmap resumed>) = 0x7fb6863d0000 [pid 5274] <... mmap resumed>) = 0x7fb6863d0000 [pid 5278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5277] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... mmap resumed>) = 0x7fb6863d0000 [pid 5275] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5274] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5278] <... mmap resumed>) = 0x7fb6863d0000 [pid 5277] <... futex resumed>) = 0 [pid 5276] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5275] <... mprotect resumed>) = 0 [pid 5274] <... mprotect resumed>) = 0 [pid 5278] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5276] <... mprotect resumed>) = 0 [pid 5275] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5274] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5278] <... mprotect resumed>) = 0 [pid 5277] <... mmap resumed>) = 0x7fb6863d0000 [pid 5276] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5278] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5277] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5275] <... clone resumed>, parent_tid=[5279], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5279 [pid 5274] <... clone resumed>, parent_tid=[5280], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5280 [pid 5277] <... mprotect resumed>) = 0 [pid 5276] <... clone resumed>, parent_tid=[5281], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5281 [pid 5275] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... clone resumed>, parent_tid=[5282], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5282 [pid 5277] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5276] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... futex resumed>) = 0 [pid 5274] <... futex resumed>) = 0 [pid 5278] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5275] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] <... futex resumed>) = 0 [pid 5277] <... clone resumed>, parent_tid=[5283], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5283 [pid 5276] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5282 attached [pid 5277] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5280 attached [pid 5282] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5280] set_robust_list(0x7fb6863f09e0, 24 [pid 5282] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5280] <... set_robust_list resumed>) = 0 [pid 5282] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5282] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... futex resumed>) = 1 [pid 5280] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5282] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5280] <... futex resumed>) = 1 [pid 5278] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = 0 [pid 5282] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5280] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] <... futex resumed>) = 0 [pid 5274] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5278] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... futex resumed>) = 0 [pid 5282] <... futex resumed>) = 0 [pid 5280] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5274] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5280] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5278] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5280] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5282] mlock(0x20800000, 8388608 [pid 5280] <... futex resumed>) = 1 [pid 5278] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5283 attached ./strace-static-x86_64: Process 5281 attached ./strace-static-x86_64: Process 5279 attached [pid 5280] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5274] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5274] <... futex resumed>) = 0 [pid 5283] set_robust_list(0x7fb6863f09e0, 24 [pid 5281] set_robust_list(0x7fb6863f09e0, 24 [pid 5280] mlock(0x20800000, 8388608 [pid 5279] set_robust_list(0x7fb6863f09e0, 24 [pid 5274] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5283] <... set_robust_list resumed>) = 0 [pid 5281] <... set_robust_list resumed>) = 0 [pid 5279] <... set_robust_list resumed>) = 0 [pid 5270] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5281] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5279] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5270] <... futex resumed>) = 0 [pid 5283] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5283] <... futex resumed>) = 1 [pid 5281] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... futex resumed>) = 0 [pid 5283] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] <... futex resumed>) = 1 [pid 5279] <... futex resumed>) = 1 [pid 5277] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5275] <... futex resumed>) = 0 [pid 5283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5276] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5275] <... futex resumed>) = 0 [pid 5281] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5279] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5283] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5277] <... futex resumed>) = 0 [pid 5276] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5281] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5279] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5277] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5283] <... futex resumed>) = 0 [pid 5281] <... futex resumed>) = 1 [pid 5279] <... futex resumed>) = 1 [pid 5277] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5275] <... futex resumed>) = 0 [pid 5283] mlock(0x20800000, 8388608 [pid 5281] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] <... futex resumed>) = 0 [pid 5276] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5275] <... futex resumed>) = 0 [pid 5276] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] mlock(0x20800000, 8388608 [pid 5279] mlock(0x20800000, 8388608 [pid 5278] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5278] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5274] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5274] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5270] <... mmap resumed>) = 0x7fb6863af000 [pid 5270] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5270] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5284], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5284 [pid 5270] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5275] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5284 attached [pid 5276] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] set_robust_list(0x7fb6863cf9e0, 24 [pid 5276] <... futex resumed>) = 0 [pid 5275] <... futex resumed>) = 0 [pid 5273] <... mlock resumed>) = 0 [pid 5284] <... set_robust_list resumed>) = 0 [pid 5277] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5273] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] munmap(0x20400000, 12582912 [pid 5277] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = 0 [pid 5277] <... futex resumed>) = 0 [pid 5273] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5270] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5270] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = 0 [pid 5270] <... futex resumed>) = 1 [pid 5273] mlock(0x20cf8000, 12288 [pid 5270] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5270] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5274] <... mmap resumed>) = 0x7fb6863af000 [pid 5274] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5274] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5285], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5285 [pid 5274] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5285 attached [pid 5285] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5285] munmap(0x20400000, 12582912 [pid 5278] <... mmap resumed>) = 0x7fb6863af000 [pid 5273] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5270] <... mmap resumed>) = 0x7fb68638e000 [pid 5278] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5273] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] mprotect(0x7fb68638f000, 131072, PROT_READ|PROT_WRITE [pid 5278] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5270] <... mprotect resumed>) = 0 [pid 5278] <... clone resumed>, parent_tid=[5286], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5286 [pid 5280] <... mlock resumed>) = 0 [pid 5278] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... mlock resumed>) = 0 [pid 5280] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5282] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = 0 [pid 5278] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] clone(child_stack=0x7fb6863ae3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5282] <... futex resumed>) = 0 [pid 5280] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5286 attached [pid 5282] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5270] <... clone resumed>, parent_tid=[5287], tls=0x7fb6863ae700, child_tidptr=0x7fb6863ae9d0) = 5287 [pid 5286] munmap(0x20400000, 12582912 [pid 5270] futex(0x7fb6864c6408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... mlock resumed>) = 0 [pid 5276] <... mmap resumed>) = 0x7fb6863af000 [pid 5270] <... futex resumed>) = 0 [pid 5276] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5270] futex(0x7fb6864c640c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5287 attached [pid 5284] <... munmap resumed>) = 0 [pid 5283] <... mlock resumed>) = 0 [pid 5281] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... mlock resumed>) = 0 [pid 5277] <... mmap resumed>) = 0x7fb6863af000 [pid 5276] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5275] <... mmap resumed>) = 0x7fb6863af000 [pid 5287] set_robust_list(0x7fb6863ae9e0, 24 [pid 5284] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = 0 [pid 5279] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5275] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5287] <... set_robust_list resumed>) = 0 [pid 5284] <... futex resumed>) = 0 [pid 5283] <... futex resumed>) = 0 [pid 5276] <... clone resumed>, parent_tid=[5288], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5288 [pid 5275] <... mprotect resumed>) = 0 [pid 5281] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] <... futex resumed>) = 0 [pid 5287] openat(AT_FDCWD, NULL, O_RDONLY [pid 5284] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5283] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] <... mprotect resumed>) = 0 [pid 5276] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5287] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5279] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5276] <... futex resumed>) = 0 [pid 5276] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... clone resumed>, parent_tid=[5289], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5289 ./strace-static-x86_64: Process 5288 attached [pid 5287] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] set_robust_list(0x7fb6863cf9e0, 24 [pid 5275] <... futex resumed>) = 0 [pid 5288] <... set_robust_list resumed>) = 0 [pid 5287] <... futex resumed>) = 1 [pid 5275] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5289 attached [pid 5288] munmap(0x20400000, 12582912 [pid 5287] futex(0x7fb6864c6408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] <... clone resumed>, parent_tid=[5290], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5290 [pid 5270] exit_group(0./strace-static-x86_64: Process 5290 attached [pid 5289] set_robust_list(0x7fb6863cf9e0, 24 [pid 5287] <... futex resumed>) = ? [pid 5285] <... munmap resumed>) = 0 [pid 5284] <... futex resumed>) = ? [pid 5277] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5273] <... futex resumed>) = ? [pid 5270] <... exit_group resumed>) = ? [pid 5290] set_robust_list(0x7fb6863cf9e0, 24 [pid 5289] <... set_robust_list resumed>) = 0 [pid 5287] +++ exited with 0 +++ [pid 5285] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] +++ exited with 0 +++ [pid 5278] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5277] <... futex resumed>) = 0 [pid 5274] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] +++ exited with 0 +++ [pid 5270] +++ exited with 0 +++ [pid 5290] <... set_robust_list resumed>) = 0 [pid 5289] munmap(0x20400000, 12582912 [pid 5285] <... futex resumed>) = 0 [pid 5280] <... futex resumed>) = 0 [pid 5278] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... futex resumed>) = 1 [pid 5290] munmap(0x20400000, 12582912 [pid 5285] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] <... futex resumed>) = 0 [pid 5280] mlock(0x20cf8000, 12288 [pid 5278] <... futex resumed>) = 1 [pid 5276] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5275] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5274] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5270, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5282] mlock(0x20cf8000, 12288 [pid 5280] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5278] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5290] <... munmap resumed>) = 0 [pid 5282] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5280] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = 0 [pid 5280] <... futex resumed>) = 1 [pid 5279] <... futex resumed>) = 0 [pid 5277] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5276] <... futex resumed>) = 1 [pid 5275] <... futex resumed>) = 1 [pid 5274] <... futex resumed>) = 0 [pid 5290] <... futex resumed>) = 0 [pid 5281] mlock(0x20cf8000, 12288 [pid 5279] mlock(0x20cf8000, 12288 [pid 5277] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = 1 [pid 5280] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5276] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5282] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5291 [pid 5290] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5283] <... futex resumed>) = 0 [pid 5277] <... futex resumed>) = 1 [pid 5274] <... futex resumed>) = 0 [pid 5283] mlock(0x20cf8000, 12288 [pid 5282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5278] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5282] openat(AT_FDCWD, NULL, O_RDONLY [pid 5280] openat(AT_FDCWD, NULL, O_RDONLY [pid 5278] <... futex resumed>) = 0 [pid 5283] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5280] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5278] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] <... futex resumed>) = 1 [pid 5282] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] <... futex resumed>) = 0 [pid 5283] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] <... futex resumed>) = 0 [pid 5280] <... futex resumed>) = 1 [pid 5277] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = 0 [pid 5283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5280] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] <... futex resumed>) = 0 [pid 5274] exit_group(0 [pid 5285] <... futex resumed>) = ? [pid 5283] openat(AT_FDCWD, NULL, O_RDONLY [pid 5280] <... futex resumed>) = ? [pid 5277] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5291 attached [pid 5288] <... munmap resumed>) = 0 [pid 5286] <... munmap resumed>) = 0 [pid 5285] +++ exited with 0 +++ [pid 5283] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5281] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5280] +++ exited with 0 +++ [pid 5283] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... futex resumed>) = 1 [pid 5281] <... futex resumed>) = 1 [pid 5277] <... futex resumed>) = 0 [pid 5276] <... futex resumed>) = 0 [pid 5283] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] exit_group(0 [pid 5276] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] <... futex resumed>) = ? [pid 5283] <... futex resumed>) = ? [pid 5281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] <... exit_group resumed>) = ? [pid 5276] <... futex resumed>) = 0 [pid 5274] +++ exited with 0 +++ [pid 5291] set_robust_list(0x5555566975e0, 24 [pid 5290] +++ exited with 0 +++ [pid 5288] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] +++ exited with 0 +++ [pid 5281] openat(AT_FDCWD, NULL, O_RDONLY [pid 5278] exit_group(0 [pid 5277] +++ exited with 0 +++ [pid 5276] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5274, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5291] <... set_robust_list resumed>) = 0 [pid 5281] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5286] <... futex resumed>) = 0 [pid 5281] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = ? [pid 5281] <... futex resumed>) = 1 [pid 5278] <... exit_group resumed>) = ? [pid 5276] <... futex resumed>) = 0 [pid 5291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5288] <... futex resumed>) = 0 [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5277, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5291] <... prctl resumed>) = 0 [pid 5288] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] +++ exited with 0 +++ [pid 5282] +++ exited with 0 +++ [pid 5281] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] +++ exited with 0 +++ [pid 5276] exit_group(0 [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5292 attached [pid 5291] setpgid(0, 0 [pid 5288] <... futex resumed>) = ? [pid 5281] <... futex resumed>) = ? [pid 5276] <... exit_group resumed>) = ? [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5278, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5291] <... setpgid resumed>) = 0 [pid 5281] +++ exited with 0 +++ [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5293 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5292 [pid 5291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5292] set_robust_list(0x5555566975e0, 24 [pid 5288] +++ exited with 0 +++ [pid 5291] <... openat resumed>) = 3 [pid 5276] +++ exited with 0 +++ [pid 5292] <... set_robust_list resumed>) = 0 [pid 5291] write(3, "1000", 4 [pid 5279] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5291] <... write resumed>) = 4 [pid 5279] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5276, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5279] <... futex resumed>) = 1 [pid 5275] <... futex resumed>) = 0 [pid 5003] restart_syscall(<... resuming interrupted clone ...> [pid 5291] close(3./strace-static-x86_64: Process 5294 attached ./strace-static-x86_64: Process 5293 attached [pid 5292] <... prctl resumed>) = 0 [pid 5289] <... munmap resumed>) = 0 [pid 5279] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... close resumed>) = 0 [pid 5003] <... restart_syscall resumed>) = 0 [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5294 [pid 5294] set_robust_list(0x5555566975e0, 24 [pid 5293] set_robust_list(0x5555566975e0, 24 [pid 5292] setpgid(0, 0 [pid 5291] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5275] <... futex resumed>) = 0 [pid 5294] <... set_robust_list resumed>) = 0 [pid 5293] <... set_robust_list resumed>) = 0 [pid 5292] <... setpgid resumed>) = 0 [pid 5291] <... futex resumed>) = 0 [pid 5289] <... futex resumed>) = 0 [pid 5279] openat(AT_FDCWD, NULL, O_RDONLY [pid 5275] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5289] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5294] <... prctl resumed>) = 0 [pid 5293] <... prctl resumed>) = 0 [pid 5292] <... openat resumed>) = 3 [pid 5291] <... mmap resumed>) = 0x7fb6863d0000 [pid 5279] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5294] setpgid(0, 0 [pid 5293] setpgid(0, 0 [pid 5292] write(3, "1000", 4 [pid 5291] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5279] <... futex resumed>) = 1 [pid 5275] <... futex resumed>) = 0 [pid 5275] exit_group(0 [pid 5292] <... write resumed>) = 4 [pid 5279] stat(NULL, [pid 5294] <... setpgid resumed>) = 0 [pid 5293] <... setpgid resumed>) = 0 [pid 5292] close(3 [pid 5291] <... mprotect resumed>) = 0 [pid 5289] <... futex resumed>) = ? [pid 5275] <... exit_group resumed>) = ? [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5295 [pid 5279] +++ exited with 0 +++ [pid 5292] <... close resumed>) = 0 [pid 5292] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5292] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5295 attached [pid 5294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5291] <... clone resumed>, parent_tid=[5296], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5296 [pid 5295] set_robust_list(0x5555566975e0, 24 [pid 5294] <... openat resumed>) = 3 [pid 5292] <... mmap resumed>) = 0x7fb6863d0000 [pid 5291] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... set_robust_list resumed>) = 0 [pid 5294] write(3, "1000", 4 [pid 5292] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5291] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5296 attached [pid 5295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5294] <... write resumed>) = 4 [pid 5292] <... mprotect resumed>) = 0 [pid 5291] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] set_robust_list(0x7fb6863f09e0, 24 [pid 5295] <... prctl resumed>) = 0 [pid 5294] close(3 [pid 5293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5292] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5296] <... set_robust_list resumed>) = 0 [pid 5295] setpgid(0, 0 [pid 5294] <... close resumed>) = 0 [pid 5296] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5295] <... setpgid resumed>) = 0 [pid 5294] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... clone resumed>, parent_tid=[5297], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5297 [pid 5296] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5294] <... futex resumed>) = 0 [pid 5293] <... openat resumed>) = 3 [pid 5292] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] +++ exited with 0 +++ [pid 5275] +++ exited with 0 +++ [pid 5296] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... openat resumed>) = 3 [pid 5294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5293] write(3, "1000", 4 [pid 5292] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5297 attached [pid 5296] <... futex resumed>) = 1 [pid 5295] write(3, "1000", 4 [pid 5294] <... mmap resumed>) = 0x7fb6863d0000 [pid 5292] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... futex resumed>) = 0 [pid 5293] <... write resumed>) = 4 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5275, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5297] set_robust_list(0x7fb6863f09e0, 24 [pid 5296] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] <... write resumed>) = 4 [pid 5294] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5293] close(3 [pid 5291] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] restart_syscall(<... resuming interrupted clone ...> [pid 5297] <... set_robust_list resumed>) = 0 [pid 5296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] close(3 [pid 5294] <... mprotect resumed>) = 0 [pid 5291] <... futex resumed>) = 0 [pid 5293] <... close resumed>) = 0 [pid 5004] <... restart_syscall resumed>) = 0 [pid 5297] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5296] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5295] <... close resumed>) = 0 [pid 5294] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5291] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5293] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5296] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5295] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... futex resumed>) = 0 [pid 5297] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = 0 [pid 5294] <... clone resumed>, parent_tid=[5298], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5298 [pid 5293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5297] <... futex resumed>) = 1 [pid 5296] <... futex resumed>) = 1 [pid 5295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5294] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... mmap resumed>) = 0x7fb6863d0000 [pid 5292] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = 0 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5298 attached [pid 5297] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] <... mmap resumed>) = 0x7fb6863d0000 [pid 5294] <... futex resumed>) = 0 [pid 5293] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5292] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5292] <... futex resumed>) = 0 [pid 5297] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5296] mlock(0x20800000, 8388608 [pid 5295] <... mprotect resumed>) = 0 [pid 5292] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... futex resumed>) = 0 [pid 5293] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5299 attached [pid 5298] set_robust_list(0x7fb6863f09e0, 24 [pid 5297] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5295] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5294] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5299 [pid 5298] <... set_robust_list resumed>) = 0 [pid 5297] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5298] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5297] <... futex resumed>) = 1 [pid 5295] <... clone resumed>, parent_tid=[5300], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5300 [pid 5292] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5301 attached ./strace-static-x86_64: Process 5300 attached [pid 5299] set_robust_list(0x5555566975e0, 24 [pid 5298] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5297] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] <... futex resumed>) = 0 [pid 5293] <... clone resumed>, parent_tid=[5301], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5301 [pid 5292] <... futex resumed>) = 0 [pid 5299] <... set_robust_list resumed>) = 0 [pid 5298] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5297] mlock(0x20800000, 8388608 [pid 5295] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] <... futex resumed>) = 0 [pid 5293] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] set_robust_list(0x7fb6863f09e0, 24 [pid 5300] set_robust_list(0x7fb6863f09e0, 24 [pid 5299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5298] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... futex resumed>) = 0 [pid 5301] <... set_robust_list resumed>) = 0 [pid 5299] <... prctl resumed>) = 0 [pid 5298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5294] <... futex resumed>) = 0 [pid 5293] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5298] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5294] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] setpgid(0, 0 [pid 5298] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5298] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... setpgid resumed>) = 0 [pid 5298] <... futex resumed>) = 1 [pid 5294] <... futex resumed>) = 0 [pid 5294] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] mlock(0x20800000, 8388608 [pid 5294] <... futex resumed>) = 0 [pid 5294] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5301] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5300] <... set_robust_list resumed>) = 0 [pid 5299] <... openat resumed>) = 3 [pid 5301] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5299] write(3, "1000", 4 [pid 5301] <... futex resumed>) = 1 [pid 5300] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5299] <... write resumed>) = 4 [pid 5293] <... futex resumed>) = 0 [pid 5301] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5299] close(3 [pid 5300] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5300] <... futex resumed>) = 1 [pid 5299] <... close resumed>) = 0 [pid 5295] <... futex resumed>) = 0 [pid 5293] <... futex resumed>) = 0 [pid 5295] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5299] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] <... futex resumed>) = 0 [pid 5300] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5299] <... futex resumed>) = 0 [pid 5293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5300] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5293] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] mlock(0x20800000, 8388608 [pid 5291] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5299] <... mmap resumed>) = 0x7fb6863d0000 [pid 5291] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... futex resumed>) = 1 [pid 5291] <... futex resumed>) = 0 [pid 5293] <... futex resumed>) = 0 [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5293] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] mlock(0x20800000, 8388608 [pid 5299] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5292] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5299] <... mprotect resumed>) = 0 [pid 5292] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5292] <... futex resumed>) = 0 [pid 5292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5299] <... clone resumed>, parent_tid=[5302], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5302 ./strace-static-x86_64: Process 5302 attached [pid 5299] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5302] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5302] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5302] <... futex resumed>) = 1 [pid 5299] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5299] <... futex resumed>) = 0 [pid 5294] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] <... futex resumed>) = 0 [pid 5294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5302] bpf(BPF_MAP_DELETE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5302] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5295] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5302] <... futex resumed>) = 1 [pid 5299] <... futex resumed>) = 0 [pid 5295] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5295] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = 0 [pid 5295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5299] <... futex resumed>) = 0 [pid 5302] mlock(0x20800000, 8388608 [pid 5299] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5293] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5293] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5299] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5300] <... mlock resumed>) = 0 [pid 5295] <... mmap resumed>) = 0x7fb6863af000 [pid 5295] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5300] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... mprotect resumed>) = 0 [pid 5295] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5300] <... futex resumed>) = 0 [pid 5295] <... clone resumed>, parent_tid=[5303], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5303 [pid 5295] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5303 attached [pid 5303] set_robust_list(0x7fb6863cf9e0, 24 [pid 5296] <... mlock resumed>) = 0 [pid 5291] <... mmap resumed>) = 0x7fb6863af000 [pid 5303] <... set_robust_list resumed>) = 0 [pid 5291] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5303] munmap(0x20400000, 12582912 [pid 5291] <... mprotect resumed>) = 0 [pid 5296] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5296] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5291] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5304], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5304 [pid 5291] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5304 attached [pid 5304] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5304] munmap(0x20400000, 12582912 [pid 5295] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5295] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5295] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5295] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... futex resumed>) = 0 [pid 5300] mlock(0x20cf8000, 12288 [pid 5292] <... mmap resumed>) = 0x7fb6863af000 [pid 5292] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5292] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5305], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5305 [pid 5292] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... mlock resumed>) = 0 [pid 5297] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5305 attached [pid 5305] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5305] munmap(0x20400000, 12582912 [pid 5291] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5291] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = 1 [pid 5296] mlock(0x20cf8000, 12288 [pid 5291] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] <... munmap resumed>) = 0 [pid 5303] <... munmap resumed>) = 0 [pid 5302] <... mlock resumed>) = 0 [pid 5301] <... mlock resumed>) = 0 [pid 5300] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5299] <... mmap resumed>) = 0x7fb6863af000 [pid 5298] <... mlock resumed>) = 0 [pid 5296] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5295] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5294] <... mmap resumed>) = 0x7fb6863af000 [pid 5293] <... mmap resumed>) = 0x7fb6863af000 [pid 5292] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5303] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5298] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5293] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5292] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = 0 [pid 5301] <... futex resumed>) = 0 [pid 5299] <... mprotect resumed>) = 0 [pid 5298] <... futex resumed>) = 0 [pid 5297] <... futex resumed>) = 0 [pid 5296] <... futex resumed>) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5292] <... futex resumed>) = 1 [pid 5291] <... futex resumed>) = 0 [pid 5301] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5298] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] mlock(0x20cf8000, 12288 [pid 5296] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5294] <... mprotect resumed>) = 0 [pid 5292] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 0 [pid 5303] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5302] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5300] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5297] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] <... mmap resumed>) = 0x7fb68638e000 [pid 5294] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5293] <... mprotect resumed>) = 0 [pid 5291] <... futex resumed>) = 0 [pid 5297] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] openat(AT_FDCWD, NULL, O_RDONLY [pid 5295] mprotect(0x7fb68638f000, 131072, PROT_READ|PROT_WRITE [pid 5293] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5291] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5306 attached [pid 5304] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] <... clone resumed>, parent_tid=[5306], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5306 [pid 5297] <... futex resumed>) = 1 [pid 5296] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5295] <... mprotect resumed>) = 0 [pid 5294] <... clone resumed>, parent_tid=[5307], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5307 [pid 5292] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5308 attached [pid 5306] set_robust_list(0x7fb6863cf9e0, 24 [pid 5299] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] clone(child_stack=0x7fb6863ae3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5294] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5309 attached [pid 5308] set_robust_list(0x7fb6863cf9e0, 24 [pid 5306] <... set_robust_list resumed>) = 0 [pid 5305] <... munmap resumed>) = 0 [pid 5299] <... futex resumed>) = 0 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5296] <... futex resumed>) = 1 [pid 5294] <... futex resumed>) = 0 [pid 5292] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = 0 [pid 5293] <... clone resumed>, parent_tid=[5308], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5308 [pid 5309] set_robust_list(0x7fb6863ae9e0, 24 [pid 5305] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] openat(AT_FDCWD, NULL, O_RDONLY [pid 5296] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5295] <... clone resumed>, parent_tid=[5309], tls=0x7fb6863ae700, child_tidptr=0x7fb6863ae9d0) = 5309 [pid 5294] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] exit_group(0./strace-static-x86_64: Process 5307 attached [pid 5308] <... set_robust_list resumed>) = 0 [pid 5306] munmap(0x20400000, 12582912 [pid 5305] <... futex resumed>) = 0 [pid 5304] <... futex resumed>) = ? [pid 5297] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5296] <... futex resumed>) = ? [pid 5295] futex(0x7fb6864c6408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... exit_group resumed>) = ? [pid 5309] <... set_robust_list resumed>) = 0 [pid 5307] set_robust_list(0x7fb6863cf9e0, 24 [pid 5305] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] +++ exited with 0 +++ [pid 5295] <... futex resumed>) = 0 [pid 5309] openat(AT_FDCWD, NULL, O_RDONLY [pid 5307] <... set_robust_list resumed>) = 0 [pid 5297] <... futex resumed>) = 1 [pid 5295] futex(0x7fb6864c640c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 0 [pid 5309] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5307] munmap(0x20400000, 12582912 [pid 5297] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5292] exit_group(0 [pid 5309] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] munmap(0x20400000, 12582912 [pid 5305] <... futex resumed>) = ? [pid 5304] +++ exited with 0 +++ [pid 5297] <... futex resumed>) = ? [pid 5293] <... futex resumed>) = 0 [pid 5292] <... exit_group resumed>) = ? [pid 5291] +++ exited with 0 +++ [pid 5309] <... futex resumed>) = 1 [pid 5305] +++ exited with 0 +++ [pid 5297] +++ exited with 0 +++ [pid 5295] <... futex resumed>) = 0 [pid 5293] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] +++ exited with 0 +++ [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5291, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5309] futex(0x7fb6864c6408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] exit_group(0 [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5292, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5309] <... futex resumed>) = ? [pid 5303] <... futex resumed>) = ? [pid 5300] <... futex resumed>) = ? [pid 5295] <... exit_group resumed>) = ? [pid 5005] restart_syscall(<... resuming interrupted clone ...