./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1136779144 <...> Warning: Permanently added '10.128.1.140' (ED25519) to the list of known hosts. execve("./syz-executor1136779144", ["./syz-executor1136779144"], 0x7ffc97d90fd0 /* 10 vars */) = 0 brk(NULL) = 0x555555c24000 brk(0x555555c24d40) = 0x555555c24d40 arch_prctl(ARCH_SET_FS, 0x555555c243c0) = 0 set_tid_address(0x555555c24690) = 5059 set_robust_list(0x555555c246a0, 24) = 0 rseq(0x555555c24ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1136779144", 4096) = 28 getrandom("\x13\x1f\x5e\x50\xc7\x06\x41\x2d", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555c24d40 brk(0x555555c45d40) = 0x555555c45d40 brk(0x555555c46000) = 0x555555c46000 mprotect(0x7fddb334f000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5060 attached , child_tidptr=0x555555c24690) = 5060 [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] set_robust_list(0x555555c246a0, 24) = 0 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5061 attached [pid 5059] <... clone resumed>, child_tidptr=0x555555c24690) = 5061 ./strace-static-x86_64: Process 5062 attached [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5061] set_robust_list(0x555555c246a0, 24 [pid 5062] set_robust_list(0x555555c246a0, 24 [pid 5061] <... set_robust_list resumed>) = 0 [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5062 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5063 attached [pid 5062] <... set_robust_list resumed>) = 0 [pid 5059] <... clone resumed>, child_tidptr=0x555555c24690) = 5063 [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5063] set_robust_list(0x555555c246a0, 24 [pid 5062] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5064 attached [pid 5063] <... set_robust_list resumed>) = 0 [pid 5062] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5065 attached [ 78.367345][ T26] audit: type=1400 audit(1700199204.698:83): avc: denied { execmem } for pid=5059 comm="syz-executor113" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5065] set_robust_list(0x555555c246a0, 24) = 0 [pid 5059] <... clone resumed>, child_tidptr=0x555555c24690) = 5065 [pid 5064] set_robust_list(0x555555c246a0, 24 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5062] setpgid(0, 0 [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5064 [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5064] <... set_robust_list resumed>) = 0 [pid 5062] <... setpgid resumed>) = 0 [pid 5064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5067 attached ./strace-static-x86_64: Process 5068 attached ./strace-static-x86_64: Process 5066 attached [pid 5064] <... prctl resumed>) = 0 [pid 5066] set_robust_list(0x555555c246a0, 24 [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5067 [pid 5064] setpgid(0, 0 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5066 [pid 5066] <... set_robust_list resumed>) = 0 [pid 5064] <... setpgid resumed>) = 0 [pid 5067] set_robust_list(0x555555c246a0, 24 [pid 5068] set_robust_list(0x555555c246a0, 24 [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5059] <... clone resumed>, child_tidptr=0x555555c24690) = 5068 [pid 5062] <... openat resumed>) = 3 [pid 5067] <... set_robust_list resumed>) = 0 [pid 5059] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5068] <... set_robust_list resumed>) = 0 [pid 5066] <... prctl resumed>) = 0 [pid 5064] <... openat resumed>) = 3 [pid 5066] setpgid(0, 0) = 0 [pid 5064] write(3, "1000", 4 [pid 5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5064] <... write resumed>) = 4 [pid 5064] close(3./strace-static-x86_64: Process 5069 attached [pid 5067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5066] <... openat resumed>) = 3 [pid 5064] <... close resumed>) = 0 [pid 5062] write(3, "1000", 4 [pid 5059] <... clone resumed>, child_tidptr=0x555555c24690) = 5069 [pid 5069] set_robust_list(0x555555c246a0, 24 [pid 5067] <... prctl resumed>) = 0 [pid 5066] write(3, "1000", 4 [pid 5064] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... write resumed>) = 4 [pid 5069] <... set_robust_list resumed>) = 0 [pid 5067] setpgid(0, 0 [pid 5066] <... write resumed>) = 4 [pid 5064] <... futex resumed>) = 0 [pid 5062] close(3./strace-static-x86_64: Process 5070 attached [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5067] <... setpgid resumed>) = 0 [pid 5066] close(3 [pid 5064] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5062] <... close resumed>) = 0 [pid 5066] <... close resumed>) = 0 [pid 5064] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5062] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] set_robust_list(0x555555c246a0, 24 [pid 5066] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5062] <... futex resumed>) = 0 [pid 5067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5066] <... futex resumed>) = 0 [pid 5064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5062] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5066] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5062] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5066] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5064] <... mmap resumed>) = 0x7fddb326c000 [pid 5062] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5066] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5064] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5062] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5070 [pid 5066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5064] <... mprotect resumed>) = 0 [pid 5062] <... mmap resumed>) = 0x7fddb326c000 [pid 5070] <... set_robust_list resumed>) = 0 [pid 5066] <... mmap resumed>) = 0x7fddb326c000 [pid 5064] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5062] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5067] <... openat resumed>) = 3 [pid 5070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5067] write(3, "1000", 4 [pid 5066] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5062] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5071 attached [pid 5070] <... prctl resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5071 [pid 5067] <... write resumed>) = 4 [pid 5066] <... mprotect resumed>) = 0 [pid 5064] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5062] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5071] set_robust_list(0x555555c246a0, 24 [pid 5070] setpgid(0, 0 [pid 5067] close(3 [pid 5064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5070] <... setpgid resumed>) = 0 [pid 5067] <... close resumed>) = 0 [pid 5066] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5071] <... set_robust_list resumed>) = 0 [pid 5067] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5062] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5072 attached [pid 5071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5070] <... openat resumed>) = 3 [pid 5067] <... futex resumed>) = 0 [pid 5066] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5064] <... clone3 resumed> => {parent_tid=[5072]}, 88) = 5072 [pid 5062] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5073 attached [pid 5072] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5071] <... prctl resumed>) = 0 [pid 5070] write(3, "1000", 4 [pid 5067] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5064] rt_sigprocmask(SIG_SETMASK, [], [pid 5072] <... rseq resumed>) = 0 [pid 5071] setpgid(0, 0 [pid 5070] <... write resumed>) = 4 [pid 5067] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5074 attached [pid 5073] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5072] set_robust_list(0x7fddb328c9a0, 24 [pid 5071] <... setpgid resumed>) = 0 [pid 5070] close(3 [pid 5067] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5066] <... clone3 resumed> => {parent_tid=[5073]}, 88) = 5073 [pid 5064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5074] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5073] <... rseq resumed>) = 0 [pid 5072] <... set_robust_list resumed>) = 0 [pid 5071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5070] <... close resumed>) = 0 [pid 5067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5066] rt_sigprocmask(SIG_SETMASK, [], [pid 5064] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... rseq resumed>) = 0 [pid 5073] set_robust_list(0x7fddb328c9a0, 24 [pid 5072] rt_sigprocmask(SIG_SETMASK, [], [pid 5071] <... openat resumed>) = 3 [pid 5070] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5064] <... futex resumed>) = 0 [pid 5062] <... clone3 resumed> => {parent_tid=[5074]}, 88) = 5074 [pid 5074] set_robust_list(0x7fddb328c9a0, 24 [pid 5073] <... set_robust_list resumed>) = 0 [pid 5072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5067] <... mmap resumed>) = 0x7fddb326c000 [pid 5074] <... set_robust_list resumed>) = 0 [pid 5073] rt_sigprocmask(SIG_SETMASK, [], [pid 5072] mkdir("./file0", 000 [pid 5071] write(3, "1000", 4 [pid 5070] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5067] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5064] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] rt_sigprocmask(SIG_SETMASK, [], [pid 5074] rt_sigprocmask(SIG_SETMASK, [], [pid 5073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5071] <... write resumed>) = 4 [pid 5070] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5066] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5074] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5073] mkdir("./file0", 000 [pid 5071] close(3 [pid 5070] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5067] <... mprotect resumed>) = 0 [pid 5066] <... futex resumed>) = 0 [pid 5062] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] mkdir("./file0", 000 [pid 5073] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5072] <... mkdir resumed>) = 0 [pid 5071] <... close resumed>) = 0 [pid 5070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5067] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5066] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... futex resumed>) = 0 [pid 5074] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5073] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5062] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... futex resumed>) = 1 [pid 5071] <... futex resumed>) = 0 [pid 5067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5066] <... futex resumed>) = 0 [pid 5062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5075 attached [pid 5074] <... futex resumed>) = 0 [pid 5073] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5066] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5074] pipe2( [pid 5073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5071] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5070] <... mmap resumed>) = 0x7fddb326c000 [pid 5072] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = 0 [pid 5075] <... rseq resumed>) = 0 [pid 5074] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5073] pipe2( [pid 5072] <... futex resumed>) = 1 [pid 5071] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5070] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5067] <... clone3 resumed> => {parent_tid=[5075]}, 88) = 5075 [pid 5066] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5064] <... futex resumed>) = 0 [pid 5062] <... futex resumed>) = 0 [pid 5075] set_robust_list(0x7fddb328c9a0, 24 [pid 5074] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5072] pipe2( [pid 5071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5070] <... mprotect resumed>) = 0 [pid 5067] rt_sigprocmask(SIG_SETMASK, [], [pid 5064] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... set_robust_list resumed>) = 0 [pid 5074] <... futex resumed>) = 0 [pid 5073] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5070] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5064] <... futex resumed>) = 0 [pid 5062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5075] rt_sigprocmask(SIG_SETMASK, [], [pid 5074] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] <... futex resumed>) = 1 [pid 5072] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... mmap resumed>) = 0x7fddb326c000 [pid 5070] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5067] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = 0 [pid 5064] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5073] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] <... futex resumed>) = 0 [pid 5071] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5067] <... futex resumed>) = 0 [pid 5066] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5062] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5076 attached [pid 5075] mkdir("./file0", 000 [pid 5074] dup(4 [pid 5073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5072] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] <... mprotect resumed>) = 0 [pid 5067] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] <... futex resumed>) = 0 [pid 5064] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5075] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5074] <... dup resumed>) = 5 [pid 5073] dup(4 [pid 5072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5071] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5070] <... clone3 resumed> => {parent_tid=[5076]}, 88) = 5076 [pid 5066] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5064] <... futex resumed>) = 0 [pid 5062] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] <... rseq resumed>) = 0 [pid 5075] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... dup resumed>) = 5 [pid 5072] dup(4 [pid 5070] rt_sigprocmask(SIG_SETMASK, [], [pid 5062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] set_robust_list(0x7fddb328c9a0, 24 [pid 5075] <... futex resumed>) = 1 [pid 5074] <... futex resumed>) = 0 [pid 5073] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... dup resumed>) = 5 [pid 5071] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5067] <... futex resumed>) = 0 [pid 5064] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... set_robust_list resumed>) = 0 [pid 5075] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5073] <... futex resumed>) = 1 [pid 5072] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5070] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = 0 [pid 5064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5062] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5077 attached [pid 5076] rt_sigprocmask(SIG_SETMASK, [], [pid 5075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5073] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5067] <... futex resumed>) = 0 [pid 5066] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5067] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5064] <... futex resumed>) = 0 [pid 5073] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5064] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... clone3 resumed> => {parent_tid=[5077]}, 88) = 5077 [pid 5071] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5071] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5071] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] pipe2( [pid 5062] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5070] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5075] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5077] <... rseq resumed>) = 0 [pid 5076] mkdir("./file0", 000 [pid 5077] set_robust_list(0x7fddb328c9a0, 24) = 0 [pid 5076] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5075] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] rt_sigprocmask(SIG_SETMASK, [], [pid 5076] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = 1 [pid 5077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5076] <... futex resumed>) = 1 [pid 5075] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] <... futex resumed>) = 0 [pid 5077] mkdir("./file0", 000 [pid 5076] pipe2( [pid 5074] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5072] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5070] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... futex resumed>) = 0 [pid 5077] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5076] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5074] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = 0 [pid 5067] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = 1 [pid 5072] <... futex resumed>) = 1 [pid 5070] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] <... futex resumed>) = 1 [pid 5064] <... futex resumed>) = 0 [pid 5062] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = 1 [pid 5076] <... futex resumed>) = 0 [pid 5075] dup(4 [pid 5074] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5072] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5067] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5064] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] pipe2( [pid 5076] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5075] <... dup resumed>) = 5 [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5071] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] <... futex resumed>) = 0 [pid 5062] <... futex resumed>) = 0 [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5075] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] write(5, NULL, 0 [pid 5073] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = 0 [pid 5076] dup(4 [pid 5075] <... futex resumed>) = 1 [pid 5070] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5076] <... dup resumed>) = 5 [pid 5075] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5074] <... write resumed>) = 0 [pid 5073] <... futex resumed>) = 1 [pid 5072] write(5, NULL, 0 [pid 5071] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5067] <... futex resumed>) = 0 [pid 5066] <... futex resumed>) = 0 [pid 5064] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] <... write resumed>) = 0 [pid 5071] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5077] <... futex resumed>) = 0 [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5075] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = 0 [pid 5073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5072] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5070] <... futex resumed>) = 0 [ 78.517279][ T26] audit: type=1400 audit(1700199204.848:84): avc: denied { mounton } for pid=5062 comm="syz-executor113" path="/root/file0" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [pid 5067] <... futex resumed>) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5062] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5075] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5074] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5073] write(5, NULL, 0 [pid 5072] <... futex resumed>) = 1 [pid 5071] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5064] <... futex resumed>) = 0 [pid 5062] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5074] <... write resumed>) = 176 [pid 5073] <... write resumed>) = 0 [pid 5072] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] <... futex resumed>) = 0 [pid 5064] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5064] <... futex resumed>) = 0 [pid 5062] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] <... futex resumed>) = 0 [pid 5073] <... futex resumed>) = 1 [pid 5072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5066] <... futex resumed>) = 0 [pid 5064] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5074] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5066] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] dup(4 [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5072] <... write resumed>) = 176 [pid 5066] <... futex resumed>) = 0 [pid 5062] <... futex resumed>) = 0 [pid 5077] <... dup resumed>) = 5 [pid 5074] mount(NULL, NULL, NULL, 0, NULL [pid 5073] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5072] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5074] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5073] <... write resumed>) = 176 [pid 5072] <... futex resumed>) = 1 [pid 5064] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = 1 [pid 5076] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5075] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] mount(NULL, NULL, NULL, 0, NULL [pid 5071] <... futex resumed>) = 0 [pid 5064] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = 1 [pid 5074] <... futex resumed>) = 1 [pid 5073] <... futex resumed>) = 1 [pid 5072] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5071] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... futex resumed>) = 0 [pid 5066] <... futex resumed>) = 0 [pid 5064] <... futex resumed>) = 0 [pid 5062] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] <... futex resumed>) = 1 [pid 5075] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5067] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5076] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5071] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... futex resumed>) = 0 [pid 5075] write(5, NULL, 0 [pid 5074] sync( [pid 5072] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5067] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] <... futex resumed>) = 0 [pid 5064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5062] <... futex resumed>) = 0 [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5075] <... write resumed>) = 0 [pid 5072] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] write(5, NULL, 0 [pid 5075] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5064] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] <... write resumed>) = 0 [pid 5075] <... futex resumed>) = 1 [pid 5073] mount(NULL, NULL, NULL, 0, NULL [pid 5072] <... futex resumed>) = 0 [pid 5067] <... futex resumed>) = 0 [pid 5064] <... futex resumed>) = 1 [pid 5076] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5072] sync( [pid 5067] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] <... futex resumed>) = 1 [pid 5075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5073] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = 0 [pid 5067] <... futex resumed>) = 0 [pid 5076] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5075] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5073] <... futex resumed>) = 1 [pid 5070] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] <... futex resumed>) = 0 [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5075] <... write resumed>) = 176 [pid 5073] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] <... futex resumed>) = 0 [pid 5066] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5076] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5075] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5070] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] <... futex resumed>) = 0 [pid 5073] sync( [pid 5066] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = 1 [pid 5077] <... futex resumed>) = 1 [pid 5075] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] <... futex resumed>) = 0 [pid 5071] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] write(5, NULL, 0 [pid 5067] <... futex resumed>) = 0 [pid 5076] <... write resumed>) = 176 [pid 5076] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5070] <... futex resumed>) = 0 [pid 5076] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5070] <... futex resumed>) = 0 [pid 5075] <... futex resumed>) = 0 [pid 5070] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] <... futex resumed>) = 1 [pid 5076] mount(NULL, NULL, NULL, 0, NULL [pid 5077] <... write resumed>) = 0 [pid 5075] mount(NULL, NULL, NULL, 0, NULL [pid 5071] <... futex resumed>) = 0 [pid 5077] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5067] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] <... futex resumed>) = 0 [pid 5076] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5077] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] <... futex resumed>) = 1 [pid 5075] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5075] <... futex resumed>) = 1 [pid 5071] <... futex resumed>) = 0 [pid 5070] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... futex resumed>) = 0 [pid 5077] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5075] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] <... futex resumed>) = 0 [pid 5067] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] sync( [pid 5070] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] <... futex resumed>) = 0 [pid 5077] <... write resumed>) = 176 [pid 5075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5067] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] sync( [pid 5077] <... futex resumed>) = 1 [pid 5071] <... futex resumed>) = 0 [pid 5071] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5077] mount(NULL, NULL, NULL, 0, NULL [pid 5071] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5062] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5064] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5077] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5071] <... futex resumed>) = 0 [pid 5077] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5071] <... futex resumed>) = 0 [pid 5077] sync( [pid 5071] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5070] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5071] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5067] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5077] <... sync resumed>) = 0 [pid 5076] <... sync resumed>) = 0 [pid 5075] <... sync resumed>) = 0 [pid 5074] <... sync resumed>) = 0 [pid 5073] <... sync resumed>) = 0 [pid 5072] <... sync resumed>) = 0 [pid 5076] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] exit_group(0 [pid 5076] <... futex resumed>) = 0 [pid 5075] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = 0 [pid 5073] <... futex resumed>) = 0 [pid 5072] <... futex resumed>) = 0 [pid 5077] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5075] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] +++ exited with 0 +++ [pid 5071] exit_group(0 [pid 5070] exit_group(0 [pid 5066] exit_group(0 [pid 5064] <... exit_group resumed>) = ? [pid 5062] exit_group(0 [pid 5077] <... futex resumed>) = ? [pid 5076] <... futex resumed>) = ? [pid 5074] <... futex resumed>) = ? [pid 5071] <... exit_group resumed>) = ? [pid 5070] <... exit_group resumed>) = ? [pid 5067] exit_group(0 [pid 5066] <... exit_group resumed>) = ? [pid 5062] <... exit_group resumed>) = ? [pid 5077] +++ exited with 0 +++ [pid 5076] +++ exited with 0 +++ [pid 5074] +++ exited with 0 +++ [pid 5073] <... futex resumed>) = ? [pid 5064] +++ exited with 0 +++ [pid 5073] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... futex resumed>) = ? [pid 5070] +++ exited with 0 +++ [pid 5067] <... exit_group resumed>) = ? [pid 5075] +++ exited with 0 +++ ./strace-static-x86_64: Process 5082 attached [pid 5071] +++ exited with 0 +++ [pid 5067] +++ exited with 0 +++ [pid 5066] +++ exited with 0 +++ [pid 5062] +++ exited with 0 +++ [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] set_robust_list(0x555555c246a0, 24 [pid 5068] restart_syscall(<... resuming interrupted clone ...> [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5066, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5082 [pid 5082] <... set_robust_list resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5071, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5068] <... restart_syscall resumed>) = 0 [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5062, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... prctl resumed>) = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] restart_syscall(<... resuming interrupted clone ...> [pid 5082] setpgid(0, 0 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] <... restart_syscall resumed>) = 0 [pid 5082] <... setpgid resumed>) = 0 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5085 attached ./strace-static-x86_64: Process 5083 attached ./strace-static-x86_64: Process 5084 attached [pid 5082] write(3, "1000", 4 [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5084 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5085 [pid 5085] set_robust_list(0x555555c246a0, 24 [pid 5083] set_robust_list(0x555555c246a0, 24 [pid 5082] <... write resumed>) = 4 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5083 [pid 5085] <... set_robust_list resumed>) = 0 [pid 5083] <... set_robust_list resumed>) = 0 [pid 5084] set_robust_list(0x555555c246a0, 24./strace-static-x86_64: Process 5086 attached [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] close(3 [pid 5084] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5087 attached [pid 5086] set_robust_list(0x555555c246a0, 24 [pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... prctl resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5086 [pid 5087] set_robust_list(0x555555c246a0, 24 [pid 5086] <... set_robust_list resumed>) = 0 [pid 5085] <... prctl resumed>) = 0 [pid 5083] setpgid(0, 0 [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5087 [pid 5087] <... set_robust_list resumed>) = 0 [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5085] setpgid(0, 0 [pid 5083] <... setpgid resumed>) = 0 [pid 5084] <... prctl resumed>) = 0 [pid 5082] <... futex resumed>) = 0 [pid 5086] <... prctl resumed>) = 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] setpgid(0, 0 [pid 5082] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5085] <... setpgid resumed>) = 0 [pid 5087] <... prctl resumed>) = 0 [pid 5086] setpgid(0, 0 [pid 5083] <... openat resumed>) = 3 [pid 5084] <... setpgid resumed>) = 0 [pid 5082] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5087] setpgid(0, 0 [pid 5086] <... setpgid resumed>) = 0 [pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] write(3, "1000", 4 [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5087] <... setpgid resumed>) = 0 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5085] <... openat resumed>) = 3 [pid 5083] <... write resumed>) = 4 [pid 5084] <... openat resumed>) = 3 [pid 5082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] close(3 [pid 5082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5085] write(3, "1000", 4 [pid 5083] <... close resumed>) = 0 [pid 5084] write(3, "1000", 4 [pid 5085] <... write resumed>) = 4 [pid 5083] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... write resumed>) = 4 [pid 5087] <... openat resumed>) = 3 [pid 5082] <... mmap resumed>) = 0x7fddb326c000 [pid 5082] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5087] write(3, "1000", 4 [pid 5086] <... openat resumed>) = 3 [pid 5085] close(3 [pid 5083] <... futex resumed>) = 0 [pid 5084] close(3 [pid 5082] <... mprotect resumed>) = 0 [pid 5087] <... write resumed>) = 4 [pid 5086] write(3, "1000", 4 [pid 5085] <... close resumed>) = 0 [pid 5083] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5084] <... close resumed>) = 0 [pid 5082] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5087] close(3 [pid 5086] <... write resumed>) = 4 [pid 5085] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5084] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5084] <... futex resumed>) = 0 [pid 5082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5087] <... close resumed>) = 0 [pid 5087] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] close(3 [pid 5085] <... futex resumed>) = 0 [pid 5083] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5084] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, ./strace-static-x86_64: Process 5088 attached [pid 5087] <... futex resumed>) = 0 [pid 5086] <... close resumed>) = 0 [pid 5085] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5084] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5082] <... clone3 resumed> => {parent_tid=[5088]}, 88) = 5088 [pid 5088] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5087] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5086] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5084] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5082] rt_sigprocmask(SIG_SETMASK, [], [pid 5088] <... rseq resumed>) = 0 [pid 5087] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5086] <... futex resumed>) = 0 [pid 5085] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5083] <... mmap resumed>) = 0x7fddb326c000 [pid 5084] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5088] set_robust_list(0x7fddb328c9a0, 24 [pid 5087] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5086] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5083] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5082] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... set_robust_list resumed>) = 0 [pid 5087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5086] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5083] <... mprotect resumed>) = 0 [pid 5084] <... mmap resumed>) = 0x7fddb326c000 [pid 5082] <... futex resumed>) = 0 [pid 5088] rt_sigprocmask(SIG_SETMASK, [], [pid 5087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5086] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5085] <... mmap resumed>) = 0x7fddb326c000 [pid 5083] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5082] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5087] <... mmap resumed>) = 0x7fddb326c000 [pid 5088] mkdir("./file0", 000 [pid 5087] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5085] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5083] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5084] <... mprotect resumed>) = 0 [pid 5088] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5087] <... mprotect resumed>) = 0 [pid 5086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5088] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] <... mprotect resumed>) = 0 [pid 5083] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5084] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5088] <... futex resumed>) = 1 [pid 5087] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5086] <... mmap resumed>) = 0x7fddb326c000 [pid 5084] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5082] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5089 attached [pid 5088] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5085] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5084] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5090 attached [pid 5089] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5083] <... clone3 resumed> => {parent_tid=[5089]}, 88) = 5089 [pid 5082] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5085] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5087] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5090] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5089] <... rseq resumed>) = 0 [pid 5088] <... futex resumed>) = 0 [pid 5087] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5086] <... mprotect resumed>) = 0 [pid 5085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5083] rt_sigprocmask(SIG_SETMASK, [], [pid 5084] <... clone3 resumed> => {parent_tid=[5090]}, 88) = 5090 [pid 5082] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5091 attached [pid 5090] <... rseq resumed>) = 0 [pid 5089] set_robust_list(0x7fddb328c9a0, 24 [pid 5088] pipe2( [pid 5083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5084] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5092 attached [pid 5091] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5090] set_robust_list(0x7fddb328c9a0, 24 [pid 5089] <... set_robust_list resumed>) = 0 [pid 5088] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5087] <... clone3 resumed> => {parent_tid=[5091]}, 88) = 5091 [pid 5086] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5083] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5082] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5091] <... rseq resumed>) = 0 [pid 5090] <... set_robust_list resumed>) = 0 [pid 5089] rt_sigprocmask(SIG_SETMASK, [], [pid 5088] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] rt_sigprocmask(SIG_SETMASK, [], [pid 5086] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5085] <... clone3 resumed> => {parent_tid=[5092]}, 88) = 5092 [pid 5083] <... futex resumed>) = 0 [pid 5084] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] <... rseq resumed>) = 0 [pid 5091] set_robust_list(0x7fddb328c9a0, 24 [pid 5090] rt_sigprocmask(SIG_SETMASK, [], [pid 5089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5088] <... futex resumed>) = 0 [pid 5087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5086] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5085] rt_sigprocmask(SIG_SETMASK, [], [pid 5083] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 0 [pid 5082] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] set_robust_list(0x7fddb328c9a0, 24 [pid 5091] <... set_robust_list resumed>) = 0 [pid 5090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5089] mkdir("./file0", 000 [pid 5088] dup(4 [pid 5087] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5084] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5093 attached [pid 5092] <... set_robust_list resumed>) = 0 [pid 5091] rt_sigprocmask(SIG_SETMASK, [], [pid 5090] mkdir("./file0", 000 [pid 5089] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5088] <... dup resumed>) = 5 [pid 5087] <... futex resumed>) = 0 [pid 5086] <... clone3 resumed> => {parent_tid=[5093]}, 88) = 5093 [pid 5085] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5092] rt_sigprocmask(SIG_SETMASK, [], [pid 5091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5090] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5089] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5086] rt_sigprocmask(SIG_SETMASK, [], [pid 5085] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5093] <... rseq resumed>) = 0 [pid 5092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5091] mkdir("./file0", 000 [pid 5090] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = 1 [pid 5088] <... futex resumed>) = 0 [pid 5086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5085] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... futex resumed>) = 0 [pid 5082] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] set_robust_list(0x7fddb328c9a0, 24 [pid 5092] mkdir("./file0", 000 [pid 5091] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5090] <... futex resumed>) = 1 [pid 5089] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5088] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5086] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 0 [pid 5093] <... set_robust_list resumed>) = 0 [pid 5092] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5091] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5086] <... futex resumed>) = 0 [pid 5084] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] rt_sigprocmask(SIG_SETMASK, [], [pid 5092] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = 1 [pid 5089] pipe2( [pid 5083] <... futex resumed>) = 0 [pid 5093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5092] <... futex resumed>) = 1 [pid 5091] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5087] <... futex resumed>) = 0 [pid 5086] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] <... futex resumed>) = 0 [pid 5083] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 0 [pid 5089] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5093] mkdir("./file0", 000 [pid 5092] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] pipe2( [pid 5087] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5091] <... futex resumed>) = 0 [pid 5090] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5089] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = 1 [pid 5085] <... futex resumed>) = 0 [pid 5093] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] pipe2( [pid 5091] pipe2( [pid 5089] <... futex resumed>) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5093] <... futex resumed>) = 1 [pid 5092] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5091] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5090] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5086] <... futex resumed>) = 0 [pid 5085] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5083] <... futex resumed>) = 0 [pid 5092] <... futex resumed>) = 0 [pid 5091] <... futex resumed>) = 0 [pid 5089] dup(4 [pid 5083] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = 1 [pid 5089] <... dup resumed>) = 5 [pid 5088] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5089] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5089] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... futex resumed>) = 0 [pid 5093] <... futex resumed>) = 0 [pid 5090] dup(4 [pid 5089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5086] <... futex resumed>) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5084] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] pipe2( [pid 5090] <... dup resumed>) = 5 [pid 5089] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5087] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5092] <... futex resumed>) = 0 [pid 5091] <... futex resumed>) = 0 [pid 5090] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = 1 [pid 5085] <... futex resumed>) = 1 [pid 5084] <... futex resumed>) = 0 [pid 5093] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] dup(4 [pid 5090] <... futex resumed>) = 0 [pid 5088] <... futex resumed>) = 1 [pid 5087] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] <... futex resumed>) = 0 [pid 5093] <... futex resumed>) = 1 [pid 5092] <... dup resumed>) = 5 [pid 5091] dup(4 [pid 5090] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5088] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... futex resumed>) = 0 [pid 5084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... dup resumed>) = 5 [pid 5086] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] <... futex resumed>) = 1 [pid 5091] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5086] <... futex resumed>) = 0 [pid 5085] <... futex resumed>) = 0 [pid 5084] <... futex resumed>) = 0 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] <... futex resumed>) = 0 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] <... futex resumed>) = 1 [pid 5088] write(5, NULL, 0 [pid 5087] <... futex resumed>) = 0 [pid 5086] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] dup(4 [pid 5092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5091] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5085] <... futex resumed>) = 0 [pid 5093] <... dup resumed>) = 5 [pid 5092] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5093] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5088] <... write resumed>) = 0 [pid 5087] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] <... futex resumed>) = 1 [pid 5091] <... futex resumed>) = 0 [pid 5088] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5093] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5088] <... futex resumed>) = 1 [pid 5087] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5086] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = 0 [pid 5088] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... futex resumed>) = 0 [pid 5082] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5086] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] <... futex resumed>) = 0 [pid 5088] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176) = 176 [pid 5082] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5088] <... futex resumed>) = 0 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5089] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5089] <... futex resumed>) = 1 [pid 5090] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5089] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5083] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 0 [pid 5089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5083] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] write(5, NULL, 0 [pid 5083] <... futex resumed>) = 0 [pid 5082] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5089] <... write resumed>) = 0 [pid 5088] mount(NULL, NULL, NULL, 0, NULL [pid 5090] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5083] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5090] <... futex resumed>) = 1 [pid 5089] <... futex resumed>) = 0 [pid 5083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5084] <... futex resumed>) = 0 [pid 5088] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5090] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5089] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5088] <... futex resumed>) = 1 [pid 5083] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = 0 [pid 5092] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5088] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] <... futex resumed>) = 0 [pid 5082] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5092] <... futex resumed>) = 1 [pid 5091] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] write(5, NULL, 0 [pid 5089] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5085] <... futex resumed>) = 0 [pid 5083] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 0 [pid 5092] write(5, NULL, 0 [pid 5090] <... write resumed>) = 0 [pid 5089] <... write resumed>) = 176 [pid 5088] sync( [pid 5085] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = 0 [pid 5092] <... write resumed>) = 0 [pid 5089] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = 1 [pid 5089] <... futex resumed>) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5082] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... futex resumed>) = 0 [pid 5090] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = 0 [pid 5091] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5089] mount(NULL, NULL, NULL, 0, NULL [pid 5085] <... futex resumed>) = 0 [pid 5083] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = 0 [pid 5089] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5088] <... sync resumed>) = 0 [pid 5087] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... futex resumed>) = 0 [pid 5084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5093] <... futex resumed>) = 1 [pid 5091] <... futex resumed>) = 0 [pid 5090] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5089] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5083] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] write(5, NULL, 0 [pid 5090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5089] <... futex resumed>) = 0 [pid 5088] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5086] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5084] <... futex resumed>) = 0 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] <... futex resumed>) = 0 [pid 5091] <... write resumed>) = 0 [pid 5090] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5089] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5088] <... futex resumed>) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5085] <... futex resumed>) = 1 [pid 5083] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] <... futex resumed>) = 0 [pid 5093] write(5, NULL, 0 [pid 5092] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5091] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] <... write resumed>) = 176 [pid 5089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5088] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... futex resumed>) = 0 [pid 5082] exit_group(0 [pid 5093] <... write resumed>) = 0 [pid 5092] <... write resumed>) = 176 [pid 5091] <... futex resumed>) = 1 [pid 5090] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] sync( [pid 5088] <... futex resumed>) = ? [pid 5087] <... futex resumed>) = 0 [pid 5083] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] <... exit_group resumed>) = ? [pid 5093] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = 1 [pid 5089] <... sync resumed>) = 0 [pid 5088] +++ exited with 0 +++ [pid 5087] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... futex resumed>) = 0 [pid 5093] <... futex resumed>) = 1 [pid 5092] <... futex resumed>) = 1 [pid 5091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5089] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = 0 [pid 5093] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5089] <... futex resumed>) = 1 [pid 5087] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... futex resumed>) = 0 [pid 5091] <... write resumed>) = 176 [pid 5089] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] exit_group(0 [pid 5091] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = ? [pid 5086] <... futex resumed>) = 0 [pid 5090] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5085] <... futex resumed>) = 0 [pid 5083] <... exit_group resumed>) = ? [pid 5084] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] +++ exited with 0 +++ [pid 5091] <... futex resumed>) = 1 [pid 5090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5089] +++ exited with 0 +++ [pid 5087] <... futex resumed>) = 0 [pid 5086] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] +++ exited with 0 +++ [pid 5084] <... futex resumed>) = 0 [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... futex resumed>) = 0 [pid 5092] <... futex resumed>) = 0 [pid 5091] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] mount(NULL, NULL, NULL, 0, NULL [pid 5087] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... futex resumed>) = 1 [pid 5085] <... futex resumed>) = 1 [pid 5084] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...