> [pid 5309] +++ exited with 0 +++ [pid 5303] +++ exited with 0 +++ [pid 5300] +++ exited with 0 +++ [pid 5295] +++ exited with 0 +++ [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5295, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5005] <... restart_syscall resumed>) = 0 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5310 attached [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5311 [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5310 [pid 5310] set_robust_list(0x5555566975e0, 24) = 0 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5312 [pid 5310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] setpgid(0, 0) = 0 [pid 5310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] write(3, "1000", 4) = 4 [pid 5310] close(3) = 0 ./strace-static-x86_64: Process 5312 attached [pid 5310] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] set_robust_list(0x5555566975e0, 24 [pid 5310] <... futex resumed>) = 0 [pid 5312] <... set_robust_list resumed>) = 0 [pid 5310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5311 attached [pid 5312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... mmap resumed>) = 0x7fb6863d0000 [pid 5312] <... prctl resumed>) = 0 [pid 5310] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5312] setpgid(0, 0 [pid 5311] set_robust_list(0x5555566975e0, 24 [pid 5310] <... mprotect resumed>) = 0 [pid 5312] <... setpgid resumed>) = 0 [pid 5310] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5311] <... set_robust_list resumed>) = 0 [pid 5312] <... openat resumed>) = 3 [pid 5310] <... clone resumed>, parent_tid=[5313], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5313 [pid 5312] write(3, "1000", 4 [pid 5310] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... write resumed>) = 4 [pid 5310] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5294] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5312] close(3 [pid 5310] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... prctl resumed>) = 0 [pid 5312] <... close resumed>) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = 1 [pid 5298] <... futex resumed>) = 0 [pid 5294] <... futex resumed>) = 1 [pid 5312] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] setpgid(0, 0 [pid 5302] mlock(0x20cf8000, 12288 [pid 5299] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5298] mlock(0x20cf8000, 12288 [pid 5294] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5313 attached [pid 5312] <... futex resumed>) = 0 [pid 5311] <... setpgid resumed>) = 0 [pid 5298] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5293] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5313] set_robust_list(0x7fb6863f09e0, 24 [pid 5312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5298] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... set_robust_list resumed>) = 0 [pid 5312] <... mmap resumed>) = 0x7fb6863d0000 [pid 5298] <... futex resumed>) = 1 [pid 5294] <... futex resumed>) = 0 [pid 5313] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5312] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5298] openat(AT_FDCWD, NULL, O_RDONLY [pid 5294] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5293] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5313] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5312] <... mprotect resumed>) = 0 [pid 5311] <... openat resumed>) = 3 [pid 5301] <... futex resumed>) = 0 [pid 5298] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5294] <... futex resumed>) = 0 [pid 5293] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5311] write(3, "1000", 4 [pid 5301] mlock(0x20cf8000, 12288 [pid 5298] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] <... futex resumed>) = 1 [pid 5311] <... write resumed>) = 4 [pid 5310] <... futex resumed>) = 0 [pid 5298] <... futex resumed>) = 0 [pid 5294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5313] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] <... clone resumed>, parent_tid=[5314], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5314 [pid 5311] close(3 [pid 5310] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5312] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... close resumed>) = 0 [pid 5310] <... futex resumed>) = 0 [pid 5313] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5312] <... futex resumed>) = 0 [pid 5311] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5312] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5311] <... futex resumed>) = 0 [pid 5313] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5313] <... futex resumed>) = 1 [pid 5310] <... futex resumed>) = 0 [pid 5307] <... munmap resumed>) = 0 [pid 5313] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] <... mmap resumed>) = 0x7fb6863d0000 [pid 5310] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5311] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5310] <... futex resumed>) = 0 [pid 5307] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] exit_group(0 [pid 5313] mlock(0x20800000, 8388608 [pid 5311] <... mprotect resumed>) = 0 [pid 5310] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... futex resumed>) = ? [pid 5298] <... futex resumed>) = ? [pid 5294] <... exit_group resumed>) = ? [pid 5311] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5307] +++ exited with 0 +++ [pid 5298] +++ exited with 0 +++ [pid 5294] +++ exited with 0 +++ ./strace-static-x86_64: Process 5314 attached [pid 5314] set_robust_list(0x7fb6863f09e0, 24 [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5294, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5311] <... clone resumed>, parent_tid=[5315], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5315 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5311] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] <... set_robust_list resumed>) = 0 [pid 5314] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5314] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5312] <... futex resumed>) = 0 [pid 5314] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5312] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5312] <... futex resumed>) = 0 [pid 5314] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5311] <... futex resumed>) = 0 [pid 5314] <... futex resumed>) = 0 [pid 5312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5311] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5316 [pid 5314] mlock(0x20800000, 8388608 [pid 5312] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5315 attached [pid 5312] <... futex resumed>) = 0 [pid 5299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5316 attached [pid 5312] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] set_robust_list(0x5555566975e0, 24 [pid 5315] set_robust_list(0x7fb6863f09e0, 24 [pid 5316] <... set_robust_list resumed>) = 0 [pid 5315] <... set_robust_list resumed>) = 0 [pid 5315] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5315] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... prctl resumed>) = 0 [pid 5316] setpgid(0, 0 [pid 5315] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... setpgid resumed>) = 0 [pid 5316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5315] <... futex resumed>) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5316] write(3, "1000", 4) = 4 [pid 5316] close(3) = 0 [pid 5315] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] <... munmap resumed>) = 0 [pid 5302] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5299] <... mmap resumed>) = 0x7fb68638e000 [pid 5293] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5316] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5311] <... futex resumed>) = 0 [pid 5302] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] mprotect(0x7fb68638f000, 131072, PROT_READ|PROT_WRITE [pid 5316] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5315] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5293] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... mprotect resumed>) = 0 [pid 5311] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] <... futex resumed>) = 0 [pid 5316] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5315] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5302] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] <... mprotect resumed>) = 0 [pid 5293] <... futex resumed>) = 0 [pid 5315] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] clone(child_stack=0x7fb6863ae3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5316] <... clone resumed>, parent_tid=[5317], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5317 [pid 5315] <... futex resumed>) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5316] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] mlock(0x20800000, 8388608 [pid 5316] <... futex resumed>) = 0 [pid 5311] <... futex resumed>) = 0 [pid 5299] <... clone resumed>, parent_tid=[5318], tls=0x7fb6863ae700, child_tidptr=0x7fb6863ae9d0) = 5318 [pid 5316] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5318 attached [pid 5311] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] futex(0x7fb6864c6408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] set_robust_list(0x7fb6863ae9e0, 24 [pid 5299] futex(0x7fb6864c640c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5318] <... set_robust_list resumed>) = 0 [pid 5318] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 5306] <... futex resumed>) = 0 [pid 5318] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5318] <... futex resumed>) = 1 [pid 5310] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5318] futex(0x7fb6864c6408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] <... futex resumed>) = 0 [pid 5306] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] exit_group(0./strace-static-x86_64: Process 5317 attached [pid 5318] <... futex resumed>) = ? [pid 5310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5308] <... munmap resumed>) = 0 [pid 5306] <... futex resumed>) = ? [pid 5302] <... futex resumed>) = ? [pid 5301] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5299] <... exit_group resumed>) = ? [pid 5293] <... mmap resumed>) = 0x7fb68638e000 [pid 5318] +++ exited with 0 +++ [pid 5317] set_robust_list(0x7fb6863f09e0, 24 [pid 5312] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5308] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] +++ exited with 0 +++ [pid 5302] +++ exited with 0 +++ [pid 5301] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] +++ exited with 0 +++ [pid 5293] mprotect(0x7fb68638f000, 131072, PROT_READ|PROT_WRITE [pid 5317] <... set_robust_list resumed>) = 0 [pid 5312] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] <... futex resumed>) = 0 [pid 5301] <... futex resumed>) = 0 [pid 5293] <... mprotect resumed>) = 0 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5299, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5317] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5312] <... futex resumed>) = 0 [pid 5308] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5301] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] clone(child_stack=0x7fb6863ae3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5317] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5317] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... clone resumed>, parent_tid=[5319], tls=0x7fb6863ae700, child_tidptr=0x7fb6863ae9d0) = 5319 [pid 5293] futex(0x7fb6864c6408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5317] <... futex resumed>) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5293] <... futex resumed>) = 0 [pid 5316] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] futex(0x7fb6864c640c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... futex resumed>) = 0 [pid 5316] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5319 attached [pid 5317] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5319] set_robust_list(0x7fb6863ae9e0, 24 [pid 5317] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5320 ./strace-static-x86_64: Process 5320 attached [pid 5319] <... set_robust_list resumed>) = 0 [pid 5317] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5320] set_robust_list(0x5555566975e0, 24 [pid 5319] openat(AT_FDCWD, NULL, O_RDONLY [pid 5317] <... futex resumed>) = 1 [pid 5311] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... futex resumed>) = 0 [pid 5320] <... set_robust_list resumed>) = 0 [pid 5319] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5317] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5316] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... futex resumed>) = 0 [pid 5320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5319] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5316] <... futex resumed>) = 0 [pid 5311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5319] <... futex resumed>) = 1 [pid 5317] mlock(0x20800000, 8388608 [pid 5316] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5293] <... futex resumed>) = 0 [pid 5320] <... prctl resumed>) = 0 [pid 5319] futex(0x7fb6864c6408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5320] setpgid(0, 0) = 0 [pid 5320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5320] write(3, "1000", 4) = 4 [pid 5320] close(3) = 0 [pid 5320] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5320] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5320] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5321], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5321 [pid 5320] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5320] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5293] exit_group(0 [pid 5308] <... futex resumed>) = ? [pid 5301] <... futex resumed>) = ? [pid 5293] <... exit_group resumed>) = ? [pid 5319] <... futex resumed>) = ? [pid 5308] +++ exited with 0 +++ [pid 5301] +++ exited with 0 +++ [pid 5319] +++ exited with 0 +++ [pid 5293] +++ exited with 0 +++ [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5293, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566975d0) = 5322 ./strace-static-x86_64: Process 5322 attached ./strace-static-x86_64: Process 5321 attached [pid 5321] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5321] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5321] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] <... futex resumed>) = 0 [pid 5320] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5320] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5321] <... futex resumed>) = 1 [pid 5321] bpf(BPF_MAP_DELETE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5321] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] set_robust_list(0x5555566975e0, 24 [pid 5320] <... futex resumed>) = 0 [pid 5320] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] <... futex resumed>) = 1 [pid 5320] <... futex resumed>) = 0 [pid 5321] mlock(0x20800000, 8388608 [pid 5320] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5322] <... set_robust_list resumed>) = 0 [pid 5322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5322] setpgid(0, 0) = 0 [pid 5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5322] write(3, "1000", 4) = 4 [pid 5322] close(3) = 0 [pid 5322] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5322] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5316] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5322] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5316] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5322] <... clone resumed>, parent_tid=[5323], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5323 [pid 5322] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5322] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5323 attached [pid 5323] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5323] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5323] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5322] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5322] <... futex resumed>) = 0 [pid 5323] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5323] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... futex resumed>) = 0 [pid 5322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5323] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] mlock(0x20800000, 8388608 [pid 5322] <... futex resumed>) = 0 [pid 5320] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5320] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5322] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5315] <... mlock resumed>) = 0 [pid 5311] <... mmap resumed>) = 0x7fb6863af000 [pid 5310] <... mmap resumed>) = 0x7fb6863af000 [pid 5310] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5315] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5310] <... mprotect resumed>) = 0 [pid 5310] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5324], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5324 [pid 5310] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5310] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5311] <... mprotect resumed>) = 0 [pid 5315] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5324 attached [pid 5324] set_robust_list(0x7fb6863cf9e0, 24 [pid 5311] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5315] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] <... set_robust_list resumed>) = 0 [pid 5324] munmap(0x20400000, 12582912 [pid 5311] <... clone resumed>, parent_tid=[5325], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5325 [pid 5313] <... mlock resumed>) = 0 [pid 5322] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5322] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] <... futex resumed>) = 0 [pid 5311] <... futex resumed>) = 0 [pid 5322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5313] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] <... futex resumed>) = 0 [pid 5313] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5325 attached [pid 5325] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5325] munmap(0x20400000, 12582912 [pid 5312] <... mmap resumed>) = 0x7fb6863af000 [pid 5312] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5312] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5326], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5326 [pid 5312] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5326 attached [pid 5326] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5326] munmap(0x20400000, 12582912 [pid 5314] <... mlock resumed>) = 0 [pid 5314] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5314] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5310] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... futex resumed>) = 0 [pid 5310] <... futex resumed>) = 1 [pid 5313] mlock(0x20cf8000, 12288 [pid 5310] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5325] <... munmap resumed>) = 0 [pid 5324] <... munmap resumed>) = 0 [pid 5320] <... mmap resumed>) = 0x7fb6863af000 [pid 5317] <... mlock resumed>) = 0 [pid 5316] <... mmap resumed>) = 0x7fb6863af000 [pid 5313] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5312] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5311] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5317] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5311] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5313] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] <... mprotect resumed>) = 0 [pid 5317] <... futex resumed>) = 0 [pid 5316] <... mprotect resumed>) = 0 [pid 5315] <... futex resumed>) = 0 [pid 5314] <... futex resumed>) = 0 [pid 5313] <... futex resumed>) = 1 [pid 5312] <... futex resumed>) = 1 [pid 5311] <... futex resumed>) = 1 [pid 5310] <... futex resumed>) = 0 [pid 5325] <... futex resumed>) = 0 [pid 5320] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5317] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5316] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5315] mlock(0x20cf8000, 12288 [pid 5314] mlock(0x20cf8000, 12288 [pid 5313] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5311] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] <... mlock resumed>) = 0 [pid 5322] <... mmap resumed>) = 0x7fb6863af000 [pid 5315] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5314] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5320] <... clone resumed>, parent_tid=[5327], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5327 [pid 5314] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] openat(AT_FDCWD, NULL, O_RDONLY [pid 5310] <... futex resumed>) = 0 [pid 5322] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5320] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... clone resumed>, parent_tid=[5328], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5328 [pid 5315] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] <... futex resumed>) = 1 [pid 5313] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5312] <... futex resumed>) = 0 [pid 5324] <... futex resumed>) = 0 [pid 5323] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5322] <... mprotect resumed>) = 0 [pid 5320] <... futex resumed>) = 0 [pid 5316] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] <... futex resumed>) = 1 [pid 5314] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5313] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] <... futex resumed>) = 0 [pid 5310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5320] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... futex resumed>) = 0 [pid 5315] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5313] <... futex resumed>) = 0 [pid 5312] <... futex resumed>) = 0 [pid 5311] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] exit_group(0 [pid 5323] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5328 attached [pid 5324] <... futex resumed>) = ? [pid 5316] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5314] openat(AT_FDCWD, NULL, O_RDONLY [pid 5312] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5311] <... futex resumed>) = 0 [pid 5310] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5329 attached [pid 5328] set_robust_list(0x7fb6863cf9e0, 24 [pid 5324] +++ exited with 0 +++ [pid 5323] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] <... clone resumed>, parent_tid=[5329], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5329 [pid 5315] openat(AT_FDCWD, NULL, O_RDONLY [pid 5314] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5313] +++ exited with 0 +++ [pid 5311] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] +++ exited with 0 +++ ./strace-static-x86_64: Process 5327 attached [pid 5329] set_robust_list(0x7fb6863cf9e0, 24 [pid 5328] <... set_robust_list resumed>) = 0 [pid 5322] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] <... mlock resumed>) = 0 [pid 5315] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5314] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5310, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5329] <... set_robust_list resumed>) = 0 [pid 5328] munmap(0x20400000, 12582912 [pid 5327] set_robust_list(0x7fb6863cf9e0, 24 [pid 5322] <... futex resumed>) = 0 [pid 5321] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] <... futex resumed>) = 1 [pid 5312] <... futex resumed>) = 0 [pid 5329] munmap(0x20400000, 12582912 [pid 5327] <... set_robust_list resumed>) = 0 [pid 5326] <... munmap resumed>) = 0 [pid 5322] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5321] <... futex resumed>) = 0 [pid 5315] <... futex resumed>) = 1 [pid 5314] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] <... futex resumed>) = 0 [pid 5327] munmap(0x20400000, 12582912 [pid 5321] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] exit_group(0 [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5326] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] exit_group(0 [pid 5314] <... futex resumed>) = ? [pid 5312] <... exit_group resumed>) = ? [pid 5314] +++ exited with 0 +++ [pid 5311] <... exit_group resumed>) = ? [pid 5326] <... futex resumed>) = ? [pid 5325] <... futex resumed>) = ? [pid 5315] <... futex resumed>) = ? [pid 5326] +++ exited with 0 +++ [pid 5312] +++ exited with 0 +++ [pid 5325] +++ exited with 0 +++ [pid 5315] +++ exited with 0 +++ [pid 5311] +++ exited with 0 +++ [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5311, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5312, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5330 ./strace-static-x86_64: Process 5330 attached [pid 5330] set_robust_list(0x5555566975e0, 24) = 0 [pid 5330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5330] setpgid(0, 0) = 0 [pid 5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5332 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5331 [pid 5330] <... openat resumed>) = 3 [pid 5330] write(3, "1000", 4) = 4 [pid 5330] close(3) = 0 [pid 5330] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5331 attached ./strace-static-x86_64: Process 5332 attached [pid 5331] set_robust_list(0x5555566975e0, 24 [pid 5320] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5320] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5321] <... futex resumed>) = 0 [pid 5320] <... futex resumed>) = 1 [pid 5332] set_robust_list(0x5555566975e0, 24 [pid 5331] <... set_robust_list resumed>) = 0 [pid 5330] <... mmap resumed>) = 0x7fb6863d0000 [pid 5321] mlock(0x20cf8000, 12288 [pid 5320] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5332] <... set_robust_list resumed>) = 0 [pid 5331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5330] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5329] <... munmap resumed>) = 0 [pid 5328] <... munmap resumed>) = 0 [pid 5322] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5321] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5330] <... mprotect resumed>) = 0 [pid 5321] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5321] <... futex resumed>) = 1 [pid 5320] <... futex resumed>) = 0 [pid 5328] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] openat(AT_FDCWD, NULL, O_RDONLY [pid 5320] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5331] <... prctl resumed>) = 0 [pid 5330] <... clone resumed>, parent_tid=[5333], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5333 [pid 5328] <... futex resumed>) = 0 [pid 5322] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5320] <... futex resumed>) = 0 [pid 5316] <... futex resumed>) = 1 [pid 5332] <... prctl resumed>) = 0 [pid 5331] setpgid(0, 0 [pid 5330] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5328] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5323] <... futex resumed>) = 0 [pid 5322] <... futex resumed>) = 1 [pid 5321] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] <... futex resumed>) = 0 [pid 5316] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] setpgid(0, 0 [pid 5331] <... setpgid resumed>) = 0 [pid 5330] <... futex resumed>) = 0 [pid 5323] mlock(0x20cf8000, 12288 [pid 5322] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5321] <... futex resumed>) = 0 [pid 5320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5317] mlock(0x20cf8000, 12288 [pid 5332] <... setpgid resumed>) = 0 [pid 5331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5330] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5321] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5317] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5331] <... openat resumed>) = 3 [pid 5323] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] <... openat resumed>) = 3 [pid 5327] <... munmap resumed>) = 0 [pid 5323] <... futex resumed>) = 1 [pid 5317] <... futex resumed>) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5332] write(3, "1000", 4 [pid 5331] write(3, "1000", 4 [pid 5323] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] <... futex resumed>) = 0 [pid 5317] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5316] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] <... write resumed>) = 4 [pid 5331] <... write resumed>) = 4 [pid 5327] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5316] <... futex resumed>) = 0 [pid 5332] close(3 [pid 5331] close(3 [pid 5327] <... futex resumed>) = 0 [pid 5323] <... futex resumed>) = 0 [pid 5322] <... futex resumed>) = 1 [pid 5317] openat(AT_FDCWD, NULL, O_RDONLY [pid 5316] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] <... close resumed>) = 0 [pid 5331] <... close resumed>) = 0 [pid 5323] openat(AT_FDCWD, NULL, O_RDONLY [pid 5322] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5327] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5332] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5320] exit_group(0 [pid 5317] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5333 attached [pid 5332] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = 0 [pid 5329] <... futex resumed>) = 0 [pid 5327] <... futex resumed>) = ? [pid 5323] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] <... futex resumed>) = ? [pid 5320] <... exit_group resumed>) = ? [pid 5317] <... futex resumed>) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5333] set_robust_list(0x7fb6863f09e0, 24 [pid 5332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5329] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5327] +++ exited with 0 +++ [pid 5323] <... futex resumed>) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5321] +++ exited with 0 +++ [pid 5320] +++ exited with 0 +++ [pid 5317] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5316] exit_group(0 [pid 5332] <... mmap resumed>) = 0x7fb6863d0000 [pid 5331] <... mmap resumed>) = 0x7fb6863d0000 [pid 5323] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] <... set_robust_list resumed>) = 0 [pid 5328] <... futex resumed>) = ? [pid 5322] exit_group(0 [pid 5316] <... exit_group resumed>) = ? [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5320, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5333] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5332] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5331] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5328] +++ exited with 0 +++ [pid 5323] <... futex resumed>) = ? [pid 5322] <... exit_group resumed>) = ? [pid 5317] <... futex resumed>) = ? [pid 5004] restart_syscall(<... resuming interrupted clone ...> [pid 5329] <... futex resumed>) = ? [pid 5333] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] <... mprotect resumed>) = 0 [pid 5333] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5331] <... mprotect resumed>) = 0 [pid 5330] <... futex resumed>) = 0 [pid 5333] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5330] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] +++ exited with 0 +++ [pid 5333] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5330] <... futex resumed>) = 0 [pid 5333] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5330] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5333] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5333] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5333] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5330] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5330] <... futex resumed>) = 0 [pid 5333] mlock(0x20800000, 8388608 [pid 5330] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5331] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5329] +++ exited with 0 +++ [pid 5322] +++ exited with 0 +++ [pid 5317] +++ exited with 0 +++ [pid 5316] +++ exited with 0 +++ [pid 5004] <... restart_syscall resumed>) = 0 [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5316, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5332] <... clone resumed>, parent_tid=[5334], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5334 [pid 5331] <... clone resumed>, parent_tid=[5335], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5335 [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5332] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5332] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5334 attached ./strace-static-x86_64: Process 5335 attached [pid 5332] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5336 [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5337 [pid 5335] set_robust_list(0x7fb6863f09e0, 24 [pid 5334] set_robust_list(0x7fb6863f09e0, 24 [pid 5335] <... set_robust_list resumed>) = 0 [pid 5334] <... set_robust_list resumed>) = 0 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5336 attached [pid 5335] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5334] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32./strace-static-x86_64: Process 5337 attached [pid 5336] set_robust_list(0x5555566975e0, 24 [pid 5335] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5338 ./strace-static-x86_64: Process 5338 attached [pid 5337] set_robust_list(0x5555566975e0, 24 [pid 5336] <... set_robust_list resumed>) = 0 [pid 5335] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] set_robust_list(0x5555566975e0, 24 [pid 5337] <... set_robust_list resumed>) = 0 [pid 5336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5335] <... futex resumed>) = 1 [pid 5334] <... futex resumed>) = 1 [pid 5332] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = 0 [pid 5338] <... set_robust_list resumed>) = 0 [pid 5337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5336] <... prctl resumed>) = 0 [pid 5335] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5332] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5337] <... prctl resumed>) = 0 [pid 5336] setpgid(0, 0 [pid 5335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5334] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5332] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = 0 [pid 5338] <... prctl resumed>) = 0 [pid 5337] setpgid(0, 0 [pid 5336] <... setpgid resumed>) = 0 [pid 5335] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5334] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5338] setpgid(0, 0 [pid 5337] <... setpgid resumed>) = 0 [pid 5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5335] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5334] <... futex resumed>) = 0 [pid 5332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5338] <... setpgid resumed>) = 0 [pid 5337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5336] <... openat resumed>) = 3 [pid 5335] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] mlock(0x20800000, 8388608 [pid 5332] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5337] <... openat resumed>) = 3 [pid 5336] write(3, "1000", 4 [pid 5335] <... futex resumed>) = 1 [pid 5332] <... futex resumed>) = 0 [pid 5337] write(3, "1000", 4 [pid 5336] <... write resumed>) = 4 [pid 5332] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5337] <... write resumed>) = 4 [pid 5336] close(3 [pid 5337] close(3 [pid 5336] <... close resumed>) = 0 [pid 5337] <... close resumed>) = 0 [pid 5336] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = 0 [pid 5338] <... openat resumed>) = 3 [pid 5337] <... futex resumed>) = 0 [pid 5336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5335] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] write(3, "1000", 4 [pid 5337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5336] <... mmap resumed>) = 0x7fb6863d0000 [pid 5335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... futex resumed>) = 0 [pid 5338] <... write resumed>) = 4 [pid 5337] <... mmap resumed>) = 0x7fb6863d0000 [pid 5336] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5335] mlock(0x20800000, 8388608 [pid 5331] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5338] close(3 [pid 5337] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5336] <... mprotect resumed>) = 0 [pid 5337] <... mprotect resumed>) = 0 [pid 5336] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5337] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5338] <... close resumed>) = 0 [pid 5336] <... clone resumed>, parent_tid=[5339], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5339 [pid 5330] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5338] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] <... clone resumed>, parent_tid=[5340], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5340 [pid 5336] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] <... futex resumed>) = 0 [pid 5337] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] <... futex resumed>) = 0 [pid 5330] <... futex resumed>) = 0 [pid 5338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5337] <... futex resumed>) = 0 [pid 5336] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5338] <... mmap resumed>) = 0x7fb6863d0000 [pid 5337] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5340 attached ./strace-static-x86_64: Process 5339 attached [pid 5338] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5340] set_robust_list(0x7fb6863f09e0, 24 [pid 5339] set_robust_list(0x7fb6863f09e0, 24 [pid 5338] <... mprotect resumed>) = 0 [pid 5340] <... set_robust_list resumed>) = 0 [pid 5339] <... set_robust_list resumed>) = 0 [pid 5338] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5340] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5339] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5340] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5339] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5338] <... clone resumed>, parent_tid=[5341], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5341 [pid 5340] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] <... futex resumed>) = 1 [pid 5339] <... futex resumed>) = 1 [pid 5338] <... futex resumed>) = 0 [pid 5337] <... futex resumed>) = 0 [pid 5336] <... futex resumed>) = 0 [pid 5340] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5337] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5337] <... futex resumed>) = 0 [pid 5336] <... futex resumed>) = 0 [pid 5340] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5339] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5337] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5336] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5339] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5340] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] <... futex resumed>) = 1 [pid 5339] <... futex resumed>) = 1 [pid 5337] <... futex resumed>) = 0 [pid 5336] <... futex resumed>) = 0 [pid 5340] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5337] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5337] <... futex resumed>) = 0 [pid 5336] <... futex resumed>) = 0 [pid 5340] mlock(0x20800000, 8388608 [pid 5339] mlock(0x20800000, 8388608 [pid 5337] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5336] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5341 attached [pid 5332] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5331] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5341] set_robust_list(0x7fb6863f09e0, 24 [pid 5332] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... set_robust_list resumed>) = 0 [pid 5332] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = 0 [pid 5341] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5341] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5338] <... futex resumed>) = 0 [pid 5341] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5338] <... futex resumed>) = 0 [pid 5341] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5338] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5341] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5338] <... futex resumed>) = 0 [pid 5341] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5338] <... futex resumed>) = 0 [pid 5341] mlock(0x20800000, 8388608 [pid 5338] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5333] <... mlock resumed>) = 0 [pid 5330] <... mmap resumed>) = 0x7fb6863af000 [pid 5337] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5336] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5333] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5337] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... futex resumed>) = 0 [pid 5337] <... futex resumed>) = 0 [pid 5336] <... futex resumed>) = 0 [pid 5333] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5330] <... mprotect resumed>) = 0 [pid 5337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5330] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5342], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5342 [pid 5330] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5342 attached [pid 5342] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5342] munmap(0x20400000, 12582912 [pid 5338] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5338] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5330] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5330] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... futex resumed>) = 0 [pid 5330] <... futex resumed>) = 1 [pid 5333] mlock(0x20cf8000, 12288 [pid 5330] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5342] <... munmap resumed>) = 0 [pid 5341] <... mlock resumed>) = 0 [pid 5340] <... mlock resumed>) = 0 [pid 5338] <... mmap resumed>) = 0x7fb6863af000 [pid 5337] <... mmap resumed>) = 0x7fb6863af000 [pid 5335] <... mlock resumed>) = 0 [pid 5334] <... mlock resumed>) = 0 [pid 5333] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5332] <... mmap resumed>) = 0x7fb6863af000 [pid 5331] <... mmap resumed>) = 0x7fb6863af000 [pid 5342] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5335] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5331] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5342] <... futex resumed>) = 0 [pid 5341] <... futex resumed>) = 0 [pid 5340] <... futex resumed>) = 0 [pid 5338] <... mprotect resumed>) = 0 [pid 5337] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5335] <... futex resumed>) = 0 [pid 5334] <... futex resumed>) = 0 [pid 5333] <... futex resumed>) = 1 [pid 5342] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5341] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5340] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5337] <... mprotect resumed>) = 0 [pid 5335] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5332] <... mprotect resumed>) = 0 [pid 5331] <... mprotect resumed>) = 0 [pid 5330] <... futex resumed>) = 0 [pid 5337] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5332] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5331] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5330] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] <... clone resumed>, parent_tid=[5343], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5343 [pid 5333] <... futex resumed>) = 0 [pid 5330] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5346 attached ./strace-static-x86_64: Process 5345 attached ./strace-static-x86_64: Process 5344 attached ./strace-static-x86_64: Process 5343 attached [pid 5339] <... mlock resumed>) = 0 [pid 5338] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] <... clone resumed>, parent_tid=[5344], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5344 [pid 5336] <... mmap resumed>) = 0x7fb6863af000 [pid 5333] openat(AT_FDCWD, NULL, O_RDONLY [pid 5332] <... clone resumed>, parent_tid=[5345], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5345 [pid 5331] <... clone resumed>, parent_tid=[5346], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5346 [pid 5330] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] set_robust_list(0x7fb6863cf9e0, 24 [pid 5344] set_robust_list(0x7fb6863cf9e0, 24 [pid 5343] set_robust_list(0x7fb6863cf9e0, 24 [pid 5339] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] <... futex resumed>) = 0 [pid 5337] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5333] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5332] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] set_robust_list(0x7fb6863cf9e0, 24 [pid 5345] <... set_robust_list resumed>) = 0 [pid 5344] <... set_robust_list resumed>) = 0 [pid 5343] <... set_robust_list resumed>) = 0 [pid 5339] <... futex resumed>) = 0 [pid 5338] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5337] <... futex resumed>) = 0 [pid 5336] <... mprotect resumed>) = 0 [pid 5333] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = 0 [pid 5346] <... set_robust_list resumed>) = 0 [pid 5345] munmap(0x20400000, 12582912 [pid 5344] munmap(0x20400000, 12582912 [pid 5343] munmap(0x20400000, 12582912 [pid 5339] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5337] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5336] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5333] <... futex resumed>) = 1 [pid 5332] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5330] <... futex resumed>) = 0 [pid 5346] munmap(0x20400000, 12582912 [pid 5333] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5330] exit_group(0./strace-static-x86_64: Process 5347 attached [pid 5342] <... futex resumed>) = ? [pid 5333] <... futex resumed>) = ? [pid 5330] <... exit_group resumed>) = ? [pid 5347] set_robust_list(0x7fb6863cf9e0, 24 [pid 5342] +++ exited with 0 +++ [pid 5336] <... clone resumed>, parent_tid=[5347], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5347 [pid 5333] +++ exited with 0 +++ [pid 5330] +++ exited with 0 +++ [pid 5347] <... set_robust_list resumed>) = 0 [pid 5336] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5347] munmap(0x20400000, 12582912 [pid 5338] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5336] <... futex resumed>) = 0 [pid 5338] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... futex resumed>) = 0 [pid 5338] <... futex resumed>) = 1 [pid 5341] mlock(0x20cf8000, 12288 [pid 5338] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] <... munmap resumed>) = 0 [pid 5344] <... munmap resumed>) = 0 [pid 5341] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5337] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5336] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5331] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5345] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] <... futex resumed>) = 0 [pid 5341] <... futex resumed>) = 1 [pid 5340] <... futex resumed>) = 0 [pid 5338] <... futex resumed>) = 0 [pid 5337] <... futex resumed>) = 1 [pid 5335] <... futex resumed>) = 0 [pid 5334] <... futex resumed>) = 0 [pid 5332] <... futex resumed>) = 1 [pid 5331] <... futex resumed>) = 1 [pid 5345] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5341] openat(AT_FDCWD, NULL, O_RDONLY [pid 5340] mlock(0x20cf8000, 12288 [pid 5338] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] mlock(0x20cf8000, 12288 [pid 5334] mlock(0x20cf8000, 12288 [pid 5332] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5344] <... futex resumed>) = 0 [pid 5343] <... munmap resumed>) = 0 [pid 5341] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5340] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5338] <... futex resumed>) = 0 [pid 5335] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5334] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5344] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5341] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... futex resumed>) = 0 [pid 5340] <... futex resumed>) = 1 [pid 5338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5337] <... futex resumed>) = 0 [pid 5335] <... futex resumed>) = 1 [pid 5334] <... futex resumed>) = 1 [pid 5332] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = 0 [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5348 [pid 5343] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5340] openat(AT_FDCWD, NULL, O_RDONLY [pid 5337] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] openat(AT_FDCWD, NULL, O_RDONLY [pid 5334] openat(AT_FDCWD, NULL, O_RDONLY [pid 5332] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] <... futex resumed>) = 0 [pid 5340] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5337] <... futex resumed>) = 0 [pid 5335] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5334] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5332] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = 0 [pid 5343] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5340] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] exit_group(0 [pid 5337] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] <... futex resumed>) = ? [pid 5341] <... futex resumed>) = ? [pid 5340] <... futex resumed>) = 0 [pid 5338] <... exit_group resumed>) = ? [pid 5337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5335] <... futex resumed>) = 0 [pid 5334] <... futex resumed>) = 0 [pid 5332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5343] +++ exited with 0 +++ [pid 5341] +++ exited with 0 +++ [pid 5340] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] +++ exited with 0 +++ [pid 5337] exit_group(0 [pid 5335] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5332] exit_group(0 [pid 5346] <... munmap resumed>) = 0 [pid 5345] <... futex resumed>) = ? [pid 5344] <... futex resumed>) = ? [pid 5340] <... futex resumed>) = ? [pid 5337] <... exit_group resumed>) = ? [pid 5334] <... futex resumed>) = ? [pid 5332] <... exit_group resumed>) = ? [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5338, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5347] <... munmap resumed>) = 0 [pid 5346] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] +++ exited with 0 +++ [pid 5344] +++ exited with 0 +++ [pid 5340] +++ exited with 0 +++ [pid 5337] +++ exited with 0 +++ [pid 5334] +++ exited with 0 +++ [pid 5332] +++ exited with 0 +++ [pid 5001] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5348 attached [pid 5347] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] <... futex resumed>) = 0 [pid 5331] exit_group(0 [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5332, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5337, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5001] <... restart_syscall resumed>) = 0 [pid 5348] set_robust_list(0x5555566975e0, 24 [pid 5347] <... futex resumed>) = 1 [pid 5336] <... futex resumed>) = 0 [pid 5335] <... futex resumed>) = ? [pid 5331] <... exit_group resumed>) = ? [pid 5004] restart_syscall(<... resuming interrupted clone ...> [pid 5348] <... set_robust_list resumed>) = 0 [pid 5347] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5346] +++ exited with 0 +++ [pid 5336] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] +++ exited with 0 +++ [pid 5331] +++ exited with 0 +++ [pid 5348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5339] <... futex resumed>) = 0 [pid 5336] <... futex resumed>) = 1 [pid 5004] <... restart_syscall resumed>) = 0 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5348] <... prctl resumed>) = 0 [pid 5339] mlock(0x20cf8000, 12288 [pid 5336] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5331, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5348] setpgid(0, 0 [pid 5339] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5348] <... setpgid resumed>) = 0 [pid 5339] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5339] <... futex resumed>) = 0 [pid 5336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5348] <... openat resumed>) = 3 [pid 5339] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5348] write(3, "1000", 4) = 4 [pid 5348] close(3) = 0 [pid 5348] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5350 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5349 [pid 5348] <... futex resumed>) = 0 [pid 5339] <... futex resumed>) = 0 [pid 5336] <... futex resumed>) = 1 [pid 5348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5339] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 5349 attached [pid 5348] <... mmap resumed>) = 0x7fb6863d0000 [pid 5339] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5349] set_robust_list(0x5555566975e0, 24 [pid 5348] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5339] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] <... set_robust_list resumed>) = 0 [pid 5348] <... mprotect resumed>) = 0 [pid 5339] <... futex resumed>) = 0 [pid 5349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5348] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5339] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5351 ./strace-static-x86_64: Process 5353 attached ./strace-static-x86_64: Process 5351 attached ./strace-static-x86_64: Process 5350 attached [pid 5349] <... prctl resumed>) = 0 [pid 5336] exit_group(0 [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5352 [pid 5349] setpgid(0, 0 [pid 5348] <... clone resumed>, parent_tid=[5353], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5353 [pid 5347] <... futex resumed>) = ? [pid 5339] <... futex resumed>) = ? [pid 5336] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5352 attached [pid 5351] set_robust_list(0x5555566975e0, 24 [pid 5349] <... setpgid resumed>) = 0 [pid 5348] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5347] +++ exited with 0 +++ [pid 5339] +++ exited with 0 +++ [pid 5352] set_robust_list(0x5555566975e0, 24 [pid 5349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5348] <... futex resumed>) = 0 [pid 5352] <... set_robust_list resumed>) = 0 [pid 5349] <... openat resumed>) = 3 [pid 5348] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5336] +++ exited with 0 +++ [pid 5353] set_robust_list(0x7fb6863f09e0, 24 [pid 5352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5351] <... set_robust_list resumed>) = 0 [pid 5350] set_robust_list(0x5555566975e0, 24 [pid 5349] write(3, "1000", 4 [pid 5352] <... prctl resumed>) = 0 [pid 5349] <... write resumed>) = 4 [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5336, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5352] setpgid(0, 0 [pid 5350] <... set_robust_list resumed>) = 0 [pid 5349] close(3 [pid 5351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5006] restart_syscall(<... resuming interrupted clone ...> [pid 5352] <... setpgid resumed>) = 0 [pid 5349] <... close resumed>) = 0 [pid 5006] <... restart_syscall resumed>) = 0 [pid 5352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5351] <... prctl resumed>) = 0 [pid 5350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5349] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] <... set_robust_list resumed>) = 0 [pid 5352] <... openat resumed>) = 3 [pid 5349] <... futex resumed>) = 0 [pid 5352] write(3, "1000", 4 [pid 5351] setpgid(0, 0 [pid 5349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5350] <... prctl resumed>) = 0 [pid 5353] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5352] <... write resumed>) = 4 [pid 5351] <... setpgid resumed>) = 0 [pid 5349] <... mmap resumed>) = 0x7fb6863d0000 [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5352] close(3 [pid 5350] setpgid(0, 0 [pid 5349] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5352] <... close resumed>) = 0 [pid 5349] <... mprotect resumed>) = 0 [pid 5352] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5352] <... futex resumed>) = 0 [pid 5351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5353] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5350] <... setpgid resumed>) = 0 [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5354 [pid 5352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5349] <... clone resumed>, parent_tid=[5355], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5355 [pid 5353] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] <... mmap resumed>) = 0x7fb6863d0000 [pid 5351] <... openat resumed>) = 3 [pid 5350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5349] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5354 attached [pid 5353] <... futex resumed>) = 1 [pid 5352] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5351] write(3, "1000", 4 [pid 5349] <... futex resumed>) = 0 [pid 5348] <... futex resumed>) = 0 [pid 5354] set_robust_list(0x5555566975e0, 24 [pid 5353] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5352] <... mprotect resumed>) = 0 [pid 5351] <... write resumed>) = 4 [pid 5350] <... openat resumed>) = 3 [pid 5349] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5348] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5355 attached [pid 5354] <... set_robust_list resumed>) = 0 [pid 5353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5352] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5351] close(3 [pid 5350] write(3, "1000", 4 [pid 5348] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5356 attached [pid 5355] set_robust_list(0x7fb6863f09e0, 24 [pid 5354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5353] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5351] <... close resumed>) = 0 [pid 5350] <... write resumed>) = 4 [pid 5348] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] <... set_robust_list resumed>) = 0 [pid 5354] <... prctl resumed>) = 0 [pid 5353] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5352] <... clone resumed>, parent_tid=[5356], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5356 [pid 5351] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] close(3 [pid 5356] set_robust_list(0x7fb6863f09e0, 24 [pid 5355] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5354] setpgid(0, 0 [pid 5353] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... futex resumed>) = 0 [pid 5350] <... close resumed>) = 0 [pid 5356] <... set_robust_list resumed>) = 0 [pid 5355] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] <... setpgid resumed>) = 0 [pid 5353] <... futex resumed>) = 1 [pid 5352] <... futex resumed>) = 0 [pid 5351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5350] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... futex resumed>) = 0 [pid 5356] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5355] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5353] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5352] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5351] <... mmap resumed>) = 0x7fb6863d0000 [pid 5350] <... futex resumed>) = 0 [pid 5348] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] <... futex resumed>) = 1 [pid 5354] <... openat resumed>) = 3 [pid 5353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5351] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5349] <... futex resumed>) = 0 [pid 5348] <... futex resumed>) = 0 [pid 5356] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] write(3, "1000", 4 [pid 5353] mlock(0x20800000, 8388608 [pid 5351] <... mprotect resumed>) = 0 [pid 5349] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5356] <... futex resumed>) = 1 [pid 5355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5354] <... write resumed>) = 4 [pid 5352] <... futex resumed>) = 0 [pid 5350] <... mmap resumed>) = 0x7fb6863d0000 [pid 5349] <... futex resumed>) = 0 [pid 5355] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5354] close(3 [pid 5352] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5354] <... close resumed>) = 0 [pid 5352] <... futex resumed>) = 0 [pid 5355] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] <... futex resumed>) = 1 [pid 5354] <... futex resumed>) = 0 [pid 5349] <... futex resumed>) = 0 [pid 5355] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5349] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5354] <... mmap resumed>) = 0x7fb6863d0000 [pid 5351] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5350] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5349] <... futex resumed>) = 0 [pid 5355] mlock(0x20800000, 8388608 [pid 5354] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5349] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5356] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5354] <... mprotect resumed>) = 0 [pid 5351] <... clone resumed>, parent_tid=[5357], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5357 [pid 5350] <... mprotect resumed>) = 0 [pid 5356] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5351] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] <... clone resumed>, parent_tid=[5358], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5358 [pid 5354] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5356] <... futex resumed>) = 1 [pid 5354] <... futex resumed>) = 0 [pid 5352] <... futex resumed>) = 0 [pid 5351] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5357 attached [pid 5356] mlock(0x20800000, 8388608 [pid 5354] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5357] set_robust_list(0x7fb6863f09e0, 24 [pid 5352] <... futex resumed>) = 0 [pid 5350] <... clone resumed>, parent_tid=[5359], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5359 [pid 5357] <... set_robust_list resumed>) = 0 [pid 5352] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5350] <... futex resumed>) = 0 [pid 5350] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5357] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5357] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5351] <... futex resumed>) = 0 [pid 5357] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5351] <... futex resumed>) = 0 [pid 5357] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5351] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5357] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5357] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5351] <... futex resumed>) = 0 [pid 5357] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5351] <... futex resumed>) = 0 [pid 5357] mlock(0x20800000, 8388608 [pid 5351] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5359 attached ./strace-static-x86_64: Process 5358 attached [pid 5348] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5348] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5359] set_robust_list(0x7fb6863f09e0, 24 [pid 5358] set_robust_list(0x7fb6863f09e0, 24 [pid 5359] <... set_robust_list resumed>) = 0 [pid 5358] <... set_robust_list resumed>) = 0 [pid 5359] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5358] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5359] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5354] <... futex resumed>) = 0 [pid 5359] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5354] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] <... futex resumed>) = 1 [pid 5358] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5354] <... futex resumed>) = 0 [pid 5350] <... futex resumed>) = 0 [pid 5359] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5358] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5358] <... futex resumed>) = 0 [pid 5354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5350] <... futex resumed>) = 0 [pid 5359] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5358] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5359] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5354] <... futex resumed>) = 0 [pid 5359] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] mlock(0x20800000, 8388608 [pid 5354] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5359] <... futex resumed>) = 1 [pid 5350] <... futex resumed>) = 0 [pid 5349] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5350] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] mlock(0x20800000, 8388608 [pid 5350] <... futex resumed>) = 0 [pid 5350] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5352] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5351] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5351] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5354] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5354] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5350] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5350] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5353] <... mlock resumed>) = 0 [pid 5348] <... mmap resumed>) = 0x7fb6863af000 [pid 5348] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5353] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... mprotect resumed>) = 0 [pid 5348] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5353] <... futex resumed>) = 0 [pid 5348] <... clone resumed>, parent_tid=[5360], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5360 [pid 5348] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5348] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5353] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5349] <... mmap resumed>) = 0x7fb6863af000 [pid 5349] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5349] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5361], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5361 ./strace-static-x86_64: Process 5361 attached [pid 5351] <... mmap resumed>) = 0x7fb6863af000 [pid 5349] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5360 attached [pid 5351] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5349] <... futex