> [pid 5093] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5092] mount(NULL, NULL, NULL, 0, NULL [pid 5091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5087] <... futex resumed>) = 0 [pid 5086] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5061] <... restart_syscall resumed>) = 0 [pid 5093] <... write resumed>) = 176 [pid 5092] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5091] mount(NULL, NULL, NULL, 0, NULL [pid 5090] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5090] <... futex resumed>) = 1 [pid 5084] <... futex resumed>) = 0 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5094 attached [pid 5093] <... futex resumed>) = 1 [pid 5092] <... futex resumed>) = 1 [pid 5091] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... futex resumed>) = 0 [pid 5085] <... futex resumed>) = 0 [pid 5084] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5094] set_robust_list(0x555555c246a0, 24 [pid 5093] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] <... futex resumed>) = 1 [pid 5090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5087] <... futex resumed>) = 0 [pid 5086] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5095 attached [pid 5094] <... set_robust_list resumed>) = 0 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] sync( [pid 5087] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... futex resumed>) = 0 [pid 5085] <... futex resumed>) = 0 [pid 5084] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] set_robust_list(0x555555c246a0, 24 [pid 5094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] mount(NULL, NULL, NULL, 0, NULL [pid 5092] sync( [pid 5091] sync( [pid 5087] <... futex resumed>) = 0 [pid 5086] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5094 [pid 5095] <... set_robust_list resumed>) = 0 [pid 5094] <... prctl resumed>) = 0 [pid 5090] <... sync resumed>) = 0 [pid 5087] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5094] setpgid(0, 0 [pid 5093] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5092] <... sync resumed>) = 0 [pid 5091] <... sync resumed>) = 0 [pid 5090] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5095 [pid 5095] <... prctl resumed>) = 0 [pid 5094] <... setpgid resumed>) = 0 [pid 5093] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] <... futex resumed>) = 1 [pid 5084] <... futex resumed>) = 0 [pid 5095] setpgid(0, 0 [pid 5093] <... futex resumed>) = 1 [pid 5092] <... futex resumed>) = 1 [pid 5091] <... futex resumed>) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5086] <... futex resumed>) = 0 [pid 5085] <... futex resumed>) = 0 [pid 5095] <... setpgid resumed>) = 0 [pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] exit_group(0 [pid 5086] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] exit_group(0 [pid 5084] exit_group(0 [pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] <... futex resumed>) = ? [pid 5091] <... futex resumed>) = ? [pid 5087] <... exit_group resumed>) = ? [pid 5086] <... futex resumed>) = 0 [pid 5085] <... exit_group resumed>) = ? [pid 5095] <... openat resumed>) = 3 [pid 5094] <... openat resumed>) = 3 [pid 5093] sync( [pid 5092] +++ exited with 0 +++ [pid 5091] +++ exited with 0 +++ [pid 5090] <... futex resumed>) = ? [pid 5087] +++ exited with 0 +++ [pid 5086] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] +++ exited with 0 +++ [pid 5084] <... exit_group resumed>) = ? [pid 5095] write(3, "1000", 4 [pid 5094] write(3, "1000", 4 [pid 5093] <... sync resumed>) = 0 [pid 5090] +++ exited with 0 +++ [pid 5084] +++ exited with 0 +++ [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5085, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5095] <... write resumed>) = 4 [pid 5094] <... write resumed>) = 4 [pid 5093] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] close(3 [pid 5094] close(3 [pid 5093] <... futex resumed>) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5095] <... close resumed>) = 0 [pid 5094] <... close resumed>) = 0 [pid 5093] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] exit_group(0 [pid 5093] <... futex resumed>) = ? [pid 5086] <... exit_group resumed>) = ? [pid 5095] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] +++ exited with 0 +++ [pid 5086] +++ exited with 0 +++ [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... futex resumed>) = 0 [pid 5094] <... futex resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5094] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5095] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, NULL, 8) = 0 [pid 5094] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 5097 attached [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5097 [pid 5097] set_robust_list(0x555555c246a0, 24./strace-static-x86_64: Process 5099 attached ./strace-static-x86_64: Process 5098 attached ./strace-static-x86_64: Process 5096 attached ) = 0 [pid 5095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5094] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5099] set_robust_list(0x555555c246a0, 24 [pid 5098] set_robust_list(0x555555c246a0, 24 [pid 5096] set_robust_list(0x555555c246a0, 24 [pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5098 [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5096 [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5099 [pid 5099] <... set_robust_list resumed>) = 0 [pid 5098] <... set_robust_list resumed>) = 0 [pid 5096] <... set_robust_list resumed>) = 0 [pid 5097] <... prctl resumed>) = 0 [pid 5095] <... mmap resumed>) = 0x7fddb326c000 [pid 5094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] setpgid(0, 0 [pid 5095] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5094] <... mmap resumed>) = 0x7fddb326c000 [pid 5099] <... prctl resumed>) = 0 [pid 5098] <... prctl resumed>) = 0 [pid 5096] <... prctl resumed>) = 0 [pid 5097] <... setpgid resumed>) = 0 [pid 5095] <... mprotect resumed>) = 0 [pid 5094] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5099] setpgid(0, 0 [pid 5098] setpgid(0, 0 [pid 5096] setpgid(0, 0 [pid 5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5094] <... mprotect resumed>) = 0 [pid 5099] <... setpgid resumed>) = 0 [pid 5098] <... setpgid resumed>) = 0 [pid 5096] <... setpgid resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5095] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5094] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5100 attached [pid 5099] <... openat resumed>) = 3 [pid 5098] <... openat resumed>) = 3 [pid 5096] <... openat resumed>) = 3 [pid 5097] write(3, "1000", 4 [pid 5094] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5100] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5099] write(3, "1000", 4 [pid 5098] write(3, "1000", 4 [pid 5096] write(3, "1000", 4 [pid 5097] <... write resumed>) = 4 [pid 5095] <... clone3 resumed> => {parent_tid=[5100]}, 88) = 5100 [pid 5094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5101 attached [pid 5100] <... rseq resumed>) = 0 [pid 5099] <... write resumed>) = 4 [pid 5098] <... write resumed>) = 4 [pid 5096] <... write resumed>) = 4 [pid 5097] close(3 [pid 5095] rt_sigprocmask(SIG_SETMASK, [], [pid 5101] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5100] set_robust_list(0x7fddb328c9a0, 24 [pid 5099] close(3 [pid 5098] close(3 [pid 5096] close(3 [pid 5097] <... close resumed>) = 0 [pid 5095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5101] <... rseq resumed>) = 0 [pid 5100] <... set_robust_list resumed>) = 0 [pid 5099] <... close resumed>) = 0 [pid 5098] <... close resumed>) = 0 [pid 5096] <... close resumed>) = 0 [pid 5097] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... clone3 resumed> => {parent_tid=[5101]}, 88) = 5101 [pid 5101] set_robust_list(0x7fddb328c9a0, 24 [pid 5100] rt_sigprocmask(SIG_SETMASK, [], [pid 5099] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5095] <... futex resumed>) = 0 [pid 5094] rt_sigprocmask(SIG_SETMASK, [], [pid 5101] <... set_robust_list resumed>) = 0 [pid 5100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5099] <... futex resumed>) = 0 [pid 5098] <... futex resumed>) = 0 [pid 5096] <... futex resumed>) = 0 [pid 5097] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5095] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5101] rt_sigprocmask(SIG_SETMASK, [], [pid 5100] mkdir("./file0", 000 [pid 5099] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5098] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5096] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5097] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5094] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5099] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5098] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5096] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5097] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5094] <... futex resumed>) = 0 [pid 5100] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5101] mkdir("./file0", 000 [pid 5099] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5098] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5096] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5100] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5100] <... futex resumed>) = 1 [pid 5099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5095] <... futex resumed>) = 0 [pid 5101] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5095] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... futex resumed>) = 1 [pid 5100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5099] <... mmap resumed>) = 0x7fddb326c000 [pid 5098] <... mmap resumed>) = 0x7fddb326c000 [pid 5096] <... mmap resumed>) = 0x7fddb326c000 [pid 5097] <... mmap resumed>) = 0x7fddb326c000 [pid 5095] <... futex resumed>) = 0 [pid 5094] <... futex resumed>) = 0 [pid 5101] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] pipe2( [pid 5099] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5098] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5096] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5097] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5095] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5099] <... mprotect resumed>) = 0 [pid 5098] <... mprotect resumed>) = 0 [pid 5096] <... mprotect resumed>) = 0 [pid 5097] <... mprotect resumed>) = 0 [pid 5094] <... futex resumed>) = 0 [pid 5101] pipe2( [pid 5100] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5098] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5096] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5097] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5094] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5100] <... futex resumed>) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5101] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5095] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... futex resumed>) = 0 [pid 5100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5099] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5095] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5102 attached [pid 5101] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] dup(4 [pid 5098] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5096] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5097] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5095] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5100] <... dup resumed>) = 5 [pid 5099] <... clone3 resumed> => {parent_tid=[5102]}, 88) = 5102 [pid 5098] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5096] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5097] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5094] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5105 attached ./strace-static-x86_64: Process 5104 attached ./strace-static-x86_64: Process 5103 attached [pid 5102] <... rseq resumed>) = 0 [pid 5101] <... futex resumed>) = 0 [pid 5100] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] rt_sigprocmask(SIG_SETMASK, [], [pid 5094] <... futex resumed>) = 1 [pid 5105] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5104] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5103] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5102] set_robust_list(0x7fddb328c9a0, 24 [pid 5101] dup(4 [pid 5100] <... futex resumed>) = 1 [pid 5099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5098] <... clone3 resumed> => {parent_tid=[5103]}, 88) = 5103 [pid 5096] <... clone3 resumed> => {parent_tid=[5104]}, 88) = 5104 [pid 5097] <... clone3 resumed> => {parent_tid=[5105]}, 88) = 5105 [pid 5095] <... futex resumed>) = 0 [pid 5094] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] <... rseq resumed>) = 0 [pid 5104] <... rseq resumed>) = 0 [pid 5103] <... rseq resumed>) = 0 [pid 5102] <... set_robust_list resumed>) = 0 [pid 5101] <... dup resumed>) = 5 [pid 5100] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] rt_sigprocmask(SIG_SETMASK, [], [pid 5096] rt_sigprocmask(SIG_SETMASK, [], [pid 5097] rt_sigprocmask(SIG_SETMASK, [], [pid 5095] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] set_robust_list(0x7fddb328c9a0, 24 [pid 5104] set_robust_list(0x7fddb328c9a0, 24 [pid 5103] set_robust_list(0x7fddb328c9a0, 24 [pid 5102] rt_sigprocmask(SIG_SETMASK, [], [pid 5101] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5099] <... futex resumed>) = 0 [pid 5098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5095] <... futex resumed>) = 0 [pid 5105] <... set_robust_list resumed>) = 0 [pid 5104] <... set_robust_list resumed>) = 0 [pid 5103] <... set_robust_list resumed>) = 0 [pid 5102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5101] <... futex resumed>) = 1 [pid 5100] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5099] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] <... futex resumed>) = 0 [pid 5105] rt_sigprocmask(SIG_SETMASK, [], [pid 5104] rt_sigprocmask(SIG_SETMASK, [], [pid 5103] rt_sigprocmask(SIG_SETMASK, [], [pid 5102] mkdir("./file0", 000 [pid 5101] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5098] <... futex resumed>) = 0 [pid 5096] <... futex resumed>) = 0 [pid 5097] <... futex resumed>) = 0 [pid 5094] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5102] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5098] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5097] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] <... futex resumed>) = 0 [pid 5104] mkdir("./file0", 000 [pid 5103] mkdir("./file0", 000 [pid 5102] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5094] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5103] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5102] <... futex resumed>) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5105] mkdir("./file0", 000 [pid 5102] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5099] <... futex resumed>) = 0 [pid 5102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5104] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = 1 [pid 5103] <... futex resumed>) = 1 [pid 5102] pipe2( [pid 5099] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... futex resumed>) = 0 [pid 5096] <... futex resumed>) = 0 [pid 5104] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5098] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... futex resumed>) = 1 [pid 5104] pipe2( [pid 5103] pipe2( [pid 5102] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5098] <... futex resumed>) = 0 [pid 5096] <... futex resumed>) = 0 [pid 5097] <... futex resumed>) = 0 [pid 5105] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5102] <... futex resumed>) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5097] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5104] <... futex resumed>) = 0 [pid 5103] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5097] <... futex resumed>) = 0 [pid 5105] pipe2( [pid 5104] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] <... futex resumed>) = 0 [pid 5102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5099] <... futex resumed>) = 0 [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] dup(4 [pid 5102] dup(4 [pid 5098] <... futex resumed>) = 0 [pid 5096] <... futex resumed>) = 0 [pid 5105] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5104] dup(4 [pid 5103] <... dup resumed>) = 5 [pid 5102] <... dup resumed>) = 5 [pid 5101] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5100] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5098] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... dup resumed>) = 5 [pid 5103] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = 1 [pid 5104] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = 0 [pid 5102] <... futex resumed>) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5105] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] <... futex resumed>) = 0 [pid 5103] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5099] <... futex resumed>) = 0 [pid 5101] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5099] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = 1 [pid 5100] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = 0 [pid 5104] <... futex resumed>) = 0 [pid 5103] <... futex resumed>) = 0 [pid 5101] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] <... futex resumed>) = 1 [pid 5098] <... futex resumed>) = 1 [pid 5096] <... futex resumed>) = 1 [pid 5097] <... futex resumed>) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5094] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] dup(4 [pid 5104] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5103] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5098] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5097] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = 0 [pid 5105] <... dup resumed>) = 5 [pid 5101] write(5, NULL, 0 [pid 5100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5095] <... futex resumed>) = 0 [pid 5094] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... write resumed>) = 0 [pid 5100] write(5, NULL, 0 [pid 5105] <... futex resumed>) = 1 [pid 5101] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... write resumed>) = 0 [pid 5097] <... futex resumed>) = 0 [pid 5095] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... futex resumed>) = 1 [pid 5100] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5094] <... futex resumed>) = 0 [pid 5105] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5101] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] <... futex resumed>) = 0 [pid 5097] <... futex resumed>) = 0 [pid 5095] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5097] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] <... futex resumed>) = 0 [pid 5101] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5100] <... write resumed>) = 176 [pid 5094] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... futex resumed>) = 0 [pid 5101] <... write resumed>) = 176 [pid 5100] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = 0 [pid 5095] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = 1 [pid 5100] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5094] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] mount(NULL, NULL, NULL, 0, NULL [pid 5094] <... futex resumed>) = 0 [pid 5101] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5095] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5101] <... futex resumed>) = 0 [pid 5100] <... futex resumed>) = 0 [pid 5095] <... futex resumed>) = 1 [pid 5094] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] sync( [pid 5100] mount(NULL, NULL, NULL, 0, NULL [pid 5095] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] <... futex resumed>) = 0 [pid 5100] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5094] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5100] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5095] <... futex resumed>) = 0 [pid 5095] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5095] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] sync( [pid 5102] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5102] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] <... futex resumed>) = 0 [pid 5099] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5102] write(5, NULL, 0 [pid 5099] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... write resumed>) = 0 [pid 5102] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5102] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176) = 176 [pid 5102] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] <... futex resumed>) = 0 [pid 5103] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5102] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5099] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5102] <... futex resumed>) = 0 [pid 5101] <... sync resumed>) = 0 [pid 5100] <... sync resumed>) = 0 [pid 5099] <... futex resumed>) = 1 [pid 5104] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5103] <... futex resumed>) = 1 [pid 5102] mount(NULL, NULL, NULL, 0, NULL [pid 5101] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... futex resumed>) = 0 [pid 5105] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5101] <... futex resumed>) = 1 [pid 5100] <... futex resumed>) = 1 [pid 5098] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... futex resumed>) = 0 [pid 5094] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = 1 [pid 5104] <... futex resumed>) = 1 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5098] <... futex resumed>) = 0 [pid 5096] <... futex resumed>) = 0 [pid 5097] <... futex resumed>) = 0 [pid 5095] exit_group(0 [pid 5094] exit_group(0 [pid 5105] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] write(5, NULL, 0 [pid 5102] <... futex resumed>) = 1 [pid 5101] <... futex resumed>) = ? [pid 5100] <... futex resumed>) = ? [pid 5099] <... futex resumed>) = 0 [pid 5098] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... exit_group resumed>) = ? [pid 5094] <... exit_group resumed>) = ? [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] <... write resumed>) = 0 [pid 5102] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] +++ exited with 0 +++ [pid 5100] +++ exited with 0 +++ [pid 5099] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... futex resumed>) = 0 [pid 5097] <... futex resumed>) = 0 [pid 5095] +++ exited with 0 +++ [pid 5094] +++ exited with 0 +++ [pid 5105] write(5, NULL, 0 [pid 5104] write(5, NULL, 0 [pid 5103] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5099] <... futex resumed>) = 0 [pid 5096] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5097] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5095, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] <... write resumed>) = 0 [pid 5104] <... write resumed>) = 0 [pid 5103] <... futex resumed>) = 1 [pid 5102] sync( [pid 5099] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... futex resumed>) = 0 [pid 5103] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5098] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5098] <... futex resumed>) = 0 [pid 5105] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = 1 [pid 5103] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5102] <... sync resumed>) = 0 [pid 5098] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... futex resumed>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... futex resumed>) = 1 [pid 5104] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] <... write resumed>) = 176 [pid 5102] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5105] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] <... futex resumed>) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5097] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5106 attached [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5104] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5103] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] exit_group(0 [pid 5096] <... futex resumed>) = 0 [pid 5097] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5107 attached [pid 5105] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5104] <... write resumed>) = 176 [pid 5103] <... futex resumed>) = 1 [pid 5102] <... futex resumed>) = ? [pid 5099] <... exit_group resumed>) = ? [pid 5098] <... futex resumed>) = 0 [pid 5097] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] set_robust_list(0x555555c246a0, 24 [pid 5106] set_robust_list(0x555555c246a0, 24 [pid 5105] <... write resumed>) = 176 [pid 5104] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] +++ exited with 0 +++ [pid 5098] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5107 [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5106 [pid 5107] <... set_robust_list resumed>) = 0 [pid 5106] <... set_robust_list resumed>) = 0 [pid 5105] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = 0 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5099] +++ exited with 0 +++ [pid 5098] <... futex resumed>) = 0 [pid 5096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... futex resumed>) = 1 [pid 5104] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] mount(NULL, NULL, NULL, 0, NULL [pid 5098] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5107] <... prctl resumed>) = 0 [pid 5106] <... prctl resumed>) = 0 [pid 5105] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5096] <... futex resumed>) = 0 [pid 5097] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] setpgid(0, 0 [pid 5106] setpgid(0, 0 [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5104] mount(NULL, NULL, NULL, 0, NULL [pid 5103] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5097] <... futex resumed>) = 0 [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5107] <... setpgid resumed>) = 0 [pid 5106] <... setpgid resumed>) = 0 [pid 5105] mount(NULL, NULL, NULL, 0, NULL [pid 5104] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5103] <... futex resumed>) = 1 [pid 5098] <... futex resumed>) = 0 [pid 5097] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5104] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5098] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] restart_syscall(<... resuming interrupted clone ...> [pid 5105] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = 1 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5098] <... futex resumed>) = 0 [pid 5096] <... futex resumed>) = 0 [pid 5107] <... openat resumed>) = 3 [pid 5106] <... openat resumed>) = 3 [pid 5105] <... futex resumed>) = 1 [pid 5104] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] sync( [pid 5098] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5060] <... restart_syscall resumed>) = 0 [pid 5107] write(3, "1000", 4 [pid 5106] write(3, "1000", 4 [pid 5105] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] <... sync resumed>) = 0 [pid 5096] <... futex resumed>) = 0 [pid 5097] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... write resumed>) = 4 [pid 5106] <... write resumed>) = 4 [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5104] sync( [pid 5096] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5097] <... futex resumed>) = 0 [pid 5107] close(3 [pid 5106] close(3 [pid 5105] sync( [pid 5103] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... close resumed>) = 0 [pid 5106] <... close resumed>) = 0 [pid 5104] <... sync resumed>) = 0 [pid 5103] <... futex resumed>) = 1 [pid 5098] <... futex resumed>) = 0 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5107] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5098] exit_group(0 [pid 5106] <... futex resumed>) = 0 [pid 5103] <... futex resumed>) = ? [pid 5098] <... exit_group resumed>) = ? [pid 5106] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5103] +++ exited with 0 +++ ./strace-static-x86_64: Process 5108 attached [pid 5107] <... futex resumed>) = 0 [pid 5106] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5105] <... sync resumed>) = 0 [pid 5104] <... futex resumed>) = 1 [pid 5098] +++ exited with 0 +++ [pid 5096] <... futex resumed>) = 0 [pid 5108] set_robust_list(0x555555c246a0, 24 [pid 5107] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5106] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5105] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5096] exit_group(0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5098, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5108] <... set_robust_list resumed>) = 0 [pid 5107] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5105] <... futex resumed>) = 1 [pid 5104] <... futex resumed>) = ? [pid 5096] <... exit_group resumed>) = ? [pid 5097] <... futex resumed>) = 0 [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5108 [pid 5108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5107] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5104] +++ exited with 0 +++ [pid 5108] <... prctl resumed>) = 0 [pid 5106] <... mmap resumed>) = 0x7fddb326c000 [pid 5108] setpgid(0, 0 [pid 5107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5106] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5105] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] exit_group(0 [pid 5108] <... setpgid resumed>) = 0 [pid 5107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5106] <... mprotect resumed>) = 0 [pid 5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5107] <... mmap resumed>) = 0x7fddb326c000 [pid 5106] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5105] <... futex resumed>) = ? [pid 5097] <... exit_group resumed>) = ? [pid 5107] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5105] +++ exited with 0 +++ [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5108] <... openat resumed>) = 3 [pid 5106] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5108] write(3, "1000", 4) = 4 [pid 5106] <... clone3 resumed> => {parent_tid=[5109]}, 88) = 5109 [pid 5108] close(3 [pid 5106] rt_sigprocmask(SIG_SETMASK, [], [pid 5108] <... close resumed>) = 0 [pid 5106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5108] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5108] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5106] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5108] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5110 attached ./strace-static-x86_64: Process 5109 attached ) = 0x7fddb326c000 [pid 5107] <... mprotect resumed>) = 0 [pid 5096] +++ exited with 0 +++ [pid 5097] +++ exited with 0 +++ [pid 5110] set_robust_list(0x555555c246a0, 24 [pid 5109] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5108] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5107] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5110 [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5110] <... set_robust_list resumed>) = 0 [pid 5109] <... rseq resumed>) = 0 [pid 5107] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5109] set_robust_list(0x7fddb328c9a0, 24 [pid 5107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5109] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5111 attached [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5109] rt_sigprocmask(SIG_SETMASK, [], [pid 5108] <... mprotect resumed>) = 0 [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5111] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5110] <... prctl resumed>) = 0 [pid 5109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5108] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5107] <... clone3 resumed> => {parent_tid=[5111]}, 88) = 5111 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5112 attached [pid 5111] <... rseq resumed>) = 0 [pid 5110] setpgid(0, 0 [pid 5109] mkdir("./file0", 000 [pid 5108] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5107] rt_sigprocmask(SIG_SETMASK, [], [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5112] set_robust_list(0x555555c246a0, 24 [pid 5111] set_robust_list(0x7fddb328c9a0, 24 [pid 5110] <... setpgid resumed>) = 0 [pid 5109] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5107] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5114 attached ./strace-static-x86_64: Process 5113 attached [pid 5112] <... set_robust_list resumed>) = 0 [pid 5111] <... set_robust_list resumed>) = 0 [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5109] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5112 [pid 5114] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5111] rt_sigprocmask(SIG_SETMASK, [], [pid 5109] <... futex resumed>) = 1 [pid 5108] <... clone3 resumed> => {parent_tid=[5114]}, 88) = 5114 [pid 5107] <... futex resumed>) = 0 [pid 5114] <... rseq resumed>) = 0 [pid 5113] set_robust_list(0x555555c246a0, 24 [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5109] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] <... futex resumed>) = 0 [pid 5107] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] set_robust_list(0x7fddb328c9a0, 24 [pid 5113] <... set_robust_list resumed>) = 0 [pid 5112] <... prctl resumed>) = 0 [pid 5111] mkdir("./file0", 000 [pid 5110] <... openat resumed>) = 3 [pid 5108] rt_sigprocmask(SIG_SETMASK, [], [pid 5106] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5113 [pid 5114] <... set_robust_list resumed>) = 0 [pid 5113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5112] setpgid(0, 0 [pid 5111] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5110] write(3, "1000", 4 [pid 5109] <... futex resumed>) = 0 [pid 5108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5106] <... futex resumed>) = 1 [pid 5114] rt_sigprocmask(SIG_SETMASK, [], [pid 5113] <... prctl resumed>) = 0 [pid 5112] <... setpgid resumed>) = 0 [pid 5111] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... write resumed>) = 4 [pid 5109] pipe2( [pid 5108] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5113] setpgid(0, 0 [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5111] <... futex resumed>) = 1 [pid 5110] close(3 [pid 5109] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5108] <... futex resumed>) = 0 [pid 5107] <... futex resumed>) = 0 [pid 5114] mkdir("./file0", 000 [pid 5113] <... setpgid resumed>) = 0 [pid 5111] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] <... close resumed>) = 0 [pid 5109] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = 1 [pid 5107] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5114] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5112] <... openat resumed>) = 3 [pid 5114] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] pipe2( [pid 5110] <... futex resumed>) = 0 [pid 5109] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... openat resumed>) = 3 [pid 5114] <... futex resumed>) = 1 [pid 5113] write(3, "1000", 4 [pid 5112] write(3, "1000", 4 [pid 5111] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5110] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5108] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5114] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5113] <... write resumed>) = 4 [pid 5112] <... write resumed>) = 4 [pid 5111] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5109] dup(4 [pid 5108] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5113] close(3 [pid 5112] close(3 [pid 5111] <... futex resumed>) = 1 [pid 5110] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5109] <... dup resumed>) = 5 [pid 5108] <... futex resumed>) = 0 [pid 5107] <... futex resumed>) = 0 [pid 5114] pipe2( [pid 5113] <... close resumed>) = 0 [pid 5112] <... close resumed>) = 0 [pid 5111] dup(4 [pid 5109] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5112] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] <... dup resumed>) = 5 [pid 5110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5109] <... futex resumed>) = 1 [pid 5107] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5113] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... futex resumed>) = 0 [pid 5112] <... futex resumed>) = 0 [pid 5111] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5109] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5107] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] <... futex resumed>) = 1 [pid 5113] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5112] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5111] <... futex resumed>) = 0 [pid 5110] <... mmap resumed>) = 0x7fddb326c000 [pid 5108] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5114] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5113] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5112] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5111] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5108] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5106] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5113] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5112] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5110] <... mprotect resumed>) = 0 [pid 5108] <... futex resumed>) = 0 [pid 5107] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] dup(4 [pid 5113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5108] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] <... dup resumed>) = 5 [pid 5113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5111] <... futex resumed>) = 0 [pid 5110] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5107] <... futex resumed>) = 1 [pid 5114] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... mmap resumed>) = 0x7fddb326c000 [pid 5112] <... mmap resumed>) = 0x7fddb326c000 [pid 5111] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5109] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5107] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] <... futex resumed>) = 1 [pid 5113] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5112] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5108] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5115 attached [pid 5114] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5113] <... mprotect resumed>) = 0 [pid 5112] <... mprotect resumed>) = 0 [pid 5110] <... clone3 resumed> => {parent_tid=[5115]}, 88) = 5115 [pid 5109] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5113] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5112] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5110] rt_sigprocmask(SIG_SETMASK, [], [pid 5109] <... futex resumed>) = 1 [pid 5108] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5115] <... rseq resumed>) = 0 [pid 5113] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5112] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5109] write(5, NULL, 0 [pid 5108] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] set_robust_list(0x7fddb328c9a0, 24 [pid 5113] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5110] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... write resumed>) = 0 [pid 5115] <... set_robust_list resumed>) = 0 [pid 5110] <... futex resumed>) = 0 [pid 5109] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5116 attached ./strace-static-x86_64: Process 5117 attached NULL, 8) = 0 [pid 5110] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5114] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5117] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5116] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5115] mkdir("./file0", 000 [pid 5114] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... clone3 resumed> => {parent_tid=[5117]}, 88) = 5117 [pid 5112] <... clone3 resumed> => {parent_tid=[5116]}, 88) = 5116 [pid 5109] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... rseq resumed>) = 0 [pid 5116] <... rseq resumed>) = 0 [pid 5115] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5114] <... futex resumed>) = 1 [pid 5113] rt_sigprocmask(SIG_SETMASK, [], [pid 5112] rt_sigprocmask(SIG_SETMASK, [], [pid 5111] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5108] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5117] set_robust_list(0x7fddb328c9a0, 24 [pid 5116] set_robust_list(0x7fddb328c9a0, 24 [pid 5115] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5117] <... set_robust_list resumed>) = 0 [pid 5116] <... set_robust_list resumed>) = 0 [pid 5112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5108] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] rt_sigprocmask(SIG_SETMASK, [], [pid 5116] rt_sigprocmask(SIG_SETMASK, [], [pid 5115] <... futex resumed>) = 1 [pid 5114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5113] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5109] <... futex resumed>) = 0 [pid 5108] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 1 [pid 5117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5115] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5114] write(5, NULL, 0 [pid 5113] <... futex resumed>) = 0 [pid 5112] <... futex resumed>) = 0 [pid 5111] <... futex resumed>) = 1 [pid 5110] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5108] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... futex resumed>) = 0 [pid 5106] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] mkdir("./file0", 000 [pid 5116] mkdir("./file0", 000 [pid 5115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5114] <... write resumed>) = 0 [pid 5113] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] write(5, NULL, 0 [pid 5110] <... futex resumed>) = 0 [pid 5109] <... write resumed>) = 176 [pid 5107] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5116] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5115] pipe2( [pid 5114] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] <... write resumed>) = 0 [pid 5110] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 0 [pid 5117] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5114] <... futex resumed>) = 1 [pid 5111] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = 1 [pid 5108] <... futex resumed>) = 0 [pid 5107] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 1 [pid 5116] <... futex resumed>) = 1 [pid 5115] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5113] <... futex resumed>) = 0 [pid 5112] <... futex resumed>) = 0 [pid 5111] <... futex resumed>) = 0 [pid 5109] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5106] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] <... futex resumed>) = 1 [pid 5114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5113] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] <... futex resumed>) = 0 [pid 5109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5108] <... futex resumed>) = 0 [pid 5107] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5115] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5114] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5113] <... futex resumed>) = 0 [pid 5112] <... futex resumed>) = 0 [pid 5111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] mount(NULL, NULL, NULL, 0, NULL [pid 5108] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... futex resumed>) = 0 [pid 5106] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] pipe2( [pid 5116] pipe2( [pid 5115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5114] <... write resumed>) = 176 [pid 5113] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5110] <... futex resumed>) = 0 [pid 5109] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5107] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5116] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5115] dup(4 [pid 5114] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] <... write resumed>) = 176 [pid 5110] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... dup resumed>) = 5 [pid 5114] <... futex resumed>) = 1 [pid 5111] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = 1 [pid 5108] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 1 [pid 5116] <... futex resumed>) = 1 [pid 5115] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5113] <... futex resumed>) = 0 [pid 5112] <... futex resumed>) = 0 [pid 5111] <... futex resumed>) = 1 [pid 5109] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 0 [pid 5106] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] dup(4 [pid 5115] <... futex resumed>) = 1 [pid 5114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5113] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] <... futex resumed>) = 0 [pid 5109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5108] <... futex resumed>) = 0 [pid 5107] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5116] <... dup resumed>) = 5 [pid 5115] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5114] mount(NULL, NULL, NULL, 0, NULL [pid 5113] <... futex resumed>) = 0 [pid 5112] <... futex resumed>) = 0 [pid 5111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] sync( [pid 5108] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... futex resumed>) = 0 [pid 5106] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] dup(4 [pid 5116] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5114] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5113] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] mount(NULL, NULL, NULL, 0, NULL [pid 5110] <... futex resumed>) = 0 [pid 5109] <... sync resumed>) = 0 [pid 5107] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... dup resumed>) = 5 [pid 5116] <... futex resumed>) = 0 [pid 5115] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5114] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5111] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5110] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5114] <... futex resumed>) = 1 [pid 5112] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = 1 [pid 5108] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 1 [pid 5116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5114] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5113] <... futex resumed>) = 0 [pid 5112] <... futex resumed>) = 0 [pid 5111] <... futex resumed>) = 1 [pid 5109] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 0 [pid 5106] exit_group(0 [pid 5117] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5115] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5113] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] <... futex resumed>) = ? [pid 5108] <... futex resumed>) = 0 [pid 5107] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... exit_group resumed>) = ? [pid 5117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5115] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] sync( [pid 5113] <... futex resumed>) = 0 [pid 5111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] +++ exited with 0 +++ [pid 5108] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... futex resumed>) = 0 [pid 5113] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] sync( [pid 5107] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5115] <... futex resumed>) = 1 [pid 5114] <... sync resumed>) = 0 [pid 5110] <... futex resumed>) = 0 [pid 5106] +++ exited with 0 +++ [pid 5115] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5114] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5114] <... futex resumed>) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5108] <... futex resumed>) = 0 [pid 5115] write(5, NULL, 0 [pid 5114] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] exit_group(0 [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5115] <... write resumed>) = 0 [pid 5114] <... futex resumed>) = ? [pid 5108] <... exit_group resumed>) = ? [pid 5111] <... sync resumed>) = 0 [pid 5116] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5115] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] +++ exited with 0 +++ [pid 5111] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5115] <... futex resumed>) = 1 [pid 5111] <... futex resumed>) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5107] <... futex resumed>) = 0 [pid 5115] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] exit_group(0 [pid 5115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5111] <... futex resumed>) = ? [pid 5110] <... futex resumed>) = 0 [pid 5108] +++ exited with 0 +++ [pid 5107] <... exit_group resumed>) = ? [pid 5115] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5111] +++ exited with 0 +++ [pid 5110] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] <... write resumed>) = 176 [pid 5117] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5116] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] +++ exited with 0 +++ ./strace-static-x86_64: Process 5118 attached [pid 5117] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... futex resumed>) = 1 [pid 5115] <... futex resumed>) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5110] <... futex resumed>) = 0 [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5118 [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5108, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5118] set_robust_list(0x555555c246a0, 24 [pid 5117] <... futex resumed>) = 1 [pid 5116] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5113] <... futex resumed>) = 0 [pid 5112] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5119 attached [pid 5118] <... set_robust_list resumed>) = 0 [pid 5117] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5113] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = 0 [pid 5110] <... futex resumed>) = 0 [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5116] write(5, NULL, 0 [pid 5115] mount(NULL, NULL, NULL, 0, NULL [pid 5113] <... futex resumed>) = 0 [pid 5112] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5119] set_robust_list(0x555555c246a0, 24 [pid 5118] <... prctl resumed>) = 0 [pid 5117] write(5, NULL, 0 [pid 5116] <... write resumed>) = 0 [pid 5115] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5113] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] <... set_robust_list resumed>) = 0 [pid 5118] setpgid(0, 0 [pid 5117] <... write resumed>) = 0 [pid 5116] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5119 ./strace-static-x86_64: Process 5120 attached [pid 5119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5118] <... setpgid resumed>) = 0 [pid 5117] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... futex resumed>) = 1 [pid 5115] <... futex resumed>) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5110] <... futex resumed>) = 0 [pid 5120] set_robust_list(0x555555c246a0, 24 [pid 5119] <... prctl resumed>) = 0 [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5117] <... futex resumed>) = 1 [pid 5116] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5113] <... futex resumed>) = 0 [pid 5112] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5120 [pid 5120] <... set_robust_list resumed>) = 0 [pid 5119] setpgid(0, 0 [pid 5118] <... openat resumed>) = 3 [pid 5117] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5113] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = 0 [pid 5110] <... futex resumed>) = 0 [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5119] <... setpgid resumed>) = 0 [pid 5118] write(3, "1000", 4 [pid 5117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5116] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5115] sync( [pid 5113] <... futex resumed>) = 0 [pid 5112] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... prctl resumed>) = 0 [pid 5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5118] <... write resumed>) = 4 [pid 5117] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5116] <... write resumed>) = 176 [pid 5115] <... sync resumed>) = 0 [pid 5113] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] setpgid(0, 0 [pid 5119] <... openat resumed>) = 3 [pid 5118] close(3 [pid 5117] <... write resumed>) = 176 [pid 5116] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... setpgid resumed>) = 0 [pid 5119] write(3, "1000", 4 [pid 5118] <... close resumed>) = 0 [pid 5117] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... futex resumed>) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 1 [pid 5118] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... futex resumed>) = 0 [pid 5119] <... write resumed>) = 4 [pid 5117] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5113] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] exit_group(0 [pid 5117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5115] ???( [pid 5119] close(3 [pid 5117] mount(NULL, NULL, NULL, 0, NULL [pid 5115] <... ??? resumed>) = ? [pid 5113] <... futex resumed>) = 0 [pid 5110] <... exit_group resumed>) = ? [pid 5119] <... close resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5113] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5115] +++ exited with 0 +++ [pid 5117] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5116] <... futex resumed>) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5119] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5116] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... openat resumed>) = 3 [pid 5119] <... futex resumed>) = 0 [pid 5118] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5117] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5112] <... futex resumed>) = 0 [pid 5110] +++ exited with 0 +++ [pid 5120] write(3, "1000", 4 [pid 5119] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5118] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5117] <... futex resumed>) = 1 [pid 5116] mount(NULL, NULL, NULL, 0, NULL [pid 5113] <... futex resumed>) = 0 [pid 5112] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... write resumed>) = 4 [pid 5119] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5117] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5113] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5120] close(3 [pid 5119] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5116] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... futex resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5120] <... close resumed>) = 0 [pid 5119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5118] <... mmap resumed>) = 0x7fddb326c000 [pid 5117] sync( [pid 5116] <... futex resumed>) = 1 [pid 5113] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] <... futex resumed>) = 0 [pid 5120] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5116] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5112] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5121 attached [pid 5120] <... futex resumed>) = 0 [pid 5119] <... mmap resumed>) = 0x7fddb326c000 [pid 5118] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5117] <... sync resumed>) = 0 [pid 5116] sync( [pid 5112] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] set_robust_list(0x555555c246a0, 24 [pid 5120] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5119] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5118] <... mprotect resumed>) = 0 [pid 5117] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... sync resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5121 [pid 5121] <... set_robust_list resumed>) = 0 [pid 5120] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5119] <... mprotect resumed>) = 0 [pid 5118] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5117] <... futex resumed>) = 1 [pid 5116] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... futex resumed>) = 0 [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5120] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5119] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5118] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5117] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] <... futex resumed>) = 1 [pid 5113] exit_group(0 [pid 5112] <... futex resumed>) = 0 [pid 5121] <... prctl resumed>) = 0 [pid 5120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5119] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5117] <... futex resumed>) = ? [pid 5116] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5113] <... exit_group resumed>) = ? [pid 5112] exit_group(0./strace-static-x86_64: Process 5122 attached [pid 5120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5119] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5117] +++ exited with 0 +++ [pid 5116] <... futex resumed>) = ? [pid 5112] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5123 attached [pid 5122] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5121] setpgid(0, 0 [pid 5120] <... mmap resumed>) = 0x7fddb326c000 [pid 5118] <... clone3 resumed> => {parent_tid=[5122]}, 88) = 5122 [pid 5116] +++ exited with 0 +++ [pid 5113] +++ exited with 0 +++ [pid 5112] +++ exited with 0 +++ [pid 5123] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5122] <... rseq resumed>) = 0 [pid 5121] <... setpgid resumed>) = 0 [pid 5120] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5119] <... clone3 resumed> => {parent_tid=[5123]}, 88) = 5123 [pid 5118] rt_sigprocmask(SIG_SETMASK, [], [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5123] <... rseq resumed>) = 0 [pid 5122] set_robust_list(0x7fddb328c9a0, 24 [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5120] <... mprotect resumed>) = 0 [pid 5119] rt_sigprocmask(SIG_SETMASK, [], [pid 5118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5122] <... set_robust_list resumed>) = 0 [pid 5121] <... openat resumed>) = 3 [pid 5122] rt_sigprocmask(SIG_SETMASK, [], [pid 5120] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5123] set_robust_list(0x7fddb328c9a0, 24 [pid 5122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5121] write(3, "1000", 4 [pid 5120] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5118] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5123] <... set_robust_list resumed>) = 0 [pid 5122] mkdir("./file0", 000 [pid 5121] <... write resumed>) = 4 [pid 5120] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5119] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = 0 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5123] rt_sigprocmask(SIG_SETMASK, [], [pid 5122] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5119] <... futex resumed>) = 0 [pid 5122] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... futex resumed>) = 0 [pid 5123] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5118] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5126 attached ./strace-static-x86_64: Process 5125 attached [pid 5122] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5123] mkdir("./file0", 000 [pid 5121] close(3 [pid 5118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5125] set_robust_list(0x555555c246a0, 24 [pid 5121] <... close resumed>) = 0 [pid 5120] <... clone3 resumed> => {parent_tid=[5126]}, 88) = 5126 [pid 5118] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5125 [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5124 ./strace-static-x86_64: Process 5124 attached [pid 5125] <... set_robust_list resumed>) = 0 [pid 5126] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5123] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5122] <... futex resumed>) = 0 [pid 5121] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] rt_sigprocmask(SIG_SETMASK, [], [pid 5118] <... futex resumed>) = 1 [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5124] set_robust_list(0x555555c246a0, 24 [pid 5126] <... rseq resumed>) = 0 [pid 5123] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] pipe2( [pid 5121] <... futex resumed>) = 0 [pid 5120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5118] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] <... prctl resumed>) = 0 [pid 5124] <... set_robust_list resumed>) = 0 [pid 5126] set_robust_list(0x7fddb328c9a0, 24 [pid 5123] <... futex resumed>) = 1 [pid 5122] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5121] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5120] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... futex resumed>) = 0 [pid 5125] setpgid(0, 0 [pid 5124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5126] <... set_robust_list resumed>) = 0 [pid 5123] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5119] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... setpgid resumed>) = 0 [pid 5124] <... prctl resumed>) = 0 [pid 5126] rt_sigprocmask(SIG_SETMASK, [], [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5122] <... futex resumed>) = 1 [pid 5121] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5120] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] <... futex resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5124] setpgid(0, 0 [pid 5126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5123] pipe2( [pid 5122] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5119] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... openat resumed>) = 3 [pid 5124] <... setpgid resumed>) = 0 [pid 5126] mkdir("./file0", 000 [pid 5123] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5118] <... futex resumed>) = 0 [pid 5125] write(3, "1000", 4 [pid 5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5123] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] dup(4 [pid 5121] <... mmap resumed>) = 0x7fddb326c000 [pid 5118] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5125] <... write resumed>) = 4 [pid 5126] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = 1 [pid 5122] <... dup resumed>) = 5 [pid 5121] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5119] <... futex resumed>) = 0 [pid 5125] close(3 [pid 5124] <... openat resumed>) = 3 [pid 5126] <... futex resumed>) = 1 [pid 5123] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... mprotect resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5119] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... close resumed>) = 0 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] <... futex resumed>) = 0 [pid 5125] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] dup(4 [pid 5121] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5119] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... futex resumed>) = 1 [pid 5118] <... futex resumed>) = 0 [pid 5125] <... futex resumed>) = 0 [pid 5124] write(3, "1000", 4 [pid 5126] pipe2( [pid 5123] <... dup resumed>) = 5 [pid 5122] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5120] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5124] <... write resumed>) = 4 [pid 5126] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5123] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5120] <... futex resumed>) = 0 [pid 5118] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5127 attached [pid 5125] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5124] close(3 [pid 5126] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = 1 [pid 5122] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5120] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] <... futex resumed>) = 0 [pid 5118] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5125] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5124] <... close resumed>) = 0 [pid 5126] <... futex resumed>) = 0 [pid 5123] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... clone3 resumed> => {parent_tid=[5127]}, 88) = 5127 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] rt_sigprocmask(SIG_SETMASK, [], [pid 5119] <... futex resumed>) = 0 [pid 5125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5123] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5119] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... rseq resumed>) = 0 [pid 5125] <... mmap resumed>) = 0x7fddb326c000 [pid 5124] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] dup(4 [pid 5120] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5121] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... mprotect resumed>) = 0 [pid 5121] <... futex resumed>) = 0 [pid 5125] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5121] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] set_robust_list(0x7fddb328c9a0, 24 [pid 5125] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5124] <... futex resumed>) = 0 [pid 5126] <... dup resumed>) = 5 [pid 5120] <... futex resumed>) = 0 [pid 5127] <... set_robust_list resumed>) = 0 [pid 5125] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5124] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5126] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5128 attached [pid 5127] rt_sigprocmask(SIG_SETMASK, [], [pid 5124] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5126] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5128] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5124] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5126] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] mkdir("./file0", 000 [pid 5125] <... clone3 resumed> => {parent_tid=[5128]}, 88) = 5128 [pid 5124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5120] <... futex resumed>) = 0 [pid 5128] <... rseq resumed>) = 0 [pid 5127] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5122] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5128] set_robust_list(0x7fddb328c9a0, 24) = 0 [pid 5128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5127] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5126] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5120] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... futex resumed>) = 1 [pid 5124] <... mmap resumed>) = 0x7fddb326c000 [pid 5127] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] rt_sigprocmask(SIG_SETMASK, [], [pid 5124] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5122] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = 0 [pid 5125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5124] <... mprotect resumed>) = 0 [pid 5125] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = 1 [pid 5121] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = 0 [pid 5128] <... futex resumed>) = 0 [pid 5125] <... futex resumed>) = 1 [pid 5124] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5123] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5122] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... futex resumed>) = 1 [pid 5118] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] mkdir("./file0", 000 [pid 5127] <... futex resumed>) = 0 [pid 5125] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5123] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = 0 [pid 5128] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5127] pipe2( [pid 5124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5123] <... futex resumed>) = 1 [pid 5122] write(5, NULL, 0 [pid 5119] <... futex resumed>) = 0 [pid 5118] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5129 attached [pid 5128] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5126] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5123] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] <... write resumed>) = 0 [pid 5119] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5128] <... futex resumed>) = 1 [pid 5127] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5124] <... clone3 resumed> => {parent_tid=[5129]}, 88) = 5129 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5122] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... futex resumed>) = 0 [pid 5129] <... rseq resumed>) = 0 [pid 5128] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... futex resumed>) = 1 [pid 5125] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] rt_sigprocmask(SIG_SETMASK, [], [pid 5123] write(5, NULL, 0 [pid 5122] <... futex resumed>) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5119] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = 0 [pid 5129] set_robust_list(0x7fddb328c9a0, 24 [pid 5128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] <... futex resumed>) = 0 [pid 5124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5126] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... write resumed>) = 0 [pid 5122] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... set_robust_list resumed>) = 0 [pid 5128] pipe2( [pid 5127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5125] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = 1 [pid 5123] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5129] rt_sigprocmask(SIG_SETMASK, [], [pid 5128] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5127] dup(4 [pid 5124] <... futex resumed>) = 0 [pid 5126] write(5, NULL, 0 [pid 5123] <... futex resumed>) = 1 [pid 5122] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5121] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... futex resumed>) = 0 [pid 5118] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5129] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5128] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... dup resumed>) = 5 [pid 5124] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... write resumed>) = 0 [pid 5123] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] <... write resumed>) = 176 [pid 5120] <... futex resumed>) = 0 [pid 5119] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] mkdir("./file0", 000 [pid 5128] <... futex resumed>) = 1 [pid 5127] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5126] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5122] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] <... futex resumed>) = 0 [pid 5129] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5128] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... futex resumed>) = 1 [pid 5125] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = 0 [pid 5123] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5122] <... futex resumed>) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = 0 [pid 5129] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] <... futex resumed>) = 0 [pid 5126] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5123] <... write resumed>) = 176 [pid 5122] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... futex resumed>) = 1 [pid 5128] dup(4 [pid 5127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5125] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... futex resumed>) = 0 [pid 5126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5123] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5129] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5128] <... dup resumed>) = 5 [pid 5127] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5124] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5123] <... futex resumed>) = 1 [pid 5122] mount(NULL, NULL, NULL, 0, NULL [pid 5121] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] <... futex resumed>) = 0 [pid 5118] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5128] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5126] <... write resumed>) = 176 [pid 5123] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5124] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5120] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5119] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... futex resumed>) = 1 [pid 5120] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] <... futex resumed>) = 0 [pid 5129] pipe2( [pid 5128] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] mount(NULL, NULL, NULL, 0, NULL [pid 5125] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5122] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... futex resumed>) = 0 [pid 5129] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5125] <... futex resumed>) = 0 [pid 5126] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5123] mount(NULL, NULL, NULL, 0, NULL [pid 5122] <... futex resumed>) = 1 [pid 5119] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = 0 [pid 5129] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5127] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5125] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5122] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... futex resumed>) = 1 [pid 5124] <... futex resumed>) = 0 [pid 5122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5129] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5126] sync( [pid 5123] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] sync( [pid 5120] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = 0 [pid 5129] dup(4 [pid 5127] <... futex resumed>) = 1 [pid 5124] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... futex resumed>) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5119] <... futex resumed>) = 0 [pid 5118] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5129] <... dup resumed>) = 5 [pid 5129] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5124] <... futex resumed>) = 0 [pid 5121] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5124] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... futex resumed>) = 0 [pid 5123] sync( [pid 5121] <... futex resumed>) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5127] write(5, NULL, 0 [pid 5124] <... futex resumed>) = 0 [pid 5121] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... write resumed>) = 0 [pid 5124] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5121] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... write resumed>) = 176 [pid 5127] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] mount(NULL, NULL, NULL, 0, NULL [pid 5121] <... futex resumed>) = 0 [pid 5127] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5121] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] <... futex resumed>) = 0 [pid 5121] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] sync( [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... sync resumed>) = 0 [pid 5126] <... sync resumed>) = 0 [pid 5123] <... sync resumed>) = 0 [pid 5122] <... sync resumed>) = 0 [pid 5123] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5122] <... futex resumed>) = 1 [pid 5118] <... futex resumed>) = 0 [pid 5126] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] exit_group(0 [pid 5122] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5128] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = 1 [pid 5123] <... futex resumed>) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5119] <... futex resumed>) = 0 [pid 5118] <... exit_group resumed>) = ? [pid 5129] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5128] <... futex resumed>) = 1 [pid 5127] <... futex resumed>) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5126] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5123] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] +++ exited with 0 +++ [pid 5121] <... futex resumed>) = 0 [pid 5120] exit_group(0 [pid 5119] exit_group(0 [pid 5128] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] exit_group(0 [pid 5120] <... exit_group resumed>) = ? [pid 5126] <... futex resumed>) = ? [pid 5128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5125] <... futex resumed>) = 0 [pid 5123] <... futex resumed>) = ? [pid 5121] <... exit_group resumed>) = ? [pid 5119] <... exit_group resumed>) = ? [pid 5118] +++ exited with 0 +++ [pid 5128] write(5, NULL, 0 [pid 5125] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] +++ exited with 0 +++ [pid 5128] <... write resumed>) = 0 [pid 5128] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5127] +++ exited with 0 +++ [pid 5121] +++ exited with 0 +++ [pid 5125] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5128] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5125] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... write resumed>) = 176 [pid 5128] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5128] mount(NULL, NULL, NULL, 0, NULL [pid 5125] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5129] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... futex resumed>) = 0 [pid 5129] <... futex resumed>) = 1 [pid 5128] <... futex resumed>) = 0 [pid 5125] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... futex resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5129] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5128] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5124] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] +++ exited with 0 +++ [pid 5120] +++ exited with 0 +++ [pid 5119] +++ exited with 0 +++ [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5125] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5119, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5129] write(5, NULL, 0 [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5129] <... write resumed>) = 0 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5128] sync( [pid 5125] <... futex resumed>) = 0 [pid 5124] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5130 attached [pid 5129] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... sync resumed>) = 0 [pid 5125] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5129] <... futex resumed>) = 0 [pid 5128] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] set_robust_list(0x555555c246a0, 24 [pid 5129] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5128] <... futex resumed>) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5124] <... futex resumed>) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5130 ./strace-static-x86_64: Process 5131 attached [pid 5130] <... set_robust_list resumed>) = 0 [pid 5129] <... write resumed>) = 176 [pid 5128] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5125] exit_group(0 [pid 5124] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] set_robust_list(0x555555c246a0, 24 [pid 5130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5129] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... futex resumed>) = ? [pid 5125] <... exit_group resumed>) = ? [pid 5124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5131 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5132 attached [pid 5131] <... set_robust_list resumed>) = 0 [pid 5130] <... prctl resumed>) = 0 [pid 5129] <... futex resumed>) = 0 [pid 5128] +++ exited with 0 +++ [pid 5125] +++ exited with 0 +++ [pid 5124] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5133 attached [pid 5132] set_robust_list(0x555555c246a0, 24 [pid 5131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5130] setpgid(0, 0 [pid 5129] mount(NULL, NULL, NULL, 0, NULL [pid 5124] <... futex resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5132 [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5125, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5133] set_robust_list(0x555555c246a0, 24 [pid 5132] <... set_robust_list resumed>) = 0 [pid 5131] <... prctl resumed>) = 0 [pid 5130] <... setpgid resumed>) = 0 [pid 5129] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5124] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... set_robust_list resumed>) = 0 [pid 5131] setpgid(0, 0 [pid 5129] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5129] <... futex resumed>) = 0 [pid 5124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5132] <... prctl resumed>) = 0 [pid 5131] <... setpgid resumed>) = 0 [pid 5130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5129] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5133 [pid 5133] <... prctl resumed>) = 0 [pid 5132] setpgid(0, 0 [pid 5131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5124] <... futex resumed>) = 0 [pid 5124] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] setpgid(0, 0 [pid 5132] <... setpgid resumed>) = 0 [pid 5129] sync( [pid 5133] <... setpgid resumed>) = 0 [pid 5130] <... openat resumed>) = 3 [pid 5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5130] write(3, "1000", 4 [pid 5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5130] <... write resumed>) = 4 [pid 5129] <... sync resumed>) = 0 [pid 5132] <... openat resumed>) = 3 [pid 5131] <... openat resumed>) = 3 [pid 5130] close(3 [pid 5129] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5134 attached [pid 5133] <... openat resumed>) = 3 [pid 5132] write(3, "1000", 4 [pid 5131] write(3, "1000", 4 [pid 5130] <... close resumed>) = 0 [pid 5129] <... futex resumed>) = 1 [pid 5124] <... futex resumed>) = 0 [pid 5134] set_robust_list(0x555555c246a0, 24 [pid 5133] write(3, "1000", 4 [pid 5132] <... write resumed>) = 4 [pid 5131] <... write resumed>) = 4 [pid 5130] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] exit_group(0 [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5134 [pid 5134] <... set_robust_list resumed>) = 0 [pid 5133] <... write resumed>) = 4 [pid 5132] close(3 [pid 5131] close(3 [pid 5130] <... futex resumed>) = 0 [pid 5129] <... futex resumed>) = ? [pid 5124] <... exit_group resumed>) = ? [pid 5134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5133] close(3 [pid 5132] <... close resumed>) = 0 [pid 5131] <... close resumed>) = 0 [pid 5130] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5129] +++ exited with 0 +++ [pid 5124] +++ exited with 0 +++ [pid 5134] <... prctl resumed>) = 0 [pid 5133] <... close resumed>) = 0 [pid 5132] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5134] setpgid(0, 0 [pid 5133] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... futex resumed>) = 0 [pid 5131] <... futex resumed>) = 0 [pid 5130] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5124, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5134] <... setpgid resumed>) = 0 [pid 5133] <... futex resumed>) = 0 [pid 5132] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5131] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5133] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5132] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5131] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5135 attached [pid 5133] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5132] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5131] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5130] <... mmap resumed>) = 0x7fddb326c000 [pid 5135] set_robust_list(0x555555c246a0, 24 [pid 5134] <... openat resumed>) = 3 [pid 5133] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5131] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5130] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5135 [pid 5135] <... set_robust_list resumed>) = 0 [pid 5134] write(3, "1000", 4 [pid 5133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5130] <... mprotect resumed>) = 0 [pid 5135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5134] <... write resumed>) = 4 [pid 5133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5132] <... mmap resumed>) = 0x7fddb326c000 [pid 5131] <... mmap resumed>) = 0x7fddb326c000 [pid 5135] <... prctl resumed>) = 0 [pid 5134] close(3 [pid 5133] <... mmap resumed>) = 0x7fddb326c000 [pid 5132] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5131] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5133] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5134] <... close resumed>) = 0 [pid 5135] setpgid(0, 0 [pid 5134] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... mprotect resumed>) = 0 [pid 5132] <... mprotect resumed>) = 0 [pid 5131] <... mprotect resumed>) = 0 [pid 5130] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5135] <... setpgid resumed>) = 0 [pid 5134] <... futex resumed>) = 0 [pid 5133] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5131] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5134] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5133] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5132] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5131] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5130] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5135] <... openat resumed>) = 3 [pid 5134] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5132] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5131] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5130] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5138 attached ./strace-static-x86_64: Process 5137 attached ./strace-static-x86_64: Process 5136 attached [pid 5135] write(3, "1000", 4 [pid 5134] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5139 attached [pid 5138] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5137] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5136] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5135] <... write resumed>) = 4 [pid 5134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5133] <... clone3 resumed> => {parent_tid=[5136]}, 88) = 5136 [pid 5131] <... clone3 resumed> => {parent_tid=[5138]}, 88) = 5138 [pid 5130] <... clone3 resumed> => {parent_tid=[5137]}, 88) = 5137 [pid 5139] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5138] <... rseq resumed>) = 0 [pid 5137] <... rseq resumed>) = 0 [pid 5136] <... rseq resumed>) = 0 [pid 5135] close(3 [pid 5134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5133] rt_sigprocmask(SIG_SETMASK, [], [pid 5132] <... clone3 resumed> => {parent_tid=[5139]}, 88) = 5139 [pid 5131] rt_sigprocmask(SIG_SETMASK, [], [pid 5130] rt_sigprocmask(SIG_SETMASK, [], [pid 5139] <... rseq resumed>) = 0 [pid 5138] set_robust_list(0x7fddb328c9a0, 24 [pid 5137] set_robust_list(0x7fddb328c9a0, 24 [pid 5136] set_robust_list(0x7fddb328c9a0, 24 [pid 5135] <... close resumed>) = 0 [pid 5134] <... mmap resumed>) = 0x7fddb326c000 [pid 5133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5132] rt_sigprocmask(SIG_SETMASK, [], [pid 5131] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5139] set_robust_list(0x7fddb328c9a0, 24 [pid 5138] <... set_robust_list resumed>) = 0 [pid 5137] <... set_robust_list resumed>) = 0 [pid 5136] <... set_robust_list resumed>) = 0 [pid 5135] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5133] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5131] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... set_robust_list resumed>) = 0 [pid 5138] rt_sigprocmask(SIG_SETMASK, [], [pid 5137] rt_sigprocmask(SIG_SETMASK, [], [pid 5136] rt_sigprocmask(SIG_SETMASK, [], [pid 5135] <... futex resumed>) = 0 [pid 5134] <... mprotect resumed>) = 0 [pid 5133] <... futex resumed>) = 0 [pid 5132] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5139] rt_sigprocmask(SIG_SETMASK, [], [pid 5138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5135] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5134] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5133] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5132] <... futex resumed>) = 0 [pid 5131] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5138] mkdir("./file0", 000 [pid 5137] mkdir("./file0", 000 [pid 5136] mkdir("./file0", 000 [pid 5135] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5134] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5132] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] mkdir("./file0", 000 [pid 5138] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5137] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5136] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5135] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5140 attached [pid 5139] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5138] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5140] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5139] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... futex resumed>) = 1 [pid 5137] <... futex resumed>) = 1 [pid 5136] <... futex resumed>) = 1 [pid 5135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5134] <... clone3 resumed> => {parent_tid=[5140]}, 88) = 5140 [pid 5133] <... futex resumed>) = 0 [pid 5131] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = 1 [pid 5137] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] <... mmap resumed>) = 0x7fddb326c000 [pid 5134] rt_sigprocmask(SIG_SETMASK, [], [pid 5133] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... futex resumed>) = 0 [pid 5131] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5135] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5133] <... futex resumed>) = 0 [pid 5132] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5137] pipe2( [pid 5135] <... mprotect resumed>) = 0 [pid 5134] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... futex resumed>) = 0 [pid 5139] pipe2( [pid 5133] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5137] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5132] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... futex resumed>) = 0 [pid 5140] <... rseq resumed>) = 0 [pid 5139] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] pipe2( [pid 5137] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] pipe2( [pid 5135] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5134] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] set_robust_list(0x7fddb328c9a0, 24 [pid 5139] <... futex resumed>) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5140] <... set_robust_list resumed>) = 0 [pid 5139] dup(4 [pid 5137] <... futex resumed>) = 1 [pid 5136] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5135] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5132] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5140] rt_sigprocmask(SIG_SETMASK, [], [pid 5139] <... dup resumed>) = 5 [pid 5137] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5132] <... futex resumed>) = 0 [pid 5136] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5141 attached [pid 5140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5139] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5136] <... futex resumed>) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5132] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... futex resumed>) = 0 [pid 5140] mkdir("./file0", 000 [pid 5139] <... futex resumed>) = 0 [pid 5137] dup(4 [pid 5140] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5136] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... dup resumed>) = 5 [pid 5135] <... clone3 resumed> => {parent_tid=[5141]}, 88) = 5141 [pid 5133] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... futex resumed>) = 1 [pid 5137] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = 0 [pid 5135] rt_sigprocmask(SIG_SETMASK, [], [pid 5134] <... futex resumed>) = 0 [pid 5133] <... futex resumed>) = 1 [pid 5132] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5138] <... futex resumed>) = 1 [pid 5141] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5140] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] <... futex resumed>) = 0 [pid 5138] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5137] <... futex resumed>) = 0 [pid 5136] dup(4 [pid 5135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5134] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] <... rseq resumed>) = 0 [pid 5132] <... futex resumed>) = 1 [pid 5131] <... futex resumed>) = 0 [pid 5130] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] set_robust_list(0x7fddb328c9a0, 24 [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5137] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5136] <... dup resumed>) = 5 [pid 5135] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... futex resumed>) = 0 [pid 5132] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5141] <... set_robust_list resumed>) = 0 [pid 5140] pipe2( [pid 5138] <... futex resumed>) = 0 [pid 5136] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... futex resumed>) = 1 [pid 5141] rt_sigprocmask(SIG_SETMASK, [], [pid 5140] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5138] dup(4 [pid 5136] <... futex resumed>) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5133] <... futex resumed>) = 0 [pid 5131] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5140] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... dup resumed>) = 5 [pid 5136] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] mkdir("./file0", 000 [pid 5140] <... futex resumed>) = 1 [pid 5138] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] <... futex resumed>) = 0 [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5140] dup(4 [pid 5138] <... futex resumed>) = 1 [pid 5136] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5134] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5141] <... futex resumed>) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5141] pipe2( [pid 5140] <... dup resumed>) = 5 [pid 5135] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... futex resumed>) = 0 [pid 5131] <... futex resumed>) = 0 [pid 5141] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5140] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = 0 [pid 5134] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5141] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = 0 [pid 5138] <... futex resumed>) = 0 [pid 5135] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5131] <... futex resumed>) = 1 [pid 5141] <... futex resumed>) = 0 [pid 5140] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5138] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5137] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5140] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = 1 [pid 5135] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... futex resumed>) = 1 [pid 5141] dup(4 [pid 5140] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5139] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5137] <... futex resumed>) = 1 [pid 5136] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5135] <... futex resumed>) = 0 [pid 5134] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5132] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5137] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5132] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5136] <... futex resumed>) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5132] <... futex resumed>) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5139] write(5, NULL, 0 [pid 5137] write(5, NULL, 0 [pid 5136] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5133] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... write resumed>) = 0 [pid 5137] <... write resumed>) = 0 [pid 5136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5133] <... futex resumed>) = 0 [pid 5139] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] write(5, NULL, 0 [pid 5133] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... futex resumed>) = 1 [pid 5137] <... futex resumed>) = 1 [pid 5136] <... write resumed>) = 0 [pid 5132] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5139] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5137] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5136] <... futex resumed>) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5132] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5139] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5137] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5136] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5133] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... write resumed>) = 176 [pid 5137] <... write resumed>) = 176 [pid 5136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5133] <... futex resumed>) = 0 [pid 5139] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5133] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... futex resumed>) = 1 [pid 5137] <... futex resumed>) = 1 [pid 5136] <... write resumed>) = 176 [pid 5132] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5139] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5137] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5136] <... futex resumed>) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5132] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5139] mount(NULL, NULL, NULL, 0, NULL [pid 5137] mount(NULL, NULL, NULL, 0, NULL [pid 5136] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5137] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5133] <... futex resumed>) = 0 [pid 5139] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] mount(NULL, NULL, NULL, 0, NULL [pid 5133] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... futex resumed>) = 1 [pid 5137] <... futex resumed>) = 1 [pid 5136] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5132] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5141] <... dup resumed>) = 5 [pid 5139] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5137] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5138] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5136] <... futex resumed>) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5132] <... futex resumed>) = 0 [pid 5130] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 1 [pid 5140] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] sync( [pid 5138] <... futex resumed>) = 1 [pid 5137] sync( [pid 5136] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] <... futex resumed>) = 0 [pid 5133] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5141] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] <... futex resumed>) = 1 [pid 5131] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = 0 [pid 5141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5140] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] <... sync resumed>) = 0 [pid 5138] write(5, NULL, 0 [pid 5137] <... sync resumed>) = 0 [pid 5136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5135] <... futex resumed>) = 0 [pid 5134] <... futex resumed>) = 0 [pid 5133] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... futex resumed>) = 0 [pid 5141] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5139] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... write resumed>) = 0 [pid 5137] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] sync( [pid 5135] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5140] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = 1 [pid 5138] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = 1 [pid 5136] <... sync resumed>) = 0 [pid 5134] <... futex resumed>) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] <... futex resumed>) = 0 [pid 5140] write(5, NULL, 0 [pid 5139] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] <... futex resumed>) = 0 [pid 5137] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5132] exit_group(0 [pid 5131] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] exit_group(0 [pid 5141] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... write resumed>) = 0 [pid 5139] <... futex resumed>) = ? [pid 5138] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5137] <... futex resumed>) = ? [pid 5136] <... futex resumed>) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5132] <... exit_group resumed>) = ? [pid 5131] <... futex resumed>) = 0 [pid 5130] <... exit_group resumed>) = ? [pid 5141] <... futex resumed>) = 1 [pid 5140] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] +++ exited with 0 +++ [pid 5138] <... write resumed>) = 176 [pid 5137] +++ exited with 0 +++ [pid 5136] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] <... futex resumed>) = 0 [pid 5131] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] +++ exited with 0 +++ [pid 5133] exit_group(0 [pid 5140] <... futex resumed>) = 1 [pid 5138] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = ? [pid 5135] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... futex resumed>) = 0 [pid 5133] <... exit_group resumed>) = ? [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5132, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5140] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] +++ exited with 0 +++ [pid 5141] <... futex resumed>) = 0 [pid 5138] <... futex resumed>) = 1 [pid 5135] <... futex resumed>) = 1 [pid 5134] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] write(5, NULL, 0 [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5138] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... futex resumed>) = 0 [pid 5131] <... futex resumed>) = 0 [pid 5141] <... write resumed>) = 0 [pid 5140] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5134] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5141] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... futex resumed>) = 0 [pid 5131] <... futex resumed>) = 1 [pid 5141] <... futex resumed>) = 1 [pid 5141] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] <... write resumed>) = 176 [pid 5138] mount(NULL, NULL, NULL, 0, NULL [pid 5135] <... futex resumed>) = 0 [pid 5131] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] +++ exited with 0 +++ ./strace-static-x86_64: Process 5142 attached [pid 5140] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5135] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] +++ exited with 0 +++ [pid 5142] set_robust_list(0x555555c246a0, 24 [pid 5141] <... futex resumed>) = 0 [pid 5140] <... futex resumed>) = 1 [pid 5138] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = 1 [pid 5134] <... futex resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5142 [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5130, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5142] <... set_robust_list resumed>) = 0 [pid 5141] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5140] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] <... futex resumed>) = 1 [pid 5135] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = 0 [pid 5061] restart_syscall(<... resuming interrupted clone ...> [pid 5060] restart_syscall(<... resuming interrupted clone ...> [pid 5142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5141] <... write resumed>) = 176 [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5138] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] <... futex resumed>) = 0 [pid 5131] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... restart_syscall resumed>) = 0 [pid 5060] <... restart_syscall resumed>) = 0 [pid 5142] <... prctl resumed>) = 0 [pid 5141] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] mount(NULL, NULL, NULL, 0, NULL [pid 5138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... futex resumed>) = 0 [pid 5142] setpgid(0, 0 [pid 5141] <... futex resumed>) = 1 [pid 5140] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5138] sync( [pid 5135] <... futex resumed>) = 0 [pid 5131] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] <... setpgid resumed>) = 0 [pid 5141] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... sync resumed>) = 0 [pid 5135] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5140] <... futex resumed>) = 1 [pid 5138] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = 0 [pid 5134] <... futex resumed>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5141] mount(NULL, NULL, NULL, 0, NULL [pid 5140] sync( [pid 5142] <... openat resumed>) = 3 [pid 5138] <... futex resumed>) = 1 [pid 5135] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5144 attached ./strace-static-x86_64: Process 5143 attached [pid 5142] write(3, "1000", 4 [pid 5141] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5140] <... sync resumed>) = 0 [pid 5138] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] <... futex resumed>) = 0 [pid 5131] exit_group(0 [pid 5144] set_robust_list(0x555555c246a0, 24 [pid 5143] set_robust_list(0x555555c246a0, 24 [pid 5142] <... write resumed>) = 4 [pid 5141] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... futex resumed>) = ? [pid 5134] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... exit_group resumed>) = ? [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5144 [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5143 [pid 5144] <... set_robust_list resumed>) = 0 [pid 5143] <... set_robust_list resumed>) = 0 [pid 5142] close(3 [pid 5141] <... futex resumed>) = 1 [pid 5140] <... futex resumed>) = 0 [pid 5138] +++ exited with 0 +++ [pid 5135] <... futex resumed>) = 0 [pid 5134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5142] <... close resumed>) = 0 [pid 5141] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] exit_group(0 [pid 5131] +++ exited with 0 +++ [pid 5144] <... prctl resumed>) = 0 [pid 5143] <... prctl resumed>) = 0 [pid 5142] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5140] <... futex resumed>) = ? [pid 5135] <... futex resumed>) = 0 [pid 5134] <... exit_group resumed>) = ? [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5131, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5144] setpgid(0, 0 [pid 5143] setpgid(0, 0 [pid 5142] <... futex resumed>) = 0 [pid 5141] sync( [pid 5140] +++ exited with 0 +++ [pid 5135] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] <... setpgid resumed>) = 0 [pid 5143] <... setpgid resumed>) = 0 [pid 5142] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5141] <... sync resumed>) = 0 [pid 5143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5142] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5141] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5142] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5141] <... futex resumed>) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5143] <... openat resumed>) = 3 [pid 5142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5141] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] exit_group(0 [pid 5134] +++ exited with 0 +++ [pid 5144] <... openat resumed>) = 3 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5144] write(3, "1000", 4 [pid 5143] write(3, "1000", 4 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5141] <... futex resumed>) = ? [pid 5135] <... exit_group resumed>) = ? [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5145 attached [pid 5144] <... write resumed>) = 4 [pid 5143] <... write resumed>) = 4 [pid 5142] <... mmap resumed>) = 0x7fddb326c000 [pid 5141] +++ exited with 0 +++ [pid 5135] +++ exited with 0 +++ [pid 5068] restart_syscall(<... resuming interrupted clone ...> [pid 5145] set_robust_list(0x555555c246a0, 24 [pid 5144] close(3 [pid 5143] close(3 [pid 5142] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5068] <... restart_syscall resumed>) = 0 [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5145] <... set_robust_list resumed>) = 0 [pid 5144] <... close resumed>) = 0 [pid 5143] <... close resumed>) = 0 [pid 5142] <... mprotect resumed>) = 0 [pid 5065] restart_syscall(<... resuming interrupted clone ...