resumed>) = 0 [pid 5361] set_robust_list(0x7fb6863cf9e0, 24 [pid 5360] set_robust_list(0x7fb6863cf9e0, 24 [pid 5351] <... mprotect resumed>) = 0 [pid 5349] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5360] <... set_robust_list resumed>) = 0 [pid 5351] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5361] <... set_robust_list resumed>) = 0 [pid 5360] munmap(0x20400000, 12582912./strace-static-x86_64: Process 5362 attached [pid 5361] munmap(0x20400000, 12582912 [pid 5351] <... clone resumed>, parent_tid=[5362], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5362 [pid 5355] <... mlock resumed>) = 0 [pid 5351] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... futex resumed>) = 0 [pid 5355] <... futex resumed>) = 0 [pid 5351] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5362] set_robust_list(0x7fb6863cf9e0, 24 [pid 5348] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5348] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5348] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] <... set_robust_list resumed>) = 0 [pid 5353] <... futex resumed>) = 0 [pid 5353] mlock(0x20cf8000, 12288 [pid 5362] munmap(0x20400000, 12582912 [pid 5357] <... mlock resumed>) = 0 [pid 5357] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5358] <... mlock resumed>) = 0 [pid 5354] <... mmap resumed>) = 0x7fb6863af000 [pid 5354] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5358] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5358] <... futex resumed>) = 0 [pid 5354] <... clone resumed>, parent_tid=[5363], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5363 [pid 5358] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] <... mmap resumed>) = 0x7fb6863af000 [pid 5349] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5352] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5349] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] <... mlock resumed>) = 0 [pid 5355] <... futex resumed>) = 0 [pid 5352] <... mprotect resumed>) = 0 [pid 5349] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5363 attached [pid 5356] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] mlock(0x20cf8000, 12288 [pid 5352] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5349] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5364 attached [pid 5363] set_robust_list(0x7fb6863cf9e0, 24 [pid 5360] <... munmap resumed>) = 0 [pid 5359] <... mlock resumed>) = 0 [pid 5356] <... futex resumed>) = 0 [pid 5355] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5353] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5351] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5350] <... mmap resumed>) = 0x7fb6863af000 [pid 5348] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5364] set_robust_list(0x7fb6863cf9e0, 24 [pid 5363] <... set_robust_list resumed>) = 0 [pid 5360] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5355] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] <... clone resumed>, parent_tid=[5364], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5364 [pid 5351] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5348] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5364] <... set_robust_list resumed>) = 0 [pid 5363] munmap(0x20400000, 12582912 [pid 5360] <... futex resumed>) = 0 [pid 5359] <... futex resumed>) = 0 [pid 5357] <... futex resumed>) = 0 [pid 5355] <... futex resumed>) = 1 [pid 5353] <... futex resumed>) = 0 [pid 5352] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... futex resumed>) = 1 [pid 5350] <... mprotect resumed>) = 0 [pid 5349] <... futex resumed>) = 0 [pid 5348] <... futex resumed>) = 0 [pid 5364] munmap(0x20400000, 12582912 [pid 5360] openat(AT_FDCWD, NULL, O_RDONLY [pid 5359] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5357] mlock(0x20cf8000, 12288 [pid 5355] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5353] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5352] <... futex resumed>) = 0 [pid 5351] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5349] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] <... munmap resumed>) = 0 [pid 5361] <... munmap resumed>) = 0 [pid 5360] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5357] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5354] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] <... futex resumed>) = 0 [pid 5360] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] openat(AT_FDCWD, NULL, O_RDONLY [pid 5354] <... futex resumed>) = 1 [pid 5349] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 0 [pid 5362] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] <... futex resumed>) = 1 [pid 5358] mlock(0x20cf8000, 12288 [pid 5357] <... futex resumed>) = 1 [pid 5355] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5354] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5351] <... futex resumed>) = 0 [pid 5350] <... clone resumed>, parent_tid=[5365], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5365 [pid 5348] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5365 attached [pid 5364] <... munmap resumed>) = 0 [pid 5363] <... munmap resumed>) = 0 [pid 5362] <... futex resumed>) = 0 [pid 5361] <... futex resumed>) = 0 [pid 5360] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5358] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5357] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5355] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] set_robust_list(0x7fb6863cf9e0, 24 [pid 5362] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5358] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5355] <... futex resumed>) = 1 [pid 5351] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5348] exit_group(0 [pid 5358] <... futex resumed>) = 1 [pid 5350] <... futex resumed>) = 0 [pid 5358] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5350] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5365] <... set_robust_list resumed>) = 0 [pid 5363] <... futex resumed>) = 0 [pid 5360] <... futex resumed>) = ? [pid 5357] openat(AT_FDCWD, NULL, O_RDONLY [pid 5355] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] <... futex resumed>) = 0 [pid 5353] <... futex resumed>) = ? [pid 5351] <... futex resumed>) = 0 [pid 5349] exit_group(0 [pid 5348] <... exit_group resumed>) = ? [pid 5365] munmap(0x20400000, 12582912 [pid 5363] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5361] <... futex resumed>) = ? [pid 5360] +++ exited with 0 +++ [pid 5357] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5355] <... futex resumed>) = ? [pid 5354] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] +++ exited with 0 +++ [pid 5351] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] <... exit_group resumed>) = ? [pid 5348] +++ exited with 0 +++ [pid 5364] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] +++ exited with 0 +++ [pid 5358] <... futex resumed>) = 0 [pid 5357] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] +++ exited with 0 +++ [pid 5354] <... futex resumed>) = 1 [pid 5351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5349] +++ exited with 0 +++ [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5348, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5358] openat(AT_FDCWD, NULL, O_RDONLY [pid 5357] <... futex resumed>) = 0 [pid 5354] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5351] exit_group(0 [pid 5364] <... futex resumed>) = 0 [pid 5362] <... futex resumed>) = ? [pid 5358] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5352] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5351] <... exit_group resumed>) = ? [pid 5364] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5362] +++ exited with 0 +++ [pid 5358] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] +++ exited with 0 +++ [pid 5352] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] +++ exited with 0 +++ [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5349, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5358] <... futex resumed>) = 1 [pid 5356] <... futex resumed>) = 0 [pid 5354] <... futex resumed>) = 0 [pid 5352] <... futex resumed>) = 1 [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5351, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5358] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5356] mlock(0x20cf8000, 12288 [pid 5354] exit_group(0 [pid 5352] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5356] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5354] <... exit_group resumed>) = ? [pid 5356] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5352] <... futex resumed>) = 0 [pid 5005] restart_syscall(<... resuming interrupted clone ...> [pid 5356] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5352] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5352] <... futex resumed>) = 0 [pid 5356] openat(AT_FDCWD, NULL, O_RDONLY [pid 5352] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5356] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5358] <... futex resumed>) = ? [pid 5356] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... restart_syscall resumed>) = 0 [pid 5363] <... futex resumed>) = ? [pid 5358] +++ exited with 0 +++ [pid 5356] <... futex resumed>) = 1 [pid 5352] <... futex resumed>) = 0 [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5366 [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5367 [pid 5356] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5352] exit_group(0./strace-static-x86_64: Process 5366 attached [pid 5356] <... futex resumed>) = ? [pid 5364] <... futex resumed>) = ? [pid 5352] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5367 attached [pid 5366] set_robust_list(0x5555566975e0, 24 [pid 5364] +++ exited with 0 +++ [pid 5363] +++ exited with 0 +++ [pid 5356] +++ exited with 0 +++ [pid 5354] +++ exited with 0 +++ [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5367] set_robust_list(0x5555566975e0, 24 [pid 5366] <... set_robust_list resumed>) = 0 [pid 5352] +++ exited with 0 +++ [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5354, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5367] <... set_robust_list resumed>) = 0 [pid 5366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5368 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5352, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5366] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5368 attached [pid 5367] <... prctl resumed>) = 0 [pid 5366] setpgid(0, 0 [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5368] set_robust_list(0x5555566975e0, 24 [pid 5367] setpgid(0, 0 [pid 5366] <... setpgid resumed>) = 0 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5369 attached [pid 5368] <... set_robust_list resumed>) = 0 [pid 5367] <... setpgid resumed>) = 0 [pid 5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5365] <... munmap resumed>) = 0 [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5369 [pid 5369] set_robust_list(0x5555566975e0, 24 [pid 5368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5366] <... openat resumed>) = 3 [pid 5365] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5370 attached [pid 5369] <... set_robust_list resumed>) = 0 [pid 5368] <... prctl resumed>) = 0 [pid 5366] write(3, "1000", 4 [pid 5365] <... futex resumed>) = 1 [pid 5369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5368] setpgid(0, 0 [pid 5367] <... openat resumed>) = 3 [pid 5366] <... write resumed>) = 4 [pid 5365] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5350] <... futex resumed>) = 0 [pid 5370] set_robust_list(0x5555566975e0, 24 [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5370 [pid 5369] <... prctl resumed>) = 0 [pid 5368] <... setpgid resumed>) = 0 [pid 5367] write(3, "1000", 4 [pid 5366] close(3 [pid 5350] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... set_robust_list resumed>) = 0 [pid 5369] setpgid(0, 0 [pid 5368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5367] <... write resumed>) = 4 [pid 5366] <... close resumed>) = 0 [pid 5359] <... futex resumed>) = 0 [pid 5350] <... futex resumed>) = 1 [pid 5370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5369] <... setpgid resumed>) = 0 [pid 5368] <... openat resumed>) = 3 [pid 5367] close(3 [pid 5366] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] mlock(0x20cf8000, 12288 [pid 5350] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5370] <... prctl resumed>) = 0 [pid 5369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5368] write(3, "1000", 4 [pid 5367] <... close resumed>) = 0 [pid 5366] <... futex resumed>) = 0 [pid 5359] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5370] setpgid(0, 0 [pid 5369] <... openat resumed>) = 3 [pid 5368] <... write resumed>) = 4 [pid 5367] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5359] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... setpgid resumed>) = 0 [pid 5369] write(3, "1000", 4 [pid 5368] close(3 [pid 5367] <... futex resumed>) = 0 [pid 5366] <... mmap resumed>) = 0x7fb6863d0000 [pid 5359] <... futex resumed>) = 1 [pid 5350] <... futex resumed>) = 0 [pid 5370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5369] <... write resumed>) = 4 [pid 5368] <... close resumed>) = 0 [pid 5367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5366] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5359] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5350] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] close(3 [pid 5368] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] <... mmap resumed>) = 0x7fb6863d0000 [pid 5366] <... mprotect resumed>) = 0 [pid 5359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5370] <... openat resumed>) = 3 [pid 5350] <... futex resumed>) = 0 [pid 5370] write(3, "1000", 4 [pid 5369] <... close resumed>) = 0 [pid 5368] <... futex resumed>) = 0 [pid 5367] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5366] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5359] openat(AT_FDCWD, NULL, O_RDONLY [pid 5350] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5370] <... write resumed>) = 4 [pid 5369] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5367] <... mprotect resumed>) = 0 [pid 5359] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5370] close(3 [pid 5369] <... futex resumed>) = 0 [pid 5368] <... mmap resumed>) = 0x7fb6863d0000 [pid 5367] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5366] <... clone resumed>, parent_tid=[5371], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5371 [pid 5359] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... close resumed>) = 0 [pid 5369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5368] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5366] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] <... futex resumed>) = 1 [pid 5350] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5371 attached [pid 5370] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] <... mmap resumed>) = 0x7fb6863d0000 [pid 5368] <... mprotect resumed>) = 0 [pid 5367] <... clone resumed>, parent_tid=[5372], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5372 [pid 5366] <... futex resumed>) = 0 [pid 5359] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5350] exit_group(0 [pid 5371] set_robust_list(0x7fb6863f09e0, 24 [pid 5370] <... futex resumed>) = 0 [pid 5369] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5368] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5367] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5365] <... futex resumed>) = ? [pid 5359] <... futex resumed>) = ? [pid 5350] <... exit_group resumed>) = ? [pid 5371] <... set_robust_list resumed>) = 0 [pid 5370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5369] <... mprotect resumed>) = 0 [pid 5367] <... futex resumed>) = 0 [pid 5365] +++ exited with 0 +++ [pid 5359] +++ exited with 0 +++ [pid 5369] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5368] <... clone resumed>, parent_tid=[5373], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5373 ./strace-static-x86_64: Process 5372 attached [pid 5368] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] +++ exited with 0 +++ [pid 5372] set_robust_list(0x7fb6863f09e0, 24 [pid 5369] <... clone resumed>, parent_tid=[5374], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5374 [pid 5368] <... futex resumed>) = 0 [pid 5372] <... set_robust_list resumed>) = 0 [pid 5370] <... mmap resumed>) = 0x7fb6863d0000 [pid 5369] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5350, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5372] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5370] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5369] <... futex resumed>) = 0 [pid 5372] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5369] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5370] <... mprotect resumed>) = 0 [pid 5372] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5372] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5367] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5374 attached [pid 5367] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] <... futex resumed>) = 0 [pid 5370] <... clone resumed>, parent_tid=[5375], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5375 [pid 5367] <... futex resumed>) = 1 [pid 5374] set_robust_list(0x7fb6863f09e0, 24 [pid 5372] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5371] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] <... set_robust_list resumed>) = 0 [pid 5372] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5371] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... futex resumed>) = 0 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5375 attached ./strace-static-x86_64: Process 5373 attached [pid 5374] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5372] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 1 [pid 5370] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5366] <... futex resumed>) = 0 [pid 5374] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5372] <... futex resumed>) = 1 [pid 5366] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] <... futex resumed>) = 0 [pid 5374] <... futex resumed>) = 1 [pid 5369] <... futex resumed>) = 0 [pid 5367] <... futex resumed>) = 0 [pid 5366] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5371] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5374] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5369] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5376 [pid 5371] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5375] set_robust_list(0x7fb6863f09e0, 24 [pid 5374] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5372] <... futex resumed>) = 0 [pid 5369] <... futex resumed>) = 0 [pid 5367] <... futex resumed>) = 1 [pid 5371] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5375] <... set_robust_list resumed>) = 0 [pid 5374] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] mlock(0x20800000, 8388608 [pid 5371] <... futex resumed>) = 1 [pid 5369] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5366] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5376 attached [pid 5375] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5374] <... futex resumed>) = 0 [pid 5373] set_robust_list(0x7fb6863f09e0, 24 [pid 5371] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5366] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] set_robust_list(0x5555566975e0, 24 [pid 5375] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] mlock(0x20800000, 8388608 [pid 5373] <... set_robust_list resumed>) = 0 [pid 5371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5369] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] <... futex resumed>) = 0 [pid 5376] <... set_robust_list resumed>) = 0 [pid 5375] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5371] mlock(0x20800000, 8388608 [pid 5369] <... futex resumed>) = 0 [pid 5366] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5375] <... futex resumed>) = 1 [pid 5373] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] <... futex resumed>) = 0 [pid 5369] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5376] <... prctl resumed>) = 0 [pid 5375] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5373] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] setpgid(0, 0 [pid 5375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5373] <... futex resumed>) = 1 [pid 5370] <... futex resumed>) = 0 [pid 5368] <... futex resumed>) = 0 [pid 5376] <... setpgid resumed>) = 0 [pid 5375] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5373] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5375] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5368] <... futex resumed>) = 0 [pid 5376] <... openat resumed>) = 3 [pid 5375] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5368] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5376] write(3, "1000", 4 [pid 5375] <... futex resumed>) = 1 [pid 5373] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5370] <... futex resumed>) = 0 [pid 5376] <... write resumed>) = 4 [pid 5375] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5373] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] close(3 [pid 5375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5373] <... futex resumed>) = 1 [pid 5370] <... futex resumed>) = 0 [pid 5368] <... futex resumed>) = 0 [pid 5376] <... close resumed>) = 0 [pid 5375] mlock(0x20800000, 8388608 [pid 5373] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5368] <... futex resumed>) = 0 [pid 5367] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5376] <... futex resumed>) = 0 [pid 5373] mlock(0x20800000, 8388608 [pid 5368] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5367] <... futex resumed>) = 0 [pid 5376] <... mmap resumed>) = 0x7fb6863d0000 [pid 5367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5376] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5376] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5366] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5366] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... clone resumed>, parent_tid=[5377], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5377 [pid 5369] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5366] <... futex resumed>) = 0 [pid 5376] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5376] <... futex resumed>) = 0 [pid 5369] <... futex resumed>) = 0 [pid 5376] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5377 attached [pid 5377] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5377] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5370] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5368] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5377] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] <... futex resumed>) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5370] <... futex resumed>) = 0 [pid 5368] <... futex resumed>) = 0 [pid 5377] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5376] <... futex resumed>) = 0 [pid 5377] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5376] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5377] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5377] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5376] <... futex resumed>) = 0 [pid 5377] mlock(0x20800000, 8388608 [pid 5376] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5376] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5372] <... mlock resumed>) = 0 [pid 5367] <... mmap resumed>) = 0x7fb6863af000 [pid 5367] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5367] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5378], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5378 [pid 5367] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5378 attached [pid 5372] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] <... mmap resumed>) = 0x7fb6863af000 [pid 5378] set_robust_list(0x7fb6863cf9e0, 24 [pid 5374] <... mlock resumed>) = 0 [pid 5369] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5378] <... set_robust_list resumed>) = 0 [pid 5374] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] <... mprotect resumed>) = 0 [pid 5378] munmap(0x20400000, 12582912 [pid 5374] <... futex resumed>) = 0 [pid 5369] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5374] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] <... mlock resumed>) = 0 [pid 5366] <... mmap resumed>) = 0x7fb6863af000 [pid 5371] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] <... clone resumed>, parent_tid=[5379], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5379 [pid 5366] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5371] <... futex resumed>) = 0 [pid 5369] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] <... futex resumed>) = 0 [pid 5366] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5379 attached [pid 5369] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5366] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5379] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5366] <... clone resumed>, parent_tid=[5380], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5380 [pid 5379] munmap(0x20400000, 12582912 [pid 5366] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5380 attached [pid 5367] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] set_robust_list(0x7fb6863cf9e0, 24 [pid 5372] <... futex resumed>) = 0 [pid 5367] <... futex resumed>) = 1 [pid 5380] <... set_robust_list resumed>) = 0 [pid 5372] mlock(0x20cf8000, 12288 [pid 5367] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5380] munmap(0x20400000, 12582912 [pid 5379] <... munmap resumed>) = 0 [pid 5377] <... mlock resumed>) = 0 [pid 5376] <... mmap resumed>) = 0x7fb6863af000 [pid 5375] <... mlock resumed>) = 0 [pid 5378] <... munmap resumed>) = 0 [pid 5373] <... mlock resumed>) = 0 [pid 5372] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5370] <... mmap resumed>) = 0x7fb6863af000 [pid 5369] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5368] <... mmap resumed>) = 0x7fb6863af000 [pid 5366] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5370] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5368] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5370] <... mprotect resumed>) = 0 [pid 5368] <... mprotect resumed>) = 0 [pid 5370] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5368] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5370] <... clone resumed>, parent_tid=[5381], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5381 [pid 5368] <... clone resumed>, parent_tid=[5382], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5382 [pid 5370] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... futex resumed>) = 0 [pid 5368] <... futex resumed>) = 0 [pid 5379] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5372] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5369] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5366] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... futex resumed>) = 0 [pid 5375] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... mprotect resumed>) = 0 [pid 5375] <... futex resumed>) = 0 [pid 5374] <... futex resumed>) = 0 [pid 5377] <... futex resumed>) = 0 [pid 5372] <... futex resumed>) = 1 [pid 5369] <... futex resumed>) = 1 [pid 5367] <... futex resumed>) = 0 [pid 5366] <... futex resumed>) = 1 [pid 5371] <... futex resumed>) = 0 [pid 5379] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5377] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5375] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5374] mlock(0x20cf8000, 12288 [pid 5373] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] openat(AT_FDCWD, NULL, O_RDONLY [pid 5371] mlock(0x20cf8000, 12288 [pid 5369] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5382 attached ./strace-static-x86_64: Process 5381 attached [pid 5380] <... munmap resumed>) = 0 [pid 5378] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5374] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5373] <... futex resumed>) = 0 [pid 5372] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5371] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5367] <... futex resumed>) = 0 [pid 5373] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5382] set_robust_list(0x7fb6863cf9e0, 24 [pid 5381] set_robust_list(0x7fb6863cf9e0, 24 [pid 5382] <... set_robust_list resumed>) = 0 [pid 5381] <... set_robust_list resumed>) = 0 [pid 5378] <... futex resumed>) = 0 [pid 5374] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] munmap(0x20400000, 12582912 [pid 5381] munmap(0x20400000, 12582912./strace-static-x86_64: Process 5383 attached [pid 5380] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5378] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] <... clone resumed>, parent_tid=[5383], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5383 [pid 5374] <... futex resumed>) = 1 [pid 5372] <... futex resumed>) = 0 [pid 5371] <... futex resumed>) = 1 [pid 5369] <... futex resumed>) = 0 [pid 5367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5366] <... futex resumed>) = 0 [pid 5383] set_robust_list(0x7fb6863cf9e0, 24 [pid 5380] <... futex resumed>) = 0 [pid 5376] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5372] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] exit_group(0 [pid 5366] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5383] <... set_robust_list resumed>) = 0 [pid 5380] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5378] <... futex resumed>) = ? [pid 5376] <... futex resumed>) = 0 [pid 5374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5372] <... futex resumed>) = ? [pid 5371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5369] <... futex resumed>) = 0 [pid 5367] <... exit_group resumed>) = ? [pid 5366] <... futex resumed>) = 0 [pid 5383] munmap(0x20400000, 12582912 [pid 5378] +++ exited with 0 +++ [pid 5376] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] openat(AT_FDCWD, NULL, O_RDONLY [pid 5372] +++ exited with 0 +++ [pid 5371] openat(AT_FDCWD, NULL, O_RDONLY [pid 5369] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] +++ exited with 0 +++ [pid 5366] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5371] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5370] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5368] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5374] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5367, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5375] <... futex resumed>) = 0 [pid 5374] <... futex resumed>) = 1 [pid 5373] <... futex resumed>) = 0 [pid 5371] <... futex resumed>) = 1 [pid 5370] <... futex resumed>) = 1 [pid 5369] <... futex resumed>) = 0 [pid 5368] <... futex resumed>) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5001] restart_syscall(<... resuming interrupted clone ...> [pid 5375] mlock(0x20cf8000, 12288 [pid 5374] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5373] mlock(0x20cf8000, 12288 [pid 5371] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5369] exit_group(0 [pid 5368] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5366] exit_group(0 [pid 5001] <... restart_syscall resumed>) = 0 [pid 5383] <... munmap resumed>) = 0 [pid 5382] <... munmap resumed>) = 0 [pid 5381] <... munmap resumed>) = 0 [pid 5379] <... futex resumed>) = ? [pid 5376] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5375] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5374] <... futex resumed>) = ? [pid 5373] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5369] <... exit_group resumed>) = ? [pid 5383] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] <... futex resumed>) = ? [pid 5379] +++ exited with 0 +++ [pid 5376] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5375] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] +++ exited with 0 +++ [pid 5373] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = ? [pid 5366] <... exit_group resumed>) = ? [pid 5380] +++ exited with 0 +++ [pid 5375] <... futex resumed>) = 1 [pid 5373] <... futex resumed>) = 1 [pid 5371] +++ exited with 0 +++ [pid 5370] <... futex resumed>) = 0 [pid 5369] +++ exited with 0 +++ [pid 5368] <... futex resumed>) = 0 [pid 5375] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5373] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] +++ exited with 0 +++ [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5369, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5376] <... futex resumed>) = 1 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5377] <... futex resumed>) = 0 [pid 5383] <... futex resumed>) = 0 [pid 5382] <... futex resumed>) = 0 [pid 5381] <... futex resumed>) = 0 [pid 5377] mlock(0x20cf8000, 12288 [pid 5376] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5370] <... futex resumed>) = 0 [pid 5368] <... futex resumed>) = 0 [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5366, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5383] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5377] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5377] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5377] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5375] openat(AT_FDCWD, NULL, O_RDONLY [pid 5373] openat(AT_FDCWD, NULL, O_RDONLY [pid 5370] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5376] <... futex resumed>) = 0 [pid 5375] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5373] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5384 ./strace-static-x86_64: Process 5384 attached [pid 5382] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5377] openat(AT_FDCWD, NULL, O_RDONLY [pid 5376] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5375] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5384] set_robust_list(0x5555566975e0, 24 [pid 5377] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5384] <... set_robust_list resumed>) = 0 [pid 5377] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] exit_group(0 [pid 5375] <... futex resumed>) = 1 [pid 5373] <... futex resumed>) = 1 [pid 5370] <... futex resumed>) = 0 [pid 5368] <... futex resumed>) = 0 [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5383] <... futex resumed>) = ? [pid 5377] <... futex resumed>) = ? [pid 5376] <... exit_group resumed>) = ? [pid 5375] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5373] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] exit_group(0 [pid 5368] exit_group(0./strace-static-x86_64: Process 5386 attached ./strace-static-x86_64: Process 5385 attached [pid 5384] <... prctl resumed>) = 0 [pid 5383] +++ exited with 0 +++ [pid 5382] <... futex resumed>) = ? [pid 5381] <... futex resumed>) = ? [pid 5377] +++ exited with 0 +++ [pid 5376] +++ exited with 0 +++ [pid 5375] <... futex resumed>) = ? [pid 5373] <... futex resumed>) = ? [pid 5370] <... exit_group resumed>) = ? [pid 5368] <... exit_group resumed>) = ? [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5385 [pid 5386] set_robust_list(0x5555566975e0, 24 [pid 5385] set_robust_list(0x5555566975e0, 24 [pid 5384] setpgid(0, 0 [pid 5382] +++ exited with 0 +++ [pid 5381] +++ exited with 0 +++ [pid 5375] +++ exited with 0 +++ [pid 5373] +++ exited with 0 +++ [pid 5384] <... setpgid resumed>) = 0 [pid 5370] +++ exited with 0 +++ [pid 5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5386] <... set_robust_list resumed>) = 0 [pid 5385] <... set_robust_list resumed>) = 0 [pid 5368] +++ exited with 0 +++ [pid 5384] <... openat resumed>) = 3 [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5376, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5370, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5386 [pid 5386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5384] write(3, "1000", 4 [pid 5386] <... prctl resumed>) = 0 [pid 5385] <... prctl resumed>) = 0 [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5368, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5005] restart_syscall(<... resuming interrupted clone ...