> [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5145 [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5144] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5065] <... restart_syscall resumed>) = 0 [pid 5145] <... prctl resumed>) = 0 [pid 5144] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5142] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5145] setpgid(0, 0 [pid 5144] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5143] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5145] <... setpgid resumed>) = 0 [pid 5144] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5143] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5147 attached ./strace-static-x86_64: Process 5146 attached [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5144] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5143] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5142] <... clone3 resumed> => {parent_tid=[5146]}, 88) = 5146 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5147] set_robust_list(0x555555c246a0, 24 [pid 5146] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5147 [pid 5146] <... rseq resumed>) = 0 [pid 5147] <... set_robust_list resumed>) = 0 [pid 5146] set_robust_list(0x7fddb328c9a0, 24 [pid 5145] <... openat resumed>) = 3 [pid 5144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5142] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5148 attached [pid 5147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5146] <... set_robust_list resumed>) = 0 [pid 5145] write(3, "1000", 4 [pid 5144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5148] set_robust_list(0x555555c246a0, 24 [pid 5147] <... prctl resumed>) = 0 [pid 5146] rt_sigprocmask(SIG_SETMASK, [], [pid 5145] <... write resumed>) = 4 [pid 5144] <... mmap resumed>) = 0x7fddb326c000 [pid 5143] <... mmap resumed>) = 0x7fddb326c000 [pid 5142] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5148 [pid 5148] <... set_robust_list resumed>) = 0 [pid 5147] setpgid(0, 0 [pid 5146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5145] close(3 [pid 5144] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5143] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5142] <... futex resumed>) = 0 [pid 5148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5147] <... setpgid resumed>) = 0 [pid 5146] mkdir("./file0", 000 [pid 5145] <... close resumed>) = 0 [pid 5144] <... mprotect resumed>) = 0 [pid 5143] <... mprotect resumed>) = 0 [pid 5142] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... prctl resumed>) = 0 [pid 5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5146] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5145] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5143] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5148] setpgid(0, 0 [pid 5147] <... openat resumed>) = 3 [pid 5146] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5144] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5148] <... setpgid resumed>) = 0 [pid 5147] write(3, "1000", 4 [pid 5146] <... futex resumed>) = 1 [pid 5145] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5144] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5143] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5147] <... write resumed>) = 4 [pid 5146] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5143] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5150 attached ./strace-static-x86_64: Process 5149 attached [pid 5148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5147] close(3 [pid 5145] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5144] <... clone3 resumed> => {parent_tid=[5149]}, 88) = 5149 [pid 5142] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5149] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5147] <... close resumed>) = 0 [pid 5146] <... futex resumed>) = 0 [pid 5145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5143] <... clone3 resumed> => {parent_tid=[5150]}, 88) = 5150 [pid 5142] <... futex resumed>) = 1 [pid 5150] <... rseq resumed>) = 0 [pid 5149] <... rseq resumed>) = 0 [pid 5148] <... openat resumed>) = 3 [pid 5147] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] pipe2( [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5144] rt_sigprocmask(SIG_SETMASK, [], [pid 5143] rt_sigprocmask(SIG_SETMASK, [], [pid 5142] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5150] set_robust_list(0x7fddb328c9a0, 24 [pid 5149] set_robust_list(0x7fddb328c9a0, 24 [pid 5148] write(3, "1000", 4 [pid 5147] <... futex resumed>) = 0 [pid 5146] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5145] <... mmap resumed>) = 0x7fddb326c000 [pid 5144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5150] <... set_robust_list resumed>) = 0 [pid 5149] <... set_robust_list resumed>) = 0 [pid 5148] <... write resumed>) = 4 [pid 5147] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5146] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5144] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] rt_sigprocmask(SIG_SETMASK, [], [pid 5149] rt_sigprocmask(SIG_SETMASK, [], [pid 5148] close(3 [pid 5147] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5146] <... futex resumed>) = 1 [pid 5145] <... mprotect resumed>) = 0 [pid 5144] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5149] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5148] <... close resumed>) = 0 [pid 5147] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5146] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5144] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] mkdir("./file0", 000 [pid 5149] mkdir("./file0", 000 [pid 5148] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5142] <... futex resumed>) = 0 [pid 5150] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5149] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5148] <... futex resumed>) = 0 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5146] dup(4 [pid 5145] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5142] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5150] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5147] <... mmap resumed>) = 0x7fddb326c000 [pid 5146] <... dup resumed>) = 5 [pid 5145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5150] <... futex resumed>) = 1 [pid 5149] <... futex resumed>) = 1 [pid 5148] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5147] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5146] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5151 attached [pid 5150] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5147] <... mprotect resumed>) = 0 [pid 5146] <... futex resumed>) = 1 [pid 5145] <... clone3 resumed> => {parent_tid=[5151]}, 88) = 5151 [pid 5144] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5151] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5147] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5146] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] rt_sigprocmask(SIG_SETMASK, [], [pid 5143] <... futex resumed>) = 0 [pid 5151] <... rseq resumed>) = 0 [pid 5150] pipe2( [pid 5149] pipe2( [pid 5148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5144] <... futex resumed>) = 0 [pid 5143] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] set_robust_list(0x7fddb328c9a0, 24 [pid 5150] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5149] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5148] <... mmap resumed>) = 0x7fddb326c000 [pid 5147] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5146] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5145] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5151] <... set_robust_list resumed>) = 0 [pid 5150] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5147] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5145] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5152 attached [pid 5151] rt_sigprocmask(SIG_SETMASK, [], [pid 5150] <... futex resumed>) = 1 [pid 5149] <... futex resumed>) = 1 [pid 5148] <... mprotect resumed>) = 0 [pid 5145] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5152] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5150] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... rseq resumed>) = 0 [pid 5151] mkdir("./file0", 000 [pid 5150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5149] dup(4 [pid 5148] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5147] <... clone3 resumed> => {parent_tid=[5152]}, 88) = 5152 [pid 5146] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5144] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... futex resumed>) = 0 [pid 5148] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5152] set_robust_list(0x7fddb328c9a0, 24 [pid 5149] <... dup resumed>) = 5 [pid 5148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5144] <... futex resumed>) = 0 [pid 5150] dup(4 [pid 5147] rt_sigprocmask(SIG_SETMASK, [], [pid 5152] <... set_robust_list resumed>) = 0 [pid 5151] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5149] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5153 attached [pid 5152] rt_sigprocmask(SIG_SETMASK, [], [pid 5151] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] <... dup resumed>) = 5 [pid 5149] <... futex resumed>) = 0 [pid 5148] <... clone3 resumed> => {parent_tid=[5153]}, 88) = 5153 [pid 5147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5153] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5151] <... futex resumed>) = 1 [pid 5150] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] rt_sigprocmask(SIG_SETMASK, [], [pid 5147] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5144] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5153] <... rseq resumed>) = 0 [pid 5152] mkdir("./file0", 000 [pid 5151] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] <... futex resumed>) = 1 [pid 5149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5147] <... futex resumed>) = 0 [pid 5146] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5142] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] set_robust_list(0x7fddb328c9a0, 24 [pid 5152] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5150] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5148] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... futex resumed>) = 0 [pid 5144] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5153] <... set_robust_list resumed>) = 0 [pid 5152] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] pipe2( [pid 5150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] <... futex resumed>) = 0 [pid 5147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5146] write(5, NULL, 0 [pid 5145] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... futex resumed>) = 0 [pid 5142] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] rt_sigprocmask(SIG_SETMASK, [], [pid 5152] <... futex resumed>) = 0 [pid 5151] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5150] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5148] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... write resumed>) = 0 [pid 5143] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5152] pipe2( [pid 5149] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5153] mkdir("./file0", 000 [pid 5152] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5149] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5146] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5152] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... futex resumed>) = 1 [pid 5147] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... futex resumed>) = 1 [pid 5144] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5153] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = 0 [pid 5151] <... futex resumed>) = 1 [pid 5149] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5146] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] <... futex resumed>) = 0 [pid 5144] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... futex resumed>) = 1 [pid 5151] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5153] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5147] <... futex resumed>) = 0 [pid 5146] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5145] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5152] dup(4 [pid 5151] dup(4 [pid 5149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] <... futex resumed>) = 0 [pid 5147] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... write resumed>) = 176 [pid 5145] <... futex resumed>) = 0 [pid 5144] <... futex resumed>) = 0 [pid 5142] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] <... dup resumed>) = 5 [pid 5151] <... dup resumed>) = 5 [pid 5149] write(5, NULL, 0 [pid 5148] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] <... futex resumed>) = 0 [pid 5152] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... write resumed>) = 0 [pid 5148] <... futex resumed>) = 1 [pid 5146] <... futex resumed>) = 1 [pid 5145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5142] <... futex resumed>) = 0 [pid 5153] pipe2( [pid 5152] <... futex resumed>) = 1 [pid 5151] <... futex resumed>) = 0 [pid 5150] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5149] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] <... futex resumed>) = 0 [pid 5146] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5152] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5151] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5149] <... futex resumed>) = 1 [pid 5144] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5153] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... futex resumed>) = 0 [pid 5142] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] <... futex resumed>) = 1 [pid 5152] <... futex resumed>) = 0 [pid 5149] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5148] <... futex resumed>) = 0 [pid 5147] <... futex resumed>) = 1 [pid 5146] mount(NULL, NULL, NULL, 0, NULL [pid 5145] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5152] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5150] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... write resumed>) = 176 [pid 5148] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5144] <... futex resumed>) = 0 [pid 5153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5150] <... futex resumed>) = 1 [pid 5149] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5146] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... futex resumed>) = 0 [pid 5150] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5146] <... futex resumed>) = 1 [pid 5143] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5146] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] <... futex resumed>) = 0 [pid 5142] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5153] dup(4 [pid 5150] write(5, NULL, 0 [pid 5149] <... futex resumed>) = 0 [pid 5146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5143] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] <... futex resumed>) = 0 [pid 5153] <... dup resumed>) = 5 [pid 5151] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5150] <... write resumed>) = 0 [pid 5149] mount(NULL, NULL, NULL, 0, NULL [pid 5146] sync( [pid 5144] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5144] <... futex resumed>) = 0 [pid 5153] <... futex resumed>) = 1 [pid 5149] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5144] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] <... futex resumed>) = 0 [pid 5148] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5149] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5144] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] sync( [pid 5144] <... futex resumed>) = 0 [pid 5153] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5150] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5150] <... futex resumed>) = 1 [pid 5143] <... futex resumed>) = 0 [pid 5151] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] <... futex resumed>) = 1 [pid 5150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5151] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5145] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5150] <... write resumed>) = 176 [pid 5145] <... futex resumed>) = 0 [pid 5151] write(5, NULL, 0 [pid 5150] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5151] <... write resumed>) = 0 [pid 5150] <... futex resumed>) = 1 [pid 5143] <... futex resumed>) = 0 [pid 5151] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] <... futex resumed>) = 1 [pid 5150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5151] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] mount(NULL, NULL, NULL, 0, NULL [pid 5145] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5150] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5145] <... futex resumed>) = 0 [pid 5151] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5150] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5151] <... write resumed>) = 176 [pid 5150] <... futex resumed>) = 1 [pid 5143] <... futex resumed>) = 0 [pid 5151] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] <... futex resumed>) = 1 [pid 5150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 0 [pid 5151] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] sync( [pid 5145] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... futex resumed>) = 0 [pid 5151] mount(NULL, NULL, NULL, 0, NULL [pid 5145] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5151] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5151] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5151] sync( [pid 5145] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5151] <... sync resumed>) = 0 [pid 5149] <... sync resumed>) = 0 [pid 5152] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] <... sync resumed>) = 0 [pid 5149] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... sync resumed>) = 0 [pid 5152] <... futex resumed>) = 1 [pid 5151] <... futex resumed>) = 1 [pid 5149] <... futex resumed>) = 1 [pid 5144] <... futex resumed>) = 0 [pid 5153] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5152] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5151] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] <... futex resumed>) = 0 [pid 5146] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5144] exit_group(0 [pid 5153] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] <... futex resumed>) = 1 [pid 5147] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = 1 [pid 5145] exit_group(0 [pid 5143] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5144] <... exit_group resumed>) = ? [pid 5153] <... futex resumed>) = 1 [pid 5152] <... futex resumed>) = 0 [pid 5151] <... futex resumed>) = ? [pid 5150] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] <... futex resumed>) = ? [pid 5147] <... futex resumed>) = 1 [pid 5146] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] <... exit_group resumed>) = ? [pid 5143] exit_group(0 [pid 5142] exit_group(0 [pid 5148] <... futex resumed>) = 0 [pid 5153] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5152] write(5, NULL, 0 [pid 5151] +++ exited with 0 +++ [pid 5150] <... futex resumed>) = ? [pid 5149] +++ exited with 0 +++ [pid 5148] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... futex resumed>) = ? [pid 5145] +++ exited with 0 +++ [pid 5144] +++ exited with 0 +++ [pid 5143] <... exit_group resumed>) = ? [pid 5142] <... exit_group resumed>) = ? [pid 5153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5152] <... write resumed>) = 0 [pid 5150] +++ exited with 0 +++ [pid 5148] <... futex resumed>) = 0 [pid 5146] +++ exited with 0 +++ [pid 5143] +++ exited with 0 +++ [pid 5142] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5144, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5153] write(5, NULL, 0 [pid 5152] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5153] <... write resumed>) = 0 [pid 5152] <... futex resumed>) = 1 [pid 5147] <... futex resumed>) = 0 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5063] restart_syscall(<... resuming interrupted clone ...> [pid 5060] restart_syscall(<... resuming interrupted clone ...> [pid 5153] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5147] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5063] <... restart_syscall resumed>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5154 attached [pid 5153] <... futex resumed>) = 1 [pid 5152] <... write resumed>) = 176 [pid 5148] <... futex resumed>) = 0 [pid 5147] <... futex resumed>) = 0 [pid 5154] set_robust_list(0x555555c246a0, 24 [pid 5153] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5152] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] <... set_robust_list resumed>) = 0 [pid 5153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5152] <... futex resumed>) = 0 [pid 5148] <... futex resumed>) = 0 [pid 5147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5154 ./strace-static-x86_64: Process 5155 attached [pid 5154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5153] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5152] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5155] set_robust_list(0x555555c246a0, 24 [pid 5152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5147] <... futex resumed>) = 0 [pid 5152] mount(NULL, NULL, NULL, 0, NULL [pid 5153] <... write resumed>) = 176 ./strace-static-x86_64: Process 5156 attached [pid 5155] <... set_robust_list resumed>) = 0 [pid 5154] <... prctl resumed>) = 0 [pid 5153] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5147] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5157 attached [pid 5155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5154] setpgid(0, 0 [pid 5153] <... futex resumed>) = 1 [pid 5152] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5156] set_robust_list(0x555555c246a0, 24 [pid 5157] set_robust_list(0x555555c246a0, 24 [pid 5155] <... prctl resumed>) = 0 [pid 5154] <... setpgid resumed>) = 0 [pid 5153] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5152] <... futex resumed>) = 1 [pid 5148] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5155 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5156 [pid 5156] <... set_robust_list resumed>) = 0 [pid 5153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5152] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5155] setpgid(0, 0 [pid 5157] <... set_robust_list resumed>) = 0 [pid 5156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5153] mount(NULL, NULL, NULL, 0, NULL [pid 5152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5147] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5155] <... setpgid resumed>) = 0 [pid 5154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5152] sync( [pid 5148] <... futex resumed>) = 0 [pid 5147] <... futex resumed>) = 0 [pid 5157] <... prctl resumed>) = 0 [pid 5153] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5148] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5157 [pid 5157] setpgid(0, 0 [pid 5156] <... prctl resumed>) = 0 [pid 5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5153] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... setpgid resumed>) = 0 [pid 5152] <... sync resumed>) = 0 [pid 5148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5156] setpgid(0, 0 [pid 5153] <... futex resumed>) = 0 [pid 5157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5156] <... setpgid resumed>) = 0 [pid 5154] <... openat resumed>) = 3 [pid 5153] sync( [pid 5152] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... openat resumed>) = 3 [pid 5155] <... openat resumed>) = 3 [pid 5148] <... futex resumed>) = 0 [pid 5156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5155] write(3, "1000", 4 [pid 5154] write(3, "1000", 4 [pid 5153] <... sync resumed>) = 0 [pid 5152] <... futex resumed>) = 1 [pid 5148] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] <... futex resumed>) = 0 [pid 5157] write(3, "1000", 4 [pid 5156] <... openat resumed>) = 3 [pid 5155] <... write resumed>) = 4 [pid 5154] <... write resumed>) = 4 [pid 5153] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] exit_group(0 [pid 5157] <... write resumed>) = 4 [pid 5155] close(3 [pid 5154] close(3 [pid 5153] <... futex resumed>) = 1 [pid 5152] <... futex resumed>) = ? [pid 5148] <... futex resumed>) = 0 [pid 5147] <... exit_group resumed>) = ? [pid 5156] write(3, "1000", 4 [pid 5157] close(3 [pid 5155] <... close resumed>) = 0 [pid 5154] <... close resumed>) = 0 [pid 5153] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5152] +++ exited with 0 +++ [pid 5148] exit_group(0 [pid 5156] <... write resumed>) = 4 [pid 5155] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... futex resumed>) = ? [pid 5148] <... exit_group resumed>) = ? [pid 5157] <... close resumed>) = 0 [pid 5156] close(3 [pid 5155] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 0 [pid 5153] +++ exited with 0 +++ [pid 5147] +++ exited with 0 +++ [pid 5157] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... close resumed>) = 0 [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5157] <... futex resumed>) = 0 [pid 5156] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5156] <... futex resumed>) = 0 [pid 5155] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5154] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5157] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5156] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5155] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5154] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5148] +++ exited with 0 +++ [pid 5157] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5156] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5155] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5154] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5156] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fddb326c000 [pid 5155] <... mmap resumed>) = 0x7fddb326c000 [pid 5156] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5154] <... mmap resumed>) = 0x7fddb326c000 [pid 5157] <... mmap resumed>) = 0x7fddb326c000 [pid 5156] <... mprotect resumed>) = 0 [pid 5155] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5154] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5157] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5156] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5156] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5156] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5154] <... mprotect resumed>) = 0 [pid 5157] <... mprotect resumed>) = 0 [pid 5155] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5160 attached [pid 5156] <... clone3 resumed> => {parent_tid=[5160]}, 88) = 5160 [pid 5160] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053) = 0 [pid 5156] rt_sigprocmask(SIG_SETMASK, [], [pid 5160] set_robust_list(0x7fddb328c9a0, 24 [pid 5156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5154] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5159 attached [pid 5160] <... set_robust_list resumed>) = 0 [pid 5157] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5156] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5159 [pid 5159] set_robust_list(0x555555c246a0, 24 [pid 5160] rt_sigprocmask(SIG_SETMASK, [], [pid 5156] <... futex resumed>) = 0 [pid 5155] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5154] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5157] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5158 attached [pid 5159] <... set_robust_list resumed>) = 0 [pid 5160] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5157] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5156] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5154] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5158] set_robust_list(0x555555c246a0, 24 [pid 5159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5160] mkdir("./file0", 000 [pid 5155] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5162 attached ./strace-static-x86_64: Process 5161 attached [pid 5158] <... set_robust_list resumed>) = 0 [pid 5159] <... prctl resumed>) = 0 [pid 5160] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5157] <... clone3 resumed> => {parent_tid=[5161]}, 88) = 5161 [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5158 [pid 5162] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5161] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 5163 attached [pid 5162] <... rseq resumed>) = 0 [pid 5161] <... rseq resumed>) = 0 [pid 5159] setpgid(0, 0 [pid 5160] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5162] set_robust_list(0x7fddb328c9a0, 24 [pid 5161] set_robust_list(0x7fddb328c9a0, 24 [pid 5159] <... setpgid resumed>) = 0 [pid 5160] <... futex resumed>) = 1 [pid 5156] <... futex resumed>) = 0 [pid 5163] <... rseq resumed>) = 0 [pid 5162] <... set_robust_list resumed>) = 0 [pid 5161] <... set_robust_list resumed>) = 0 [pid 5158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5160] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] rt_sigprocmask(SIG_SETMASK, [], [pid 5156] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... clone3 resumed> => {parent_tid=[5163]}, 88) = 5163 [pid 5154] <... clone3 resumed> => {parent_tid=[5162]}, 88) = 5162 [pid 5163] set_robust_list(0x7fddb328c9a0, 24 [pid 5162] rt_sigprocmask(SIG_SETMASK, [], [pid 5161] rt_sigprocmask(SIG_SETMASK, [], [pid 5158] <... prctl resumed>) = 0 [pid 5159] <... openat resumed>) = 3 [pid 5160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5156] <... futex resumed>) = 0 [pid 5155] rt_sigprocmask(SIG_SETMASK, [], [pid 5154] rt_sigprocmask(SIG_SETMASK, [], [pid 5163] <... set_robust_list resumed>) = 0 [pid 5162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5161] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5157] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5163] rt_sigprocmask(SIG_SETMASK, [], [pid 5162] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5161] mkdir("./file0", 000 [pid 5158] setpgid(0, 0 [pid 5159] write(3, "1000", 4 [pid 5160] pipe2( [pid 5157] <... futex resumed>) = 0 [pid 5156] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5161] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5158] <... setpgid resumed>) = 0 [pid 5159] <... write resumed>) = 4 [pid 5160] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5157] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] <... futex resumed>) = 0 [pid 5155] <... futex resumed>) = 0 [pid 5163] mkdir("./file0", 000 [pid 5162] mkdir("./file0", 000 [pid 5161] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] close(3 [pid 5160] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5162] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5161] <... futex resumed>) = 0 [pid 5159] <... close resumed>) = 0 [pid 5160] <... futex resumed>) = 1 [pid 5156] <... futex resumed>) = 0 [pid 5154] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5159] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] dup(4 [pid 5157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5156] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] <... futex resumed>) = 0 [pid 5162] <... futex resumed>) = 0 [pid 5158] <... openat resumed>) = 3 [pid 5159] <... futex resumed>) = 0 [pid 5160] <... dup resumed>) = 5 [pid 5157] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5155] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] pipe2( [pid 5162] pipe2( [pid 5161] <... futex resumed>) = 0 [pid 5158] write(3, "1000", 4 [pid 5159] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5160] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... futex resumed>) = 1 [pid 5156] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 0 [pid 5163] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5162] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5161] pipe2( [pid 5158] <... write resumed>) = 4 [pid 5159] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5160] <... futex resumed>) = 0 [pid 5157] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5155] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5158] close(3 [pid 5159] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5160] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] <... futex resumed>) = 0 [pid 5162] <... futex resumed>) = 0 [pid 5161] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... close resumed>) = 0 [pid 5159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5156] <... futex resumed>) = 0 [pid 5155] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 0 [pid 5158] <... futex resumed>) = 0 [pid 5155] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] dup(4 [pid 5162] dup(4 [pid 5161] <... futex resumed>) = 1 [pid 5158] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5160] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5157] <... futex resumed>) = 0 [pid 5156] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] <... dup resumed>) = 5 [pid 5162] <... dup resumed>) = 5 [pid 5161] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5158] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5159] <... mmap resumed>) = 0x7fddb326c000 [pid 5157] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5158] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5159] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5157] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = 1 [pid 5162] <... futex resumed>) = 1 [pid 5161] dup(4 [pid 5158] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5159] <... mprotect resumed>) = 0 [pid 5157] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 0 [pid 5163] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5162] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5161] <... dup resumed>) = 5 [pid 5158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5155] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... mmap resumed>) = 0x7fddb326c000 [pid 5159] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5161] <... futex resumed>) = 1 [pid 5158] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5157] <... futex resumed>) = 0 [pid 5155] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 0 [pid 5162] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5161] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5158] <... mprotect resumed>) = 0 [pid 5159] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5157] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5159] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5157] <... futex resumed>) = 0 [pid 5158] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5157] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5164 attached ./strace-static-x86_64: Process 5165 attached [pid 5164] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5158] <... clone3 resumed> => {parent_tid=[5165]}, 88) = 5165 [pid 5159] <... clone3 resumed> => {parent_tid=[5164]}, 88) = 5164 [pid 5165] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5164] <... rseq resumed>) = 0 [pid 5158] rt_sigprocmask(SIG_SETMASK, [], [pid 5165] <... rseq resumed>) = 0 [pid 5164] set_robust_list(0x7fddb328c9a0, 24 [pid 5158] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5159] rt_sigprocmask(SIG_SETMASK, [], [pid 5160] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5165] set_robust_list(0x7fddb328c9a0, 24 [pid 5164] <... set_robust_list resumed>) = 0 [pid 5158] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5164] rt_sigprocmask(SIG_SETMASK, [], [pid 5158] <... futex resumed>) = 0 [pid 5159] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... set_robust_list resumed>) = 0 [pid 5164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5158] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] rt_sigprocmask(SIG_SETMASK, [], [pid 5164] mkdir("./file0", 000 [pid 5165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5164] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5165] mkdir("./file0", 000 [pid 5164] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = 0 [pid 5165] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5164] <... futex resumed>) = 0 [pid 5165] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5165] <... futex resumed>) = 1 [pid 5158] <... futex resumed>) = 0 [pid 5158] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] pipe2( [pid 5158] <... futex resumed>) = 0 [pid 5158] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5165] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5158] <... futex resumed>) = 0 [pid 5159] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5164] <... futex resumed>) = 0 [pid 5158] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = 1 [pid 5160] <... futex resumed>) = 1 [pid 5165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5164] pipe2( [pid 5158] <... futex resumed>) = 0 [pid 5165] dup(4 [pid 5164] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5158] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] <... dup resumed>) = 5 [pid 5164] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5160] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] <... futex resumed>) = 0 [pid 5165] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = 0 [pid 5159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5156] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... futex resumed>) = 1 [pid 5164] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5158] <... futex resumed>) = 0 [pid 5165] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5158] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] write(5, NULL, 0 [pid 5156] <... futex resumed>) = 0 [pid 5165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5158] <... futex resumed>) = 0 [pid 5158] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5164] <... futex resumed>) = 0 [pid 5163] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5159] <... futex resumed>) = 1 [pid 5160] <... write resumed>) = 0 [pid 5156] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] dup(4 [pid 5161] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5159] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5160] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] <... futex resumed>) = 0 [pid 5156] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5156] <... futex resumed>) = 0 [pid 5160] <... write resumed>) = 176 [pid 5156] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5160] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = 0 [pid 5162] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] <... futex resumed>) = 1 [pid 5160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5156] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = 1 [pid 5154] <... futex resumed>) = 0 [pid 5164] <... dup resumed>) = 5 [pid 5163] write(5, NULL, 0 [pid 5162] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5161] <... futex resumed>) = 1 [pid 5160] mount(NULL, NULL, NULL, 0, NULL [pid 5157] <... futex resumed>) = 0 [pid 5156] <... futex resumed>) = 0 [pid 5155] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... write resumed>) = 0 [pid 5162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5161] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5157] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 0 [pid 5164] <... futex resumed>) = 1 [pid 5163] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = 0 [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] <... futex resumed>) = 0 [pid 5160] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] write(5, NULL, 0 [pid 5164] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] <... futex resumed>) = 0 [pid 5161] write(5, NULL, 0 [pid 5162] <... write resumed>) = 0 [pid 5159] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = 0 [pid 5157] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5155] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... write resumed>) = 0 [pid 5159] <... futex resumed>) = 0 [pid 5160] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5164] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5162] <... futex resumed>) = 0 [pid 5161] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5156] <... futex resumed>) = 0 [pid 5155] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... futex resumed>) = 0 [pid 5162] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5161] <... futex resumed>) = 1 [pid 5160] sync( [pid 5157] <... futex resumed>) = 0 [pid 5156] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] <... futex resumed>) = 1 [pid 5154] <... futex resumed>) = 0 [pid 5165] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5163] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5162] <... write resumed>) = 176 [pid 5161] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5157] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... futex resumed>) = 0 [pid 5163] <... write resumed>) = 176 [pid 5162] <... futex resumed>) = 0 [pid 5165] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... write resumed>) = 176 [pid 5157] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5165] <... futex resumed>) = 1 [pid 5163] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5161] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... futex resumed>) = 0 [pid 5154] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] <... futex resumed>) = 1 [pid 5162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5161] <... futex resumed>) = 1 [pid 5158] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... sync resumed>) = 0 [pid 5157] <... futex resumed>) = 0 [pid 5155] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 0 [pid 5165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5164] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5163] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] mount(NULL, NULL, NULL, 0, NULL [pid 5161] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5158] <... futex resumed>) = 0 [pid 5160] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] write(5, NULL, 0 [pid 5163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5162] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] <... futex resumed>) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5156] <... futex resumed>) = 0 [pid 5155] <... futex resumed>) = 0 [pid 5165] <... write resumed>) = 0 [pid 5164] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] mount(NULL, NULL, NULL, 0, NULL [pid 5162] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] mount(NULL, NULL, NULL, 0, NULL [pid 5158] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5160] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] exit_group(0 [pid 5155] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = 1 [pid 5163] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5162] <... futex resumed>) = 1 [pid 5161] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5159] <... futex resumed>) = 0 [pid 5160] <... futex resumed>) = ? [pid 5156] <... exit_group resumed>) = ? [pid 5154] <... futex resumed>) = 0 [pid 5165] <... futex resumed>) = 0 [pid 5164] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5161] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] <... futex resumed>) = 1 [pid 5162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5161] <... futex resumed>) = 1 [pid 5158] <... futex resumed>) = 0 [pid 5159] <... futex resumed>) = 0 [pid 5157] <... futex resumed>) = 0 [pid 5155] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 0 [pid 5165] <... write resumed>) = 176 [pid 5164] write(5, NULL, 0 [pid 5163] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] sync( [pid 5161] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5158] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5160] +++ exited with 0 +++ [pid 5157] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] +++ exited with 0 +++ [pid 5155] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... write resumed>) = 0 [pid 5163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5162] <... sync resumed>) = 0 [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] <... futex resumed>) = 0 [pid 5155] <... futex resumed>) = 0 [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5165] <... futex resumed>) = 0 [pid 5164] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] sync( [pid 5162] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] sync( [pid 5158] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] mount(NULL, NULL, NULL, 0, NULL [pid 5164] <... futex resumed>) = 1 [pid 5163] <... sync resumed>) = 0 [pid 5162] <... futex resumed>) = 1 [pid 5161] <... sync resumed>) = 0 [pid 5158] <... futex resumed>) = 0 [pid 5159] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 0 [pid 5165] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5164] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5161] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] exit_group(0 [pid 5165] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] <... futex resumed>) = 1 [pid 5162] <... futex resumed>) = ? [pid 5161] <... futex resumed>) = 1 [pid 5158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5159] <... futex resumed>) = 0 [pid 5157] <... futex resumed>) = 0 [pid 5155] <... futex resumed>) = 0 [pid 5154] <... exit_group resumed>) = ? [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5165] <... futex resumed>) = 0 [pid 5164] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5163] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] +++ exited with 0 +++ [pid 5161] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5158] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] exit_group(0 [pid 5155] exit_group(0 [pid 5165] sync( [pid 5164] <... write resumed>) = 176 [pid 5163] <... futex resumed>) = ? [pid 5161] <... futex resumed>) = ? [pid 5158] <... futex resumed>) = 0 [pid 5157] <... exit_group resumed>) = ? [pid 5155] <... exit_group resumed>) = ? [pid 5154] +++ exited with 0 +++ [pid 5165] <... sync resumed>) = 0 [pid 5164] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] +++ exited with 0 +++ [pid 5161] +++ exited with 0 +++ [pid 5158] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5166 attached [pid 5165] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = 1 [pid 5159] <... futex resumed>) = 0 [pid 5155] +++ exited with 0 +++ [pid 5166] set_robust_list(0x555555c246a0, 24 [pid 5165] <... futex resumed>) = 1 [pid 5164] mount(NULL, NULL, NULL, 0, NULL [pid 5158] <... futex resumed>) = 0 [pid 5159] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5166 [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5166] <... set_robust_list resumed>) = 0 [pid 5165] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5164] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5158] exit_group(0 [pid 5159] <... futex resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5167 attached [pid 5166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5165] <... futex resumed>) = ? [pid 5164] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... exit_group resumed>) = ? [pid 5159] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5167] set_robust_list(0x555555c246a0, 24 [pid 5166] <... prctl resumed>) = 0 [pid 5165] +++ exited with 0 +++ [pid 5164] <... futex resumed>) = 0 [pid 5159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] <... restart_syscall resumed>) = 0 [pid 5166] setpgid(0, 0 [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5167 [pid 5167] <... set_robust_list resumed>) = 0 [pid 5166] <... setpgid resumed>) = 0 [pid 5164] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5158] +++ exited with 0 +++ [pid 5159] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5168 attached [pid 5167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5159] <... futex resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5167] <... prctl resumed>) = 0 [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5158, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5168] set_robust_list(0x555555c246a0, 24 [pid 5167] setpgid(0, 0 [pid 5164] sync( [pid 5159] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... set_robust_list resumed>) = 0 [pid 5167] <... setpgid resumed>) = 0 [pid 5168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5166] <... openat resumed>) = 3 [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5168 [pid 5168] <... prctl resumed>) = 0 [pid 5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5164] <... sync resumed>) = 0 ./strace-static-x86_64: Process 5169 attached ./strace-static-x86_64: Process 5170 attached [pid 5168] setpgid(0, 0 [pid 5167] <... openat resumed>) = 3 [pid 5166] write(3, "1000", 4 [pid 5169] set_robust_list(0x555555c246a0, 24 [pid 5166] <... write resumed>) = 4 [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5169 [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5170 [pid 5170] set_robust_list(0x555555c246a0, 24 [pid 5169] <... set_robust_list resumed>) = 0 [pid 5166] close(3) = 0 [pid 5169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5168] <... setpgid resumed>) = 0 [pid 5167] write(3, "1000", 4 [pid 5164] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] <... set_robust_list resumed>) = 0 [pid 5169] <... prctl resumed>) = 0 [pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5167] <... write resumed>) = 4 [pid 5164] <... futex resumed>) = 1 [pid 5159] <... futex resumed>) = 0 [pid 5170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5169] setpgid(0, 0 [pid 5168] <... openat resumed>) = 3 [pid 5167] close(3 [pid 5166] <... futex resumed>) = 0 [pid 5164] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] exit_group(0 [pid 5170] <... prctl resumed>) = 0 [pid 5169] <... setpgid resumed>) = 0 [pid 5168] write(3, "1000", 4 [pid 5167] <... close resumed>) = 0 [pid 5166] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5164] <... futex resumed>) = ? [pid 5159] <... exit_group resumed>) = ? [pid 5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5168] <... write resumed>) = 4 [pid 5167] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] +++ exited with 0 +++ [pid 5170] setpgid(0, 0 [pid 5166] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5170] <... setpgid resumed>) = 0 [pid 5169] <... openat resumed>) = 3 [pid 5168] close(3 [pid 5167] <... futex resumed>) = 0 [pid 5166] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5169] write(3, "1000", 4 [pid 5168] <... close resumed>) = 0 [pid 5167] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5159] +++ exited with 0 +++ [pid 5170] <... openat resumed>) = 3 [pid 5169] <... write resumed>) = 4 [pid 5168] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5169] close(3 [pid 5168] <... futex resumed>) = 0 [pid 5167] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5166] <... mmap resumed>) = 0x7fddb326c000 [pid 5170] write(3, "1000", 4 [pid 5169] <... close resumed>) = 0 [pid 5168] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5166] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5170] <... write resumed>) = 4 [pid 5169] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5166] <... mprotect resumed>) = 0 [pid 5170] close(3 [pid 5169] <... futex resumed>) = 0 [pid 5168] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5167] <... mmap resumed>) = 0x7fddb326c000 [pid 5170] <... close resumed>) = 0 [pid 5169] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5167] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5166] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5170] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5169] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5170] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5169] <... mmap resumed>) = 0x7fddb326c000 [pid 5168] <... mmap resumed>) = 0x7fddb326c000 [pid 5167] <... mprotect resumed>) = 0 [pid 5166] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5170] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5169] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5168] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5167] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5172 attached ./strace-static-x86_64: Process 5171 attached [pid 5170] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5169] <... mprotect resumed>) = 0 [pid 5168] <... mprotect resumed>) = 0 [pid 5167] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5172] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5171] set_robust_list(0x555555c246a0, 24 [pid 5170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5169] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5168] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5167] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5171 ./strace-static-x86_64: Process 5173 attached [pid 5172] <... rseq resumed>) = 0 [pid 5171] <... set_robust_list resumed>) = 0 [pid 5170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5169] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5168] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5166] <... clone3 resumed> => {parent_tid=[5172]}, 88) = 5172 [pid 5173] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5172] set_robust_list(0x7fddb328c9a0, 24 [pid 5171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5170] <... mmap resumed>) = 0x7fddb326c000 [pid 5169] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5167] <... clone3 resumed> => {parent_tid=[5173]}, 88) = 5173 [pid 5166] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5175 attached ./strace-static-x86_64: Process 5174 attached [pid 5173] <... rseq resumed>) = 0 [pid 5172] <... set_robust_list resumed>) = 0 [pid 5171] <... prctl resumed>) = 0 [pid 5170] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5167] rt_sigprocmask(SIG_SETMASK, [], [pid 5166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5175] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5174] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5173] set_robust_list(0x7fddb328c9a0, 24 [pid 5172] rt_sigprocmask(SIG_SETMASK, [], [pid 5171] setpgid(0, 0 [pid 5170] <... mprotect resumed>) = 0 [pid 5169] <... clone3 resumed> => {parent_tid=[5175]}, 88) = 5175 [pid 5168] <... clone3 resumed> => {parent_tid=[5174]}, 88) = 5174 [pid 5167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5166] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... rseq resumed>) = 0 [pid 5174] <... rseq resumed>) = 0 [pid 5173] <... set_robust_list resumed>) = 0 [pid 5172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5171] <... setpgid resumed>) = 0 [pid 5170] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5169] rt_sigprocmask(SIG_SETMASK, [], [pid 5168] rt_sigprocmask(SIG_SETMASK, [], [pid 5167] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... futex resumed>) = 0 [pid 5175] set_robust_list(0x7fddb328c9a0, 24 [pid 5174] set_robust_list(0x7fddb328c9a0, 24 [pid 5173] rt_sigprocmask(SIG_SETMASK, [], [pid 5172] mkdir("./file0", 000 [pid 5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5170] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5168] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5166] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... set_robust_list resumed>) = 0 [pid 5174] <... set_robust_list resumed>) = 0 [pid 5173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5172] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5171] <... openat resumed>) = 3 [pid 5170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5169] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5176 attached [pid 5175] rt_sigprocmask(SIG_SETMASK, [], [pid 5174] rt_sigprocmask(SIG_SETMASK, [], [pid 5173] mkdir("./file0", 000 [pid 5172] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] write(3, "1000", 4 [pid 5169] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5176] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5173] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5172] <... futex resumed>) = 1 [pid 5171] <... write resumed>) = 4 [pid 5170] <... clone3 resumed> => {parent_tid=[5176]}, 88) = 5176 [pid 5169] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... futex resumed>) = 0 [pid 5176] <... rseq resumed>) = 0 [pid 5175] mkdir("./file0", 000 [pid 5174] mkdir("./file0", 000 [pid 5173] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] close(3 [pid 5170] rt_sigprocmask(SIG_SETMASK, [], [pid 5166] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] set_robust_list(0x7fddb328c9a0, 24 [pid 5175] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5174] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5173] <... futex resumed>) = 1 [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] <... close resumed>) = 0 [pid 5170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5166] <... futex resumed>) = 0 [pid 5176] <... set_robust_list resumed>) = 0 [pid 5175] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] pipe2( [pid 5171] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] rt_sigprocmask(SIG_SETMASK, [], [pid 5175] <... futex resumed>) = 1 [pid 5174] <... futex resumed>) = 1 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] <... futex resumed>) = 0 [pid 5169] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5175] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] pipe2( [pid 5172] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5171] <... futex resumed>) = 0 [pid 5170] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = 0 [pid 5176] mkdir("./file0", 000 [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5171] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5169] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5172] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5175] pipe2( [pid 5174] pipe2( [pid 5173] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5169] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5172] <... futex resumed>) = 1 [pid 5168] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... futex resumed>) = 0 [pid 5176] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5174] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5173] <... futex resumed>) = 1 [pid 5172] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5167] <... futex resumed>) = 0 [pid 5166] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... futex resumed>) = 1 [pid 5175] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5167] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... futex resumed>) = 0 [pid 5176] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] <... futex resumed>) = 1 [pid 5174] <... futex resumed>) = 1 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5172] dup(4 [pid 5171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5170] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5166] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5175] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] dup(4 [pid 5172] <... dup resumed>) = 5 [pid 5171] <... mmap resumed>) = 0x7fddb326c000 [pid 5170] <... futex resumed>) = 0 [pid 5169] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] pipe2( [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] <... dup resumed>) = 5 [pid 5172] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5170] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5176] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5175] dup(4 [pid 5174] dup(4 [pid 5173] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... futex resumed>) = 1 [pid 5171] <... mprotect resumed>) = 0 [pid 5169] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... futex resumed>) = 0 [pid 5176] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... dup resumed>) = 5 [pid 5174] <... dup resumed>) = 5 [pid 5173] <... futex resumed>) = 1 [pid 5172] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] <... futex resumed>) = 0 [pid 5171] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5166] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... futex resumed>) = 1 [pid 5175] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5167] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... futex resumed>) = 0 [pid 5176] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] <... futex resumed>) = 1 [pid 5174] <... futex resumed>) = 1 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5172] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5171] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5170] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5166] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5175] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5170] <... futex resumed>) = 0 [pid 5169] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5177 attached [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] <... futex resumed>) = 0 [pid 5168] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5176] dup(4 [pid 5175] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] <... clone3 resumed> => {parent_tid=[5177]}, 88) = 5177 [pid 5169] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... futex resumed>) = 0 [pid 5177] <... rseq resumed>) = 0 [pid 5176] <... dup resumed>) = 5 [pid 5177] set_robust_list(0x7fddb328c9a0, 24 [pid 5176] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5177] <... set_robust_list resumed>) = 0 [pid 5176] <... futex resumed>) = 1 [pid 5171] rt_sigprocmask(SIG_SETMASK, [], [pid 5168] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5176] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5177] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5170] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = 0 [pid 5176] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5171] <... futex resumed>) = 1 [pid 5177] mkdir("./file0", 000 [pid 5171] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5175] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5177] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5171] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] pipe2([3, 4], 0) = 0 [pid 5171] <... futex resumed>) = 0 [pid 5171] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... futex resumed>) = 0 [pid 5177] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] <... futex resumed>) = 1 [pid 5171] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5175] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] <... futex resumed>) = 0 [pid 5169] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5177] dup(4 [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5169] <... futex resumed>) = 0 [pid 5173] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5175] write(5, NULL, 0) = 0 [pid 5175] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... futex resumed>) = 0 [pid 5169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5175] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5169] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... write resumed>) = 176 [pid 5174] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5169] <... futex resumed>) = 0 [pid 5175] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... futex resumed>) = 0 [pid 5169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5175] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... dup resumed>) = 5 [pid 5169] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] <... futex resumed>) = 0 [pid 5171] <... futex resumed>) = 0 [pid 5169] <... futex resumed>) = 1 [pid 5177] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] mount(NULL, NULL, NULL, 0, NULL [pid 5171] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5176] <... futex resumed>) = 1 [pid 5175] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5174] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... futex resumed>) = 1 [pid 5172] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5171] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5177] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5176] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = 1 [pid 5173] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = 0 [pid 5167] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5175] <... futex resumed>) = 1 [pid 5174] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5172] <... futex resumed>) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5169] <... futex resumed>) = 0 [pid 5168] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = 0 [pid 5166] <... futex resumed>) = 0 [pid 5176] write(5, NULL, 0 [pid 5175] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] write(5, NULL, 0 [pid 5172] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = 0 [pid 5167] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... write resumed>) = 0 [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] write(5, NULL, 0 [pid 5173] <... write resumed>) = 0 [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5169] <... futex resumed>) = 0 [pid 5168] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... futex resumed>) = 0 [pid 5177] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5176] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] sync( [pid 5174] <... write resumed>) = 0 [pid 5173] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] write(5, NULL, 0 [pid 5169] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... futex resumed>) = 1 [pid 5175] <... sync resumed>) = 0 [pid 5174] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... futex resumed>) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5177] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5175] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = 1 [pid 5173] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5172] <... write resumed>) = 0 [pid 5170] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = 1 [pid 5176] <... write resumed>) = 176 [pid 5175] <... futex resumed>) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5169] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5172] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5176] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... write resumed>) = 176 [pid 5172] <... futex resumed>) = 1 [pid 5171] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] exit_group(0 [pid 5168] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5176] <... futex resumed>) = 0 [pid 5175] <... futex resumed>) = ? [pid 5174] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5173] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5169] <... exit_group resumed>) = ? [pid 5168] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5166] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] write(5, NULL, 0 [pid 5176] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] +++ exited with 0 +++ [pid 5174] <... write resumed>) = 176 [pid 5173] <... futex resumed>) = 0 [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] +++ exited with 0 +++ [pid 5168] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... futex resumed>) = 0 [pid 5177] <... write resumed>) = 0 [pid 5176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] mount(NULL, NULL, NULL, 0, NULL [pid 5172] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5170] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] <... futex resumed>) = 0 [pid 5166] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5177] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] mount(NULL, NULL, NULL, 0, NULL [pid 5174] <... futex resumed>) = 0 [pid 5173] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5172] <... write resumed>) = 176 [pid 5170] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5177] <... futex resumed>) = 1 [pid 5176] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5174] mount(NULL, NULL, NULL, 0, NULL [pid 5173] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] <... restart_syscall resumed>) = 0 [pid 5177] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5176] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5173] <... futex resumed>) = 0 [pid 5172] <... futex resumed>) = 1 [pid 5171] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5176] <... futex resumed>) = 1 [pid 5174] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] sync( [pid 5172] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] <... futex resumed>) = 0 [pid 5166] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5176] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] <... futex resumed>) = 0 [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... futex resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5179 attached [pid 5177] <... write resumed>) = 176 [pid 5176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] sync( [pid 5173] <... sync resumed>) = 0 [pid 5172] mount(NULL, NULL, NULL, 0, NULL [pid 5170] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 0 [pid 5166] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] set_robust_list(0x555555c246a0, 24 [pid 5177] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] sync( [pid 5174] <... sync resumed>) = 0 [pid 5173] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5170] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5179 [pid 5179] <... set_robust_list resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5174] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... futex resumed>) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5177] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5176] <... sync resumed>) = 0 [pid 5174] <... futex resumed>) = 0 [pid 5173] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] exit_group(0 [pid 5179] <... prctl resumed>) = 0 [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5176] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] <... futex resumed>) = ? [pid 5172] <... futex resumed>) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5168] exit_group(0 [pid 5167] <... exit_group resumed>) = ? [pid 5166] <... futex resumed>) = 0 [pid 5179] setpgid(0, 0 [pid 5177] mount(NULL, NULL, NULL, 0, NULL [pid 5174] <... futex resumed>) = ? [pid 5173] +++ exited with 0 +++ [pid 5172] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... futex resumed>) = 0 [pid 5179] <... setpgid resumed>) = 0 [pid 5177] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5176] <... futex resumed>) = 1 [pid 5174] +++ exited with 0 +++ [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] exit_group(0 [pid 5168] <... exit_group resumed>) = ? [pid 5167] +++ exited with 0 +++ [pid 5166] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] <... exit_group resumed>) = ? [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5167, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5177] <... futex resumed>) = 1 [pid 5176] +++ exited with 0 +++ [pid 5172] sync( [pid 5171] <... futex resumed>) = 0 [pid 5170] +++ exited with 0 +++ [pid 5168] +++ exited with 0 +++ [pid 5166] <... futex resumed>) = 0 [pid 5177] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] <... futex resumed>) = 0 [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5179] <... openat resumed>) = 3 [pid 5177] sync( [pid 5172] <... sync resumed>) = 0 [pid 5171] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5061] restart_syscall(<... resuming interrupted clone ...> [pid 5179] write(3, "1000", 4 [pid 5177] <... sync resumed>) = 0 [pid 5172] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... restart_syscall resumed>) = 0 [pid 5179] <... write resumed>) = 4 [pid 5177] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... futex resumed>) = 1 [pid 5166] <... futex resumed>) = 0 [pid 5179] close(3 [pid 5177] <... futex resumed>) = 1 [pid 5172] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] <... futex resumed>) = 0 [pid 5166] exit_group(0 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5180 attached [pid 5179] <... close resumed>) = 0 [pid 5177] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] <... futex resumed>) = ? [pid 5171] exit_group(0 [pid 5166] <... exit_group resumed>) = ? [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5181 attached ./strace-static-x86_64: Process 5182 attached [pid 5180] set_robust_list(0x555555c246a0, 24 [pid 5179] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = ? [pid 5172] +++ exited with 0 +++ [pid 5171] <... exit_group resumed>) = ? [pid 5166] +++ exited with 0 +++ [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5180 [pid 5182] set_robust_list(0x555555c246a0, 24 [pid 5181] set_robust_list(0x555555c246a0, 24 [pid 5180] <... set_robust_list resumed>) = 0 [pid 5179] <... futex resumed>) = 0 [pid 5177] +++ exited with 0 +++ [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5182 [pid 5182] <... set_robust_list resumed>) = 0 [pid 5181] <... set_robust_list resumed>) = 0 [pid 5180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5179] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5181 [pid 5182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5182] <... prctl resumed>) = 0 [pid 5181] <... prctl resumed>) = 0 [pid 5180] <... prctl resumed>) = 0 [pid 5179] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5182] setpgid(0, 0 [pid 5181] setpgid(0, 0 [pid 5180] setpgid(0, 0 [pid 5179] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5182] <... setpgid resumed>) = 0 [pid 5181] <... setpgid resumed>) = 0 [pid 5180] <... setpgid resumed>) = 0 [pid 5179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5171] +++ exited with 0 +++ ./strace-static-x86_64: Process 5183 attached [pid 5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5171, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5183] set_robust_list(0x555555c246a0, 24 [pid 5182] <... openat resumed>) = 3 [pid 5179] <... mmap resumed>) = 0x7fddb326c000 [pid 5181] <... openat resumed>) = 3 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5183 [pid 5183] <... set_robust_list resumed>) = 0 [pid 5182] write(3, "1000", 4 [pid 5181] write(3, "1000", 4 [pid 5180] <... openat resumed>) = 3 [pid 5179] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5182] <... write resumed>) = 4 [pid 5181] <... write resumed>) = 4 [pid 5180] write(3, "1000", 4 [pid 5179] <... mprotect resumed>) = 0 [pid 5183] <... prctl resumed>) = 0 [pid 5182] close(3 [pid 5181] close(3 [pid 5180] <... write resumed>) = 4 [pid 5179] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5183] setpgid(0, 0 [pid 5182] <... close resumed>) = 0 [pid 5181] <... close resumed>) = 0 [pid 5180] close(3 [pid 5179] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5183] <... setpgid resumed>) = 0 [pid 5182] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... close resumed>) = 0 [pid 5179] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5185 attached ./strace-static-x86_64: Process 5184 attached [pid 5183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5182] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = 0 [pid 5180] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] set_robust_list(0x555555c246a0, 24 [pid 5184] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5183] <... openat resumed>) = 3 [pid 5182] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5181] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5180] <... futex resumed>) = 0 [pid 5179] <... clone3 resumed> => {parent_tid=[5184]}, 88) = 5184 [pid 5185] <... set_robust_list resumed>) = 0 [pid 5184] <... rseq resumed>) = 0 [pid 5183] write(3, "1000", 4 [pid 5182] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5181] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5180] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5179] rt_sigprocmask(SIG_SETMASK, [], [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5185 [pid 5185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5184] set_robust_list(0x7fddb328c9a0, 24 [pid 5183] <... write resumed>) = 4 [pid 5182] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5181] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5180] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5185] <... prctl resumed>) = 0 [pid 5184] <... set_robust_list resumed>) = 0 [pid 5183] close(3 [pid 5182] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5180] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5179] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] setpgid(0, 0 [pid 5184] rt_sigprocmask(SIG_SETMASK, [], [pid 5183] <... close resumed>) = 0 [pid 5182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5179] <... futex resumed>) = 0 [pid 5185] <... setpgid resumed>) = 0 [pid 5184] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5183] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... mmap resumed>) = 0x7fddb326c000 [pid 5181] <... mmap resumed>) = 0x7fddb326c000 [pid 5180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5179] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5184] mkdir("./file0", 000 [pid 5183] <... futex resumed>) = 0 [pid 5182] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5181] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5180] <... mmap resumed>) = 0x7fddb326c000 [pid 5185] <... openat resumed>) = 3 [pid 5183] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5184] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5183] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5183] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5185] write(3, "1000", 4 [pid 5184] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5181] <... mprotect resumed>) = 0 [pid 5180] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5185] <... write resumed>) = 4 [pid 5184] <... futex resumed>) = 1 [pid 5183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5181] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5180] <... mprotect resumed>) = 0 [pid 5179] <... futex resumed>) = 0 [pid 5185] close(3 [pid 5184] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] <... mmap resumed>) = 0x7fddb326c000 [pid 5182] <... mprotect resumed>) = 0 [pid 5181] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5180] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5179] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... close resumed>) = 0 [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5183] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5182] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5181] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5180] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5179] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5186 attached [pid 5185] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] pipe2( [pid 5183] <... mprotect resumed>) = 0 [pid 5182] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5180] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5179] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5187 attached [pid 5186] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5185] <... futex resumed>) = 0 [pid 5184] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5183] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5182] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5181] <... clone3 resumed> => {parent_tid=[5186]}, 88) = 5186 ./strace-static-x86_64: Process 5188 attached [pid 5187] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5186] <... rseq resumed>) = 0 [pid 5185] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5184] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5181] rt_sigprocmask(SIG_SETMASK, [], [pid 5180] <... clone3 resumed> => {parent_tid=[5187]}, 88) = 5187 [pid 5188] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5187] <... rseq resumed>) = 0 [pid 5186] set_robust_list(0x7fddb328c9a0, 24 [pid 5185] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5184] <... futex resumed>) = 1 [pid 5183] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5182] <... clone3 resumed> => {parent_tid=[5188]}, 88) = 5188 [pid 5181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5180] rt_sigprocmask(SIG_SETMASK, [], [pid 5179] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5189 attached [pid 5188] <... rseq resumed>) = 0 [pid 5187] set_robust_list(0x7fddb328c9a0, 24 [pid 5186] <... set_robust_list resumed>) = 0 [pid 5185] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5184] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5182] rt_sigprocmask(SIG_SETMASK, [], [pid 5181] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5179] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5188] set_robust_list(0x7fddb328c9a0, 24 [pid 5187] <... set_robust_list resumed>) = 0 [pid 5186] rt_sigprocmask(SIG_SETMASK, [], [pid 5185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5183] <... clone3 resumed> => {parent_tid=[5189]}, 88) = 5189 [pid 5182] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5181] <... futex resumed>) = 0 [pid 5180] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... futex resumed>) = 0 [pid 5189] <... rseq resumed>) = 0 [pid 5188] <... set_robust_list resumed>) = 0 [pid 5187] rt_sigprocmask(SIG_SETMASK, [], [pid 5186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5184] dup(4 [pid 5183] rt_sigprocmask(SIG_SETMASK, [], [pid 5182] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] <... futex resumed>) = 0 [pid 5179] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] set_robust_list(0x7fddb328c9a0, 24 [pid 5188] rt_sigprocmask(SIG_SETMASK, [], [pid 5187] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5186] mkdir("./file0", 000 [pid 5185] <... mmap resumed>) = 0x7fddb326c000 [pid 5184] <... dup resumed>) = 5 [pid 5183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5182] <... futex resumed>) = 0 [pid 5180] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... set_robust_list resumed>) = 0 [pid 5188] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5187] mkdir("./file0", 000 [pid 5186] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5185] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5184] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] rt_sigprocmask(SIG_SETMASK, [], [pid 5188] mkdir("./file0", 000 [pid 5187] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5186] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... mprotect resumed>) = 0 [pid 5184] <... futex resumed>) = 1 [pid 5183] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 0 [pid 5189] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5188] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5187] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = 1 [pid 5185] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5184] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] <... futex resumed>) = 0 [pid 5179] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] mkdir("./file0", 000 [pid 5188] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = 1 [pid 5186] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5181] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 0 [pid 5189] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5188] <... futex resumed>) = 1 [pid 5187] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5184] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5182] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = 0 [pid 5180] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5190 attached [pid 5189] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] pipe2( [pid 5182] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] <... futex resumed>) = 0 [pid 5190] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5189] <... futex resumed>) = 1 [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] pipe2( [pid 5186] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5185] <... clone3 resumed> => {parent_tid=[5190]}, 88) = 5190 [pid 5183] <... futex resumed>) = 0 [pid 5182] <... futex resumed>) = 0 [pid 5180] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... rseq resumed>) = 0 [pid 5189] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] pipe2( [pid 5187] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5186] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] rt_sigprocmask(SIG_SETMASK, [], [pid 5183] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] <... futex resumed>) = 1 [pid 5185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5181] <... futex resumed>) = 0 [pid 5186] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5187] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = 0 [pid 5189] pipe2( [pid 5188] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = 1 [pid 5186] dup(4 [pid 5185] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5181] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] <... futex resumed>) = 0 [pid 5190] set_robust_list(0x7fddb328c9a0, 24 [pid 5189] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5188] <... futex resumed>) = 1 [pid 5187] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] <... dup resumed>) = 5 [pid 5184] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... futex resumed>) = 0 [pid 5182] <... futex resumed>) = 0 [pid 5180] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... set_robust_list resumed>) = 0 [pid 5189] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = 1 [pid 5183] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 0 [pid 5190] rt_sigprocmask(SIG_SETMASK, [], [pid 5189] <... futex resumed>) = 0 [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] dup(4 [pid 5186] <... futex resumed>) = 1 [pid 5184] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5182] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = 0 [pid 5180] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5189] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] dup(4 [pid 5187] <... dup resumed>) = 5 [pid 5186] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5183] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... futex resumed>) = 0 [pid 5190] mkdir("./file0", 000 [pid 5189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] <... dup resumed>) = 5 [pid 5187] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] write(5, NULL, 0 [pid 5183] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = 0 [pid 5179] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5189] dup(4 [pid 5188] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = 1 [pid 5186] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5184] <... write resumed>) = 0 [pid 5183] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] <... futex resumed>) = 0 [pid 5190] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... dup resumed>) = 5 [pid 5188] <... futex resumed>) = 1 [pid 5187] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = 0 [pid 5180] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 1 [pid 5189] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] <... futex resumed>) = 0 [pid 5184] <... futex resumed>) = 1 [pid 5182] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 0 [pid 5190] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5189] <... futex resumed>) = 1 [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5185] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5182] <... futex resumed>) = 0 [pid 5180] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5189] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5185] <... futex resumed>) = 0 [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5183] <... futex resumed>) = 0 [pid 5182] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... futex resumed>) = 0 [pid 5190] pipe2( [pid 5183] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5190] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5183] <... futex resumed>) = 0 [pid 5179] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5186] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] <... write resumed>) = 176 [pid 5183] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... futex resumed>) = 0 [pid 5190] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] <... futex resumed>) = 1 [pid 5185] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] <... futex resumed>) = 0 [pid 5184] <... futex resumed>) = 1 [pid 5179] <... futex resumed>) = 0 [pid 5190] dup(4 [pid 5185] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] mount(NULL, NULL, NULL, 0, NULL [pid 5181] <... futex resumed>) = 0 [pid 5179] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5181] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = 1 [pid 5186] <... futex resumed>) = 0 [pid 5179] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] write(5, NULL, 0 [pid 5181] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] <... write resumed>) = 0 [pid 5190] <... dup resumed>) = 5 [pid 5186] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5186] <... futex resumed>) = 0 [pid 5185] <... futex resumed>) = 0 [pid 5181] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = 1 [pid 5179] <... futex resumed>) = 0 [pid 5186] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5185] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] sync( [pid 5181] <... futex resumed>) = 0 [pid 5179] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 0 [pid 5186] <... write resumed>) = 176 [pid 5185] <... futex resumed>) = 1 [pid 5179] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5187] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5186] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] <... sync resumed>) = 0 [pid 5189] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5188] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = 1 [pid 5184] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5189] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 1 [pid 5187] <... futex resumed>) = 1 [pid 5186] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] <... futex resumed>) = 1 [pid 5182] <... futex resumed>) = 0 [pid 5181] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 0 [pid 5189] <... futex resumed>) = 1 [pid 5188] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] <... futex resumed>) = 0 [pid 5182] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5180] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] exit_group(0 [pid 5190] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5189] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] mount(NULL, NULL, NULL, 0, NULL [pid 5183] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = 0 [pid 5181] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] write(5, NULL, 0 [pid 5186] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5184] <... futex resumed>) = ? [pid 5183] <... futex resumed>) = 0 [pid 5182] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] write(5, NULL, 0 [pid 5180] <... futex resumed>) = 0 [pid 5179] <... exit_group resumed>) = ? [pid 5190] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] write(5, NULL, 0 [pid 5188] <... write resumed>) = 0 [pid 5187] <... write resumed>) = 0 [pid 5186] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] +++ exited with 0 +++ [pid 5183] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... futex resumed>) = 1 [pid 5189] <... write resumed>) = 0 [pid 5188] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = 1 [pid 5185] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = 0 [pid 5180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5179] +++ exited with 0 +++ [pid 5190] write(5, NULL, 0 [pid 5189] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 1 [pid 5187] <... futex resumed>) = 0 [pid 5186] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = 0 [pid 5181] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... write resumed>) = 0 [pid 5189] <... futex resumed>) = 1 [pid 5188] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] <... futex resumed>) = 0 [pid 5183] <... futex resumed>) = 0 [pid 5182] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5180] <... futex resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5179, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5190] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] <... write resumed>) = 176 [pid 5186] sync( [pid 5185] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5183] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = 0 [pid 5181] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5191 attached [pid 5190] <... futex resumed>) = 0 [pid 5189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5187] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... sync resumed>) = 0 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5183] <... futex resumed>) = 0 [pid 5182] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5191] set_robust_list(0x555555c246a0, 24 [pid 5190] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5189] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5188] <... write resumed>) = 176 [pid 5187] <... futex resumed>) = 0 [pid 5186] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... set_robust_list resumed>) = 0 [pid 5190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5189] <... write resumed>) = 176 [pid 5188] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] mount(NULL, NULL, NULL, 0, NULL [pid 5186] <... futex resumed>) = 1 [pid 5185] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = 0 [pid 5180] <... futex resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5191 [pid 5191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5190] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5189] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 1 [pid 5187] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5186] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... futex resumed>) = 0 [pid 5181] exit_group(0 [pid 5180] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... prctl resumed>) = 0 [pid 5190] <... write resumed>) = 176 [pid 5189] <... futex resumed>) = 1 [pid 5188] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = ? [pid 5183] <... futex resumed>) = 0 [pid 5182] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... exit_group resumed>) = ? [pid 5180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] <... futex resumed>) = 0 [pid 5186] +++ exited with 0 +++ [pid 5183] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 1 [pid 5185] <... futex resumed>) = 0 [pid 5191] setpgid(0, 0 [pid 5190] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] mount(NULL, NULL, NULL, 0, NULL [pid 5187] sync( [pid 5185] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... futex resumed>) = 0 [pid 5182] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] +++ exited with 0 +++ [pid 5191] <... setpgid resumed>) = 0 [pid 5190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5189] mount(NULL, NULL, NULL, 0, NULL [pid 5188] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5187] <... sync resumed>) = 0 [pid 5185] <... futex resumed>) = 0 [pid 5183] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] <... futex resumed>) = 0 [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5181, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5190] mount(NULL, NULL, NULL, 0, NULL [pid 5189] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5188] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... openat resumed>) = 3 [pid 5190] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5189] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 1 [pid 5187] <... futex resumed>) = 0 [pid 5182] <... futex resumed>) = 0 [pid 5180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5191] write(3, "1000", 4 [pid 5190] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... futex resumed>) = 1 [pid 5188] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] <... futex resumed>) = 0 [pid 5182] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] exit_group(0 [pid 5191] <... write resumed>) = 4 [pid 5190] <... futex resumed>) = 1 [pid 5189] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] <... futex resumed>) = ? [pid 5185] <... futex resumed>) = 0 [pid 5183] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = 0 [pid 5180] <... exit_group resumed>) = ? [pid 5191] close(3 [pid 5190] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] sync( [pid 5187] +++ exited with 0 +++ [pid 5185] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... futex resumed>) = 0 [pid 5182] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... close resumed>) = 0 [pid 5190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5189] sync( [pid 5188] <... sync resumed>) = 0 [pid 5185] <... futex resumed>) = 0 [pid 5183] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] +++ exited with 0 +++ [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5192 attached [pid 5191] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] sync( [pid 5189] <... sync resumed>) = 0 [pid 5188] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5180, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5192] set_robust_list(0x555555c246a0, 24 [pid 5191] <... futex resumed>) = 0 [pid 5190] <... sync resumed>) = 0 [pid 5189] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 1 [pid 5182] <... futex resumed>) = 0 [pid 5060] restart_syscall(<... resuming interrupted clone ...> [pid 5192] <... set_robust_list resumed>) = 0 [pid 5191] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5190] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... futex resumed>) = 1 [pid 5188] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] <... futex resumed>) = 0 [pid 5182] exit_group(0 [pid 5060] <... restart_syscall resumed>) = 0 [pid 5192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5191] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5190] <... futex resumed>) = 1 [pid 5189] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] <... futex resumed>) = ? [pid 5185] <... futex resumed>) = 0 [pid 5183] exit_group(0 [pid 5182] <... exit_group resumed>) = ? [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5192 [pid 5192] <... prctl resumed>) = 0 [pid 5191] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5190] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] +++ exited with 0 +++ [pid 5185] exit_group(0 [pid 5192] setpgid(0, 0 [pid 5191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5190] <... futex resumed>) = ? [pid 5189] <... futex resumed>) = ? [pid 5185] <... exit_group resumed>) = ? [pid 5183] <... exit_group resumed>) = ? [pid 5182] +++ exited with 0 +++ [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5192] <... setpgid resumed>) = 0 [pid 5191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5190] +++ exited with 0 +++ [pid 5189] +++ exited with 0 +++ [pid 5185] +++ exited with 0 +++ [pid 5183] +++ exited with 0 +++ [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5182, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5193 attached [pid 5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5191] <... mmap resumed>) = 0x7fddb326c000 [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5185, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5061] restart_syscall(<... resuming interrupted clone ...> [pid 5193] set_robust_list(0x555555c246a0, 24 [pid 5192] <... openat resumed>) = 3 [pid 5191] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5061] <... restart_syscall resumed>) = 0 [pid 5193] <... set_robust_list resumed>) = 0 [pid 5193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5192] write(3, "1000", 4 [pid 5191] <... mprotect resumed>) = 0 [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5183, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5193 [pid 5193] <... prctl resumed>) = 0 [pid 5192] <... write resumed>) = 4 [pid 5191] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5193] setpgid(0, 0 [pid 5192] close(3 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5193] <... setpgid resumed>) = 0 [pid 5192] <... close resumed>) = 0 [pid 5191] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5192] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5196 attached ./strace-static-x86_64: Process 5195 attached ./strace-static-x86_64: Process 5194 attached [pid 5193] <... openat resumed>) = 3 [pid 5192] <... futex resumed>) = 0 [pid 5195] set_robust_list(0x555555c246a0, 24 [pid 5193] write(3, "1000", 4 [pid 5192] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5191] <... clone3 resumed> => {parent_tid=[5194]}, 88) = 5194 [pid 5195] <... set_robust_list resumed>) = 0 [pid 5193] <... write resumed>) = 4 [pid 5192] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5191] rt_sigprocmask(SIG_SETMASK, [], [pid 5195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5193] close(3 [pid 5192] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5196] set_robust_list(0x555555c246a0, 24 [pid 5194] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5193] <... close resumed>) = 0 [pid 5192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5191] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5195 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5196 [pid 5196] <... set_robust_list resumed>) = 0 [pid 5195] <... prctl resumed>) = 0 [pid 5194] <... rseq resumed>) = 0 [pid 5193] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5191] <... futex resumed>) = 0 [pid 5196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5195] setpgid(0, 0 [pid 5194] set_robust_list(0x7fddb328c9a0, 24 [pid 5193] <... futex resumed>) = 0 [pid 5192] <... mmap resumed>) = 0x7fddb326c000 [pid 5191] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5197 attached [pid 5196] <... prctl resumed>) = 0 [pid 5195] <... setpgid resumed>) = 0 [pid 5194] <... set_robust_list resumed>) = 0 [pid 5193] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5194] rt_sigprocmask(SIG_SETMASK, [], [pid 5196] setpgid(0, 0 [pid 5194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5197 [pid 5196] <... setpgid resumed>) = 0 [pid 5196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5193] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5192] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5197] set_robust_list(0x555555c246a0, 24 [pid 5196] <... openat resumed>) = 3 [pid 5195] <... openat resumed>) = 3 [pid 5194] mkdir("./file0", 000 [pid 5193] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5192] <... mprotect resumed>) = 0 [pid 5197] <... set_robust_list resumed>) = 0 [pid 5193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5192] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5195] write(3, "1000", 4 [pid 5193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5192] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5197] <... prctl resumed>) = 0 [pid 5196] write(3, "1000", 4 [pid 5195] <... write resumed>) = 4 [pid 5194] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5193] <... mmap resumed>) = 0x7fddb326c000 [pid 5197] setpgid(0, 0 [pid 5196] <... write resumed>) = 4 [pid 5195] close(3 [pid 5194] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5198 attached [pid 5197] <... setpgid resumed>) = 0 [pid 5196] close(3 [pid 5195] <... close resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5193] <... mprotect resumed>) = 0 [pid 5191] <... futex resumed>) = 0 [pid 5198] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5196] <... close resumed>) = 0 [pid 5195] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5192] <... clone3 resumed> => {parent_tid=[5198]}, 88) = 5198 [pid 5191] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5193] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5192] rt_sigprocmask(SIG_SETMASK, [], [pid 5191] <... futex resumed>) = 0 [pid 5195] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5194] pipe2( [pid 5193] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5192] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5191] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5199 attached [pid 5198] <... rseq resumed>) = 0 [pid 5195] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5194] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5192] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5198] set_robust_list(0x7fddb328c9a0, 24 [pid 5195] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5194] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... rseq resumed>) = 0 [pid 5195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5193] <... clone3 resumed> => {parent_tid=[5199]}, 88) = 5199 [pid 5192] <... futex resumed>) = 0 [pid 5199] set_robust_list(0x7fddb328c9a0, 24 [pid 5198] <... set_robust_list resumed>) = 0 [pid 5197] <... openat resumed>) = 3 [pid 5196] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5194] <... futex resumed>) = 1 [pid 5193] rt_sigprocmask(SIG_SETMASK, [], [pid 5192] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... futex resumed>) = 0 [pid 5199] <... set_robust_list resumed>) = 0 [pid 5198] rt_sigprocmask(SIG_SETMASK, [], [pid 5197] write(3, "1000", 4 [pid 5196] <... futex resumed>) = 0 [pid 5195] <... mmap resumed>) = 0x7fddb326c000 [pid 5194] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5191] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] rt_sigprocmask(SIG_SETMASK, [], [pid 5198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5197] <... write resumed>) = 4 [pid 5196] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5195] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5193] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5198] mkdir("./file0", 000 [pid 5197] close(3 [pid 5196] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5195] <... mprotect resumed>) = 0 [pid 5194] dup(4 [pid 5193] <... futex resumed>) = 0 [pid 5199] mkdir("./file0", 000 [pid 5198] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5197] <... close resumed>) = 0 [pid 5196] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5195] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5194] <... dup resumed>) = 5 [pid 5193] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5198] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5195] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5194] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5195] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5194] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5191] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = 1 [pid 5198] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5196] <... mmap resumed>) = 0x7fddb326c000 [pid 5193] <... futex resumed>) = 0 [pid 5192] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5194] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,"./strace-static-x86_64: Process 5200 attached [pid 5199] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5197] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5196] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5193] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5191] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5197] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5196] <... mprotect resumed>) = 0 [pid 5195] <... clone3 resumed> => {parent_tid=[5200]}, 88) = 5200 [pid 5193] <... futex resumed>) = 0 [pid 5198] pipe2( [pid 5192] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5199] pipe2( [pid 5198] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5195] rt_sigprocmask(SIG_SETMASK, [], [pid 5193] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] <... rseq resumed>) = 0 [pid 5199] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5196] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5199] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] set_robust_list(0x7fddb328c9a0, 24 [pid 5199] <... futex resumed>) = 1 [pid 5198] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5195] <... futex resumed>) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5200] <... set_robust_list resumed>) = 0 [pid 5199] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5195] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5193] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] rt_sigprocmask(SIG_SETMASK, [], [pid 5199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5198] <... futex resumed>) = 1 [pid 5197] <... mmap resumed>) = 0x7fddb326c000 [pid 5196] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5199] dup(4 [pid 5193] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5199] <... dup resumed>) = 5 [pid 5192] <... futex resumed>) = 0 [pid 5196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5199] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... futex resumed>) = 1 [pid 5193] <... futex resumed>) = 0 [pid 5199] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] dup(4./strace-static-x86_64: Process 5201 attached [pid 5199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5193] <... futex resumed>) = 0 [pid 5201] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5199] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5193] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... rseq resumed>) = 0 [pid 5200] mkdir("./file0", 000 [pid 5198] <... dup resumed>) = 5 [pid 5197] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5196] <... clone3 resumed> => {parent_tid=[5201]}, 88) = 5201 [pid 5197] <... mprotect resumed>) = 0 [pid 5198] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] rt_sigprocmask(SIG_SETMASK, [], [pid 5201] set_robust_list(0x7fddb328c9a0, 24 [pid 5198] <... futex resumed>) = 1 [pid 5196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5201] <... set_robust_list resumed>) = 0 [pid 5192] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] rt_sigprocmask(SIG_SETMASK, [], [pid 5200] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5198] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5197] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5192] <... futex resumed>) = 0 [pid 5201] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5192] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] <... futex resumed>) = 0 [pid 5200] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] mkdir("./file0", 000 [pid 5200] <... futex resumed>) = 1 [pid 5197] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5196] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 0 [pid 5201] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5200] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5195] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5201] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5195] <... futex resumed>) = 0 [pid 5200] pipe2( [pid 5197] <... clone3 resumed> => {parent_tid=[5202]}, 88) = 5202 [pid 5200] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5197] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5197] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5202 attached [pid 5201] <... futex resumed>) = 1 [pid 5200] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] <... futex resumed>) = 0 [pid 5195] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] <... futex resumed>) = 0 [pid 5196] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5196] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5201] pipe2( [pid 5195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5194] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... rseq resumed>) = 0 [pid 5201] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5195] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] set_robust_list(0x7fddb328c9a0, 24 [pid 5201] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 1 [pid 5191] <... futex resumed>) = 0 [pid 5202] <... set_robust_list resumed>) = 0 [pid 5194] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] rt_sigprocmask(SIG_SETMASK, [], [pid 5201] <... futex resumed>) = 1 [pid 5194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5191] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5194] write(5, NULL, 0 [pid 5201] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] <... write resumed>) = 0 [pid 5202] mkdir("./file0", 000 [pid 5200] <... futex resumed>) = 0 [pid 5199] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5196] <... futex resumed>) = 0 [pid 5195] <... futex resumed>) = 1 [pid 5194] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5200] dup(4) = 5 [pid 5198] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5195] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] <... futex resumed>) = 0 [pid 5191] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5200] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5202] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 0 [pid 5196] <... futex resumed>) = 1 [pid 5195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5191] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... futex resumed>) = 1 [pid 5201] dup(4 [pid 5200] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5199] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5196] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5191] <... futex resumed>) = 1 [pid 5202] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] <... dup resumed>) = 5 [pid 5199] <... futex resumed>) = 1 [pid 5198] <... futex resumed>) = 1 [pid 5197] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = 0 [pid 5194] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5193] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5191] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5201] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] <... futex resumed>) = 0 [pid 5195] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] <... write