> [pid 5386] setpgid(0, 0 [pid 5385] setpgid(0, 0 [pid 5384] <... write resumed>) = 4 [pid 5005] <... restart_syscall resumed>) = 0 [pid 5386] <... setpgid resumed>) = 0 [pid 5385] <... setpgid resumed>) = 0 [pid 5384] close(3) = 0 [pid 5385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5384] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5385] <... openat resumed>) = 3 [pid 5384] <... futex resumed>) = 0 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5386] <... openat resumed>) = 3 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5388 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5388 attached [pid 5386] write(3, "1000", 4 [pid 5385] write(3, "1000", 4 [pid 5384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5387 [pid 5386] <... write resumed>) = 4 ./strace-static-x86_64: Process 5387 attached [pid 5384] <... mmap resumed>) = 0x7fb6863d0000 [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5389 [pid 5384] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5388] set_robust_list(0x5555566975e0, 24 [pid 5387] set_robust_list(0x5555566975e0, 24 [pid 5386] close(3 [pid 5385] <... write resumed>) = 4 [pid 5384] <... mprotect resumed>) = 0 [pid 5388] <... set_robust_list resumed>) = 0 [pid 5387] <... set_robust_list resumed>) = 0 [pid 5386] <... close resumed>) = 0 ./strace-static-x86_64: Process 5389 attached [pid 5388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5386] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] close(3 [pid 5384] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5389] set_robust_list(0x5555566975e0, 24 [pid 5388] <... prctl resumed>) = 0 [pid 5387] <... prctl resumed>) = 0 [pid 5386] <... futex resumed>) = 0 [pid 5385] <... close resumed>) = 0 ./strace-static-x86_64: Process 5390 attached [pid 5389] <... set_robust_list resumed>) = 0 [pid 5388] setpgid(0, 0 [pid 5387] setpgid(0, 0 [pid 5386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5385] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] set_robust_list(0x7fb6863f09e0, 24 [pid 5389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5388] <... setpgid resumed>) = 0 [pid 5387] <... setpgid resumed>) = 0 [pid 5386] <... mmap resumed>) = 0x7fb6863d0000 [pid 5385] <... futex resumed>) = 0 [pid 5384] <... clone resumed>, parent_tid=[5390], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5390 [pid 5390] <... set_robust_list resumed>) = 0 [pid 5389] <... prctl resumed>) = 0 [pid 5388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5386] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5384] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5389] setpgid(0, 0 [pid 5388] <... openat resumed>) = 3 [pid 5387] <... openat resumed>) = 3 [pid 5386] <... mprotect resumed>) = 0 [pid 5385] <... mmap resumed>) = 0x7fb6863d0000 [pid 5384] <... futex resumed>) = 0 [pid 5390] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] <... setpgid resumed>) = 0 [pid 5388] write(3, "1000", 4 [pid 5387] write(3, "1000", 4 [pid 5386] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5385] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5384] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5391 attached [pid 5390] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5388] <... write resumed>) = 4 [pid 5387] <... write resumed>) = 4 [pid 5385] <... mprotect resumed>) = 0 [pid 5384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5391] set_robust_list(0x7fb6863f09e0, 24 [pid 5390] <... futex resumed>) = 0 [pid 5389] <... openat resumed>) = 3 [pid 5388] close(3 [pid 5387] close(3 [pid 5386] <... clone resumed>, parent_tid=[5391], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5391 [pid 5391] <... set_robust_list resumed>) = 0 [pid 5390] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5389] write(3, "1000", 4 [pid 5388] <... close resumed>) = 0 [pid 5385] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5384] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5392 attached [pid 5391] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5390] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5389] <... write resumed>) = 4 [pid 5388] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... close resumed>) = 0 [pid 5386] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] <... futex resumed>) = 0 [pid 5391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5390] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... futex resumed>) = 0 [pid 5385] <... clone resumed>, parent_tid=[5392], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5392 [pid 5384] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5390] <... futex resumed>) = 0 [pid 5389] close(3 [pid 5388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5387] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... futex resumed>) = 0 [pid 5385] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5391] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5389] <... close resumed>) = 0 [pid 5388] <... mmap resumed>) = 0x7fb6863d0000 [pid 5387] <... futex resumed>) = 0 [pid 5386] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] <... futex resumed>) = 0 [pid 5384] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5389] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5385] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5384] <... futex resumed>) = 0 [pid 5391] <... futex resumed>) = 0 [pid 5390] mlock(0x20800000, 8388608 [pid 5389] <... futex resumed>) = 0 [pid 5388] <... mprotect resumed>) = 0 [pid 5387] <... mmap resumed>) = 0x7fb6863d0000 [pid 5386] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] set_robust_list(0x7fb6863f09e0, 24 [pid 5391] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5387] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5386] <... futex resumed>) = 0 [pid 5392] <... set_robust_list resumed>) = 0 [pid 5389] <... mmap resumed>) = 0x7fb6863d0000 [pid 5387] <... mprotect resumed>) = 0 [pid 5386] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5389] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5387] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5392] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] <... mprotect resumed>) = 0 [pid 5392] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5387] <... clone resumed>, parent_tid=[5393], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5393 [pid 5392] <... futex resumed>) = 1 [pid 5391] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5388] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5387] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5393 attached [pid 5392] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5391] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] <... clone resumed>, parent_tid=[5394], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5394 [pid 5387] <... futex resumed>) = 0 [pid 5385] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5393] set_robust_list(0x7fb6863f09e0, 24 [pid 5392] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5391] <... futex resumed>) = 1 [pid 5389] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... clone resumed>, parent_tid=[5395], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5395 [pid 5387] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5386] <... futex resumed>) = 0 [pid 5385] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5395 attached [pid 5393] <... set_robust_list resumed>) = 0 [pid 5392] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5391] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5389] <... futex resumed>) = 0 [pid 5388] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5394 attached [pid 5393] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5392] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5389] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] set_robust_list(0x7fb6863f09e0, 24 [pid 5388] <... futex resumed>) = 0 [pid 5386] <... futex resumed>) = 0 [pid 5395] <... set_robust_list resumed>) = 0 [pid 5394] set_robust_list(0x7fb6863f09e0, 24 [pid 5393] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5392] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] mlock(0x20800000, 8388608 [pid 5388] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5386] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5394] <... set_robust_list resumed>) = 0 [pid 5393] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] <... futex resumed>) = 1 [pid 5385] <... futex resumed>) = 0 [pid 5395] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5393] <... futex resumed>) = 1 [pid 5392] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] <... futex resumed>) = 0 [pid 5385] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5392] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5387] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... futex resumed>) = 0 [pid 5395] <... futex resumed>) = 1 [pid 5394] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5392] mlock(0x20800000, 8388608 [pid 5388] <... futex resumed>) = 0 [pid 5387] <... futex resumed>) = 0 [pid 5385] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5394] <... futex resumed>) = 1 [pid 5393] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5389] <... futex resumed>) = 0 [pid 5388] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5394] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5389] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... futex resumed>) = 0 [pid 5395] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5393] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] <... futex resumed>) = 0 [pid 5388] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5394] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5393] <... futex resumed>) = 1 [pid 5389] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5387] <... futex resumed>) = 0 [pid 5395] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5393] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] <... futex resumed>) = 1 [pid 5394] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5388] <... futex resumed>) = 0 [pid 5387] <... futex resumed>) = 0 [pid 5395] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5394] <... futex resumed>) = 1 [pid 5393] mlock(0x20800000, 8388608 [pid 5389] <... futex resumed>) = 0 [pid 5388] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5394] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5389] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5389] <... futex resumed>) = 0 [pid 5388] <... futex resumed>) = 0 [pid 5384] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] mlock(0x20800000, 8388608 [pid 5394] mlock(0x20800000, 8388608 [pid 5389] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5388] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5384] <... futex resumed>) = 0 [pid 5386] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5386] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5385] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5385] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5385] <... futex resumed>) = 0 [pid 5387] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5387] <... futex resumed>) = 0 [pid 5387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5389] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5389] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5388] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5388] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5390] <... mlock resumed>) = 0 [pid 5384] <... mmap resumed>) = 0x7fb6863af000 [pid 5384] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5384] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5396 attached [pid 5391] <... mlock resumed>) = 0 [pid 5386] <... mmap resumed>) = 0x7fb6863af000 [pid 5396] set_robust_list(0x7fb6863cf9e0, 24 [pid 5391] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5384] <... clone resumed>, parent_tid=[5396], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5396 [pid 5396] <... set_robust_list resumed>) = 0 [pid 5391] <... futex resumed>) = 0 [pid 5386] <... mprotect resumed>) = 0 [pid 5384] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] munmap(0x20400000, 12582912 [pid 5391] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5384] <... futex resumed>) = 0 [pid 5386] <... clone resumed>, parent_tid=[5397], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5397 [pid 5386] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5386] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5390] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5390] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5397 attached [pid 5397] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5397] munmap(0x20400000, 12582912 [pid 5386] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5386] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5386] <... futex resumed>) = 1 [pid 5391] mlock(0x20cf8000, 12288 [pid 5386] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] <... munmap resumed>) = 0 [pid 5396] <... munmap resumed>) = 0 [pid 5395] <... mlock resumed>) = 0 [pid 5394] <... mlock resumed>) = 0 [pid 5393] <... mlock resumed>) = 0 [pid 5392] <... mlock resumed>) = 0 [pid 5391] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5389] <... mmap resumed>) = 0x7fb6863af000 [pid 5388] <... mmap resumed>) = 0x7fb6863af000 [pid 5387] <... mmap resumed>) = 0x7fb6863af000 [pid 5385] <... mmap resumed>) = 0x7fb6863af000 [pid 5384] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5396] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5393] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5387] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5385] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5384] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] <... futex resumed>) = 0 [pid 5394] <... futex resumed>) = 0 [pid 5393] <... futex resumed>) = 0 [pid 5392] <... futex resumed>) = 0 [pid 5395] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5387] <... mprotect resumed>) = 0 [pid 5386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5385] <... mprotect resumed>) = 0 [pid 5396] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5395] <... futex resumed>) = 0 [pid 5394] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5392] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5391] <... futex resumed>) = 0 [pid 5390] <... futex resumed>) = 0 [pid 5389] <... mprotect resumed>) = 0 [pid 5388] <... mprotect resumed>) = 0 [pid 5387] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5386] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5384] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5398 attached [pid 5395] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5391] openat(AT_FDCWD, NULL, O_RDONLY [pid 5390] mlock(0x20cf8000, 12288 [pid 5389] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5388] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5386] <... futex resumed>) = 0 [pid 5384] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5400 attached [pid 5398] set_robust_list(0x7fb6863cf9e0, 24 [pid 5391] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5390] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5387] <... clone resumed>, parent_tid=[5398], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5398 [pid 5386] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] <... clone resumed>, parent_tid=[5399], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5399 [pid 5400] set_robust_list(0x7fb6863cf9e0, 24 [pid 5398] <... set_robust_list resumed>) = 0 [pid 5391] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] <... clone resumed>, parent_tid=[5400], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5400 [pid 5388] <... clone resumed>, parent_tid=[5401], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5401 [pid 5387] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5385] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] <... set_robust_list resumed>) = 0 [pid 5398] munmap(0x20400000, 12582912 [pid 5391] <... futex resumed>) = 0 [pid 5390] <... futex resumed>) = 1 [pid 5389] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = 0 [pid 5385] <... futex resumed>) = 0 [pid 5384] <... futex resumed>) = 0 [pid 5400] munmap(0x20400000, 12582912 [pid 5397] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5390] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5389] <... futex resumed>) = 0 [pid 5388] <... futex resumed>) = 0 [pid 5387] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5384] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] <... futex resumed>) = 0 [pid 5390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5389] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5388] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5384] <... futex resumed>) = 0 [pid 5397] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5390] openat(AT_FDCWD, NULL, O_RDONLY [pid 5386] exit_group(0 [pid 5384] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5399 attached [pid 5397] <... futex resumed>) = ? [pid 5391] <... futex resumed>) = ? [pid 5390] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5386] <... exit_group resumed>) = ? [pid 5399] set_robust_list(0x7fb6863cf9e0, 24 [pid 5397] +++ exited with 0 +++ [pid 5391] +++ exited with 0 +++ [pid 5390] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... set_robust_list resumed>) = 0 [pid 5390] <... futex resumed>) = 1 [pid 5384] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5401 attached [pid 5399] munmap(0x20400000, 12582912 [pid 5390] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] +++ exited with 0 +++ [pid 5384] exit_group(0 [pid 5401] set_robust_list(0x7fb6863cf9e0, 24 [pid 5396] <... futex resumed>) = ? [pid 5390] <... futex resumed>) = ? [pid 5384] <... exit_group resumed>) = ? [pid 5401] <... set_robust_list resumed>) = 0 [pid 5396] +++ exited with 0 +++ [pid 5390] +++ exited with 0 +++ [pid 5384] +++ exited with 0 +++ [pid 5401] munmap(0x20400000, 12582912 [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5386, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5384, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5402 attached , child_tidptr=0x5555566975d0) = 5402 [pid 5402] set_robust_list(0x5555566975e0, 24) = 0 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5403 [pid 5402] <... prctl resumed>) = 0 [pid 5402] setpgid(0, 0) = 0 [pid 5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5403 attached [pid 5402] write(3, "1000", 4 [pid 5387] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5385] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5387] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... write resumed>) = 4 [pid 5393] <... futex resumed>) = 0 [pid 5392] <... futex resumed>) = 0 [pid 5387] <... futex resumed>) = 1 [pid 5385] <... futex resumed>) = 1 [pid 5393] mlock(0x20cf8000, 12288 [pid 5392] mlock(0x20cf8000, 12288 [pid 5387] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5403] set_robust_list(0x5555566975e0, 24 [pid 5402] close(3 [pid 5400] <... munmap resumed>) = 0 [pid 5398] <... munmap resumed>) = 0 [pid 5393] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5392] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5389] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5388] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5403] <... set_robust_list resumed>) = 0 [pid 5402] <... close resumed>) = 0 [pid 5400] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5393] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5402] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... futex resumed>) = 1 [pid 5402] <... futex resumed>) = 0 [pid 5393] <... futex resumed>) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5392] <... futex resumed>) = 1 [pid 5387] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... futex resumed>) = 0 [pid 5393] openat(AT_FDCWD, NULL, O_RDONLY [pid 5388] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5403] <... prctl resumed>) = 0 [pid 5398] <... futex resumed>) = 0 [pid 5400] <... futex resumed>) = 0 [pid 5402] <... mmap resumed>) = 0x7fb6863d0000 [pid 5393] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5392] openat(AT_FDCWD, NULL, O_RDONLY [pid 5387] <... futex resumed>) = 0 [pid 5385] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] setpgid(0, 0 [pid 5402] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5398] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5392] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5387] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] <... futex resumed>) = 0 [pid 5403] <... setpgid resumed>) = 0 [pid 5402] <... mprotect resumed>) = 0 [pid 5387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5385] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5387] exit_group(0 [pid 5393] <... futex resumed>) = 0 [pid 5392] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... exit_group resumed>) = ? [pid 5403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5392] <... futex resumed>) = 1 [pid 5385] <... futex resumed>) = 0 [pid 5393] +++ exited with 0 +++ [pid 5392] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5395] <... futex resumed>) = 0 [pid 5389] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] <... openat resumed>) = 3 [pid 5398] <... futex resumed>) = ? [pid 5395] mlock(0x20cf8000, 12288 [pid 5389] <... futex resumed>) = 1 [pid 5389] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5403] write(3, "1000", 4 [pid 5398] +++ exited with 0 +++ [pid 5395] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5394] <... futex resumed>) = 0 [pid 5387] +++ exited with 0 +++ [pid 5395] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5395] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5404 attached [pid 5403] <... write resumed>) = 4 [pid 5402] <... clone resumed>, parent_tid=[5404], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5404 [pid 5394] mlock(0x20cf8000, 12288 [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5387, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5388] <... futex resumed>) = 0 [pid 5403] close(3 [pid 5402] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5388] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] <... close resumed>) = 0 [pid 5402] <... futex resumed>) = 0 [pid 5395] <... futex resumed>) = 0 [pid 5394] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... futex resumed>) = 1 [pid 5402] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] openat(AT_FDCWD, NULL, O_RDONLY [pid 5403] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... futex resumed>) = 1 [pid 5395] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5389] <... futex resumed>) = 0 [pid 5388] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5403] <... futex resumed>) = 0 [pid 5395] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5389] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5395] <... futex resumed>) = 0 [pid 5394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5389] <... futex resumed>) = 0 [pid 5404] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5404] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5404] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] openat(AT_FDCWD, NULL, O_RDONLY [pid 5395] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5404] <... futex resumed>) = 1 [pid 5403] <... mmap resumed>) = 0x7fb6863d0000 [pid 5402] <... futex resumed>) = 0 [pid 5394] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5403] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5402] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5405 [pid 5404] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5399] <... munmap resumed>) = 0 [pid 5404] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5403] <... mprotect resumed>) = 0 [pid 5402] <... futex resumed>) = 0 [pid 5394] <... futex resumed>) = 1 [pid 5389] <... futex resumed>) = 0 [pid 5404] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = 0 [pid 5404] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5403] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5399] <... futex resumed>) = 0 [pid 5389] exit_group(0 [pid 5402] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5389] <... exit_group resumed>) = ? [pid 5385] exit_group(0 [pid 5402] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5402] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] <... futex resumed>) = ? [pid 5385] <... exit_group resumed>) = ? [pid 5404] <... futex resumed>) = 0 [pid 5403] <... clone resumed>, parent_tid=[5406], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5406 [pid 5402] <... futex resumed>) = 1 [pid 5401] <... munmap resumed>) = 0 [pid 5392] +++ exited with 0 +++ ./strace-static-x86_64: Process 5406 attached ./strace-static-x86_64: Process 5405 attached [pid 5404] mlock(0x20800000, 8388608 [pid 5403] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5401] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] <... futex resumed>) = ? [pid 5399] +++ exited with 0 +++ [pid 5394] +++ exited with 0 +++ [pid 5385] +++ exited with 0 +++ [pid 5406] set_robust_list(0x7fb6863f09e0, 24 [pid 5405] set_robust_list(0x5555566975e0, 24 [pid 5403] <... futex resumed>) = 0 [pid 5401] <... futex resumed>) = 0 [pid 5400] +++ exited with 0 +++ [pid 5389] +++ exited with 0 +++ [pid 5388] exit_group(0 [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5385, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5406] <... set_robust_list resumed>) = 0 [pid 5405] <... set_robust_list resumed>) = 0 [pid 5403] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] <... futex resumed>) = ? [pid 5388] <... exit_group resumed>) = ? [pid 5406] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5401] +++ exited with 0 +++ [pid 5395] +++ exited with 0 +++ [pid 5388] +++ exited with 0 +++ [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5389, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5406] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... prctl resumed>) = 0 [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5406] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] setpgid(0, 0 [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5388, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- ./strace-static-x86_64: Process 5407 attached [pid 5406] <... futex resumed>) = 1 [pid 5405] <... setpgid resumed>) = 0 [pid 5403] <... futex resumed>) = 0 [pid 5010] restart_syscall(<... resuming interrupted clone ...> [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5407 [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5408 [pid 5407] set_robust_list(0x5555566975e0, 24 [pid 5406] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5403] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5408 attached [pid 5407] <... set_robust_list resumed>) = 0 [pid 5406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5405] <... openat resumed>) = 3 [pid 5403] <... futex resumed>) = 0 [pid 5408] set_robust_list(0x5555566975e0, 24 [pid 5407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5406] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5405] write(3, "1000", 4 [pid 5403] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5408] <... set_robust_list resumed>) = 0 [pid 5407] <... prctl resumed>) = 0 [pid 5406] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5405] <... write resumed>) = 4 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5407] setpgid(0, 0 [pid 5406] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] close(3 [pid 5408] <... prctl resumed>) = 0 [pid 5407] <... setpgid resumed>) = 0 [pid 5406] <... futex resumed>) = 1 [pid 5405] <... close resumed>) = 0 [pid 5403] <... futex resumed>) = 0 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5409 [pid 5408] setpgid(0, 0 [pid 5407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5406] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5409 attached [pid 5408] <... setpgid resumed>) = 0 [pid 5407] <... openat resumed>) = 3 [pid 5406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5405] <... futex resumed>) = 0 [pid 5403] <... futex resumed>) = 0 [pid 5409] set_robust_list(0x5555566975e0, 24 [pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5407] write(3, "1000", 4 [pid 5406] mlock(0x20800000, 8388608 [pid 5405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5403] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5409] <... set_robust_list resumed>) = 0 [pid 5408] <... openat resumed>) = 3 [pid 5407] <... write resumed>) = 4 [pid 5405] <... mmap resumed>) = 0x7fb6863d0000 [pid 5405] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5408] write(3, "1000", 4 [pid 5407] close(3 [pid 5405] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5408] <... write resumed>) = 4 [pid 5407] <... close resumed>) = 0 [pid 5409] <... prctl resumed>) = 0 [pid 5408] close(3 [pid 5407] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... clone resumed>, parent_tid=[5410], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5410 [pid 5409] setpgid(0, 0 [pid 5408] <... close resumed>) = 0 [pid 5407] <... futex resumed>) = 0 [pid 5405] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... setpgid resumed>) = 0 [pid 5408] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5405] <... futex resumed>) = 0 [pid 5409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5408] <... futex resumed>) = 0 [pid 5407] <... mmap resumed>) = 0x7fb6863d0000 [pid 5405] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5409] <... openat resumed>) = 3 [pid 5408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5407] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5410 attached [pid 5409] write(3, "1000", 4 [pid 5408] <... mmap resumed>) = 0x7fb6863d0000 [pid 5407] <... mprotect resumed>) = 0 [pid 5410] set_robust_list(0x7fb6863f09e0, 24 [pid 5409] <... write resumed>) = 4 [pid 5408] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5407] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5410] <... set_robust_list resumed>) = 0 [pid 5409] close(3 [pid 5408] <... mprotect resumed>) = 0 [pid 5402] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5410] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5409] <... close resumed>) = 0 [pid 5408] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5407] <... clone resumed>, parent_tid=[5411], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5411 [pid 5402] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5409] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... futex resumed>) = 0 [pid 5410] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = 0 [pid 5408] <... clone resumed>, parent_tid=[5412], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5412 [pid 5407] <... futex resumed>) = 0 [pid 5402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5410] <... futex resumed>) = 1 [pid 5409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5408] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5411 attached [pid 5410] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5409] <... mmap resumed>) = 0x7fb6863d0000 [pid 5408] <... futex resumed>) = 0 [pid 5405] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5412 attached [pid 5411] set_robust_list(0x7fb6863f09e0, 24 [pid 5410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5409] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5408] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... futex resumed>) = 0 [pid 5412] set_robust_list(0x7fb6863f09e0, 24 [pid 5411] <... set_robust_list resumed>) = 0 [pid 5410] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5409] <... mprotect resumed>) = 0 [pid 5405] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] <... set_robust_list resumed>) = 0 [pid 5411] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5410] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5409] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5412] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5411] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] <... futex resumed>) = 1 [pid 5409] <... clone resumed>, parent_tid=[5413], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5413 [pid 5405] <... futex resumed>) = 0 [pid 5412] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] <... futex resumed>) = 1 [pid 5410] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5409] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... futex resumed>) = 0 [pid 5405] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] <... futex resumed>) = 1 [pid 5411] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5409] <... futex resumed>) = 0 [pid 5408] <... futex resumed>) = 0 [pid 5407] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... futex resumed>) = 0 [pid 5412] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5411] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5410] mlock(0x20800000, 8388608 [pid 5409] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5408] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... futex resumed>) = 0 [pid 5405] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5413 attached [pid 5412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5411] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5408] <... futex resumed>) = 0 [pid 5407] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5403] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5413] set_robust_list(0x7fb6863f09e0, 24 [pid 5412] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5411] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5408] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5403] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... set_robust_list resumed>) = 0 [pid 5412] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5411] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] <... futex resumed>) = 0 [pid 5413] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5412] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] <... futex resumed>) = 1 [pid 5407] <... futex resumed>) = 0 [pid 5403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5413] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... futex resumed>) = 1 [pid 5411] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] <... futex resumed>) = 0 [pid 5407] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5411] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5408] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... futex resumed>) = 0 [pid 5413] <... futex resumed>) = 1 [pid 5412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5411] mlock(0x20800000, 8388608 [pid 5409] <... futex resumed>) = 0 [pid 5408] <... futex resumed>) = 0 [pid 5407] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5412] mlock(0x20800000, 8388608 [pid 5409] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5404] <... mlock resumed>) = 0 [pid 5402] <... mmap resumed>) = 0x7fb6863af000 [pid 5413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5413] bpf(BPF_MAP_DELETE_ELEM, NULL, 0) = -1 EINVAL (Invalid argument) [pid 5413] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = 0 [pid 5404] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5413] <... futex resumed>) = 0 [pid 5409] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5404] <... futex resumed>) = 0 [pid 5413] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5404] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] <... mprotect resumed>) = 0 [pid 5409] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5413] <... futex resumed>) = 0 [pid 5409] <... futex resumed>) = 1 [pid 5413] mlock(0x20800000, 8388608 [pid 5409] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] <... clone resumed>, parent_tid=[5414], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5414 ./strace-static-x86_64: Process 5414 attached [pid 5405] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5402] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] set_robust_list(0x7fb6863cf9e0, 24 [pid 5405] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... futex resumed>) = 0 [pid 5414] <... set_robust_list resumed>) = 0 [pid 5405] <... futex resumed>) = 0 [pid 5402] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5414] munmap(0x20400000, 12582912 [pid 5405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5407] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5407] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5407] <... futex resumed>) = 0 [pid 5408] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5408] <... futex resumed>) = 0 [pid 5408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5406] <... mlock resumed>) = 0 [pid 5403] <... mmap resumed>) = 0x7fb6863af000 [pid 5409] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5409] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5402] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5409] <... futex resumed>) = 0 [pid 5406] <... futex resumed>) = 0 [pid 5403] <... mprotect resumed>) = 0 [pid 5402] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5406] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5404] <... futex resumed>) = 0 [pid 5403] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5402] <... futex resumed>) = 1 [pid 5404] mlock(0x20cf8000, 12288 [pid 5402] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5415 attached [pid 5414] <... munmap resumed>) = 0 [pid 5404] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5403] <... clone resumed>, parent_tid=[5415], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5415 [pid 5415] set_robust_list(0x7fb6863cf9e0, 24 [pid 5414] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... set_robust_list resumed>) = 0 [pid 5404] <... futex resumed>) = 1 [pid 5403] <... futex resumed>) = 0 [pid 5402] <... futex resumed>) = 0 [pid 5414] <... futex resumed>) = 0 [pid 5415] munmap(0x20400000, 12582912 [pid 5404] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5403] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5402] <... futex resumed>) = 0 [pid 5414] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5404] openat(AT_FDCWD, NULL, O_RDONLY [pid 5402] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5404] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5404] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5402] <... futex resumed>) = 0 [pid 5404] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] exit_group(0 [pid 5414] <... futex resumed>) = ? [pid 5404] <... futex resumed>) = ? [pid 5402] <... exit_group resumed>) = ? [pid 5414] +++ exited with 0 +++ [pid 5408] <... mmap resumed>) = 0x7fb6863af000 [pid 5404] +++ exited with 0 +++ [pid 5402] +++ exited with 0 +++ [pid 5408] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5402, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5408] <... mprotect resumed>) = 0 [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5408] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5417 attached ./strace-static-x86_64: Process 5416 attached [pid 5412] <... mlock resumed>) = 0 [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5416 [pid 5417] set_robust_list(0x7fb6863cf9e0, 24 [pid 5416] set_robust_list(0x5555566975e0, 24 [pid 5412] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... clone resumed>, parent_tid=[5417], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5417 [pid 5417] <... set_robust_list resumed>) = 0 [pid 5416] <... set_robust_list resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5408] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] munmap(0x20400000, 12582912 [pid 5416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5412] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] <... futex resumed>) = 0 [pid 5416] <... prctl resumed>) = 0 [pid 5408] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5403] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5416] setpgid(0, 0 [pid 5403] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] <... setpgid resumed>) = 0 [pid 5406] <... futex resumed>) = 0 [pid 5403] <... futex resumed>) = 1 [pid 5416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5406] mlock(0x20cf8000, 12288 [pid 5403] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5416] <... openat resumed>) = 3 [pid 5416] write(3, "1000", 4) = 4 [pid 5416] close(3) = 0 [pid 5416] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5416] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5416] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5416] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5415] <... munmap resumed>) = 0 [pid 5406] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5416] <... clone resumed>, parent_tid=[5418], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5418 [pid 5415] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... futex resumed>) = 0 [pid 5406] <... futex resumed>) = 1 [pid 5403] <... futex resumed>) = 0 [pid 5416] <... futex resumed>) = 0 [pid 5415] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5406] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5403] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5403] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5418 attached [pid 5406] openat(AT_FDCWD, NULL, O_RDONLY [pid 5403] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5418] set_robust_list(0x7fb6863f09e0, 24 [pid 5406] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5418] <... set_robust_list resumed>) = 0 [pid 5406] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5406] <... futex resumed>) = 1 [pid 5403] <... futex resumed>) = 0 [pid 5418] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... munmap resumed>) = 0 [pid 5406] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5403] exit_group(0 [pid 5418] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... futex resumed>) = ? [pid 5406] <... futex resumed>) = ? [pid 5403] <... exit_group resumed>) = ? [pid 5418] <... futex resumed>) = 1 [pid 5416] <... futex resumed>) = 0 [pid 5415] +++ exited with 0 +++ [pid 5406] +++ exited with 0 +++ [pid 5418] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] <... futex resumed>) = 1 [pid 5416] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... futex resumed>) = 0 [pid 5403] +++ exited with 0 +++ [pid 5418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5417] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5416] <... futex resumed>) = 0 [pid 5408] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5403, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5418] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5416] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] <... futex resumed>) = 0 [pid 5408] <... futex resumed>) = 1 [pid 5418] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5412] mlock(0x20cf8000, 12288 [pid 5408] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5418] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5418] <... futex resumed>) = 1 [pid 5416] <... futex resumed>) = 0 [pid 5412] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5416] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] <... futex resumed>) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5416] <... futex resumed>) = 0 [pid 5413] <... mlock resumed>) = 0 [pid 5412] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5409] <... mmap resumed>) = 0x7fb6863af000 [pid 5408] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... mmap resumed>) = 0x7fb6863af000 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5418] mlock(0x20800000, 8388608 [pid 5416] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5409] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5408] <... futex resumed>) = 0 [pid 5405] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5419 [pid 5405] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5420], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5420 [pid 5405] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5420 attached [pid 5420] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5413] <... futex resumed>) = 0 [pid 5412] openat(AT_FDCWD, NULL, O_RDONLY [pid 5409] <... mprotect resumed>) = 0 [pid 5408] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5419 attached [pid 5420] munmap(0x20400000, 12582912 [pid 5413] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5412] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5411] <... mlock resumed>) = 0 [pid 5409] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5407] <... mmap resumed>) = 0x7fb6863af000 [pid 5419] set_robust_list(0x5555566975e0, 24 [pid 5412] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5421 attached [pid 5419] <... set_robust_list resumed>) = 0 [pid 5412] <... futex resumed>) = 1 [pid 5411] <... futex resumed>) = 0 [pid 5409] <... clone resumed>, parent_tid=[5421], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5421 [pid 5408] <... futex resumed>) = 0 [pid 5407] <... mprotect resumed>) = 0 [pid 5419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5412] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5411] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5410] <... mlock resumed>) = 0 [pid 5409] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] exit_group(0 [pid 5407] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5421] set_robust_list(0x7fb6863cf9e0, 24 [pid 5419] <... prctl resumed>) = 0 [pid 5417] <... futex resumed>) = ? [pid 5412] <... futex resumed>) = ? [pid 5410] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = 0 [pid 5408] <... exit_group resumed>) = ? [pid 5421] <... set_robust_list resumed>) = 0 [pid 5419] setpgid(0, 0 [pid 5417] +++ exited with 0 +++ [pid 5412] +++ exited with 0 +++ [pid 5410] <... futex resumed>) = 0 [pid 5409] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5408] +++ exited with 0 +++ [pid 5407] <... clone resumed>, parent_tid=[5422], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5422 ./strace-static-x86_64: Process 5422 attached [pid 5421] munmap(0x20400000, 12582912 [pid 5419] <... setpgid resumed>) = 0 [pid 5410] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5422] set_robust_list(0x7fb6863cf9e0, 24 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5408, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566975d0) = 5423 ./strace-static-x86_64: Process 5423 attached [pid 5423] set_robust_list(0x5555566975e0, 24 [pid 5422] <... set_robust_list resumed>) = 0 [pid 5419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5407] <... futex resumed>) = 0 [pid 5423] <... set_robust_list resumed>) = 0 [pid 5422] munmap(0x20400000, 12582912 [pid 5419] <... openat resumed>) = 3 [pid 5407] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5423] setpgid(0, 0) = 0 [pid 5423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5405] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5423] write(3, "1000", 4 [pid 5405] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... write resumed>) = 4 [pid 5419] write(3, "1000", 4 [pid 5410] <... futex resumed>) = 0 [pid 5405] <... futex resumed>) = 1 [pid 5423] close(3 [pid 5419] <... write resumed>) = 4 [pid 5416] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5410] mlock(0x20cf8000, 12288 [pid 5405] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] <... close resumed>) = 0 [pid 5419] close(3 [pid 5416] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5409] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5419] <... close resumed>) = 0 [pid 5423] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] <... futex resumed>) = 0 [pid 5410] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... futex resumed>) = 0 [pid 5423] <... futex resumed>) = 0 [pid 5419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5416] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5413] <... futex resumed>) = 0 [pid 5410] <... futex resumed>) = 1 [pid 5409] <... futex resumed>) = 1 [pid 5405] <... futex resumed>) = 0 [pid 5419] <... mmap resumed>) = 0x7fb6863d0000 [pid 5413] mlock(0x20cf8000, 12288 [pid 5419] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5419] <... mprotect resumed>) = 0 [pid 5410] openat(AT_FDCWD, NULL, O_RDONLY [pid 5409] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... mmap resumed>) = 0x7fb6863d0000 [pid 5422] <... munmap resumed>) = 0 [pid 5420] <... munmap resumed>) = 0 [pid 5419] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5413] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5410] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5407] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5423] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5422] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5407] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... futex resumed>) = 0 [pid 5419] <... clone resumed>, parent_tid=[5424], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5424 [pid 5413] <... futex resumed>) = 0 [pid 5411] <... futex resumed>) = 0 [pid 5407] <... futex resumed>) = 1 [pid 5419] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5411] mlock(0x20cf8000, 12288 [pid 5419] <... futex resumed>) = 0 [pid 5411] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5407] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5411] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5411] <... futex resumed>) = 0 [pid 5407] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] openat(AT_FDCWD, NULL, O_RDONLY [pid 5407] <... futex resumed>) = 0 [pid 5411] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5407] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5411] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5411] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5424 attached [pid 5423] <... mprotect resumed>) = 0 [pid 5422] <... futex resumed>) = 0 [pid 5421] <... munmap resumed>) = 0 [pid 5420] <... futex resumed>) = 0 [pid 5418] <... mlock resumed>) = 0 [pid 5416] <... mmap resumed>) = 0x7fb6863af000 [pid 5411] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5410] <... futex resumed>) = 0 [pid 5409] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] exit_group(0 [pid 5405] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] set_robust_list(0x7fb6863f09e0, 24 [pid 5416] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5411] <... futex resumed>) = ? [pid 5410] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] <... exit_group resumed>) = ? [pid 5405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5423] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5422] +++ exited with 0 +++ [pid 5420] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5416] <... mprotect resumed>) = 0 [pid 5413] <... futex resumed>) = 0 [pid 5411] +++ exited with 0 +++ [pid 5409] <... futex resumed>) = 1 [pid 5407] +++ exited with 0 +++ [pid 5405] exit_group(0 [pid 5418] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5413] openat(AT_FDCWD, NULL, O_RDONLY [pid 5410] <... futex resumed>) = ? [pid 5420] <... futex resumed>) = ? [pid 5409] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... exit_group resumed>) = ? [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5407, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- ./strace-static-x86_64: Process 5426 attached ./strace-static-x86_64: Process 5425 attached [pid 5424] <... set_robust_list resumed>) = 0 [pid 5423] <... clone resumed>, parent_tid=[5425], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5425 [pid 5421] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] +++ exited with 0 +++ [pid 5418] <... futex resumed>) = 0 [pid 5413] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5410] +++ exited with 0 +++ [pid 5424] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5421] <... futex resumed>) = 0 [pid 5418] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5416] <... clone resumed>, parent_tid=[5426], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5426 [pid 5424] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5416] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] <... futex resumed>) = 0 [pid 5424] <... futex resumed>) = 1 [pid 5419] <... futex resumed>) = 0 [pid 5416] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] +++ exited with 0 +++ [pid 5006] restart_syscall(<... resuming interrupted clone ...> [pid 5423] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5419] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5405, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5424] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5419] <... futex resumed>) = 0 [pid 5423] <... futex resumed>) = 0 [pid 5424] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5006] <... restart_syscall resumed>) = 0 [pid 5424] <... futex resumed>) = 0 [pid 5423] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5413] <... futex resumed>) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5424] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5419] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5409] exit_group(0 [pid 5424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5419] <... futex resumed>) = 0 [pid 5421] <... futex resumed>) = ? [pid 5413] <... futex resumed>) = ? [pid 5409] <... exit_group resumed>) = ? [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5424] mlock(0x20800000, 8388608 [pid 5421] +++ exited with 0 +++ [pid 5419] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] +++ exited with 0 +++ [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5427 attached [pid 5426] set_robust_list(0x7fb6863cf9e0, 24 [pid 5425] set_robust_list(0x7fb6863f09e0, 24 [pid 5409] +++ exited with 0 +++ [pid 5427] set_robust_list(0x5555566975e0, 24 [pid 5426] <... set_robust_list resumed>) = 0 [pid 5425] <... set_robust_list resumed>) = 0 [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5409, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5428 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5427 [pid 5427] <... set_robust_list resumed>) = 0 [pid 5426] munmap(0x20400000, 12582912 [pid 5425] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32./strace-static-x86_64: Process 5428 attached [pid 5427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5425] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] set_robust_list(0x5555566975e0, 24 [pid 5427] <... prctl resumed>) = 0 [pid 5425] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5428] <... set_robust_list resumed>) = 0 [pid 5427] setpgid(0, 0 [pid 5425] <... futex resumed>) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5427] <... setpgid resumed>) = 0 [pid 5425] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5429 [pid 5428] <... prctl resumed>) = 0 [pid 5427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5423] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5429 attached [pid 5428] setpgid(0, 0 [pid 5427] <... openat resumed>) = 3 [pid 5425] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5423] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] set_robust_list(0x5555566975e0, 24 [pid 5428] <... setpgid resumed>) = 0 [pid 5427] write(3, "1000", 4 [pid 5425] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5429] <... set_robust_list resumed>) = 0 [pid 5428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5427] <... write resumed>) = 4 [pid 5425] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... openat resumed>) = 3 [pid 5427] close(3 [pid 5425] <... futex resumed>) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5428] write(3, "1000", 4 [pid 5427] <... close resumed>) = 0 [pid 5425] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] setpgid(0, 0 [pid 5428] <... write resumed>) = 4 [pid 5427] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5423] <... futex resumed>) = 0 [pid 5429] <... setpgid resumed>) = 0 [pid 5428] close(3 [pid 5427] <... futex resumed>) = 0 [pid 5425] mlock(0x20800000, 8388608 [pid 5423] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5428] <... close resumed>) = 0 [pid 5427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5419] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5416] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5429] <... openat resumed>) = 3 [pid 5428] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] <... mmap resumed>) = 0x7fb6863d0000 [pid 5419] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] write(3, "1000", 4 [pid 5428] <... futex resumed>) = 0 [pid 5427] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5419] <... futex resumed>) = 0 [pid 5418] <... futex resumed>) = 0 [pid 5416] <... futex resumed>) = 1 [pid 5429] <... write resumed>) = 4 [pid 5428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5427] <... mprotect resumed>) = 0 [pid 5419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5418] mlock(0x20cf8000, 12288 [pid 5416] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] close(3 [pid 5428] <... mmap resumed>) = 0x7fb6863d0000 [pid 5427] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5429] <... close resumed>) = 0 [pid 5428] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5429] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... mprotect resumed>) = 0 [pid 5427] <... clone resumed>, parent_tid=[5430], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5430 [pid 5429] <... futex resumed>) = 0 [pid 5428] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5427] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5430 attached [pid 5429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5427] <... futex resumed>) = 0 [pid 5424] <... mlock resumed>) = 0 [pid 5419] <... mmap resumed>) = 0x7fb6863af000 [pid 5430] set_robust_list(0x7fb6863f09e0, 24 [pid 5429] <... mmap resumed>) = 0x7fb6863d0000 [pid 5428] <... clone resumed>, parent_tid=[5431], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5431 [pid 5427] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5430] <... set_robust_list resumed>) = 0 [pid 5429] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5428] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] <... futex resumed>) = 0 [pid 5419] <... mprotect resumed>) = 0 [pid 5430] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5429] <... mprotect resumed>) = 0 [pid 5428] <... futex resumed>) = 0 [pid 5424] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5419] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5430] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5428] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5431 attached [pid 5430] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... clone resumed>, parent_tid=[5432], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5432 [pid 5431] set_robust_list(0x7fb6863f09e0, 24 [pid 5430] <... futex resumed>) = 1 [pid 5429] <... clone resumed>, parent_tid=[5433], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5433 [pid 5427] <... futex resumed>) = 0 [pid 5419] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] <... set_robust_list resumed>) = 0 [pid 5430] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5429] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5433 attached ./strace-static-x86_64: Process 5432 attached [pid 5431] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5429] <... futex resumed>) = 0 [pid 5427] <... futex resumed>) = 0 [pid 5419] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5433] set_robust_list(0x7fb6863f09e0, 24 [pid 5432] set_robust_list(0x7fb6863cf9e0, 24 [pid 5431] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5429] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5433] <... set_robust_list resumed>) = 0 [pid 5432] <... set_robust_list resumed>) = 0 [pid 5431] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5433] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5432] munmap(0x20400000, 12582912 [pid 5431] <... futex resumed>) = 1 [pid 5430] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5433] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5430] <... futex resumed>) = 1 [pid 5428] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] <... futex resumed>) = 0 [pid 5430] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5429] <... futex resumed>) = 0 [pid 5428] <... futex resumed>) = 1 [pid 5427] <... futex resumed>) = 0 [pid 5423] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5431] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5429] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5416] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5433] <... futex resumed>) = 0 [pid 5431] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5430] <... futex resumed>) = 0 [pid 5429] <... futex resumed>) = 1 [pid 5427] <... futex resumed>) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5418] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5431] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] mlock(0x20800000, 8388608 [pid 5429] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5418] <... futex resumed>) = 0 [pid 5416] <... futex resumed>) = 0 [pid 5433] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5431] <... futex resumed>) = 1 [pid 5428] <... futex resumed>) = 0 [pid 5418] openat(AT_FDCWD, NULL, O_RDONLY [pid 5433] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5429] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5428] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5416] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5433] <... futex resumed>) = 0 [pid 5431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5429] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5418] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5433] mlock(0x20800000, 8388608 [pid 5431] mlock(0x20800000, 8388608 [pid 5429] <... futex resumed>) = 0 [pid 5428] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5418] <... futex resumed>) = 0 [pid 5419] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5429] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5424] <... futex resumed>) = 0 [pid 5419] <... futex resumed>) = 1 [pid 5424] mlock(0x20cf8000, 12288 [pid 5419] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5426] <... munmap resumed>) = 0 [pid 5424] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5427] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] <... futex resumed>) = 0 [pid 5424] <... futex resumed>) = 1 [pid 5427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5419] <... futex resumed>) = 0 [pid 5424] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5419] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5419] <... futex resumed>) = 0 [pid 5424] openat(AT_FDCWD, NULL, O_RDONLY [pid 5419] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5426] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5419] <... futex resumed>) = 0 [pid 5416] exit_group(0 [pid 5424] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5426] <... futex resumed>) = ? [pid 5418] <... futex resumed>) = ? [pid 5416] <... exit_group resumed>) = ? [pid 5432] <... munmap resumed>) = 0 [pid 5426] +++ exited with 0 +++ [pid 5418] +++ exited with 0 +++ [pid 5416] +++ exited with 0 +++ [pid 5432] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5416, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5432] <... futex resumed>) = 0 [pid 5003] restart_syscall(<... resuming interrupted clone ...