resumed>) = 176 [pid 5193] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] pipe2( [pid 5201] <... futex resumed>) = 1 [pid 5199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5197] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] <... futex resumed>) = 0 [pid 5194] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5202] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5201] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] write(5, NULL, 0 [pid 5198] write(5, NULL, 0 [pid 5196] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5193] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] <... write resumed>) = 0 [pid 5198] <... write resumed>) = 0 [pid 5196] <... futex resumed>) = 0 [pid 5194] mount(NULL, NULL, NULL, 0, NULL [pid 5191] <... futex resumed>) = 0 [pid 5202] <... futex resumed>) = 1 [pid 5201] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5199] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5196] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5191] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] <... futex resumed>) = 1 [pid 5198] <... futex resumed>) = 1 [pid 5197] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5199] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5192] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5198] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5197] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5191] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] dup(4 [pid 5194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5192] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] <... dup resumed>) = 5 [pid 5199] <... futex resumed>) = 0 [pid 5198] <... write resumed>) = 176 [pid 5194] sync( [pid 5193] <... futex resumed>) = 1 [pid 5202] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5202] <... futex resumed>) = 1 [pid 5199] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5198] <... futex resumed>) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5193] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... futex resumed>) = 0 [pid 5191] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... write resumed>) = 176 [pid 5194] <... sync resumed>) = 0 [pid 5199] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = 1 [pid 5202] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5200] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] <... futex resumed>) = 1 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5197] <... futex resumed>) = 0 [pid 5195] <... futex resumed>) = 0 [pid 5194] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5199] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] mount(NULL, NULL, NULL, 0, NULL [pid 5197] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 1 [pid 5193] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... futex resumed>) = 0 [pid 5201] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5200] <... futex resumed>) = 0 [pid 5199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5198] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5195] <... futex resumed>) = 1 [pid 5194] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] <... futex resumed>) = 0 [pid 5191] exit_group(0 [pid 5200] write(5, NULL, 0 [pid 5193] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... exit_group resumed>) = ? [pid 5199] mount(NULL, NULL, NULL, 0, NULL [pid 5201] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... write resumed>) = 0 [pid 5198] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] <... futex resumed>) = ? [pid 5201] <... futex resumed>) = 1 [pid 5200] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5198] <... futex resumed>) = 1 [pid 5196] <... futex resumed>) = 0 [pid 5195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5194] +++ exited with 0 +++ [pid 5192] <... futex resumed>) = 0 [pid 5191] +++ exited with 0 +++ [pid 5202] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5201] write(5, NULL, 0 [pid 5200] <... futex resumed>) = 0 [pid 5199] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] sync( [pid 5196] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5201] <... write resumed>) = 0 [pid 5200] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5199] <... futex resumed>) = 1 [pid 5198] <... sync resumed>) = 0 [pid 5196] <... futex resumed>) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5192] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... write resumed>) = 176 [pid 5199] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5193] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5202] <... futex resumed>) = 1 [pid 5201] <... futex resumed>) = 0 [pid 5200] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5198] <... futex resumed>) = 0 [pid 5197] <... futex resumed>) = 0 [pid 5196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5193] <... futex resumed>) = 0 [pid 5192] exit_group(0 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5202] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] <... futex resumed>) = 0 [pid 5199] sync( [pid 5197] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... exit_group resumed>) = ? [pid 5069] <... restart_syscall resumed>) = 0 [pid 5202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] mount(NULL, NULL, NULL, 0, NULL [pid 5199] <... sync resumed>) = 0 [pid 5198] +++ exited with 0 +++ [pid 5197] <... futex resumed>) = 0 [pid 5196] <... futex resumed>) = 0 [pid 5195] <... futex resumed>) = 0 [pid 5202] write(5, NULL, 0 [pid 5201] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5200] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5199] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] +++ exited with 0 +++ [pid 5202] <... write resumed>) = 0 [pid 5201] <... write resumed>) = 176 [pid 5200] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = 1 [pid 5195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5193] <... futex resumed>) = 0 [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5192, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5202] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = 0 [pid 5199] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5195] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] exit_group(0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5201] <... futex resumed>) = 1 [pid 5196] <... futex resumed>) = 0 [pid 5202] <... futex resumed>) = 1 [pid 5200] sync( [pid 5199] <... futex resumed>) = ? [pid 5197] <... futex resumed>) = 0 [pid 5196] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = 0 [pid 5193] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5203 attached [pid 5202] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] mount(NULL, NULL, NULL, 0, NULL [pid 5200] <... sync resumed>) = 0 [pid 5199] +++ exited with 0 +++ [pid 5197] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = 0 [pid 5195] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5193] +++ exited with 0 +++ [pid 5203] set_robust_list(0x555555c246a0, 24 [pid 5202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5201] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5200] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5196] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5203 [pid 5202] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5201] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = 1 [pid 5197] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5195] <... futex resumed>) = 0 [pid 5203] <... set_robust_list resumed>) = 0 [pid 5202] <... write resumed>) = 176 [pid 5201] <... futex resumed>) = 0 [pid 5200] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5196] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] exit_group(0 [pid 5202] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] sync( [pid 5200] <... futex resumed>) = ? [pid 5196] <... futex resumed>) = 0 [pid 5195] <... exit_group resumed>) = ? [pid 5203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5197] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5204 attached [pid 5203] <... prctl resumed>) = 0 [pid 5202] <... futex resumed>) = 1 [pid 5201] <... sync resumed>) = 0 [pid 5200] +++ exited with 0 +++ [pid 5197] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] +++ exited with 0 +++ [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5205 attached [pid 5204] set_robust_list(0x555555c246a0, 24 [pid 5203] setpgid(0, 0 [pid 5202] mount(NULL, NULL, NULL, 0, NULL [pid 5201] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5204 [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5195, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5205] set_robust_list(0x555555c246a0, 24 [pid 5204] <... set_robust_list resumed>) = 0 [pid 5203] <... setpgid resumed>) = 0 [pid 5202] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5201] <... futex resumed>) = 0 [pid 5197] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] exit_group(0 [pid 5205] <... set_robust_list resumed>) = 0 [pid 5203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5202] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5205] <... prctl resumed>) = 0 [pid 5202] <... futex resumed>) = 0 [pid 5201] <... futex resumed>) = ? [pid 5197] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... exit_group resumed>) = ? [pid 5204] <... prctl resumed>) = 0 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5205 [pid 5205] setpgid(0, 0 [pid 5202] sync( [pid 5201] +++ exited with 0 +++ [pid 5197] <... futex resumed>) = 0 [pid 5197] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... setpgid resumed>) = 0 [pid 5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5202] <... sync resumed>) = 0 [pid 5202] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5206 attached [pid 5205] <... openat resumed>) = 3 [pid 5204] setpgid(0, 0 [pid 5203] <... openat resumed>) = 3 [pid 5197] <... futex resumed>) = 0 [pid 5196] +++ exited with 0 +++ [pid 5204] <... setpgid resumed>) = 0 [pid 5203] write(3, "1000", 4 [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5196, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5206] set_robust_list(0x555555c246a0, 24 [pid 5205] write(3, "1000", 4 [pid 5202] <... futex resumed>) = 1 [pid 5197] exit_group(0 [pid 5204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5206] <... set_robust_list resumed>) = 0 [pid 5205] <... write resumed>) = 4 [pid 5203] <... write resumed>) = 4 [pid 5197] <... exit_group resumed>) = ? [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5206 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5207 attached [pid 5206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5205] close(3 [pid 5204] <... openat resumed>) = 3 [pid 5203] close(3 [pid 5202] +++ exited with 0 +++ [pid 5197] +++ exited with 0 +++ [pid 5207] set_robust_list(0x555555c246a0, 24 [pid 5206] <... prctl resumed>) = 0 [pid 5205] <... close resumed>) = 0 [pid 5203] <... close resumed>) = 0 [pid 5207] <... set_robust_list resumed>) = 0 [pid 5206] setpgid(0, 0 [pid 5205] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] write(3, "1000", 4 [pid 5203] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5206] <... setpgid resumed>) = 0 [pid 5205] <... futex resumed>) = 0 [pid 5204] <... write resumed>) = 4 [pid 5203] <... futex resumed>) = 0 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5207 [pid 5061] restart_syscall(<... resuming interrupted clone ...> [pid 5207] <... prctl resumed>) = 0 [pid 5206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5205] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5204] close(3 [pid 5203] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5061] <... restart_syscall resumed>) = 0 [pid 5207] setpgid(0, 0 [pid 5206] <... openat resumed>) = 3 [pid 5205] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5204] <... close resumed>) = 0 [pid 5203] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5207] <... setpgid resumed>) = 0 [pid 5206] write(3, "1000", 4 [pid 5205] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5204] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5206] <... write resumed>) = 4 [pid 5205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5204] <... futex resumed>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5207] <... openat resumed>) = 3 [pid 5206] close(3 [pid 5205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5204] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5203] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5208 attached [pid 5207] write(3, "1000", 4 [pid 5206] <... close resumed>) = 0 [pid 5205] <... mmap resumed>) = 0x7fddb326c000 [pid 5204] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5208] set_robust_list(0x555555c246a0, 24 [pid 5207] <... write resumed>) = 4 [pid 5206] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5204] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5203] <... mmap resumed>) = 0x7fddb326c000 [pid 5208] <... set_robust_list resumed>) = 0 [pid 5207] close(3 [pid 5206] <... futex resumed>) = 0 [pid 5205] <... mprotect resumed>) = 0 [pid 5208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5207] <... close resumed>) = 0 [pid 5206] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5208] <... prctl resumed>) = 0 [pid 5207] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5205] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5203] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5208] setpgid(0, 0 [pid 5207] <... futex resumed>) = 0 [pid 5206] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5205] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5203] <... mprotect resumed>) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5208 [pid 5208] <... setpgid resumed>) = 0 [pid 5207] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5205] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5204] <... mmap resumed>) = 0x7fddb326c000 [pid 5208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5207] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5204] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5203] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5209 attached [pid 5207] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5204] <... mprotect resumed>) = 0 [pid 5203] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5209] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5208] <... openat resumed>) = 3 [pid 5207] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5206] <... mmap resumed>) = 0x7fddb326c000 [pid 5205] <... clone3 resumed> => {parent_tid=[5209]}, 88) = 5209 [pid 5204] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5209] <... rseq resumed>) = 0 [pid 5208] write(3, "1000", 4 [pid 5207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5206] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5205] rt_sigprocmask(SIG_SETMASK, [], [pid 5204] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5203] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5210 attached [pid 5209] set_robust_list(0x7fddb328c9a0, 24 [pid 5208] <... write resumed>) = 4 [pid 5207] <... mmap resumed>) = 0x7fddb326c000 [pid 5206] <... mprotect resumed>) = 0 [pid 5205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5204] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5211 attached [pid 5210] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5209] <... set_robust_list resumed>) = 0 [pid 5208] close(3 [pid 5207] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5206] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5205] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5210] <... rseq resumed>) = 0 [pid 5209] rt_sigprocmask(SIG_SETMASK, [], [pid 5208] <... close resumed>) = 0 [pid 5207] <... mprotect resumed>) = 0 [pid 5206] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5205] <... futex resumed>) = 0 [pid 5204] <... clone3 resumed> => {parent_tid=[5211]}, 88) = 5211 [pid 5203] <... clone3 resumed> => {parent_tid=[5210]}, 88) = 5210 [pid 5211] <... rseq resumed>) = 0 [pid 5210] set_robust_list(0x7fddb328c9a0, 24 [pid 5209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5208] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5205] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5212 attached [pid 5211] set_robust_list(0x7fddb328c9a0, 24 [pid 5210] <... set_robust_list resumed>) = 0 [pid 5209] mkdir("./file0", 000 [pid 5208] <... futex resumed>) = 0 [pid 5207] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5203] rt_sigprocmask(SIG_SETMASK, [], [pid 5212] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5211] <... set_robust_list resumed>) = 0 [pid 5210] rt_sigprocmask(SIG_SETMASK, [], [pid 5209] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5208] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5207] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5206] <... clone3 resumed> => {parent_tid=[5212]}, 88) = 5212 [pid 5204] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5213 attached [pid 5212] <... rseq resumed>) = 0 [pid 5211] rt_sigprocmask(SIG_SETMASK, [], [pid 5210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5209] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5206] rt_sigprocmask(SIG_SETMASK, [], [pid 5204] <... futex resumed>) = 0 [pid 5203] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5212] set_robust_list(0x7fddb328c9a0, 24 [pid 5211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5210] mkdir("./file0", 000 [pid 5209] <... futex resumed>) = 1 [pid 5208] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5207] <... clone3 resumed> => {parent_tid=[5213]}, 88) = 5213 [pid 5206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5205] <... futex resumed>) = 0 [pid 5204] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] <... futex resumed>) = 0 [pid 5213] <... rseq resumed>) = 0 [pid 5212] <... set_robust_list resumed>) = 0 [pid 5211] mkdir("./file0", 000 [pid 5210] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5209] pipe2( [pid 5208] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5207] rt_sigprocmask(SIG_SETMASK, [], [pid 5206] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] rt_sigprocmask(SIG_SETMASK, [], [pid 5211] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5210] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5207] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5206] <... futex resumed>) = 0 [pid 5205] <... futex resumed>) = 0 [pid 5212] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5211] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] <... futex resumed>) = 0 [pid 5207] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... mmap resumed>) = 0x7fddb326c000 [pid 5211] <... futex resumed>) = 1 [pid 5206] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] <... futex resumed>) = 0 [pid 5212] mkdir("./file0", 000 [pid 5211] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] <... futex resumed>) = 0 [pid 5212] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5208] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5207] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] pipe2( [pid 5212] <... futex resumed>) = 1 [pid 5208] <... mprotect resumed>) = 0 [pid 5206] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = 0 [pid 5211] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5212] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5206] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] set_robust_list(0x7fddb328c9a0, 24 [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5211] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5208] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5206] <... futex resumed>) = 0 [pid 5203] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] <... set_robust_list resumed>) = 0 [pid 5212] pipe2( [pid 5211] <... futex resumed>) = 1 [pid 5209] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5206] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5213] rt_sigprocmask(SIG_SETMASK, [], [pid 5212] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5211] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] <... futex resumed>) = 1 [pid 5208] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5205] <... futex resumed>) = 0 [pid 5204] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5214 attached [pid 5213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5212] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5210] <... futex resumed>) = 0 [pid 5209] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = 1 [pid 5214] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5213] mkdir("./file0", 000 [pid 5212] <... futex resumed>) = 1 [pid 5211] dup(4 [pid 5210] pipe2( [pid 5209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5208] <... clone3 resumed> => {parent_tid=[5214]}, 88) = 5214 [pid 5206] <... futex resumed>) = 0 [pid 5205] <... futex resumed>) = 0 [pid 5204] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... rseq resumed>) = 0 [pid 5213] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5212] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] <... dup resumed>) = 5 [pid 5210] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5209] dup(4 [pid 5208] rt_sigprocmask(SIG_SETMASK, [], [pid 5206] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] set_robust_list(0x7fddb328c9a0, 24 [pid 5213] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5211] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] <... dup resumed>) = 5 [pid 5208] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5206] <... futex resumed>) = 0 [pid 5214] <... set_robust_list resumed>) = 0 [pid 5213] <... futex resumed>) = 1 [pid 5212] dup(4 [pid 5211] <... futex resumed>) = 1 [pid 5210] <... futex resumed>) = 1 [pid 5209] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 0 [pid 5206] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = 0 [pid 5214] rt_sigprocmask(SIG_SETMASK, [], [pid 5213] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] <... dup resumed>) = 5 [pid 5211] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] <... futex resumed>) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5207] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... futex resumed>) = 0 [pid 5204] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5209] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5207] <... futex resumed>) = 0 [pid 5205] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = 0 [pid 5214] mkdir("./file0", 000 [pid 5213] pipe2( [pid 5212] <... futex resumed>) = 1 [pid 5211] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5210] dup(4 [pid 5209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5207] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... futex resumed>) = 0 [pid 5205] <... futex resumed>) = 0 [pid 5204] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5213] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5212] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] <... dup resumed>) = 5 [pid 5209] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5206] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5210] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = 0 [pid 5214] <... futex resumed>) = 1 [pid 5213] <... futex resumed>) = 1 [pid 5212] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5211] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5210] <... futex resumed>) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5207] <... futex resumed>) = 0 [pid 5206] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] <... futex resumed>) = 0 [pid 5214] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5211] <... futex resumed>) = 1 [pid 5210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5208] <... futex resumed>) = 0 [pid 5207] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = 0 [pid 5214] pipe2( [pid 5213] dup(4 [pid 5211] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5208] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5207] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5213] <... dup resumed>) = 5 [pid 5212] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] <... futex resumed>) = 0 [pid 5214] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] write(5, NULL, 0 [pid 5204] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 1 [pid 5212] <... futex resumed>) = 1 [pid 5211] <... write resumed>) = 0 [pid 5208] <... futex resumed>) = 0 [pid 5206] <... futex resumed>) = 0 [pid 5214] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5211] <... futex resumed>) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5206] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = 0 [pid 5214] dup(4 [pid 5213] <... futex resumed>) = 1 [pid 5212] write(5, NULL, 0 [pid 5211] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] <... futex resumed>) = 0 [pid 5214] <... dup resumed>) = 5 [pid 5213] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] <... write resumed>) = 0 [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5210] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5209] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5208] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5207] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5210] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5207] <... futex resumed>) = 0 [pid 5206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] <... futex resumed>) = 0 [pid 5214] <... futex resumed>) = 0 [pid 5212] <... futex resumed>) = 0 [pid 5211] <... write resumed>) = 176 [pid 5210] <... futex resumed>) = 1 [pid 5209] <... futex resumed>) = 1 [pid 5208] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... futex resumed>) = 0 [pid 5204] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] <... futex resumed>) = 0 [pid 5214] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5212] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5211] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] <... futex resumed>) = 0 [pid 5206] <... futex resumed>) = 0 [pid 5205] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5203] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... write resumed>) = 176 [pid 5211] <... futex resumed>) = 0 [pid 5210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5208] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... futex resumed>) = 0 [pid 5212] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] write(5, NULL, 0 [pid 5209] write(5, NULL, 0 [pid 5205] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] mount(NULL, NULL, NULL, 0, NULL [pid 5203] <... futex resumed>) = 0 [pid 5213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5206] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5213] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5212] <... futex resumed>) = 0 [pid 5211] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5210] <... write resumed>) = 0 [pid 5209] <... write resumed>) = 0 [pid 5206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] <... futex resumed>) = 0 [pid 5203] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5214] <... futex resumed>) = 1 [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5211] <... futex resumed>) = 0 [pid 5210] <... futex resumed>) = 0 [pid 5209] <... futex resumed>) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5206] <... futex resumed>) = 0 [pid 5205] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5203] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] write(5, NULL, 0 [pid 5213] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5212] mount(NULL, NULL, NULL, 0, NULL [pid 5211] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5209] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... futex resumed>) = 0 [pid 5214] <... write resumed>) = 0 [pid 5213] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5210] <... write resumed>) = 176 [pid 5209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5208] <... futex resumed>) = 0 [pid 5205] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = 0 [pid 5203] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 1 [pid 5212] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] sync( [pid 5210] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5208] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5207] <... futex resumed>) = 0 [pid 5205] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5214] <... futex resumed>) = 0 [pid 5213] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] <... futex resumed>) = 1 [pid 5211] <... sync resumed>) = 0 [pid 5210] <... futex resumed>) = 0 [pid 5209] <... write resumed>) = 176 [pid 5208] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5207] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = 0 [pid 5203] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] mount(NULL, NULL, NULL, 0, NULL [pid 5209] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 0 [pid 5206] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... futex resumed>) = 0 [pid 5214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5213] write(5, NULL, 0 [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5211] <... futex resumed>) = 1 [pid 5210] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5209] <... futex resumed>) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5207] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... futex resumed>) = 0 [pid 5205] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = 0 [pid 5203] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5213] <... write resumed>) = 0 [pid 5212] sync( [pid 5211] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] exit_group(0 [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5214] <... write resumed>) = 176 [pid 5213] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... sync resumed>) = 0 [pid 5211] <... futex resumed>) = ? [pid 5210] <... futex resumed>) = 0 [pid 5209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5205] <... futex resumed>) = 0 [pid 5204] <... exit_group resumed>) = ? [pid 5203] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 1 [pid 5212] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] +++ exited with 0 +++ [pid 5210] sync( [pid 5209] mount(NULL, NULL, NULL, 0, NULL [pid 5207] <... futex resumed>) = 0 [pid 5205] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] <... futex resumed>) = 0 [pid 5214] <... futex resumed>) = 1 [pid 5213] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] <... futex resumed>) = 1 [pid 5210] <... sync resumed>) = 0 [pid 5209] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5208] <... futex resumed>) = 0 [pid 5207] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = 0 [pid 5203] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 0 [pid 5206] exit_group(0 [pid 5204] +++ exited with 0 +++ [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5213] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5212] <... futex resumed>) = ? [pid 5210] <... futex resumed>) = 0 [pid 5209] <... futex resumed>) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5207] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... exit_group resumed>) = ? [pid 5205] <... futex resumed>) = 0 [pid 5203] exit_group(0 [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5204, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5214] mount(NULL, NULL, NULL, 0, NULL [pid 5213] <... write resumed>) = 176 [pid 5212] +++ exited with 0 +++ [pid 5209] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... exit_group resumed>) = ? [pid 5214] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5213] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] +++ exited with 0 +++ [pid 5209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5205] <... futex resumed>) = 0 [pid 5205] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 1 [pid 5209] sync( [pid 5207] <... futex resumed>) = 0 [pid 5206] +++ exited with 0 +++ [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5214] <... futex resumed>) = 1 [pid 5213] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] <... futex resumed>) = 0 [pid 5207] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5215 attached [pid 5214] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5209] <... sync resumed>) = 0 [pid 5208] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 0 [pid 5203] +++ exited with 0 +++ [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5206, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5215] set_robust_list(0x555555c246a0, 24 [pid 5214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5213] mount(NULL, NULL, NULL, 0, NULL [pid 5209] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5207] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5203, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5215] <... set_robust_list resumed>) = 0 [pid 5214] sync( [pid 5213] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5209] <... futex resumed>) = 1 [pid 5208] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... futex resumed>) = 0 [pid 5215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5214] <... sync resumed>) = 0 [pid 5213] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] exit_group(0 [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5215 [pid 5215] <... prctl resumed>) = 0 [pid 5214] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = 1 [pid 5209] <... futex resumed>) = ? [pid 5207] <... futex resumed>) = 0 [pid 5205] <... exit_group resumed>) = ? [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5214] <... futex resumed>) = 1 [pid 5209] +++ exited with 0 +++ [pid 5215] setpgid(0, 0 [pid 5208] <... futex resumed>) = 0 [pid 5207] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] +++ exited with 0 +++ [pid 5213] sync( [pid 5207] <... futex resumed>) = 0 [pid 5215] <... setpgid resumed>) = 0 [pid 5207] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5214] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] <... sync resumed>) = 0 [pid 5208] exit_group(0 [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5205, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5217 attached ./strace-static-x86_64: Process 5216 attached [pid 5215] <... openat resumed>) = 3 [pid 5214] <... futex resumed>) = ? [pid 5213] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... exit_group resumed>) = ? [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5217] set_robust_list(0x555555c246a0, 24 [pid 5216] set_robust_list(0x555555c246a0, 24 [pid 5214] +++ exited with 0 +++ [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5216 [pid 5216] <... set_robust_list resumed>) = 0 [pid 5216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5208] +++ exited with 0 +++ [pid 5213] <... futex resumed>) = 1 [pid 5207] <... futex resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5217 [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5216] <... prctl resumed>) = 0 [pid 5061] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 5218 attached [pid 5217] <... set_robust_list resumed>) = 0 [pid 5216] setpgid(0, 0 [pid 5215] write(3, "1000", 4 [pid 5213] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] exit_group(0 [pid 5217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5216] <... setpgid resumed>) = 0 [pid 5215] <... write resumed>) = 4 [pid 5213] <... futex resumed>) = ? [pid 5207] <... exit_group resumed>) = ? [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5218 [pid 5218] set_robust_list(0x555555c246a0, 24 [pid 5217] <... prctl resumed>) = 0 [pid 5213] +++ exited with 0 +++ [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5218] <... set_robust_list resumed>) = 0 [pid 5217] setpgid(0, 0 [pid 5216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5215] close(3 [pid 5207] +++ exited with 0 +++ [pid 5217] <... setpgid resumed>) = 0 [pid 5218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5218] <... prctl resumed>) = 0 [pid 5216] <... openat resumed>) = 3 [pid 5215] <... close resumed>) = 0 [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5219 attached [pid 5218] setpgid(0, 0 [pid 5217] <... openat resumed>) = 3 [pid 5216] write(3, "1000", 4 [pid 5215] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5220 attached [pid 5219] set_robust_list(0x555555c246a0, 24 [pid 5218] <... setpgid resumed>) = 0 [pid 5217] write(3, "1000", 4 [pid 5216] <... write resumed>) = 4 [pid 5215] <... futex resumed>) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5219 [pid 5220] set_robust_list(0x555555c246a0, 24 [pid 5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5215] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5219] <... set_robust_list resumed>) = 0 [pid 5220] <... set_robust_list resumed>) = 0 [pid 5217] <... write resumed>) = 4 [pid 5216] close(3 [pid 5215] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5217] close(3) = 0 [pid 5216] <... close resumed>) = 0 [pid 5215] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5217] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5220 [pid 5220] <... prctl resumed>) = 0 [pid 5216] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5220] setpgid(0, 0 [pid 5219] <... prctl resumed>) = 0 [pid 5219] setpgid(0, 0 [pid 5218] <... openat resumed>) = 3 [pid 5216] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 0 [pid 5215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5220] <... setpgid resumed>) = 0 [pid 5219] <... setpgid resumed>) = 0 [pid 5215] <... mmap resumed>) = 0x7fddb326c000 [pid 5217] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5217] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5216] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5218] write(3, "1000", 4 [pid 5215] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5220] <... openat resumed>) = 3 [pid 5219] <... openat resumed>) = 3 [pid 5218] <... write resumed>) = 4 [pid 5217] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5216] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5215] <... mprotect resumed>) = 0 [pid 5218] close(3 [pid 5217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5216] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5220] write(3, "1000", 4 [pid 5219] write(3, "1000", 4 [pid 5218] <... close resumed>) = 0 [pid 5217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5220] <... write resumed>) = 4 [pid 5219] <... write resumed>) = 4 [pid 5216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5215] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5217] <... mmap resumed>) = 0x7fddb326c000 [pid 5220] close(3 [pid 5219] close(3 [pid 5218] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... mmap resumed>) = 0x7fddb326c000 [pid 5215] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5220] <... close resumed>) = 0 [pid 5219] <... close resumed>) = 0 [pid 5218] <... futex resumed>) = 0 [pid 5217] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5216] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5215] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5220] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5217] <... mprotect resumed>) = 0 [pid 5216] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5221 attached [pid 5220] <... futex resumed>) = 0 [pid 5219] <... futex resumed>) = 0 [pid 5218] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5216] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5221] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5220] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5219] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5218] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5217] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5221] <... rseq resumed>) = 0 [pid 5220] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5219] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5216] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5215] <... clone3 resumed> => {parent_tid=[5221]}, 88) = 5221 [pid 5221] set_robust_list(0x7fddb328c9a0, 24 [pid 5220] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5219] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5217] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5221] <... set_robust_list resumed>) = 0 [pid 5220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5219] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5217] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5215] rt_sigprocmask(SIG_SETMASK, [], [pid 5221] rt_sigprocmask(SIG_SETMASK, [], [pid 5220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5219] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5215] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5223 attached [pid 5221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5220] <... mmap resumed>) = 0x7fddb326c000 [pid 5219] <... mmap resumed>) = 0x7fddb326c000 [pid 5223] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5221] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5219] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5222 attached [pid 5223] <... rseq resumed>) = 0 [pid 5219] <... mprotect resumed>) = 0 [pid 5218] <... mmap resumed>) = 0x7fddb326c000 [pid 5217] <... clone3 resumed> => {parent_tid=[5223]}, 88) = 5223 [pid 5216] <... clone3 resumed> => {parent_tid=[5222]}, 88) = 5222 [pid 5215] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5218] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5217] rt_sigprocmask(SIG_SETMASK, [], [pid 5216] rt_sigprocmask(SIG_SETMASK, [], [pid 5215] <... futex resumed>) = 1 [pid 5222] <... rseq resumed>) = 0 [pid 5218] <... mprotect resumed>) = 0 [pid 5217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5216] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5215] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] set_robust_list(0x7fddb328c9a0, 24 [pid 5217] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] set_robust_list(0x7fddb328c9a0, 24 [pid 5222] <... set_robust_list resumed>) = 0 [pid 5221] <... futex resumed>) = 0 [pid 5220] <... mprotect resumed>) = 0 [pid 5219] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5218] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5217] <... futex resumed>) = 0 [pid 5216] <... futex resumed>) = 0 [pid 5223] <... set_robust_list resumed>) = 0 [pid 5222] rt_sigprocmask(SIG_SETMASK, [], [pid 5221] mkdir("./file0", 000 [pid 5220] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5219] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5218] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5217] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] rt_sigprocmask(SIG_SETMASK, [], [pid 5222] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5219] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5224 attached [pid 5223] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5222] mkdir("./file0", 000 [pid 5221] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5220] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5225 attached [pid 5224] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5223] mkdir("./file0", 000 [pid 5222] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5221] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5219] <... clone3 resumed> => {parent_tid=[5224]}, 88) = 5224 ./strace-static-x86_64: Process 5226 attached [pid 5225] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5224] <... rseq resumed>) = 0 [pid 5223] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5222] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = 1 [pid 5219] rt_sigprocmask(SIG_SETMASK, [], [pid 5215] <... futex resumed>) = 0 [pid 5225] <... rseq resumed>) = 0 [pid 5223] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... clone3 resumed> => {parent_tid=[5226]}, 88) = 5226 [pid 5219] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5226] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5224] set_robust_list(0x7fddb328c9a0, 24 [pid 5222] <... futex resumed>) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5215] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... clone3 resumed> => {parent_tid=[5225]}, 88) = 5225 [pid 5226] <... rseq resumed>) = 0 [pid 5225] set_robust_list(0x7fddb328c9a0, 24 [pid 5224] <... set_robust_list resumed>) = 0 [pid 5223] <... futex resumed>) = 1 [pid 5222] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] rt_sigprocmask(SIG_SETMASK, [], [pid 5219] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] rt_sigprocmask(SIG_SETMASK, [], [pid 5217] <... futex resumed>) = 0 [pid 5216] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... futex resumed>) = 0 [pid 5226] set_robust_list(0x7fddb328c9a0, 24 [pid 5225] <... set_robust_list resumed>) = 0 [pid 5224] rt_sigprocmask(SIG_SETMASK, [], [pid 5223] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5221] pipe2( [pid 5220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5219] <... futex resumed>) = 0 [pid 5218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5217] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = 0 [pid 5215] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] <... set_robust_list resumed>) = 0 [pid 5225] rt_sigprocmask(SIG_SETMASK, [], [pid 5224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] pipe2( [pid 5221] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5220] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = 0 [pid 5216] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] rt_sigprocmask(SIG_SETMASK, [], [pid 5225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5224] mkdir("./file0", 000 [pid 5223] pipe2( [pid 5222] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5221] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 0 [pid 5217] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5225] mkdir("./file0", 000 [pid 5224] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5223] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5222] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = 1 [pid 5220] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] <... futex resumed>) = 0 [pid 5226] mkdir("./file0", 000 [pid 5225] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5224] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = 1 [pid 5221] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] <... futex resumed>) = 0 [pid 5215] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5225] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 1 [pid 5223] <... futex resumed>) = 1 [pid 5222] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5219] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 0 [pid 5216] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... futex resumed>) = 0 [pid 5226] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... futex resumed>) = 1 [pid 5224] pipe2( [pid 5223] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5221] dup(4 [pid 5219] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5217] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = 0 [pid 5215] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] <... futex resumed>) = 1 [pid 5225] pipe2( [pid 5224] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] dup(4 [pid 5221] <... dup resumed>) = 5 [pid 5220] <... futex resumed>) = 0 [pid 5219] <... futex resumed>) = 0 [pid 5218] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = 0 [pid 5216] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5224] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] dup(4 [pid 5222] <... dup resumed>) = 5 [pid 5221] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... futex resumed>) = 0 [pid 5217] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5225] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 0 [pid 5223] <... dup resumed>) = 5 [pid 5222] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5218] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] <... futex resumed>) = 0 [pid 5226] pipe2( [pid 5225] <... futex resumed>) = 0 [pid 5224] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = 1 [pid 5221] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5216] <... futex resumed>) = 0 [pid 5215] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5225] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5223] <... futex resumed>) = 1 [pid 5222] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5219] <... futex resumed>) = 0 [pid 5218] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = 0 [pid 5216] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... futex resumed>) = 0 [pid 5226] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5224] dup(4 [pid 5223] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5221] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5219] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... futex resumed>) = 0 [pid 5217] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = 0 [pid 5215] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] <... futex resumed>) = 1 [pid 5225] dup(4 [pid 5224] <... dup resumed>) = 5 [pid 5223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5220] <... futex resumed>) = 0 [pid 5218] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] <... futex resumed>) = 0 [pid 5216] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] dup(4 [pid 5225] <... dup resumed>) = 5 [pid 5224] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5220] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] <... futex resumed>) = 0 [pid 5225] <... futex resumed>) = 1 [pid 5220] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... futex resumed>) = 0 [pid 5225] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5218] <... futex resumed>) = 0 [pid 5226] <... dup resumed>) = 5 [pid 5225] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5224] <... futex resumed>) = 1 [pid 5219] <... futex resumed>) = 0 [pid 5218] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] <... futex resumed>) = 1 [pid 5226] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5219] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 0 [pid 5219] <... futex resumed>) = 1 [pid 5224] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5219] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] <... futex resumed>) = 0 [pid 5220] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = 0 [pid 5220] <... futex resumed>) = 1 [pid 5226] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5220] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5221] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] <... futex resumed>) = 0 [pid 5221] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5223] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5222] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... futex resumed>) = 0 [pid 5221] write(5, NULL, 0 [pid 5215] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] <... futex resumed>) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5223] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] <... write resumed>) = 0 [pid 5216] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 1 [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5221] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = 0 [pid 5216] <... futex resumed>) = 0 [pid 5223] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] write(5, NULL, 0 [pid 5217] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] <... write resumed>) = 0 [pid 5221] <... futex resumed>) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5215] <... futex resumed>) = 0 [pid 5223] write(5, NULL, 0 [pid 5222] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... write resumed>) = 0 [pid 5222] <... futex resumed>) = 1 [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5216] <... futex resumed>) = 0 [pid 5215] <... futex resumed>) = 0 [pid 5226] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5225] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5224] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5226] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = 1 [pid 5225] <... futex resumed>) = 1 [pid 5224] <... futex resumed>) = 1 [pid 5223] <... futex resumed>) = 1 [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 0 [pid 5216] <... futex resumed>) = 0 [pid 5226] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5220] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] <... write resumed>) = 176 [pid 5220] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 0 [pid 5226] write(5, NULL, 0 [pid 5225] write(5, NULL, 0 [pid 5223] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5222] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] <... write resumed>) = 0 [pid 5225] <... write resumed>) = 0 [pid 5223] <... write resumed>) = 176 [pid 5222] <... futex resumed>) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5226] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = 1 [pid 5225] <... futex resumed>) = 1 [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5223] <... futex resumed>) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 0 [pid 5216] <... futex resumed>) = 0 [pid 5226] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] mount(NULL, NULL, NULL, 0, NULL [pid 5220] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5220] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 0 [pid 5226] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5225] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5223] mount(NULL, NULL, NULL, 0, NULL [pid 5222] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5220] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 0 [pid 5218] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] <... write resumed>) = 176 [pid 5225] <... write resumed>) = 176 [pid 5223] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5222] <... futex resumed>) = 1 [pid 5221] <... write resumed>) = 176 [pid 5219] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = 0 [pid 5226] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 0 [pid 5223] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = 1 [pid 5216] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = 1 [pid 5225] <... futex resumed>) = 1 [pid 5224] write(5, NULL, 0 [pid 5223] <... futex resumed>) = 1 [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5221] <... futex resumed>) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5219] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 0 [pid 5216] <... futex resumed>) = 0 [pid 5215] <... futex resumed>) = 0 [pid 5226] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] <... write resumed>) = 0 [pid 5223] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] sync( [pid 5221] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5224] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] <... sync resumed>) = 0 [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 0 [pid 5215] <... futex resumed>) = 0 [pid 5226] mount(NULL, NULL, NULL, 0, NULL [pid 5225] mount(NULL, NULL, NULL, 0, NULL [pid 5224] <... futex resumed>) = 1 [pid 5223] sync( [pid 5222] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] mount(NULL, NULL, NULL, 0, NULL [pid 5220] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 0 [pid 5218] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5225] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5224] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] <... sync resumed>) = 0 [pid 5222] <... futex resumed>) = 1 [pid 5221] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5219] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = 0 [pid 5226] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5223] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = 0 [pid 5216] exit_group(0 [pid 5226] <... futex resumed>) = 1 [pid 5225] <... futex resumed>) = 1 [pid 5224] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5223] <... futex resumed>) = 1 [pid 5221] <... futex resumed>) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5219] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 0 [pid 5215] <... futex resumed>) = 0 [pid 5226] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] <... write resumed>) = 176 [pid 5223] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] <... futex resumed>) = ? [pid 5221] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] exit_group(0 [pid 5216] <... exit_group resumed>) = ? [pid 5215] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5224] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] +++ exited with 0 +++ [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5215] <... futex resumed>) = 0 [pid 5221] sync( [pid 5215] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5226] sync( [pid 5225] sync( [pid 5224] <... futex resumed>) = 1 [pid 5223] <... futex resumed>) = ? [pid 5220] <... futex resumed>) = 0 [pid 5219] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 0 [pid 5217] <... exit_group resumed>) = ? [pid 5226] <... sync resumed>) = 0 [pid 5223] +++ exited with 0 +++ [pid 5221] <... sync resumed>) = 0 [pid 5219] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] +++ exited with 0 +++ [pid 5221] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5221] <... futex resumed>) = 1 [pid 5215] <... futex resumed>) = 0 [pid 5226] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] mount(NULL, NULL, NULL, 0, NULL [pid 5221] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 0 [pid 5218] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] exit_group(0 [pid 5226] <... futex resumed>) = 0 [pid 5225] <... sync resumed>) = 0 [pid 5224] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5221] <... futex resumed>) = ? [pid 5220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5219] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] <... exit_group resumed>) = ? [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5227 attached [pid 5226] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] +++ exited with 0 +++ [pid 5220] exit_group(0 [pid 5219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5217] +++ exited with 0 +++ [pid 5215] +++ exited with 0 +++ [pid 5227] set_robust_list(0x555555c246a0, 24 [pid 5226] <... futex resumed>) = ? [pid 5225] <... futex resumed>) = 1 [pid 5224] <... futex resumed>) = 0 [pid 5220] <... exit_group resumed>) = ? [pid 5219] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5227 [pid 5227] <... set_robust_list resumed>) = 0 [pid 5226] +++ exited with 0 +++ [pid 5225] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] sync( [pid 5220] +++ exited with 0 +++ [pid 5219] <... futex resumed>) = 0 [pid 5218] exit_group(0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5217, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5219] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... exit_group resumed>) = ? [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5068] restart_syscall(<... resuming interrupted clone ...> [pid 5069] <... restart_syscall resumed>) = 0 [pid 5068] <... restart_syscall resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5228 attached [pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] <... futex resumed>) = ? [pid 5224] <... sync resumed>) = 0 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5220, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5228 ./strace-static-x86_64: Process 5229 attached [pid 5228] set_robust_list(0x555555c246a0, 24 [pid 5227] <... prctl resumed>) = 0 [pid 5225] +++ exited with 0 +++ [pid 5224] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] +++ exited with 0 +++ [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] set_robust_list(0x555555c246a0, 24 [pid 5228] <... set_robust_list resumed>) = 0 [pid 5227] setpgid(0, 0 [pid 5224] <... futex resumed>) = 1 [pid 5219] <... futex resumed>) = 0 [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5229 [pid 5228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5227] <... setpgid resumed>) = 0 [pid 5224] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5228] <... prctl resumed>) = 0 [pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5228] setpgid(0, 0 [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] <... set_robust_list resumed>) = 0 [pid 5219] exit_group(0 [pid 5229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5228] <... setpgid resumed>) = 0 [pid 5224] <... futex resumed>) = ? [pid 5219] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5230 attached [pid 5229] <... prctl resumed>) = 0 [pid 5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5227] <... openat resumed>) = 3 [pid 5224] +++ exited with 0 +++ [pid 5229] setpgid(0, 0) = 0 [pid 5230] set_robust_list(0x555555c246a0, 24 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5230 [pid 5230] <... set_robust_list resumed>) = 0 [pid 5229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5228] <... openat resumed>) = 3 [pid 5227] write(3, "1000", 4 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5227] <... write resumed>) = 4 [pid 5227] close(3 [pid 5229] <... openat resumed>) = 3 [pid 5227] <... close resumed>) = 0 [pid 5228] write(3, "1000", 4 [pid 5227] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... write resumed>) = 4 [pid 5227] <... futex resumed>) = 0 [pid 5228] close(3 [pid 5227] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5228] <... close resumed>) = 0 [pid 5227] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5228] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5230] <... prctl resumed>) = 0 [pid 5228] <... futex resumed>) = 0 [pid 5227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5228] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5227] <... mmap resumed>) = 0x7fddb326c000 [pid 5219] +++ exited with 0 +++ [pid 5230] setpgid(0, 0 [pid 5229] write(3, "1000", 4 [pid 5228] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5230] <... setpgid resumed>) = 0 [pid 5229] <... write resumed>) = 4 [pid 5228] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5227] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5231 attached [pid 5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] close(3 [pid 5228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5227] <... mprotect resumed>) = 0 [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5231 [pid 5228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5231] set_robust_list(0x555555c246a0, 24 [pid 5229] <... close resumed>) = 0 [pid 5228] <... mmap resumed>) = 0x7fddb326c000 [pid 5227] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5231] <... set_robust_list resumed>) = 0 [pid 5230] <... openat resumed>) = 3 [pid 5229] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5230] write(3, "1000", 4 [pid 5229] <... futex resumed>) = 0 [pid 5228] <... mprotect resumed>) = 0 [pid 5227] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5231] <... prctl resumed>) = 0 [pid 5230] <... write resumed>) = 4 [pid 5229] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5228] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5232 attached [pid 5231] setpgid(0, 0 [pid 5230] close(3 [pid 5229] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5233 attached [pid 5232] set_robust_list(0x555555c246a0, 24 [pid 5231] <... setpgid resumed>) = 0 [pid 5230] <... close resumed>) = 0 [pid 5229] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5228] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5229] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5228] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5234 attached [pid 5233] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5232] <... set_robust_list resumed>) = 0 [pid 5231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5230] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5227] <... clone3 resumed> => {parent_tid=[5233]}, 88) = 5233 [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5232 [pid 5233] <... rseq resumed>) = 0 [pid 5232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5230] <... futex resumed>) = 0 [pid 5234] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5233] set_robust_list(0x7fddb328c9a0, 24 [pid 5229] <... mmap resumed>) = 0x7fddb326c000 [pid 5228] <... clone3 resumed> => {parent_tid=[5234]}, 88) = 5234 [pid 5227] rt_sigprocmask(SIG_SETMASK, [], [pid 5234] <... rseq resumed>) = 0 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5231] <... openat resumed>) = 3 [pid 5232] <... prctl resumed>) = 0 [pid 5230] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5228] rt_sigprocmask(SIG_SETMASK, [], [pid 5229] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5234] set_robust_list(0x7fddb328c9a0, 24 [pid 5233] rt_sigprocmask(SIG_SETMASK, [], [pid 5228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5227] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5234] <... set_robust_list resumed>) = 0 [pid 5233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5232] setpgid(0, 0 [pid 5231] write(3, "1000", 4 [pid 5230] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5229] <... mprotect resumed>) = 0 [pid 5228] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5234] rt_sigprocmask(SIG_SETMASK, [], [pid 5233] mkdir("./file0", 000 [pid 5232] <... setpgid resumed>) = 0 [pid 5231] <... write resumed>) = 4 [pid 5230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5228] <... futex resumed>) = 0 [pid 5227] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5231] close(3 [pid 5230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5233] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5228] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] mkdir("./file0", 000 [pid 5229] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5233] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... close resumed>) = 0 [pid 5230] <... mmap resumed>) = 0x7fddb326c000 [pid 5234] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5233] <... futex resumed>) = 1 [pid 5231] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5227] <... futex resumed>) = 0 [pid 5233] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5231] <... futex resumed>) = 0 [pid 5230] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5227] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5231] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5227] <... futex resumed>) = 0 [pid 5233] pipe2( [pid 5232] <... openat resumed>) = 3 [pid 5231] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5230] <... mprotect resumed>) = 0 [pid 5234] <... futex resumed>) = 1 [pid 5233] <... pipe2 resumed>[3, 4], 0) = 0 ./strace-static-x86_64: Process 5235 attached [pid 5231] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5228] <... futex resumed>) = 0 [pid 5227] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5234] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] write(3, "1000", 4 [pid 5231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5229] <... clone3 resumed> => {parent_tid=[5235]}, 88) = 5235 [pid 5228] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] <... rseq resumed>) = 0 [pid 5234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5233] <... futex resumed>) = 0 [pid 5232] <... write resumed>) = 4 [pid 5231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5230] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5229] rt_sigprocmask(SIG_SETMASK, [], [pid 5228] <... futex resumed>) = 0 [pid 5227] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] set_robust_list(0x7fddb328c9a0, 24 [pid 5234] pipe2( [pid 5233] dup(4 [pid 5232] close(3 [pid 5231] <... mmap resumed>) = 0x7fddb326c000 [pid 5230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5229] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5228] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... futex resumed>) = 0 [pid 5235] <... set_robust_list resumed>) = 0 [pid 5234] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5232] <... close resumed>) = 0 [pid 5231] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5229] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... dup resumed>) = 5 [pid 5227] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5236 attached [pid 5235] rt_sigprocmask(SIG_SETMASK, [], [pid 5236] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] <... rseq resumed>) = 0 [pid 5235] mkdir("./file0", 000 [pid 5236] set_robust_list(0x7fddb328c9a0, 24 [pid 5235] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5234] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... mprotect resumed>) = 0 [pid 5230] <... clone3 resumed> => {parent_tid=[5236]}, 88) = 5236 [pid 5229] <... futex resumed>) = 0 [pid 5236] <... set_robust_list resumed>) = 0 [pid 5235] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 1 [pid 5233] <... futex resumed>) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5230] rt_sigprocmask(SIG_SETMASK, [], [pid 5229] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 0 [pid 5231] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5236] rt_sigprocmask(SIG_SETMASK, [], [pid 5235] <... futex resumed>) = 0 [pid 5234] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5228] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5227] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5235] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5232] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5231] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5230] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5237 attached [pid 5236] mkdir("./file0", 000 [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] dup(4 [pid 5233] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5232] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5230] <... futex resumed>) = 0 [pid 5229] <... futex resumed>) = 0 [pid 5228] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5236] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5235] pipe2( [pid 5234] <... dup resumed>) = 5 [pid 5232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5231] <... clone3 resumed> => {parent_tid=[5237]}, 88) = 5237 [pid 5230] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... rseq resumed>) = 0 [pid 5236] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5234] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5231] rt_sigprocmask(SIG_SETMASK, [], [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] set_robust_list(0x7fddb328c9a0, 24 [pid 5236] <... futex resumed>) = 0 [pid 5235] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 1 [pid 5232] <... mmap resumed>) = 0x7fddb326c000 [pid 5231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5228] <... futex resumed>) = 0 [pid 5237] <... set_robust_list resumed>) = 0 [pid 5236] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] <... futex resumed>) = 1 [pid 5234] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5231] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 0 [pid 5228] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5231] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 0 [pid 5229] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] rt_sigprocmask(SIG_SETMASK, [], [pid 5236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] dup(4 [pid 5234] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5232] <... mprotect resumed>) = 0 [pid 5231] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] <... futex resumed>) = 0 [pid 5228] <... futex resumed>) = 0 [pid 5237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] pipe2( [pid 5235] <... dup resumed>) = 5 [pid 5228] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] mkdir("./file0", 000 [pid 5236] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5235] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5229] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5237] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = 0 [pid 5237] <... futex resumed>) = 1 [pid 5236] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] <... futex resumed>) = 1 [pid 5232] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5231] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 0 [pid 5229] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5238 attached [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] <... futex resumed>) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5230] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 1 [pid 5238] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5237] pipe2( [pid 5236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5230] <... futex resumed>) = 0 [pid 5233] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5229] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... rseq resumed>) = 0 [pid 5237] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5236] dup(4 [pid 5232] <... clone3 resumed> => {parent_tid=[5238]}, 88) = 5238 [pid 5231] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] set_robust_list(0x7fddb328c9a0, 24 [pid 5237] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... dup resumed>) = 5 [pid 5234] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5233] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] rt_sigprocmask(SIG_SETMASK, [], [pid 5238] <... set_robust_list resumed>) = 0 [pid 5237] <... futex resumed>) = 1 [pid 5236] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5238] rt_sigprocmask(SIG_SETMASK, [], [pid 5237] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] <... futex resumed>) = 1 [pid 5234] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 1 [pid 5232] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 0 [pid 5238] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] <... futex resumed>) = 1 [pid 5233] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] <... futex resumed>) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5230] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = 0 [pid 5227] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] mkdir("./file0", 000 [pid 5237] dup(4 [pid 5236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5232] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... futex resumed>) = 0 [pid 5228] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5238] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5237] <... dup resumed>) = 5 [pid 5236] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5235] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5233] write(5, NULL, 0 [pid 5230] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... futex resumed>) = 0 [pid 5238] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] write(5, NULL, 0 [pid 5233] <... write resumed>) = 0 [pid 5227] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... futex resumed>) = 1 [pid 5237] <... futex resumed>) = 1 [pid 5235] <... futex resumed>) = 1 [pid 5234] <... write resumed>) = 0 [pid 5233] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... futex resumed>) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5229] <... futex resumed>) = 0 [pid 5228] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5235] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5232] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] <... futex resumed>) = 0 [pid 5233] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5232] <... futex resumed>) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5229] <... futex resumed>) = 0 [pid 5228] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5231] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... futex resumed>) = 0 [pid 5228] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] pipe2( [pid 5236] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5235] write(5, NULL, 0 [pid 5234] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5233] <... write resumed>) = 176 [pid 5232] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5235] <... write resumed>) = 0 [pid 5234] <... write resumed>) = 176 [pid 5233] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5227] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 1 [pid 5236] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = 1 [pid 5234] <... futex resumed>) = 1 [pid 5233] mount(NULL, NULL, NULL, 0, NULL [pid 5232] <... futex resumed>) = 0 [pid 5229] <... futex resumed>) = 0 [pid 5228] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 0 [pid 5236] <... futex resumed>) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5228] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = 0 [pid 5238] dup(4 [pid 5237] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5234] mount(NULL, NULL, NULL, 0, NULL [pid 5233] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5232] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... dup resumed>) = 5 [pid 5235] <... write resumed>) = 176 [pid 5234] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5233] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... futex resumed>) = 0 [pid 5229] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5232] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5235] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = 0 [pid 5233] sync( [pid 5232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] <... futex resumed>) = 0 [pid 5238] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5232] <... futex resumed>) = 0 [pid 5229] <... futex resumed>) = 0 [pid 5229] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5237] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] write(5, NULL, 0 [pid 5235] mount(NULL, NULL, NULL, 0, NULL [pid 5233] <... sync resumed>) = 0 [pid 5232] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... futex resumed>) = 0 [pid 5228] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... futex resumed>) = 1 [pid 5236] <... write resumed>) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5230] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5228] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5230] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = 1 [pid 5237] write(5, NULL, 0 [pid 5236] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5235] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5234] sync( [pid 5233] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... futex resumed>) = 0 [pid 5228] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... write resumed>) = 0 [pid 5236] <... write resumed>) = 176 [pid 5235] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 1 [pid 5230] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... futex resumed>) = 0 [pid 5237] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = 1 [pid 5233] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5229] <... futex resumed>) = 0 [pid 5227] exit_group(0 [pid 5237] <... futex resumed>) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5235] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] <... futex resumed>) = ? [pid 5231] <... futex resumed>) = 0 [pid 5230] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... exit_group resumed>) = ? [pid 5237] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] mount(NULL, NULL, NULL, 0, NULL [pid 5233] +++ exited with 0 +++ [pid 5231] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 0 [pid 5229] <... futex resumed>) = 0 [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5231] <... futex resumed>) = 0 [pid 5230] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5236] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5231] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5229] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... write resumed>) = 176 [pid 5236] <... futex resumed>) = 0 [pid 5235] sync( [pid 5234] <... sync resumed>) = 0 [pid 5230] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] +++ exited with 0 +++ [pid 5237] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] sync( [pid 5234] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 0 [pid 5237] <... futex resumed>) = 1 [pid 5236] <... sync resumed>) = 0 [pid 5234] <... futex resumed>) = 1 [pid 5231] <... futex resumed>) = 0 [pid 5230] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... futex resumed>) = 0 [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... sync resumed>) = 0 [pid 5234] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5231] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5228] exit_group(0 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5238] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... futex resumed>) = 0 [pid 5235] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = 0 [pid 5230] exit_group(0 [pid 5228] <... exit_group resumed>) = ? [pid 5237] mount(NULL, NULL, NULL, 0, NULL [pid 5234] <... futex resumed>) = ? [pid 5231] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... exit_group resumed>) = ? [pid 5235] <... futex resumed>) = 1 [pid 5229] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5239 attached [pid 5238] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5236] +++ exited with 0 +++ [pid 5235] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] +++ exited with 0 +++ [pid 5230] +++ exited with 0 +++ [pid 5229] exit_group(0 [pid 5228] +++ exited with 0 +++ [pid 5239] set_robust_list(0x555555c246a0, 24 [pid 5237] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = ? [pid 5238] <... futex resumed>) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5229] <... exit_group resumed>) = ? [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5228, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5239 [pid 5239] <... set_robust_list resumed>) = 0 [pid 5237] <... futex resumed>) = 1 [pid 5232] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = 0 [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5230, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5238] write(5, NULL, 0 [pid 5237] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] +++ exited with 0 +++ [pid 5232] <... futex resumed>) = 0 [pid 5231] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5232] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... futex resumed>) = 0 [pid 5239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5237] sync( [pid 5231] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] restart_syscall(<... resuming interrupted clone ...> [pid 5239] <... prctl resumed>) = 0 [pid 5238] <... write resumed>) = 0 [pid 5237] <... sync resumed>) = 0 [pid 5238] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] setpgid(0, 0 [pid 5238] <... futex resumed>) = 1 [pid 5237] <... futex resumed>) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5063] <... restart_syscall resumed>) = 0 [pid 5239] <... setpgid resumed>) = 0 [pid 5238] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] exit_group(0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] <... futex resumed>) = ? [pid 5232] <... futex resumed>) = 0 [pid 5231] <... exit_group resumed>) = ? [pid 5229] +++ exited with 0 +++ ./strace-static-x86_64: Process 5240 attached [pid 5239] <... openat resumed>) = 3 [pid 5238] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5237] +++ exited with 0 +++ [pid 5232] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] +++ exited with 0 +++ [pid 5240] set_robust_list(0x555555c246a0, 24 [pid 5238] <... write resumed>) = 176 [pid 5238] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... set_robust_list resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5240 [pid 5238] <... futex resumed>) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5238] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5239] write(3, "1000", 4 [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5232] <... futex resumed>) = 0 [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5229, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5240] <... prctl resumed>) = 0 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5239] <... write resumed>) = 4 [pid 5238] mount(NULL, NULL, NULL, 0, NULL [pid 5232] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5239] close(3 [pid 5238] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5240] setpgid(0, 0 [pid 5239] <... close resumed>) = 0 [pid 5238] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 ./strace-static-x86_64: Process 5243 attached ./strace-static-x86_64: Process 5242 attached ./strace-static-x86_64: Process 5241 attached [pid 5240] <... setpgid resumed>) = 0 [pid 5239] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... futex resumed>) = 0 [pid 5243] set_robust_list(0x555555c246a0, 24 [pid 5241] set_robust_list(0x555555c246a0, 24 [pid 5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5238] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] <... set_robust_list resumed>) = 0 [pid 5241] <... set_robust_list resumed>) = 0 [pid 5243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5243] <... prctl resumed>) = 0 [pid 5240] <... openat resumed>) = 3 [pid 5243] setpgid(0, 0 [pid 5241] <... prctl resumed>) = 0 [pid 5240] write(3, "1000", 4 [pid 5243] <... setpgid resumed>) = 0 [pid 5241] setpgid(0, 0 [pid 5240] <... write resumed>) = 4 [pid 5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5240] close(3 [pid 5243] <... openat resumed>) = 3 [pid 5241] <... setpgid resumed>) = 0 [pid 5240] <... close resumed>) = 0 [pid 5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5240] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] write(3, "1000", 4 [pid 5241] <... openat resumed>) = 3 [pid 5240] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, NULL, 8) = 0 [pid 5243] <... write resumed>) = 4 [pid 5240] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5243] close(3 [pid 5240] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5243] <... close resumed>) = 0 [pid 5240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5243] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] write(3, "1000", 4 [pid 5240] <... mmap resumed>) = 0x7fddb326c000 [pid 5243] <... futex resumed>) = 0 [pid 5241] <... write resumed>) = 4 [pid 5243] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5241] close(3 [pid 5240] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5243] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5240] <... mprotect resumed>) = 0 [pid 5243] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5241] <... close resumed>) = 0 [pid 5240] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5242] set_robust_list(0x555555c246a0, 24 [pid 5241] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = 0 [pid 5232] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5242 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5243 [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5241 [pid 5243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5241] <... futex resumed>) = 0 [pid 5240] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5241] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5243] <... mmap resumed>) = 0x7fddb326c000 [pid 5241] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5241] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5243] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5240] <... clone3 resumed> => {parent_tid=[5244]}, 88) = 5244 [pid 5243] <... mprotect resumed>) = 0 [pid 5241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5243] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5241] <... mmap resumed>) = 0x7fddb326c000 [pid 5240] rt_sigprocmask(SIG_SETMASK, [], [pid 5241] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5240] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5241] <... mprotect resumed>) = 0 [pid 5240] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5240] <... futex resumed>) = 0 [pid 5243] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5241] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5245 attached [pid 5240] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5243] <... clone3 resumed> => {parent_tid=[5245]}, 88) = 5245 [pid 5241] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5245] <... rseq resumed>) = 0 [pid 5243] rt_sigprocmask(SIG_SETMASK, [], [pid 5241] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5245] set_robust_list(0x7fddb328c9a0, 24 [pid 5243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5245] <... set_robust_list resumed>) = 0 [pid 5243] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] rt_sigprocmask(SIG_SETMASK, [], [pid 5243] <... futex resumed>) = 0 [pid 5241] <... clone3 resumed> => {parent_tid=[5246]}, 88) = 5246 [pid 5245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5243] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] rt_sigprocmask(SIG_SETMASK, [], [pid 5245] mkdir("./file0", 000 [pid 5241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5245] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5241] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5241] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] pipe2([3, 4], 0) = 0 [pid 5243] <... futex resumed>) = 0 [pid 5243] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] <... futex resumed>) = 0 [pid 5243] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] dup(4 [pid 5243] <... futex resumed>) = 0 [pid 5245] <... dup resumed>) = 5 [pid 5245] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5246 attached ./strace-static-x86_64: Process 5244 attached [pid 5242] <... set_robust_list resumed>) = 0 [pid 5239] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5238] <... futex resumed>) = 0 [pid 5232] <... futex resumed>) = 1 [ 81.488494][ T26] audit: type=1400 audit(1700199207.818:85): avc: denied { append } for pid=4491 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 81.514441][ T26] audit: type=1400 audit(1700199207.818:86): avc: denied { open } for pid=4491 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [pid 5245] <... futex resumed>) = 0 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] sync( [pid 5245] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... futex resumed>) = 0 [pid 5245] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5243] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5245] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5244] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5239] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5238] <... sync resumed>) = 0 [pid 5232] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... rseq resumed>) = 0 [pid 5245] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... rseq resumed>) = 0 [pid 5242] <... prctl resumed>) = 0 [pid 5239] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5238] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] set_robust_list(0x7fddb328c9a0, 24 [pid 5245] <... futex resumed>) = 1 [pid 5244] set_robust_list(0x7fddb328c9a0, 24 [pid 5243] <... futex resumed>) = 0 [pid 5242] setpgid(0, 0 [pid 5239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] <... futex resumed>) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5246] <... set_robust_list resumed>) = 0 [pid 5245] write(5, NULL, 0 [pid 5244] <... set_robust_list resumed>) = 0 [pid 5243] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... setpgid resumed>) = 0 [pid 5239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5238] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] exit_group(0 [pid 5246] rt_sigprocmask(SIG_SETMASK, [], [pid 5245] <... write resumed>) = 0 [pid 5244] rt_sigprocmask(SIG_SETMASK, [], [pid 5243] <... futex resumed>) = 0 [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5239] <... mmap resumed>) = 0x7fddb326c000 [pid 5238] <... futex resumed>) = ? [pid 5232] <... exit_group resumed>) = ? [pid 5246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5245] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5243] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] mkdir("./file0", 000 [pid 5245] <... futex resumed>) = 0 [pid 5244] mkdir("./file0", 000 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... openat resumed>) = 3 [pid 5240] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5239] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5238] +++ exited with 0 +++ [pid 5232] +++ exited with 0 +++ [pid 5246] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5245] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5243] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... mprotect resumed>) = 0 [pid 5246] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5244] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = 0 [pid 5242] write(3, "1000", 4 [pid 5240] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5232, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5246] <... futex resumed>) = 1 [pid 5245] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5244] <... futex resumed>) = 0 [pid 5243] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] <... write resumed>) = 4 [pid 5241] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = 0 [pid 5239] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5247 attached [pid 5246] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] <... write resumed>) = 176 [pid 5244] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] close(3 [pid 5241] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5247] set_robust_list(0x555555c246a0, 24 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... close resumed>) = 0 [pid 5241] <... futex resumed>) = 0 [pid 5240] <... mmap resumed>) = 0x7fddb324b000 [pid 5239] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5247] <... set_robust_list resumed>) = 0 [pid 5246] pipe2( [pid 5245] <... futex resumed>) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5242] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] mprotect(0x7fddb324c000, 131072, PROT_READ|PROT_WRITE [pid 5239] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5247 ./strace-static-x86_64: Process 5248 attached [pid 5247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5246] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5245] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5240] <... mprotect resumed>) = 0 [pid 5248] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5247] <... prctl resumed>) = 0 [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... futex resumed>) = 0 [pid 5242] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5239] <... clone3 resumed> => {parent_tid=[5248]}, 88) = 5248 [pid 5248] <... rseq resumed>) = 0 [pid 5247] setpgid(0, 0 [pid 5245] mount(NULL, NULL, NULL, 0, NULL [pid 5243] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5239] rt_sigprocmask(SIG_SETMASK, [], [pid 5248] set_robust_list(0x7fddb328c9a0, 24 [pid 5247] <... setpgid resumed>) = 0 [pid 5245] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5242] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5248] <... set_robust_list resumed>) = 0 [pid 5248] rt_sigprocmask(SIG_SETMASK, [], [pid 5247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5246] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5240] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5239] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5247] <... openat resumed>) = 3 [pid 5246] <... futex resumed>) = 1 [pid 5245] <... futex resumed>) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5241] <... futex resumed>) = 0 [pid 5240] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5239] <... futex resumed>) = 0 [pid 5248] mkdir("./file0", 000 [pid 5247] write(3, "1000", 4 [pid 5246] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... mmap resumed>) = 0x7fddb326c000 [pid 5241] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb326b990, parent_tid=0x7fddb326b990, exit_signal=0, stack=0x7fddb324b000, stack_size=0x20300, tls=0x7fddb326b6c0} [pid 5239] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5249 attached [pid 5248] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5247] <... write resumed>) = 4 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... futex resumed>) = 0 [pid 5242] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5241] <... futex resumed>) = 0 [pid 5249] rseq(0x7fddb326bfe0, 0x20, 0, 0x53053053 [pid 5248] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] close(3 [pid 5246] dup(4 [pid 5245] sync( [pid 5243] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] <... mprotect resumed>) = 0 [pid 5241] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] <... clone3 resumed> => {parent_tid=[5249]}, 88) = 5249 [pid 5249] <... rseq resumed>) = 0 [pid 5248] <... futex resumed>) = 1 [pid 5247] <... close resumed>) = 0 [pid 5246] <... dup resumed>) = 5 [pid 5245] <... sync resumed>) = 0 [pid 5242] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5240] rt_sigprocmask(SIG_SETMASK, [], [pid 5239] <... futex resumed>) = 0 [ 81.537990][ T26] audit: type=1400 audit(1700199207.818:87): avc: denied { getattr } for pid=4491 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [pid 5249] set_robust_list(0x7fddb326b9a0, 24 [pid 5248] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5240] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5239] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... set_robust_list resumed>) = 0 [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5247] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = 1 [pid 5245] <... futex resumed>) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5241] <... futex resumed>) = 0 [pid 5240] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5250 attached [pid 5249] rt_sigprocmask(SIG_SETMASK, [], [pid 5248] pipe2( [pid 5247] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5246] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] exit_group(0 [pid 5241] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... futex resumed>) = 0 [pid 5239] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5250] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5249] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5248] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5247] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] <... futex resumed>) = ? [pid 5243] <... exit_group resumed>) = ? [pid 5242] <... clone3 resumed> => {parent_tid=[5250]}, 88) = 5250 [pid 5241] <... futex resumed>) = 0 [pid 5240] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5250] <... rseq resumed>) = 0 [pid 5249] pipe2( [pid 5248] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5246] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5245] +++ exited with 0 +++ [pid 5241] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5250] set_robust_list(0x7fddb328c9a0, 24 [pid 5249] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5248] <... futex resumed>) = 1 [pid 5247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5242] rt_sigprocmask(SIG_SETMASK, [], [pid 5250] <... set_robust_list resumed>) = 0 [pid 5248] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5239] <... futex resumed>) = 0 [pid 5249] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] rt_sigprocmask(SIG_SETMASK, [], [pid 5247] <... mmap resumed>) = 0x7fddb326c000 [pid 5242] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5249] <... futex resumed>) = 1 [pid 5247] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5242] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = 0 [pid 5239] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] <... futex resumed>) = 0 [pid 5242] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = 1 [pid 5250] mkdir("./file0", 000 [pid 5248] dup(4 [pid 5247] <... mprotect resumed>) = 0 [pid 5244] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = 1 [pid 5239] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5248] <... dup resumed>) = 5 [pid 5244] dup(4 [pid 5248] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5244] <... dup resumed>) = 5 [pid 5240] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5248] <... futex resumed>) = 0 [pid 5247] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5244] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5244] <... futex resumed>) = 0 [pid 5240] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5251 attached [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5244] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5239] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = 0 [pid 5251] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5250] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5248] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5247] <... clone3 resumed> => {parent_tid=[5251]}, 88) = 5251 [pid 5243] +++ exited with 0 +++ [pid 5240] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5251] <... rseq resumed>) = 0 [pid 5251] set_robust_list(0x7fddb328c9a0, 24) = 0 [pid 5251] rt_sigprocmask(SIG_SETMASK, [], [pid 5247] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5250] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5250] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5242] <... futex resumed>) = 0 [pid 5250] pipe2( [pid 5247] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5242] <... futex resumed>) = 0 [pid 5251] mkdir("./file0", 000 [pid 5250] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5242] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5250] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 ./strace-static-x86_64: Process 5252 attached [pid 5251] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5250] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5242] <... futex resumed>) = 0 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5252 [pid 5252] set_robust_list(0x555555c246a0, 24 [pid 5251] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... set_robust_list resumed>) = 0 [pid 5251] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5247] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] pipe2( [pid 5252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5251] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5250] dup(4 [pid 5247] <... futex resumed>) = 0 [pid 5246] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5252] <... prctl resumed>) = 0 [pid 5251] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... dup resumed>) = 5 [pid 5248] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5247] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5244] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5242] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = 1 [pid 5252] setpgid(0, 0 [pid 5251] <... futex resumed>) = 0 [pid 5250] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] write(5, NULL, 0 [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... setpgid resumed>) = 0 [pid 5251] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] <... futex resumed>) = 0 [pid 5248] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... write resumed>) = 0 [pid 5244] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... futex resumed>) = 0 [pid 5252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5250] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5248] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 1 [pid 5241] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] <... futex resumed>) = 0 [pid 5251] dup(4 [pid 5247] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] <... futex resumed>) = 0 [pid 5240] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = 0 [pid 5251] <... dup resumed>) = 5 [pid 5248] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] write(5, NULL, 0 [pid 5240] <... futex resumed>) = 0 [pid 5239] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... openat resumed>) = 3 [pid 5251] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... write resumed>) = 0 [pid 5251] <... futex resumed>) = 1 [pid 5248] write(5, NULL, 0 [pid 5247] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = 1 [pid 5244] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... futex resumed>) = 0 [pid 5240] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] write(3, "1000", 4 [pid 5251] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] <... write resumed>) = 0 [pid 5247] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] <... futex resumed>) = 0 [pid 5241] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = 0 [pid 5252] <... write resumed>) = 4 [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5244] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] close(3 [pid 5251] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5248] <... futex resumed>) = 0 [pid 5247] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5241] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] <... close resumed>) = 0 [pid 5248] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] <... write resumed>) = 176 [pid 5244] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = 1 [pid 5239] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = 0 [pid 5248] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176) = 176 [pid 5239] <... futex resumed>) = 0 [pid 5246] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5248] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5248] <... futex resumed>) = 0 [pid 5244] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5246] <... futex resumed>) = 1 [pid 5241] <... futex resumed>) = 0 [pid 5241] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] mount(NULL, NULL, NULL, 0, NULL [pid 5241] <... futex resumed>) = 0 [pid 5239] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5252] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5248] mount(NULL, NULL, NULL, 0, NULL [pid 5244] <... write resumed>) = 176 [pid 5239] <... futex resumed>) = 0 [pid 5252] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5248] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5246] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5248] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5250] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5248] <... futex resumed>) = 0 [pid 5246] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... mmap resumed>) = 0x7fddb326c000 [pid 5251] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5250] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] sync( [pid 5244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] <... futex resumed>) = 0 [pid 5239] <... futex resumed>) = 0 [pid 5252] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5241] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... futex resumed>) = 0 [pid 5241] <... futex resumed>) = 1 [pid 5246] sync( [pid 5241] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... mprotect resumed>) = 0 [pid 5246] <... sync resumed>) = 0 [pid 5244] mount(NULL, NULL, NULL, 0, NULL [pid 5240] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5250] <... futex resumed>) = 1 [pid 5246] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5242] <... futex resumed>) = 0 [pid 5252] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5251] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] <... sync resumed>) = 0 [pid 5246] <... futex resumed>) = 1 [pid 5244] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... futex resumed>) = 0 [pid 5252] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5251] <... futex resumed>) = 1 [pid 5248] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 1 [pid 5250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... futex resumed>) = 0 [pid 5241] exit_group(0 [pid 5246] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5253 attached [pid 5251] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] <... futex resumed>) = 1 [pid 5247] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5252] <... clone3 resumed> => {parent_tid=[5253]}, 88) = 5253 [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] <... futex resumed>) = 0 [pid 5253] <... rseq resumed>) = 0 [pid 5252] rt_sigprocmask(SIG_SETMASK, [], [pid 5251] write(5, NULL, 0 [pid 5250] write(5, NULL, 0 [pid 5247] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... futex resumed>) = ? [pid 5244] sync( [pid 5242] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... exit_group resumed>) = ? [pid 5240] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... futex resumed>) = 0 [pid 5253] set_robust_list(0x7fddb328c9a0, 24 [pid 5252] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5251] <... write resumed>) = 0 [pid 5250] <... write resumed>) = 0 [pid 5246] +++ exited with 0 +++ [pid 5244] <... sync resumed>) = 0 [pid 5253] <... set_robust_list resumed>) = 0 [pid 5252] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] exit_group(0 [pid 5253] rt_sigprocmask(SIG_SETMASK, [], [pid 5252] <... futex resumed>) = 0 [pid 5251] <... futex resumed>) = 1 [pid 5250] <... futex resumed>) = 1 [pid 5248] <... futex resumed>) = ? [pid 5247] <... futex resumed>) = 0 [pid 5244] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5239] <... exit_group resumed>) = ? [pid 5253] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5252] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] +++ exited with 0 +++ [pid 5247] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 1 [pid 5242] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... futex resumed>) = 0 [pid 5253] mkdir("./file0", 000 [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5247] <... futex resumed>) = 0 [pid 5244] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] exit_group(0 [pid 5253] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5251] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5247] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5244] <... futex resumed>) = ? [pid 5240] <... exit_group resumed>) = ? [pid 5253] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... write resumed>) = 176 [pid 5244] +++ exited with 0 +++ [pid 5249] <... futex resumed>) = ? [pid 5250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5253] <... futex resumed>) = 1 [pid 5252] <... futex resumed>) = 0 [pid 5251] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5250] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5253] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = 1 [pid 5250] <... write resumed>) = 176 [pid 5247] <... futex resumed>) = 0 [pid 5242] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] <... futex resumed>) = 0 [pid 5251] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] pipe2( [pid 5252] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5250] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5242] <... futex resumed>) = 0 [pid 5253] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5251] mount(NULL, NULL, NULL, 0, NULL [pid 5250] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... futex resumed>) = 0 [pid 5253] <... futex resumed>) = 1 [pid 5252] <... futex resumed>) = 0 [pid 5251] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] mount(NULL, NULL, NULL, 0, NULL [pid 5242] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] +++ exited with 0 +++ [pid 5253] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5239] +++ exited with 0 +++ [pid 5250] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] <... futex resumed>) = 0 [pid 5251] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5239, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5241, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5253] dup(4 [pid 5252] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5250] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5242] <... futex resumed>) = 0 [pid 5060] restart_syscall(<... resuming interrupted clone ...