> [pid 5432] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5419] exit_group(0 [pid 5003] <... restart_syscall resumed>) = 0 [pid 5432] <... futex resumed>) = ? [pid 5424] <... futex resumed>) = ? [pid 5419] <... exit_group resumed>) = ? [pid 5424] +++ exited with 0 +++ [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5432] +++ exited with 0 +++ [pid 5419] +++ exited with 0 +++ [pid 5428] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5434 [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5419, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5429] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5428] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... mmap resumed>) = 0x7fb6863af000 [pid 5429] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5425] <... mlock resumed>) = 0 [pid 5423] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5434 attached [pid 5429] <... futex resumed>) = 0 [pid 5428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5425] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... mprotect resumed>) = 0 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5434] set_robust_list(0x5555566975e0, 24 [pid 5429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5425] <... futex resumed>) = 0 [pid 5423] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5434] <... set_robust_list resumed>) = 0 [pid 5425] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5435 [pid 5434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5423] <... clone resumed>, parent_tid=[5436], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5436 ./strace-static-x86_64: Process 5435 attached [pid 5434] <... prctl resumed>) = 0 [pid 5423] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5436 attached [pid 5435] set_robust_list(0x5555566975e0, 24 [pid 5434] setpgid(0, 0 [pid 5423] <... futex resumed>) = 0 [pid 5436] set_robust_list(0x7fb6863cf9e0, 24 [pid 5435] <... set_robust_list resumed>) = 0 [pid 5434] <... setpgid resumed>) = 0 [pid 5423] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5436] <... set_robust_list resumed>) = 0 [pid 5435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5436] munmap(0x20400000, 12582912 [pid 5435] <... prctl resumed>) = 0 [pid 5434] <... openat resumed>) = 3 [pid 5434] write(3, "1000", 4) = 4 [pid 5434] close(3) = 0 [pid 5434] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5434] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5435] setpgid(0, 0 [pid 5434] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5435] <... setpgid resumed>) = 0 [pid 5435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5434] <... clone resumed>, parent_tid=[5437], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5437 ./strace-static-x86_64: Process 5437 attached [pid 5435] <... openat resumed>) = 3 [pid 5434] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] set_robust_list(0x7fb6863f09e0, 24 [pid 5435] write(3, "1000", 4 [pid 5434] <... futex resumed>) = 0 [pid 5437] <... set_robust_list resumed>) = 0 [pid 5435] <... write resumed>) = 4 [pid 5434] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5435] close(3 [pid 5437] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] <... close resumed>) = 0 [pid 5437] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] <... futex resumed>) = 1 [pid 5435] <... futex resumed>) = 0 [pid 5434] <... futex resumed>) = 0 [pid 5437] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5434] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5435] <... mmap resumed>) = 0x7fb6863d0000 [pid 5434] <... futex resumed>) = 0 [pid 5437] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5435] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5434] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5435] <... mprotect resumed>) = 0 [pid 5437] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] <... mmap resumed>) = 0x7fb6863af000 [pid 5437] <... futex resumed>) = 1 [pid 5435] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5434] <... futex resumed>) = 0 [pid 5430] <... mlock resumed>) = 0 [pid 5427] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5437] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5435] <... clone resumed>, parent_tid=[5438], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5438 [pid 5434] <... futex resumed>) = 0 [pid 5430] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5438 attached [pid 5437] mlock(0x20800000, 8388608 [pid 5435] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] <... futex resumed>) = 0 [pid 5427] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5423] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5438] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5435] <... futex resumed>) = 0 [pid 5430] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5435] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] <... clone resumed>, parent_tid=[5439], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5439 [pid 5425] <... futex resumed>) = 0 [pid 5423] <... futex resumed>) = 1 [pid 5438] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] mlock(0x20cf8000, 12288 [pid 5423] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5438] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] <... futex resumed>) = 0 [pid 5438] <... futex resumed>) = 1 [pid 5436] <... munmap resumed>) = 0 [pid 5435] <... futex resumed>) = 0 [pid 5427] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5438] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5436] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5436] <... futex resumed>) = 0 [pid 5435] <... futex resumed>) = 0 [pid 5425] <... futex resumed>) = 1 [pid 5423] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5439 attached [pid 5438] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5436] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5435] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] set_robust_list(0x7fb6863cf9e0, 24 [pid 5438] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5423] <... futex resumed>) = 0 [pid 5439] <... set_robust_list resumed>) = 0 [pid 5438] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] openat(AT_FDCWD, NULL, O_RDONLY [pid 5423] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5439] munmap(0x20400000, 12582912 [pid 5438] <... futex resumed>) = 1 [pid 5435] <... futex resumed>) = 0 [pid 5425] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5438] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5435] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5435] <... futex resumed>) = 0 [pid 5425] <... futex resumed>) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5438] mlock(0x20800000, 8388608 [pid 5435] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] exit_group(0 [pid 5436] <... futex resumed>) = ? [pid 5425] <... futex resumed>) = ? [pid 5423] <... exit_group resumed>) = ? [pid 5436] +++ exited with 0 +++ [pid 5434] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5425] +++ exited with 0 +++ [pid 5434] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] +++ exited with 0 +++ [pid 5434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5433] <... mlock resumed>) = 0 [pid 5429] <... mmap resumed>) = 0x7fb6863af000 [pid 5427] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5429] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5427] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5423, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5430] <... futex resumed>) = 0 [pid 5429] <... mprotect resumed>) = 0 [pid 5427] <... futex resumed>) = 1 [pid 5004] restart_syscall(<... resuming interrupted clone ...> [pid 5430] mlock(0x20cf8000, 12288 [pid 5429] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5427] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] <... restart_syscall resumed>) = 0 [pid 5429] <... clone resumed>, parent_tid=[5440], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5440 [pid 5429] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5429] <... futex resumed>) = 0 [pid 5429] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5441 ./strace-static-x86_64: Process 5441 attached ./strace-static-x86_64: Process 5440 attached [pid 5441] set_robust_list(0x5555566975e0, 24 [pid 5431] <... mlock resumed>) = 0 [pid 5428] <... mmap resumed>) = 0x7fb6863af000 [pid 5441] <... set_robust_list resumed>) = 0 [pid 5440] set_robust_list(0x7fb6863cf9e0, 24 [pid 5428] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5440] <... set_robust_list resumed>) = 0 [pid 5428] <... mprotect resumed>) = 0 [pid 5441] <... prctl resumed>) = 0 [pid 5440] munmap(0x20400000, 12582912 [pid 5428] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5441] setpgid(0, 0) = 0 [pid 5428] <... clone resumed>, parent_tid=[5442], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5442 [pid 5441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5435] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5428] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... openat resumed>) = 3 [pid 5435] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5441] write(3, "1000", 4 [pid 5435] <... futex resumed>) = 0 [pid 5433] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5441] <... write resumed>) = 4 [pid 5435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5433] <... futex resumed>) = 0 [pid 5441] close(3 [pid 5433] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] <... close resumed>) = 0 [pid 5441] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... futex resumed>) = 0 [pid 5431] <... futex resumed>) = 0 [pid 5441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5431] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] <... mmap resumed>) = 0x7fb6863d0000 [pid 5441] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5441] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5443], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5443 [pid 5441] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5443 attached [pid 5443] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5443] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5443] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5441] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5442 attached [pid 5443] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5442] set_robust_list(0x7fb6863cf9e0, 24 [pid 5441] <... futex resumed>) = 0 [pid 5427] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5443] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5442] <... set_robust_list resumed>) = 0 [pid 5441] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] <... futex resumed>) = 0 [pid 5443] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5442] munmap(0x20400000, 12582912 [pid 5427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5443] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5443] <... futex resumed>) = 1 [pid 5441] <... futex resumed>) = 0 [pid 5429] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5443] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... futex resumed>) = 0 [pid 5429] <... futex resumed>) = 1 [pid 5443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5441] <... futex resumed>) = 0 [pid 5433] mlock(0x20cf8000, 12288 [pid 5429] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5443] mlock(0x20800000, 8388608 [pid 5441] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5439] <... munmap resumed>) = 0 [pid 5437] <... mlock resumed>) = 0 [pid 5434] <... mmap resumed>) = 0x7fb6863af000 [pid 5433] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5430] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5428] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5427] <... mmap resumed>) = 0x7fb68638e000 [pid 5433] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] mprotect(0x7fb68638f000, 131072, PROT_READ|PROT_WRITE [pid 5433] <... futex resumed>) = 1 [pid 5430] <... futex resumed>) = 0 [pid 5429] <... futex resumed>) = 0 [pid 5440] <... munmap resumed>) = 0 [pid 5439] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5433] openat(AT_FDCWD, NULL, O_RDONLY [pid 5430] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5429] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] <... mprotect resumed>) = 0 [pid 5440] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] <... futex resumed>) = 0 [pid 5437] <... futex resumed>) = 0 [pid 5434] <... mprotect resumed>) = 0 [pid 5433] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5431] <... futex resumed>) = 0 [pid 5429] <... futex resumed>) = 0 [pid 5428] <... futex resumed>) = 1 [pid 5427] clone(child_stack=0x7fb6863ae3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5442] <... munmap resumed>) = 0 [pid 5440] <... futex resumed>) = 0 [pid 5439] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5433] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] mlock(0x20cf8000, 12288 [pid 5429] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5428] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] <... futex resumed>) = 0 [pid 5431] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5429] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5427] <... clone resumed>, parent_tid=[5444], tls=0x7fb6863ae700, child_tidptr=0x7fb6863ae9d0) = 5444 [pid 5442] <... futex resumed>) = 0 [pid 5434] <... clone resumed>, parent_tid=[5445], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5445 [pid 5433] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] exit_group(0 [pid 5427] futex(0x7fb6864c6408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5444 attached [pid 5442] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5440] <... futex resumed>) = ? [pid 5434] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... futex resumed>) = ? [pid 5431] <... futex resumed>) = 1 [pid 5429] <... exit_group resumed>) = ? [pid 5428] <... futex resumed>) = 0 [pid 5427] <... futex resumed>) = 0 [pid 5444] set_robust_list(0x7fb6863ae9e0, 24 [pid 5440] +++ exited with 0 +++ [pid 5434] <... futex resumed>) = 0 [pid 5433] +++ exited with 0 +++ [pid 5431] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5428] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5444] <... set_robust_list resumed>) = 0 [pid 5434] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5429] +++ exited with 0 +++ [pid 5428] <... futex resumed>) = 0 [pid 5427] futex(0x7fb6864c640c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5444] openat(AT_FDCWD, NULL, O_RDONLY [pid 5438] <... mlock resumed>) = 0 [pid 5435] <... mmap resumed>) = 0x7fb6863af000 [pid 5431] openat(AT_FDCWD, NULL, O_RDONLY [pid 5428] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5429, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- ./strace-static-x86_64: Process 5445 attached [pid 5444] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5438] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5431] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5010] restart_syscall(<... resuming interrupted clone ...> [pid 5445] set_robust_list(0x7fb6863cf9e0, 24 [pid 5444] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... futex resumed>) = 0 [pid 5435] <... mprotect resumed>) = 0 [pid 5431] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... restart_syscall resumed>) = 0 [pid 5445] <... set_robust_list resumed>) = 0 [pid 5444] <... futex resumed>) = 1 [pid 5438] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5435] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5431] <... futex resumed>) = 1 [pid 5428] <... futex resumed>) = 0 [pid 5427] <... futex resumed>) = 0 [pid 5445] munmap(0x20400000, 12582912 [pid 5444] futex(0x7fb6864c6408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5428] exit_group(0 [pid 5427] exit_group(0./strace-static-x86_64: Process 5446 attached [pid 5444] <... futex resumed>) = ? [pid 5442] <... futex resumed>) = ? [pid 5439] <... futex resumed>) = ? [pid 5435] <... clone resumed>, parent_tid=[5446], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5446 [pid 5431] <... futex resumed>) = ? [pid 5430] <... futex resumed>) = ? [pid 5428] <... exit_group resumed>) = ? [pid 5427] <... exit_group resumed>) = ? [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5446] set_robust_list(0x7fb6863cf9e0, 24 [pid 5444] +++ exited with 0 +++ [pid 5442] +++ exited with 0 +++ [pid 5439] +++ exited with 0 +++ [pid 5435] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] +++ exited with 0 +++ [pid 5430] +++ exited with 0 +++ [pid 5428] +++ exited with 0 +++ [pid 5427] +++ exited with 0 +++ [pid 5446] <... set_robust_list resumed>) = 0 [pid 5435] <... futex resumed>) = 0 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5447 [pid 5446] munmap(0x20400000, 12582912 [pid 5435] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5428, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} --- [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5427, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5441] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5441] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5448 [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5449 [pid 5441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5448 attached ./strace-static-x86_64: Process 5447 attached ./strace-static-x86_64: Process 5449 attached [pid 5448] set_robust_list(0x5555566975e0, 24) = 0 [pid 5434] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5447] set_robust_list(0x5555566975e0, 24 [pid 5449] set_robust_list(0x5555566975e0, 24 [pid 5448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5447] <... set_robust_list resumed>) = 0 [pid 5434] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] <... set_robust_list resumed>) = 0 [pid 5448] <... prctl resumed>) = 0 [pid 5447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5437] <... futex resumed>) = 0 [pid 5434] <... futex resumed>) = 1 [pid 5449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5448] setpgid(0, 0 [pid 5447] <... prctl resumed>) = 0 [pid 5437] mlock(0x20cf8000, 12288 [pid 5434] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5449] <... prctl resumed>) = 0 [pid 5448] <... setpgid resumed>) = 0 [pid 5447] setpgid(0, 0 [pid 5446] <... munmap resumed>) = 0 [pid 5445] <... munmap resumed>) = 0 [pid 5443] <... mlock resumed>) = 0 [pid 5437] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5449] setpgid(0, 0 [pid 5441] <... mmap resumed>) = 0x7fb6863af000 [pid 5437] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... setpgid resumed>) = 0 [pid 5446] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5443] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] <... openat resumed>) = 3 [pid 5441] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5437] <... futex resumed>) = 1 [pid 5434] <... futex resumed>) = 0 [pid 5449] <... setpgid resumed>) = 0 [pid 5447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5446] <... futex resumed>) = 1 [pid 5435] <... futex resumed>) = 0 [pid 5448] write(3, "1000", 4 [pid 5446] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] <... mprotect resumed>) = 0 [pid 5437] openat(AT_FDCWD, NULL, O_RDONLY [pid 5435] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5448] <... write resumed>) = 4 [pid 5447] <... openat resumed>) = 3 [pid 5441] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5438] <... futex resumed>) = 0 [pid 5437] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5435] <... futex resumed>) = 1 [pid 5434] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5450 attached [pid 5449] <... openat resumed>) = 3 [pid 5448] close(3 [pid 5447] write(3, "1000", 4 [pid 5445] <... futex resumed>) = 0 [pid 5443] <... futex resumed>) = 0 [pid 5438] mlock(0x20cf8000, 12288 [pid 5435] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5449] write(3, "1000", 4 [pid 5447] <... write resumed>) = 4 [pid 5438] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5449] <... write resumed>) = 4 [pid 5447] close(3 [pid 5438] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] close(3 [pid 5447] <... close resumed>) = 0 [pid 5438] <... futex resumed>) = 1 [pid 5435] <... futex resumed>) = 0 [pid 5449] <... close resumed>) = 0 [pid 5448] <... close resumed>) = 0 [pid 5447] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... clone resumed>, parent_tid=[5450], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5450 [pid 5438] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5449] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = 0 [pid 5445] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5443] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5437] <... futex resumed>) = 0 [pid 5435] <... futex resumed>) = 0 [pid 5434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5449] <... futex resumed>) = 0 [pid 5448] <... futex resumed>) = 0 [pid 5447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5441] <... futex resumed>) = 0 [pid 5438] openat(AT_FDCWD, NULL, O_RDONLY [pid 5437] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5435] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] exit_group(0 [pid 5449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5447] <... mmap resumed>) = 0x7fb6863d0000 [pid 5441] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5438] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5437] <... futex resumed>) = ? [pid 5434] <... exit_group resumed>) = ? [pid 5449] <... mmap resumed>) = 0x7fb6863d0000 [pid 5448] <... mmap resumed>) = 0x7fb6863d0000 [pid 5447] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5445] <... futex resumed>) = ? [pid 5438] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] +++ exited with 0 +++ [pid 5449] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5448] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5449] <... mprotect resumed>) = 0 [pid 5448] <... mprotect resumed>) = 0 [pid 5447] <... mprotect resumed>) = 0 [pid 5438] <... futex resumed>) = 1 [pid 5435] <... futex resumed>) = 0 [pid 5450] set_robust_list(0x7fb6863cf9e0, 24 [pid 5449] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5448] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5447] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5438] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5435] exit_group(0 [pid 5450] <... set_robust_list resumed>) = 0 [pid 5446] <... futex resumed>) = ? [pid 5438] <... futex resumed>) = ? [pid 5435] <... exit_group resumed>) = ? [pid 5450] munmap(0x20400000, 12582912 [pid 5449] <... clone resumed>, parent_tid=[5451], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5451 [pid 5448] <... clone resumed>, parent_tid=[5452], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5452 [pid 5447] <... clone resumed>, parent_tid=[5453], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5453 [pid 5446] +++ exited with 0 +++ [pid 5438] +++ exited with 0 +++ ./strace-static-x86_64: Process 5453 attached ./strace-static-x86_64: Process 5452 attached ./strace-static-x86_64: Process 5451 attached [pid 5449] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] +++ exited with 0 +++ [pid 5435] +++ exited with 0 +++ [pid 5434] +++ exited with 0 +++ [pid 5453] set_robust_list(0x7fb6863f09e0, 24 [pid 5448] <... futex resumed>) = 0 [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5434, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5435, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5448] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5449] <... futex resumed>) = 0 [pid 5447] <... futex resumed>) = 0 [pid 5453] <... set_robust_list resumed>) = 0 [pid 5449] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5447] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5453] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5452] set_robust_list(0x7fb6863f09e0, 24 [pid 5451] set_robust_list(0x7fb6863f09e0, 24 [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5454 [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5455 [pid 5453] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5452] <... set_robust_list resumed>) = 0 [pid 5451] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5455 attached [pid 5455] set_robust_list(0x5555566975e0, 24 [pid 5453] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5452] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5451] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5453] <... futex resumed>) = 1 [pid 5452] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = 0 [pid 5453] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5452] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... futex resumed>) = 1 [pid 5449] <... futex resumed>) = 0 [pid 5447] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5452] <... futex resumed>) = 1 [pid 5451] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5449] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] <... futex resumed>) = 0 [pid 5447] <... futex resumed>) = 0 [pid 5453] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5452] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5449] <... futex resumed>) = 0 [pid 5448] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5455] <... set_robust_list resumed>) = 0 [pid 5453] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5451] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5449] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5448] <... futex resumed>) = 0 [pid 5447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5453] <... futex resumed>) = 0 [pid 5452] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5451] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5448] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] <... prctl resumed>) = 0 [pid 5453] mlock(0x20800000, 8388608 [pid 5452] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5451] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = 0 [pid 5455] setpgid(0, 0) = 0 [pid 5455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5455] write(3, "1000", 4) = 4 [pid 5455] close(3) = 0 [pid 5455] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5455] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5452] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... futex resumed>) = 1 [pid 5449] <... futex resumed>) = 0 [pid 5447] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5454 attached [pid 5455] <... mprotect resumed>) = 0 [pid 5452] <... futex resumed>) = 1 [pid 5451] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5449] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] <... futex resumed>) = 0 [pid 5455] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5454] set_robust_list(0x5555566975e0, 24 [pid 5452] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5449] <... futex resumed>) = 0 [pid 5448] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... set_robust_list resumed>) = 0 [pid 5448] <... futex resumed>) = 0 [pid 5455] <... clone resumed>, parent_tid=[5456], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5456 [pid 5454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5451] mlock(0x20800000, 8388608 [pid 5449] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5448] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5455] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... prctl resumed>) = 0 [pid 5455] <... futex resumed>) = 0 [pid 5454] setpgid(0, 0 [pid 5455] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5454] <... setpgid resumed>) = 0 [pid 5452] mlock(0x20800000, 8388608 [pid 5454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5454] write(3, "1000", 4) = 4 [pid 5454] close(3) = 0 [pid 5454] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5454] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5441] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5454] <... mprotect resumed>) = 0 [pid 5441] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5443] <... futex resumed>) = 0 [pid 5441] <... futex resumed>) = 1 [pid 5443] mlock(0x20cf8000, 12288 [pid 5441] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5457 attached [pid 5454] <... clone resumed>, parent_tid=[5457], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5457 [pid 5443] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5457] set_robust_list(0x7fb6863f09e0, 24 [pid 5454] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5443] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5456 attached [pid 5457] <... set_robust_list resumed>) = 0 [pid 5454] <... futex resumed>) = 0 [pid 5443] <... futex resumed>) = 1 [pid 5441] <... futex resumed>) = 0 [pid 5457] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5456] set_robust_list(0x7fb6863f09e0, 24 [pid 5454] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5443] openat(AT_FDCWD, NULL, O_RDONLY [pid 5441] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5441] <... futex resumed>) = 0 [pid 5457] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5443] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] <... futex resumed>) = 1 [pid 5454] <... futex resumed>) = 0 [pid 5443] <... futex resumed>) = 0 [pid 5441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5457] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5443] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5456] <... set_robust_list resumed>) = 0 [pid 5454] <... futex resumed>) = 0 [pid 5457] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5454] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5456] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5457] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5454] <... futex resumed>) = 0 [pid 5457] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5456] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... futex resumed>) = 0 [pid 5457] mlock(0x20800000, 8388608 [pid 5454] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5456] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] <... munmap resumed>) = 0 [pid 5448] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5447] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5456] <... futex resumed>) = 1 [pid 5455] <... futex resumed>) = 0 [pid 5455] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5455] <... futex resumed>) = 0 [pid 5450] <... futex resumed>) = 0 [pid 5448] <... futex resumed>) = 0 [pid 5447] <... futex resumed>) = 0 [pid 5456] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5455] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5441] exit_group(0 [pid 5456] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5450] <... futex resumed>) = ? [pid 5443] <... futex resumed>) = ? [pid 5441] <... exit_group resumed>) = ? [pid 5456] <... futex resumed>) = 0 [pid 5455] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] +++ exited with 0 +++ [pid 5449] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5443] +++ exited with 0 +++ [pid 5441] +++ exited with 0 +++ [pid 5456] mlock(0x20800000, 8388608 [pid 5455] <... futex resumed>) = 0 [pid 5449] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5441, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5449] <... futex resumed>) = 0 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5458 ./strace-static-x86_64: Process 5458 attached [pid 5458] set_robust_list(0x5555566975e0, 24) = 0 [pid 5458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5458] setpgid(0, 0) = 0 [pid 5458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5458] write(3, "1000", 4) = 4 [pid 5458] close(3) = 0 [pid 5458] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5458] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5458] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5459], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5459 [pid 5458] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5458] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5459 attached [pid 5459] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5459] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5454] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5454] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5459] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5459] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5458] <... futex resumed>) = 0 [pid 5459] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5458] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5458] <... futex resumed>) = 0 [pid 5459] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5459] <... futex resumed>) = 0 [pid 5458] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5459] mlock(0x20800000, 8388608 [pid 5458] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5455] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5458] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5455] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5458] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5458] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5447] <... mmap resumed>) = 0x7fb6863af000 [pid 5447] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5447] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5460], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5460 [pid 5447] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5460 attached [pid 5453] <... mlock resumed>) = 0 [pid 5460] set_robust_list(0x7fb6863cf9e0, 24 [pid 5453] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] <... mmap resumed>) = 0x7fb6863af000 [pid 5460] <... set_robust_list resumed>) = 0 [pid 5453] <... futex resumed>) = 0 [pid 5451] <... mlock resumed>) = 0 [pid 5449] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5460] munmap(0x20400000, 12582912 [pid 5453] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5449] <... mprotect resumed>) = 0 [pid 5451] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5456] <... mlock resumed>) = 0 [pid 5455] <... mmap resumed>) = 0x7fb6863af000 [pid 5451] <... futex resumed>) = 0 [pid 5455] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5451] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5449] <... clone resumed>, parent_tid=[5461], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5461 [pid 5455] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5462], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5462 [pid 5449] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] <... futex resumed>) = 0 [pid 5455] <... futex resumed>) = 0 [pid 5455] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5462 attached ./strace-static-x86_64: Process 5461 attached [pid 5462] set_robust_list(0x7fb6863cf9e0, 24 [pid 5449] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... set_robust_list resumed>) = 0 [pid 5447] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5462] munmap(0x20400000, 12582912 [pid 5447] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] set_robust_list(0x7fb6863cf9e0, 24 [pid 5453] <... futex resumed>) = 0 [pid 5447] <... futex resumed>) = 1 [pid 5461] <... set_robust_list resumed>) = 0 [pid 5456] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] mlock(0x20cf8000, 12288 [pid 5447] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5461] munmap(0x20400000, 12582912 [pid 5456] <... futex resumed>) = 0 [pid 5456] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5453] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5448] <... mmap resumed>) = 0x7fb6863af000 [pid 5448] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5460] <... munmap resumed>) = 0 [pid 5453] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] <... mprotect resumed>) = 0 [pid 5460] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5453] <... futex resumed>) = 1 [pid 5448] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5447] <... futex resumed>) = 0 [pid 5460] <... futex resumed>) = 0 [pid 5455] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5449] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5447] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5463 attached [pid 5460] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5456] <... futex resumed>) = 0 [pid 5455] <... futex resumed>) = 1 [pid 5453] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5449] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] <... clone resumed>, parent_tid=[5463], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5463 [pid 5463] set_robust_list(0x7fb6863cf9e0, 24 [pid 5456] mlock(0x20cf8000, 12288 [pid 5455] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5448] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = 0 [pid 5448] <... futex resumed>) = 0 [pid 5448] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] openat(AT_FDCWD, NULL, O_RDONLY [pid 5449] <... futex resumed>) = 1 [pid 5463] <... set_robust_list resumed>) = 0 [pid 5453] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5451] <... futex resumed>) = 0 [pid 5449] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5463] munmap(0x20400000, 12582912 [pid 5453] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] mlock(0x20cf8000, 12288 [pid 5452] <... mlock resumed>) = 0 [pid 5452] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5452] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5453] <... futex resumed>) = 1 [pid 5447] <... futex resumed>) = 0 [pid 5453] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5447] exit_group(0 [pid 5460] <... futex resumed>) = ? [pid 5453] <... futex resumed>) = ? [pid 5447] <... exit_group resumed>) = ? [pid 5460] +++ exited with 0 +++ [pid 5453] +++ exited with 0 +++ [pid 5447] +++ exited with 0 +++ [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5447, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566975d0) = 5464 ./strace-static-x86_64: Process 5464 attached [pid 5464] set_robust_list(0x5555566975e0, 24) = 0 [pid 5464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5464] setpgid(0, 0 [pid 5457] <... mlock resumed>) = 0 [pid 5454] <... mmap resumed>) = 0x7fb6863af000 [pid 5464] <... setpgid resumed>) = 0 [pid 5457] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5457] <... futex resumed>) = 0 [pid 5454] <... mprotect resumed>) = 0 [pid 5451] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5464] <... openat resumed>) = 3 [pid 5457] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5464] write(3, "1000", 4 [pid 5454] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5451] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5464] <... write resumed>) = 4 [pid 5464] close(3) = 0 [pid 5464] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5451] <... futex resumed>) = 1 [pid 5449] <... futex resumed>) = 0 [pid 5464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5461] <... munmap resumed>) = 0 [pid 5454] <... clone resumed>, parent_tid=[5465], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5465 [pid 5451] openat(AT_FDCWD, NULL, O_RDONLY [pid 5449] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5464] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5461] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5454] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5449] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5465 attached [pid 5464] <... mprotect resumed>) = 0 [pid 5461] <... futex resumed>) = 0 [pid 5458] <... mmap resumed>) = 0x7fb6863af000 [pid 5455] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... futex resumed>) = 0 [pid 5451] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5448] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5465] set_robust_list(0x7fb6863cf9e0, 24 [pid 5464] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5458] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5455] <... futex resumed>) = 0 [pid 5448] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... set_robust_list resumed>) = 0 [pid 5461] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5458] <... mprotect resumed>) = 0 [pid 5455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5454] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5452] <... futex resumed>) = 0 [pid 5451] <... futex resumed>) = 0 [pid 5449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5448] <... futex resumed>) = 1 [pid 5465] munmap(0x20400000, 12582912 [pid 5464] <... clone resumed>, parent_tid=[5466], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5466 [pid 5458] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5452] mlock(0x20cf8000, 12288 [pid 5448] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5466 attached [pid 5464] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... munmap resumed>) = 0 [pid 5459] <... mlock resumed>) = 0 [pid 5456] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5455] <... mmap resumed>) = 0x7fb68638e000 [pid 5452] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5451] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5449] exit_group(0 [pid 5466] set_robust_list(0x7fb6863f09e0, 24 [pid 5464] <... futex resumed>) = 0 [pid 5459] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] <... clone resumed>, parent_tid=[5467], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5467 [pid 5452] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] <... set_robust_list resumed>) = 0 [pid 5464] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... futex resumed>) = 0 [pid 5458] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5452] <... futex resumed>) = 1 [pid 5448] <... futex resumed>) = 0 [pid 5456] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] mprotect(0x7fb68638f000, 131072, PROT_READ|PROT_WRITE [pid 5466] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5462] <... futex resumed>) = 0 [pid 5461] <... futex resumed>) = ? [pid 5459] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5458] <... futex resumed>) = 0 [pid 5456] <... futex resumed>) = 0 [pid 5452] openat(AT_FDCWD, NULL, O_RDONLY [pid 5451] <... futex resumed>) = ? [pid 5449] <... exit_group resumed>) = ? [pid 5448] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5461] +++ exited with 0 +++ [pid 5458] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5456] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5455] <... mprotect resumed>) = 0 [pid 5452] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5451] +++ exited with 0 +++ [pid 5448] <... futex resumed>) = 0 [pid 5466] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5452] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... futex resumed>) = 1 [pid 5464] <... futex resumed>) = 0 [pid 5455] clone(child_stack=0x7fb6863ae3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5452] <... futex resumed>) = 0 [pid 5449] +++ exited with 0 +++ [pid 5448] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5466] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5464] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5452] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5467 attached [pid 5466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5464] <... futex resumed>) = 0 [pid 5455] <... clone resumed>, parent_tid=[5468], tls=0x7fb6863ae700, child_tidptr=0x7fb6863ae9d0) = 5468 [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5449, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5466] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5464] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5463] <... munmap resumed>) = 0 [pid 5455] futex(0x7fb6864c6408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] restart_syscall(<... resuming interrupted clone ...> [pid 5466] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5463] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] <... futex resumed>) = 0 [pid 5005] <... restart_syscall resumed>) = 0 [pid 5466] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] <... futex resumed>) = 0 [pid 5455] futex(0x7fb6864c640c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5467] set_robust_list(0x7fb6863cf9e0, 24 [pid 5466] <... futex resumed>) = 1 [pid 5464] <... futex resumed>) = 0 [pid 5463] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5466] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5464] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] exit_group(0 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5464] <... futex resumed>) = 0 [pid 5463] <... futex resumed>) = ? [pid 5452] <... futex resumed>) = ? [pid 5448] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5469 attached ./strace-static-x86_64: Process 5468 attached [pid 5467] <... set_robust_list resumed>) = 0 [pid 5466] mlock(0x20800000, 8388608 [pid 5464] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5463] +++ exited with 0 +++ [pid 5452] +++ exited with 0 +++ [pid 5448] +++ exited with 0 +++ [pid 5005] <... clone resumed>, child_tidptr=0x5555566975d0) = 5469 [pid 5469] set_robust_list(0x5555566975e0, 24 [pid 5468] set_robust_list(0x7fb6863ae9e0, 24 [pid 5467] munmap(0x20400000, 12582912 [pid 5006] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5448, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5469] <... set_robust_list resumed>) = 0 [pid 5468] <... set_robust_list resumed>) = 0 [pid 5006] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5468] openat(AT_FDCWD, NULL, O_RDONLY [pid 5006] <... clone resumed>, child_tidptr=0x5555566975d0) = 5470 [pid 5469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5468] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5469] <... prctl resumed>) = 0 [pid 5468] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5470 attached ) = 1 [pid 5455] <... futex resumed>) = 0 [pid 5469] setpgid(0, 0 [pid 5455] exit_group(0 [pid 5468] ???( [pid 5469] <... setpgid resumed>) = 0 [pid 5468] <... ??? resumed>) = ? [pid 5462] <... futex resumed>) = ? [pid 5469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5456] <... futex resumed>) = ? [pid 5455] <... exit_group resumed>) = ? [pid 5469] <... openat resumed>) = 3 [pid 5468] +++ exited with 0 +++ [pid 5462] +++ exited with 0 +++ [pid 5456] +++ exited with 0 +++ [pid 5454] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5470] set_robust_list(0x5555566975e0, 24) = 0 [pid 5470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5469] write(3, "1000", 4 [pid 5455] +++ exited with 0 +++ [pid 5454] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] setpgid(0, 0 [pid 5469] <... write resumed>) = 4 [pid 5457] <... futex resumed>) = 0 [pid 5454] <... futex resumed>) = 1 [pid 5470] <... setpgid resumed>) = 0 [pid 5469] close(3 [pid 5457] mlock(0x20cf8000, 12288 [pid 5454] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5455, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5469] <... close resumed>) = 0 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5470] <... openat resumed>) = 3 [pid 5469] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5470] write(3, "1000", 4 [pid 5469] <... futex resumed>) = 0 [pid 5458] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] <... clone resumed>, child_tidptr=0x5555566975d0) = 5471 [pid 5470] <... write resumed>) = 4 [pid 5469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5459] <... futex resumed>) = 0 [pid 5458] <... futex resumed>) = 1 [pid 5470] close(3 [pid 5469] <... mmap resumed>) = 0x7fb6863d0000 [pid 5459] mlock(0x20cf8000, 12288 [pid 5458] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5471 attached [pid 5470] <... close resumed>) = 0 [pid 5469] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5467] <... munmap resumed>) = 0 [pid 5466] <... mlock resumed>) = 0 [pid 5465] <... munmap resumed>) = 0 [pid 5464] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5459] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5457] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5454] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5471] set_robust_list(0x5555566975e0, 24 [pid 5470] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... mprotect resumed>) = 0 [pid 5465] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5464] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] <... set_robust_list resumed>) = 0 [pid 5459] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5469] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5465] <... futex resumed>) = 0 [pid 5464] <... futex resumed>) = 0 [pid 5457] <... futex resumed>) = 0 [pid 5454] <... futex resumed>) = 0 [pid 5459] <... futex resumed>) = 1 [pid 5458] <... futex resumed>) = 0 [pid 5471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5465] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5459] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5458] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] openat(AT_FDCWD, NULL, O_RDONLY [pid 5454] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5470] <... mmap resumed>) = 0x7fb6863d0000 [pid 5469] <... clone resumed>, parent_tid=[5472], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5472 [pid 5464] <... mmap resumed>) = 0x7fb6863af000 [pid 5459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5458] <... futex resumed>) = 0 [pid 5457] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5471] <... prctl resumed>) = 0 [pid 5471] setpgid(0, 0 [pid 5470] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5469] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5464] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5459] openat(AT_FDCWD, NULL, O_RDONLY [pid 5458] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] <... setpgid resumed>) = 0 [pid 5470] <... mprotect resumed>) = 0 [pid 5469] <... futex resumed>) = 0 [pid 5459] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5457] <... futex resumed>) = 1 [pid 5454] <... futex resumed>) = 0 [pid 5469] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5464] <... mprotect resumed>) = 0 [pid 5457] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] exit_group(0 [pid 5470] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5465] <... futex resumed>) = ? [pid 5459] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = ? [pid 5454] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5473 attached ./strace-static-x86_64: Process 5472 attached [pid 5471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5467] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] +++ exited with 0 +++ [pid 5464] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5459] <... futex resumed>) = 1 [pid 5458] <... futex resumed>) = 0 [pid 5457] +++ exited with 0 +++ [pid 5454] +++ exited with 0 +++ [pid 5473] set_robust_list(0x7fb6863f09e0, 24 [pid 5472] set_robust_list(0x7fb6863f09e0, 24 [pid 5471] <... openat resumed>) = 3 [pid 5470] <... clone resumed>, parent_tid=[5473], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5473 [pid 5467] <... futex resumed>) = 0 [pid 5466] <... futex resumed>) = 0 [pid 5459] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5458] exit_group(0./strace-static-x86_64: Process 5474 attached [pid 5473] <... set_robust_list resumed>) = 0 [pid 5472] <... set_robust_list resumed>) = 0 [pid 5471] write(3, "1000", 4 [pid 5470] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5464] <... clone resumed>, parent_tid=[5474], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5474 [pid 5459] <... futex resumed>) = ? [pid 5458] <... exit_group resumed>) = ? [pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5454, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5473] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5472] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5471] <... write resumed>) = 4 [pid 5470] <... futex resumed>) = 0 [pid 5467] +++ exited with 0 +++ [pid 5464] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] +++ exited with 0 +++ [pid 5474] set_robust_list(0x7fb6863cf9e0, 24 [pid 5473] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5472] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5471] close(3 [pid 5470] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5464] <... futex resumed>) = 0 [pid 5458] +++ exited with 0 +++ [pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5474] <... set_robust_list resumed>) = 0 [pid 5473] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5472] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] <... close resumed>) = 0 [pid 5470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5464] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5458, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5473] <... futex resumed>) = 0 [pid 5472] <... futex resumed>) = 1 [pid 5471] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... futex resumed>) = 0 [pid 5004] restart_syscall(<... resuming interrupted clone ...> [pid 5473] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5472] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5471] <... futex resumed>) = 0 [pid 5470] <... futex resumed>) = 0 [pid 5469] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] <... restart_syscall resumed>) = 0 [pid 5003] <... clone resumed>, child_tidptr=0x5555566975d0) = 5475 [pid 5473] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5470] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5469] <... futex resumed>) = 0 [pid 5474] munmap(0x20400000, 12582912 [pid 5473] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5472] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5471] <... mmap resumed>) = 0x7fb6863d0000 [pid 5470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5469] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5473] <... futex resumed>) = 0 [pid 5472] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5471] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5470] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5475 attached [pid 5473] mlock(0x20800000, 8388608 [pid 5472] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] <... mprotect resumed>) = 0 [pid 5470] <... futex resumed>) = 0 [pid 5469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5476 attached [pid 5475] set_robust_list(0x5555566975e0, 24 [pid 5472] <... futex resumed>) = 0 [pid 5471] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5470] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5469] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] <... clone resumed>, child_tidptr=0x5555566975d0) = 5476 [pid 5472] mlock(0x20800000, 8388608 [pid 5476] set_robust_list(0x5555566975e0, 24 [pid 5475] <... set_robust_list resumed>) = 0 [pid 5471] <... clone resumed>, parent_tid=[5477], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5477 [pid 5469] <... futex resumed>) = 0 [pid 5471] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5476] <... set_robust_list resumed>) = 0 [pid 5475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5469] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5475] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5477 attached [pid 5477] set_robust_list(0x7fb6863f09e0, 24 [pid 5476] <... prctl resumed>) = 0 [pid 5477] <... set_robust_list resumed>) = 0 [pid 5475] setpgid(0, 0 [pid 5477] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5476] setpgid(0, 0 [pid 5475] <... setpgid resumed>) = 0 [pid 5477] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5477] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5476] <... setpgid resumed>) = 0 [pid 5475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5477] <... futex resumed>) = 1 [pid 5471] <... futex resumed>) = 0 [pid 5477] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5475] <... openat resumed>) = 3 [pid 5471] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5477] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5471] <... futex resumed>) = 0 [pid 5477] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5477] <... futex resumed>) = 0 [pid 5471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5477] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5471] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5477] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5476] <... openat resumed>) = 3 [pid 5475] write(3, "1000", 4 [pid 5471] <... futex resumed>) = 0 [pid 5477] mlock(0x20800000, 8388608 [pid 5476] write(3, "1000", 4 [pid 5475] <... write resumed>) = 4 [pid 5471] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5464] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5474] <... munmap resumed>) = 0 [pid 5464] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] <... futex resumed>) = 0 [pid 5464] <... futex resumed>) = 1 [pid 5476] <... write resumed>) = 4 [pid 5466] mlock(0x20cf8000, 12288 [pid 5464] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5476] close(3 [pid 5475] close(3 [pid 5474] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5466] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5464] <... futex resumed>) = 0 [pid 5466] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5464] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5464] <... futex resumed>) = 0 [pid 5476] <... close resumed>) = 0 [pid 5470] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] <... close resumed>) = 0 [pid 5466] openat(AT_FDCWD, NULL, O_RDONLY [pid 5464] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5474] <... futex resumed>) = 0 [pid 5476] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5466] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5476] <... futex resumed>) = 0 [pid 5475] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5466] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5476] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5475] <... futex resumed>) = 0 [pid 5466] <... futex resumed>) = 1 [pid 5464] <... futex resumed>) = 0 [pid 5476] <... mmap resumed>) = 0x7fb6863d0000 [pid 5475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5466] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5464] exit_group(0 [pid 5476] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5475] <... mmap resumed>) = 0x7fb6863d0000 [pid 5474] <... futex resumed>) = ? [pid 5466] <... futex resumed>) = ? [pid 5464] <... exit_group resumed>) = ? [pid 5476] <... mprotect resumed>) = 0 [pid 5466] +++ exited with 0 +++ [pid 5474] +++ exited with 0 +++ [pid 5464] +++ exited with 0 +++ [pid 5475] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5464, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5476] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5475] <... mprotect resumed>) = 0 [pid 5010] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5478 attached [pid 5476] <... clone resumed>, parent_tid=[5478], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5478 [pid 5475] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5469] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5010] <... restart_syscall resumed>) = 0 [pid 5478] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5476] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5480 attached [pid 5478] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5476] <... futex resumed>) = 0 [pid 5475] <... clone resumed>, parent_tid=[5479], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5479 [pid 5469] <... futex resumed>) = 0 [pid 5010] <... clone resumed>, child_tidptr=0x5555566975d0) = 5480 [pid 5478] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] set_robust_list(0x5555566975e0, 24 [pid 5476] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5478] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5479 attached [pid 5479] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5479] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32) = -1 EBADF (Bad file descriptor) [pid 5479] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5475] <... futex resumed>) = 1 [pid 5476] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5480] <... set_robust_list resumed>) = 0 [pid 5479] <... futex resumed>) = 0 [pid 5478] <... futex resumed>) = 0 [pid 5476] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5479] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5478] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5476] <... futex resumed>) = 0 [pid 5475] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5480] <... prctl resumed>) = 0 [pid 5478] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5476] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] setpgid(0, 0 [pid 5479] <... futex resumed>) = 0 [pid 5478] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5476] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5475] <... futex resumed>) = 1 [pid 5480] <... setpgid resumed>) = 0 [pid 5479] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5478] <... futex resumed>) = 0 [pid 5476] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5479] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5478] mlock(0x20800000, 8388608 [pid 5476] <... futex resumed>) = 0 [pid 5480] <... openat resumed>) = 3 [pid 5479] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5479] <... futex resumed>) = 1 [pid 5471] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5479] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5471] <... futex resumed>) = 0 [pid 5480] write(3, "1000", 4 [pid 5476] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... futex resumed>) = 0 [pid 5471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5480] <... write resumed>) = 4 [pid 5475] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] close(3 [pid 5479] <... futex resumed>) = 0 [pid 5475] <... futex resumed>) = 1 [pid 5480] <... close resumed>) = 0 [pid 5479] mlock(0x20800000, 8388608 [pid 5475] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5480] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb6863d0000 [pid 5480] mprotect(0x7fb6863d1000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5480] clone(child_stack=0x7fb6863f03f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5481], tls=0x7fb6863f0700, child_tidptr=0x7fb6863f09d0) = 5481 [pid 5480] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5481 attached [pid 5481] set_robust_list(0x7fb6863f09e0, 24) = 0 [pid 5476] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5481] bpf(BPF_MAP_UPDATE_ELEM, {map_fd=-1, key=NULL, value=NULL, flags=BPF_ANY}, 32 [pid 5476] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5481] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5476] <... futex resumed>) = 0 [pid 5481] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5476] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5481] <... futex resumed>) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5481] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5480] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5480] <... futex resumed>) = 0 [pid 5481] bpf(BPF_MAP_DELETE_ELEM, NULL, 0 [pid 5480] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5481] <... bpf resumed>) = -1 EINVAL (Invalid argument) [pid 5481] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5481] mlock(0x20800000, 8388608 [pid 5480] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5475] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5473] <... mlock resumed>) = 0 [pid 5470] <... mmap resumed>) = 0x7fb6863af000 [pid 5470] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5480] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5473] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... mprotect resumed>) = 0 [pid 5475] <... futex resumed>) = 0 [pid 5473] <... futex resumed>) = 0 [pid 5470] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5482], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5482 [pid 5475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5473] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5470] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5482 attached [pid 5470] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5482] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5482] munmap(0x20400000, 12582912 [pid 5480] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5472] <... mlock resumed>) = 0 [pid 5480] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... mmap resumed>) = 0x7fb6863af000 [pid 5480] <... futex resumed>) = 0 [pid 5469] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5469] <... mprotect resumed>) = 0 [pid 5470] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5469] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5470] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5470] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5473] <... futex resumed>) = 0 [pid 5473] mlock(0x20cf8000, 12288 [pid 5469] <... clone resumed>, parent_tid=[5483], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5483 [pid 5469] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5469] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5472] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5472] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5483 attached [pid 5483] set_robust_list(0x7fb6863cf9e0, 24) = 0 [pid 5483] munmap(0x20400000, 12582912 [pid 5471] <... mmap resumed>) = 0x7fb6863af000 [pid 5471] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5471] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5484], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5484 [pid 5471] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5484 attached [pid 5478] <... mlock resumed>) = 0 [pid 5477] <... mlock resumed>) = 0 [pid 5476] <... mmap resumed>) = 0x7fb6863af000 [pid 5470] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5469] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5484] set_robust_list(0x7fb6863cf9e0, 24 [pid 5477] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5484] <... set_robust_list resumed>) = 0 [pid 5477] <... futex resumed>) = 0 [pid 5470] <... futex resumed>) = 0 [pid 5484] munmap(0x20400000, 12582912 [pid 5477] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5478] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5476] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5469] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] <... futex resumed>) = 0 [pid 5476] <... mprotect resumed>) = 0 [pid 5472] <... futex resumed>) = 0 [pid 5469] <... futex resumed>) = 1 [pid 5472] mlock(0x20cf8000, 12288 [pid 5478] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5476] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5469] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5485 attached [pid 5484] <... munmap resumed>) = 0 [pid 5482] <... munmap resumed>) = 0 [pid 5481] <... mlock resumed>) = 0 [pid 5480] <... mmap resumed>) = 0x7fb6863af000 [pid 5479] <... mlock resumed>) = 0 [pid 5475] <... mmap resumed>) = 0x7fb6863af000 [pid 5473] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5472] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5471] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5470] <... mmap resumed>) = 0x7fb68638e000 [pid 5485] set_robust_list(0x7fb6863cf9e0, 24 [pid 5484] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5479] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5472] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] mprotect(0x7fb68638f000, 131072, PROT_READ|PROT_WRITE [pid 5485] <... set_robust_list resumed>) = 0 [pid 5484] <... futex resumed>) = 0 [pid 5483] <... munmap resumed>) = 0 [pid 5482] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5481] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5479] <... futex resumed>) = 0 [pid 5477] <... futex resumed>) = 0 [pid 5476] <... clone resumed>, parent_tid=[5485], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5485 [pid 5475] mprotect(0x7fb6863b0000, 131072, PROT_READ|PROT_WRITE [pid 5473] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5472] <... futex resumed>) = 1 [pid 5471] <... futex resumed>) = 1 [pid 5470] <... mprotect resumed>) = 0 [pid 5469] <... futex resumed>) = 0 [pid 5485] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5484] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5482] <... futex resumed>) = 0 [pid 5481] <... futex resumed>) = 0 [pid 5480] <... mprotect resumed>) = 0 [pid 5479] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5477] mlock(0x20cf8000, 12288 [pid 5476] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] <... mprotect resumed>) = 0 [pid 5473] <... futex resumed>) = 0 [pid 5472] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5471] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5470] clone(child_stack=0x7fb6863ae3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5469] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5485] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5482] futex(0x7fb6864c63f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5481] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5480] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5477] <... mlock resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5476] <... futex resumed>) = 0 [pid 5475] clone(child_stack=0x7fb6863cf3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5473] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5488 attached ./strace-static-x86_64: Process 5487 attached ./strace-static-x86_64: Process 5486 attached [pid 5485] munmap(0x20400000, 12582912 [pid 5477] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5476] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5472] openat(AT_FDCWD, NULL, O_RDONLY [pid 5469] <... futex resumed>) = 0 [pid 5488] set_robust_list(0x7fb6863cf9e0, 24 [pid 5487] set_robust_list(0x7fb6863cf9e0, 24 [pid 5486] set_robust_list(0x7fb6863ae9e0, 24 [pid 5480] <... clone resumed>, parent_tid=[5487], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5487 [pid 5477] <... futex resumed>) = 1 [pid 5475] <... clone resumed>, parent_tid=[5488], tls=0x7fb6863cf700, child_tidptr=0x7fb6863cf9d0) = 5488 [pid 5472] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5471] <... futex resumed>) = 0 [pid 5470] <... clone resumed>, parent_tid=[5486], tls=0x7fb6863ae700, child_tidptr=0x7fb6863ae9d0) = 5486 [pid 5469] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5487] <... set_robust_list resumed>) = 0 [pid 5486] <... set_robust_list resumed>) = 0 [pid 5480] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5477] futex(0x7fb6864c63e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5475] futex(0x7fb6864c63f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5472] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] futex(0x7fb6864c63e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] futex(0x7fb6864c6408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5488] <... set_robust_list resumed>) = 0 [pid 5487] munmap(0x20400000, 12582912 [pid 5486] openat(AT_FDCWD, NULL, O_RDONLY [pid 5483] futex(0x7fb6864c63fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] <... futex resumed>) = 0 [pid 5477] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5475] <... futex resumed>) = 0 [pid 5472] <... futex resumed>) = 0 [pid 5471] <... futex resumed>) = 0 [pid 5470] <... futex resumed>) = 0 [pid 5469] exit_group(0 [pid 5488] munmap(0x20400000, 12582912 [pid 5486] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5480] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5477] openat(AT_FDCWD, NULL, O_RDONLY [pid 5475] futex(0x7fb6864c63fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5483] <... futex resumed>) = ? [pid 5471] futex(0x7fb6864c63ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5470] futex(0x7fb6864c640c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5469] <... exit_group resumed>) = ? [pid 5486] futex(0x7fb6864c640c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5483] +++ exited with 0 +++ [pid 5477] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5472] +++ exited with 0 +++ [pid 5470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5469] +++ exited with 0 +++ [pid 5486] <... futex resumed>) = 0 [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5469, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5477] futex(0x7fb6864c63ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] exit_group(0 [pid 5482] <... fu