> [pid 5253] <... dup resumed>) = 5 [pid 5251] sync( [pid 5250] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5249] +++ exited with 0 +++ [pid 5247] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] +++ exited with 0 +++ [pid 5060] <... restart_syscall resumed>) = 0 [pid 5253] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... sync resumed>) = 0 [pid 5250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... futex resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5240, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5253] <... futex resumed>) = 1 [pid 5252] <... futex resumed>) = 0 [pid 5251] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] sync( [pid 5242] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5252] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5247] exit_group(0 [pid 5252] <... futex resumed>) = 0 [pid 5247] <... exit_group resumed>) = ? [pid 5252] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5255 attached ./strace-static-x86_64: Process 5254 attached [pid 5251] +++ exited with 0 +++ [pid 5250] <... sync resumed>) = 0 [pid 5247] +++ exited with 0 +++ [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5254 [pid 5061] restart_syscall(<... resuming interrupted clone ...> [pid 5255] set_robust_list(0x555555c246a0, 24 [pid 5254] set_robust_list(0x555555c246a0, 24 [pid 5250] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... restart_syscall resumed>) = 0 [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5255 ./strace-static-x86_64: Process 5256 attached [pid 5255] <... set_robust_list resumed>) = 0 [pid 5254] <... set_robust_list resumed>) = 0 [pid 5250] <... futex resumed>) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5256] set_robust_list(0x555555c246a0, 24 [pid 5255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5250] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] exit_group(0 [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5256 [pid 5256] <... set_robust_list resumed>) = 0 [pid 5255] <... prctl resumed>) = 0 [pid 5254] <... prctl resumed>) = 0 [pid 5250] <... futex resumed>) = ? [pid 5242] <... exit_group resumed>) = ? [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5255] setpgid(0, 0 [pid 5254] setpgid(0, 0 [pid 5256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5254] <... setpgid resumed>) = 0 [pid 5255] <... setpgid resumed>) = 0 [pid 5256] setpgid(0, 0 [pid 5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5257 attached [pid 5256] <... setpgid resumed>) = 0 [pid 5253] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5257] set_robust_list(0x555555c246a0, 24) = 0 [pid 5256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5257 [pid 5257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5255] <... openat resumed>) = 3 [pid 5254] <... openat resumed>) = 3 [pid 5253] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... prctl resumed>) = 0 [pid 5253] <... futex resumed>) = 1 [pid 5252] <... futex resumed>) = 0 [pid 5250] +++ exited with 0 +++ [pid 5242] +++ exited with 0 +++ [pid 5255] write(3, "1000", 4 [pid 5257] setpgid(0, 0 [pid 5253] write(5, NULL, 0 [pid 5252] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5256] <... openat resumed>) = 3 [pid 5254] write(3, "1000", 4 [pid 5257] <... setpgid resumed>) = 0 [pid 5255] <... write resumed>) = 4 [pid 5253] <... write resumed>) = 0 [pid 5252] <... futex resumed>) = 0 [pid 5254] <... write resumed>) = 4 [pid 5257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5256] write(3, "1000", 4 [pid 5255] close(3 [pid 5254] close(3 [pid 5253] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... openat resumed>) = 3 [pid 5256] <... write resumed>) = 4 [pid 5255] <... close resumed>) = 0 [pid 5254] <... close resumed>) = 0 [pid 5253] <... futex resumed>) = 0 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5256] close(3 [pid 5255] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5252] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] write(3, "1000", 4 [pid 5256] <... close resumed>) = 0 [pid 5255] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = 0 [pid 5253] <... write resumed>) = 176 [pid 5252] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5258 attached [pid 5257] <... write resumed>) = 4 [pid 5256] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5254] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5253] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] set_robust_list(0x555555c246a0, 24 [pid 5257] close(3 [pid 5256] <... futex resumed>) = 0 [pid 5255] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5254] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5253] <... futex resumed>) = 0 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5258 [pid 5258] <... set_robust_list resumed>) = 0 [pid 5257] <... close resumed>) = 0 [pid 5256] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5255] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5254] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5253] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5257] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] <... futex resumed>) = 0 [pid 5258] <... prctl resumed>) = 0 [pid 5257] <... futex resumed>) = 0 [pid 5256] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5253] mount(NULL, NULL, NULL, 0, NULL [pid 5252] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] setpgid(0, 0 [pid 5257] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5255] <... mmap resumed>) = 0x7fddb326c000 [pid 5254] <... mmap resumed>) = 0x7fddb326c000 [pid 5253] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5258] <... setpgid resumed>) = 0 [pid 5257] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5255] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5254] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5253] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5256] <... mmap resumed>) = 0x7fddb326c000 [pid 5255] <... mprotect resumed>) = 0 [pid 5254] <... mprotect resumed>) = 0 [pid 5253] <... futex resumed>) = 1 [pid 5252] <... futex resumed>) = 0 [pid 5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5256] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5255] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5253] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... openat resumed>) = 3 [pid 5257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5256] <... mprotect resumed>) = 0 [pid 5255] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5254] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] <... futex resumed>) = 0 [pid 5258] write(3, "1000", 4 [pid 5257] <... mmap resumed>) = 0x7fddb326c000 [pid 5256] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5255] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5253] sync( [pid 5252] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5259 attached [pid 5258] <... write resumed>) = 4 [pid 5257] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5256] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5254] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5253] <... sync resumed>) = 0 [pid 5259] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5258] close(3 [pid 5257] <... mprotect resumed>) = 0 [pid 5256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5255] <... clone3 resumed> => {parent_tid=[5259]}, 88) = 5259 [pid 5254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5260 attached [pid 5259] <... rseq resumed>) = 0 [pid 5255] rt_sigprocmask(SIG_SETMASK, [], [pid 5253] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5261 attached [pid 5260] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5259] set_robust_list(0x7fddb328c9a0, 24 [pid 5258] <... close resumed>) = 0 [pid 5256] <... clone3 resumed> => {parent_tid=[5260]}, 88) = 5260 [pid 5255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5253] <... futex resumed>) = 1 [pid 5252] <... futex resumed>) = 0 [pid 5261] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5260] <... rseq resumed>) = 0 [pid 5259] <... set_robust_list resumed>) = 0 [pid 5258] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5256] rt_sigprocmask(SIG_SETMASK, [], [pid 5255] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... clone3 resumed> => {parent_tid=[5261]}, 88) = 5261 [pid 5253] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] exit_group(0 [pid 5261] <... rseq resumed>) = 0 [pid 5260] set_robust_list(0x7fddb328c9a0, 24 [pid 5259] rt_sigprocmask(SIG_SETMASK, [], [pid 5258] <... futex resumed>) = 0 [pid 5257] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5255] <... futex resumed>) = 0 [pid 5254] rt_sigprocmask(SIG_SETMASK, [], [pid 5253] <... futex resumed>) = ? [pid 5252] <... exit_group resumed>) = ? [pid 5261] set_robust_list(0x7fddb328c9a0, 24 [pid 5260] <... set_robust_list resumed>) = 0 [pid 5259] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5258] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5257] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5256] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5253] +++ exited with 0 +++ [pid 5252] +++ exited with 0 +++ [pid 5261] <... set_robust_list resumed>) = 0 [pid 5260] rt_sigprocmask(SIG_SETMASK, [], [pid 5259] mkdir("./file0", 000 [pid 5258] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5256] <... futex resumed>) = 0 [pid 5254] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5262 attached [pid 5261] rt_sigprocmask(SIG_SETMASK, [], [pid 5260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5259] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5258] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5257] <... clone3 resumed> => {parent_tid=[5262]}, 88) = 5262 [pid 5256] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 0 [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5252, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5262] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5260] mkdir("./file0", 000 [pid 5259] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5257] rt_sigprocmask(SIG_SETMASK, [], [pid 5254] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... rseq resumed>) = 0 [pid 5261] mkdir("./file0", 000 [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5261] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5257] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] set_robust_list(0x7fddb328c9a0, 24 [pid 5261] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5259] <... futex resumed>) = 1 [pid 5258] <... mmap resumed>) = 0x7fddb326c000 [pid 5257] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = 0 [pid 5262] <... set_robust_list resumed>) = 0 [pid 5261] <... futex resumed>) = 1 [pid 5260] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = 0 [pid 5262] rt_sigprocmask(SIG_SETMASK, [], [pid 5261] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] <... futex resumed>) = 1 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5256] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = 0 [pid 5254] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] pipe2( [pid 5256] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 0 [pid 5262] mkdir("./file0", 000 [pid 5261] pipe2( [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5258] <... mprotect resumed>) = 0 [pid 5256] <... futex resumed>) = 0 [pid 5254] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5261] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5260] pipe2( [pid 5259] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5262] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5256] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5261] <... futex resumed>) = 1 [pid 5258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5254] <... futex resumed>) = 0 [pid 5254] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] dup(4 [pid 5254] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5263 attached [pid 5262] <... futex resumed>) = 1 [pid 5261] <... dup resumed>) = 5 [pid 5260] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5264 attached [pid 5263] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5262] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... futex resumed>) = 1 [pid 5259] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] <... clone3 resumed> => {parent_tid=[5263]}, 88) = 5263 [pid 5257] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5255] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] set_robust_list(0x555555c246a0, 24 [pid 5263] <... rseq resumed>) = 0 [pid 5262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] <... futex resumed>) = 1 [pid 5260] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] rt_sigprocmask(SIG_SETMASK, [], [pid 5257] <... futex resumed>) = 0 [pid 5256] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = 0 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5264 [pid 5264] <... set_robust_list resumed>) = 0 [pid 5263] set_robust_list(0x7fddb328c9a0, 24 [pid 5262] pipe2( [pid 5261] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] dup(4 [pid 5258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5257] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... futex resumed>) = 0 [pid 5255] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... set_robust_list resumed>) = 0 [pid 5262] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] dup(4 [pid 5259] <... dup resumed>) = 5 [pid 5258] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 0 [pid 5264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5263] rt_sigprocmask(SIG_SETMASK, [], [pid 5262] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5260] <... dup resumed>) = 5 [pid 5259] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5254] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... prctl resumed>) = 0 [pid 5263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5262] <... futex resumed>) = 1 [pid 5260] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = 1 [pid 5258] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = 0 [pid 5264] setpgid(0, 0 [pid 5263] mkdir("./file0", 000 [pid 5262] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] <... futex resumed>) = 1 [pid 5259] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5255] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... setpgid resumed>) = 0 [pid 5263] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... futex resumed>) = 0 [pid 5256] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5263] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] dup(4 [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5257] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... futex resumed>) = 0 [pid 5255] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... openat resumed>) = 3 [pid 5263] <... futex resumed>) = 1 [pid 5262] <... dup resumed>) = 5 [pid 5261] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5260] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5258] <... futex resumed>) = 0 [pid 5256] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] write(3, "1000", 4 [pid 5262] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5258] <... futex resumed>) = 1 [pid 5263] pipe2( [pid 5261] <... futex resumed>) = 1 [pid 5258] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 0 [pid 5264] <... write resumed>) = 4 [pid 5263] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5262] <... futex resumed>) = 1 [pid 5261] write(5, NULL, 0 [pid 5257] <... futex resumed>) = 0 [pid 5254] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] close(3 [pid 5263] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5261] <... write resumed>) = 0 [pid 5257] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = 0 [pid 5264] <... close resumed>) = 0 [pid 5263] <... futex resumed>) = 1 [pid 5261] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 0 [pid 5254] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] <... futex resumed>) = 0 [pid 5259] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5258] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5264] <... futex resumed>) = 0 [pid 5263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] <... futex resumed>) = 0 [pid 5254] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5263] dup(4 [pid 5261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 0 [pid 5264] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5263] <... dup resumed>) = 5 [pid 5261] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5259] <... futex resumed>) = 1 [pid 5255] <... futex resumed>) = 0 [pid 5254] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5263] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5261] <... write resumed>) = 176 [pid 5259] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5263] <... futex resumed>) = 1 [pid 5261] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5258] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = 0 [pid 5263] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] <... futex resumed>) = 1 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 0 [pid 5263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] write(5, NULL, 0 [pid 5258] <... futex resumed>) = 0 [pid 5254] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] <... write resumed>) = 0 [pid 5258] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 0 [pid 5254] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] mount(NULL, NULL, NULL, 0, NULL [pid 5259] <... futex resumed>) = 1 [pid 5255] <... futex resumed>) = 0 [pid 5264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5262] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5260] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... mmap resumed>) = 0x7fddb326c000 [pid 5262] <... futex resumed>) = 1 [pid 5260] <... futex resumed>) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5256] <... futex resumed>) = 0 [pid 5264] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5262] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... mprotect resumed>) = 0 [pid 5262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] <... futex resumed>) = 1 [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5257] <... futex resumed>) = 0 [pid 5256] <... futex resumed>) = 0 [pid 5255] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... futex resumed>) = 0 [pid 5264] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5262] write(5, NULL, 0 [pid 5261] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] write(5, NULL, 0 [pid 5259] <... write resumed>) = 176 [pid 5257] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5262] <... write resumed>) = 0 [pid 5261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] <... write resumed>) = 0 [pid 5259] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = 0 [pid 5264] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5262] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] sync( [pid 5260] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5265 attached [pid 5262] <... futex resumed>) = 1 [pid 5260] <... futex resumed>) = 1 [pid 5259] <... futex resumed>) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5256] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = 0 [pid 5254] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5265] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5264] <... clone3 resumed> => {parent_tid=[5265]}, 88) = 5265 [pid 5262] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... rseq resumed>) = 0 [pid 5264] rt_sigprocmask(SIG_SETMASK, [], [pid 5262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... futex resumed>) = 0 [pid 5255] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5265] set_robust_list(0x7fddb328c9a0, 24 [pid 5264] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5262] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5260] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5259] mount(NULL, NULL, NULL, 0, NULL [pid 5257] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... futex resumed>) = 0 [pid 5265] <... set_robust_list resumed>) = 0 [pid 5264] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... write resumed>) = 176 [pid 5260] <... write resumed>) = 176 [pid 5259] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5255] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5265] rt_sigprocmask(SIG_SETMASK, [], [pid 5264] <... futex resumed>) = 0 [pid 5262] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5264] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... futex resumed>) = 1 [pid 5260] <... futex resumed>) = 1 [pid 5259] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 0 [pid 5256] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5265] mkdir("./file0", 000 [pid 5262] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... futex resumed>) = 0 [pid 5265] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] mount(NULL, NULL, NULL, 0, NULL [pid 5260] mount(NULL, NULL, NULL, 0, NULL [pid 5259] sync( [pid 5257] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] <... sync resumed>) = 0 [pid 5256] <... futex resumed>) = 0 [pid 5265] <... futex resumed>) = 1 [pid 5264] <... futex resumed>) = 0 [pid 5262] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5260] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5256] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... sync resumed>) = 0 [pid 5256] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5255] <... futex resumed>) = 0 [pid 5265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5264] <... futex resumed>) = 0 [pid 5262] <... futex resumed>) = 1 [pid 5260] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 0 [pid 5255] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] <... futex resumed>) = 1 [pid 5265] pipe2( [pid 5264] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] sync( [pid 5257] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = 0 [pid 5259] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] <... sync resumed>) = 0 [pid 5259] <... futex resumed>) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5256] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... futex resumed>) = 0 [pid 5254] exit_group(0 [pid 5265] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] sync( [pid 5260] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] exit_group(0 [pid 5265] <... futex resumed>) = 1 [pid 5264] <... futex resumed>) = 0 [pid 5262] <... sync resumed>) = 0 [pid 5261] <... futex resumed>) = ? [pid 5260] <... futex resumed>) = 0 [pid 5259] <... futex resumed>) = ? [pid 5256] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5255] <... exit_group resumed>) = ? [pid 5254] <... exit_group resumed>) = ? [pid 5265] dup(4 [pid 5264] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] +++ exited with 0 +++ [pid 5265] <... dup resumed>) = 5 [pid 5264] <... futex resumed>) = 0 [pid 5262] <... futex resumed>) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5256] exit_group(0 [pid 5265] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] exit_group(0 [pid 5265] <... futex resumed>) = 0 [pid 5264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5262] <... futex resumed>) = ? [pid 5257] <... exit_group resumed>) = ? [pid 5265] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5264] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5262] +++ exited with 0 +++ [pid 5257] +++ exited with 0 +++ [pid 5256] <... exit_group resumed>) = ? [pid 5255] +++ exited with 0 +++ [pid 5264] <... futex resumed>) = 0 [pid 5260] <... futex resumed>) = ? [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5264] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] +++ exited with 0 +++ [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5261] +++ exited with 0 +++ [pid 5254] +++ exited with 0 +++ [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5254, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5065] restart_syscall(<... resuming interrupted clone ...> [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5263] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] +++ exited with 0 +++ [pid 5065] <... restart_syscall resumed>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5263] <... futex resumed>) = 1 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5263] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] <... futex resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5256, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 5266 attached [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5266 ./strace-static-x86_64: Process 5267 attached [pid 5266] set_robust_list(0x555555c246a0, 24 [pid 5263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5258] <... futex resumed>) = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5263] write(5, NULL, 0 [pid 5258] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] <... write resumed>) = 0 ./strace-static-x86_64: Process 5268 attached [pid 5267] set_robust_list(0x555555c246a0, 24 [pid 5266] <... set_robust_list resumed>) = 0 [pid 5263] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5267 [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5268 [pid 5268] set_robust_list(0x555555c246a0, 24 [pid 5267] <... set_robust_list resumed>) = 0 [pid 5266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5263] <... futex resumed>) = 0 [pid 5258] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... set_robust_list resumed>) = 0 [pid 5267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5266] <... prctl resumed>) = 0 [pid 5263] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5258] <... futex resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5267] <... prctl resumed>) = 0 [pid 5266] setpgid(0, 0 [pid 5263] <... write resumed>) = 176 [pid 5258] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5267] setpgid(0, 0 [pid 5266] <... setpgid resumed>) = 0 [pid 5263] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... prctl resumed>) = 0 [pid 5267] <... setpgid resumed>) = 0 [pid 5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5265] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5263] <... futex resumed>) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5268] setpgid(0, 0 [pid 5267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5266] <... openat resumed>) = 3 [pid 5265] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] mount(NULL, NULL, NULL, 0, NULL [pid 5268] <... setpgid resumed>) = 0 [pid 5258] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5267] <... openat resumed>) = 3 [pid 5266] write(3, "1000", 4 [pid 5265] <... futex resumed>) = 1 [pid 5264] <... futex resumed>) = 0 [pid 5263] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5266] <... write resumed>) = 4 [pid 5265] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5269 attached [pid 5267] write(3, "1000", 4 [pid 5266] close(3 [pid 5265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5264] <... futex resumed>) = 0 [pid 5263] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... write resumed>) = 4 [pid 5266] <... close resumed>) = 0 [pid 5265] write(5, NULL, 0 [pid 5264] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] <... openat resumed>) = 3 [pid 5267] close(3 [pid 5266] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... write resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5269 [pid 5269] set_robust_list(0x555555c246a0, 24 [pid 5267] <... close resumed>) = 0 [pid 5266] <... futex resumed>) = 0 [pid 5265] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5269] <... set_robust_list resumed>) = 0 [pid 5267] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5265] <... futex resumed>) = 1 [pid 5264] <... futex resumed>) = 0 [pid 5263] sync( [pid 5258] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5268] write(3, "1000", 4 [pid 5267] <... futex resumed>) = 0 [pid 5266] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5265] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5264] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5269] <... prctl resumed>) = 0 [pid 5268] <... write resumed>) = 4 [pid 5267] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5266] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5265] <... write resumed>) = 176 [pid 5264] <... futex resumed>) = 0 [pid 5263] <... sync resumed>) = 0 [pid 5258] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] setpgid(0, 0 [pid 5268] close(3 [pid 5267] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5265] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... setpgid resumed>) = 0 [pid 5268] <... close resumed>) = 0 [pid 5267] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5265] <... futex resumed>) = 0 [pid 5264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5263] <... futex resumed>) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5268] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5266] <... mmap resumed>) = 0x7fddb326c000 [pid 5265] mount(NULL, NULL, NULL, 0, NULL [pid 5264] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] exit_group(0 [pid 5268] <... futex resumed>) = 0 [pid 5267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5266] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5265] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5264] <... futex resumed>) = 0 [pid 5269] <... openat resumed>) = 3 [pid 5268] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5267] <... mmap resumed>) = 0x7fddb326c000 [pid 5266] <... mprotect resumed>) = 0 [pid 5265] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] <... futex resumed>) = ? [pid 5258] <... exit_group resumed>) = ? [pid 5268] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5267] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5266] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5265] <... futex resumed>) = 0 [pid 5264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5267] <... mprotect resumed>) = 0 [pid 5266] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5265] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5264] <... futex resumed>) = 0 [pid 5265] sync( [pid 5264] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5263] +++ exited with 0 +++ [pid 5269] write(3, "1000", 4 [pid 5258] +++ exited with 0 +++ [pid 5268] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5270 attached [pid 5269] <... write resumed>) = 4 [pid 5268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5267] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5265] <... sync resumed>) = 0 [pid 5270] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5269] close(3 [pid 5268] <... mmap resumed>) = 0x7fddb326c000 [pid 5267] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5271 attached [pid 5270] <... rseq resumed>) = 0 [pid 5269] <... close resumed>) = 0 [pid 5268] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5266] <... clone3 resumed> => {parent_tid=[5270]}, 88) = 5270 [pid 5265] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5271] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5270] set_robust_list(0x7fddb328c9a0, 24 [pid 5269] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... clone3 resumed> => {parent_tid=[5271]}, 88) = 5271 [pid 5266] rt_sigprocmask(SIG_SETMASK, [], [pid 5268] <... mprotect resumed>) = 0 [pid 5265] <... futex resumed>) = 1 [pid 5264] <... futex resumed>) = 0 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5271] <... rseq resumed>) = 0 [pid 5270] <... set_robust_list resumed>) = 0 [pid 5269] <... futex resumed>) = 0 [pid 5268] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5267] rt_sigprocmask(SIG_SETMASK, [], [pid 5266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5265] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] exit_group(0 [pid 5271] set_robust_list(0x7fddb328c9a0, 24 [pid 5270] rt_sigprocmask(SIG_SETMASK, [], [pid 5268] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5267] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5266] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... futex resumed>) = ? [pid 5264] <... exit_group resumed>) = ? [pid 5267] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = 0 [pid 5265] +++ exited with 0 +++ [pid 5269] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5268] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5271] <... set_robust_list resumed>) = 0 [pid 5271] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5273 attached ./strace-static-x86_64: Process 5272 attached NULL, 8) = 0 [pid 5270] mkdir("./file0", 000 [pid 5269] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5267] <... futex resumed>) = 0 [pid 5266] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] +++ exited with 0 +++ [pid 5272] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5271] mkdir("./file0", 000 [pid 5270] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5269] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5268] <... clone3 resumed> => {parent_tid=[5272]}, 88) = 5272 [pid 5267] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] set_robust_list(0x555555c246a0, 24 [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5273 [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5273] <... set_robust_list resumed>) = 0 [pid 5272] <... rseq resumed>) = 0 [pid 5271] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5270] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5268] rt_sigprocmask(SIG_SETMASK, [], [pid 5273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5272] set_robust_list(0x7fddb328c9a0, 24 [pid 5271] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 1 [pid 5269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5266] <... futex resumed>) = 0 [pid 5273] <... prctl resumed>) = 0 [pid 5272] <... set_robust_list resumed>) = 0 [pid 5271] <... futex resumed>) = 1 [pid 5270] pipe2( [pid 5269] <... mmap resumed>) = 0x7fddb326c000 [pid 5268] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = 0 [pid 5266] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] setpgid(0, 0 [pid 5272] rt_sigprocmask(SIG_SETMASK, [], [pid 5271] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5270] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5269] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5268] <... futex resumed>) = 0 [pid 5267] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = 0 [pid 5273] <... setpgid resumed>) = 0 [pid 5272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5270] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... mprotect resumed>) = 0 [pid 5268] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... futex resumed>) = 0 [pid 5266] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5272] mkdir("./file0", 000 [pid 5271] pipe2( [pid 5270] <... futex resumed>) = 0 [pid 5267] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] <... openat resumed>) = 3 [pid 5272] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5266] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] dup(4 [pid 5269] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5271] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5272] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... dup resumed>) = 5 [pid 5266] <... futex resumed>) = 0 [pid 5273] write(3, "1000", 4 [pid 5272] <... futex resumed>) = 1 [pid 5271] <... futex resumed>) = 1 [pid 5270] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5268] <... futex resumed>) = 0 [pid 5267] <... futex resumed>) = 0 [pid 5266] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] <... write resumed>) = 4 [pid 5272] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5271] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5270] <... futex resumed>) = 0 [pid 5269] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5268] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] close(3 [pid 5272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5270] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5267] <... futex resumed>) = 0 [pid 5266] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5274 attached [pid 5273] <... close resumed>) = 0 [pid 5272] pipe2( [pid 5271] dup(4 [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5268] <... futex resumed>) = 0 [pid 5267] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5275 attached [pid 5274] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5273] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5271] <... dup resumed>) = 5 [pid 5270] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5269] <... clone3 resumed> => {parent_tid=[5274]}, 88) = 5274 [pid 5268] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5275 [pid 5275] set_robust_list(0x555555c246a0, 24 [pid 5274] <... rseq resumed>) = 0 [pid 5273] <... futex resumed>) = 0 [pid 5272] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] rt_sigprocmask(SIG_SETMASK, [], [pid 5275] <... set_robust_list resumed>) = 0 [pid 5274] set_robust_list(0x7fddb328c9a0, 24 [pid 5273] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5272] <... futex resumed>) = 1 [pid 5271] <... futex resumed>) = 1 [pid 5269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5268] <... futex resumed>) = 0 [pid 5267] <... futex resumed>) = 0 [pid 5275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5274] <... set_robust_list resumed>) = 0 [pid 5273] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5272] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5271] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... prctl resumed>) = 0 [pid 5274] rt_sigprocmask(SIG_SETMASK, [], [pid 5273] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5268] <... futex resumed>) = 0 [pid 5269] <... futex resumed>) = 0 [pid 5267] <... futex resumed>) = 0 [pid 5275] setpgid(0, 0 [pid 5274] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5273] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5272] dup(4 [pid 5271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5269] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5275] <... setpgid resumed>) = 0 [pid 5274] mkdir("./file0", 000 [pid 5273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5272] <... dup resumed>) = 5 [pid 5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5274] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5273] <... mmap resumed>) = 0x7fddb326c000 [pid 5272] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... openat resumed>) = 3 [pid 5274] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5272] <... futex resumed>) = 1 [pid 5268] <... futex resumed>) = 0 [pid 5275] write(3, "1000", 4 [pid 5274] <... futex resumed>) = 1 [pid 5273] <... mprotect resumed>) = 0 [pid 5272] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] <... write resumed>) = 4 [pid 5274] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] close(3 [pid 5273] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5272] <... futex resumed>) = 0 [pid 5269] <... futex resumed>) = 0 [pid 5268] <... futex resumed>) = 1 [pid 5269] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... close resumed>) = 0 [pid 5274] <... futex resumed>) = 0 [pid 5273] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5272] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5270] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5269] <... futex resumed>) = 1 [pid 5275] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] pipe2( [pid 5273] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5274] <... pipe2 resumed>[3, 4], 0) = 0 ./strace-static-x86_64: Process 5276 attached [pid 5275] <... futex resumed>) = 0 [pid 5274] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5274] <... futex resumed>) = 0 [pid 5273] <... clone3 resumed> => {parent_tid=[5276]}, 88) = 5276 [pid 5276] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5275] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5274] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] rt_sigprocmask(SIG_SETMASK, [], [pid 5276] <... rseq resumed>) = 0 [pid 5275] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5273] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5270] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] set_robust_list(0x7fddb328c9a0, 24 [pid 5275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5273] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 1 [pid 5269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5266] <... futex resumed>) = 0 [pid 5276] <... set_robust_list resumed>) = 0 [pid 5275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5273] <... futex resumed>) = 0 [pid 5270] write(5, NULL, 0 [pid 5269] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] rt_sigprocmask(SIG_SETMASK, [], [pid 5275] <... mmap resumed>) = 0x7fddb326c000 [pid 5273] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... write resumed>) = 0 [pid 5266] <... futex resumed>) = 0 [pid 5276] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5275] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5274] <... futex resumed>) = 0 [pid 5270] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... futex resumed>) = 1 [pid 5266] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] mkdir("./file0", 000 [pid 5275] <... mprotect resumed>) = 0 [pid 5274] dup(4 [pid 5270] <... futex resumed>) = 0 [pid 5269] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5276] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5275] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5274] <... dup resumed>) = 5 [pid 5270] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5274] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5266] <... futex resumed>) = 0 [pid 5276] <... futex resumed>) = 1 [pid 5275] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5274] <... futex resumed>) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5270] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5269] <... futex resumed>) = 0 [pid 5266] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5274] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... write resumed>) = 176 [pid 5276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5275] <... clone3 resumed> => {parent_tid=[5277]}, 88) = 5277 [pid 5273] <... futex resumed>) = 0 [pid 5270] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] pipe2( [pid 5275] rt_sigprocmask(SIG_SETMASK, [], [pid 5273] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... futex resumed>) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5269] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5270] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5277 attached [pid 5276] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = 0 [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5269] <... futex resumed>) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5277] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5276] <... futex resumed>) = 1 [pid 5275] <... futex resumed>) = 0 [pid 5274] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5273] <... futex resumed>) = 0 [pid 5270] mount(NULL, NULL, NULL, 0, NULL [pid 5269] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] <... rseq resumed>) = 0 [pid 5276] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5270] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] <... futex resumed>) = 0 [pid 5270] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] set_robust_list(0x7fddb328c9a0, 24 [pid 5276] dup(4 [pid 5273] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] <... set_robust_list resumed>) = 0 [pid 5277] rt_sigprocmask(SIG_SETMASK, [], [pid 5276] <... dup resumed>) = 5 [pid 5270] <... futex resumed>) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5277] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5276] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5277] mkdir("./file0", 000 [pid 5273] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5276] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5273] <... futex resumed>) = 0 [pid 5277] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5271] <... futex resumed>) = 1 [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5266] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5270] sync( [pid 5267] <... futex resumed>) = 0 [pid 5266] <... futex resumed>) = 0 [pid 5277] <... futex resumed>) = 1 [pid 5275] <... futex resumed>) = 0 [pid 5267] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5272] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5271] <... futex resumed>) = 0 [pid 5270] <... sync resumed>) = 0 [pid 5267] <... futex resumed>) = 1 [pid 5277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5271] write(5, NULL, 0 [pid 5267] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] pipe2( [pid 5271] <... write resumed>) = 0 [pid 5277] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5275] <... futex resumed>) = 0 [pid 5271] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] <... futex resumed>) = 0 [pid 5270] <... futex resumed>) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5277] <... futex resumed>) = 0 [pid 5275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5270] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] exit_group(0 [pid 5277] dup(4 [pid 5275] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5270] <... futex resumed>) = ? [pid 5267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5266] <... exit_group resumed>) = ? [pid 5277] <... dup resumed>) = 5 [pid 5275] <... futex resumed>) = 0 [pid 5274] <... futex resumed>) = 1 [pid 5272] <... futex resumed>) = 1 [pid 5270] +++ exited with 0 +++ [pid 5269] <... futex resumed>) = 0 [pid 5268] <... futex resumed>) = 0 [pid 5267] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] +++ exited with 0 +++ [pid 5277] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] write(5, NULL, 0 [pid 5272] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5271] <... futex resumed>) = 0 [pid 5269] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = 1 [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5266, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5277] <... futex resumed>) = 0 [pid 5276] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5274] <... write resumed>) = 0 [pid 5272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5271] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5269] <... futex resumed>) = 0 [pid 5268] <... futex resumed>) = 0 [pid 5267] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] <... write resumed>) = 176 [pid 5269] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5276] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... futex resumed>) = 0 [pid 5274] <... futex resumed>) = 0 [pid 5272] write(5, NULL, 0 [pid 5271] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5268] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5276] <... futex resumed>) = 1 [pid 5275] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] <... futex resumed>) = 0 [pid 5272] <... write resumed>) = 0 [pid 5271] <... futex resumed>) = 0 [pid 5269] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] mount(NULL, NULL, NULL, 0, NULL [pid 5269] <... futex resumed>) = 0 [pid 5276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5274] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5273] <... futex resumed>) = 0 [pid 5271] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5269] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] write(5, NULL, 0 [pid 5274] <... write resumed>) = 176 [pid 5273] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = 0 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5276] <... write resumed>) = 0 [pid 5274] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... futex resumed>) = 1 [pid 5271] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5267] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = 1 [pid 5272] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5271] <... futex resumed>) = 0 [pid 5269] <... futex resumed>) = 0 [pid 5268] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5278 attached [pid 5276] <... futex resumed>) = 1 [pid 5274] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] <... futex resumed>) = 0 [pid 5269] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] set_robust_list(0x555555c246a0, 24 [pid 5276] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5269] <... futex resumed>) = 0 [pid 5268] <... futex resumed>) = 0 [pid 5267] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5278 [pid 5278] <... set_robust_list resumed>) = 0 [pid 5276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5274] mount(NULL, NULL, NULL, 0, NULL [pid 5273] <... futex resumed>) = 0 [pid 5272] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5269] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... futex resumed>) = 0 [pid 5278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5276] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5274] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5273] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... write resumed>) = 176 [pid 5271] sync( [pid 5278] <... prctl resumed>) = 0 [pid 5276] <... write resumed>) = 176 [pid 5274] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] setpgid(0, 0 [pid 5276] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = 1 [pid 5269] <... futex resumed>) = 0 [pid 5272] <... futex resumed>) = 1 [pid 5267] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] <... sync resumed>) = 0 [pid 5278] <... setpgid resumed>) = 0 [pid 5276] <... futex resumed>) = 1 [pid 5274] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] <... futex resumed>) = 0 [pid 5269] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5272] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5271] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... futex resumed>) = 0 [pid 5278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5274] sync( [pid 5273] <... futex resumed>) = 0 [pid 5271] <... futex resumed>) = 1 [pid 5269] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = 0 [pid 5278] <... openat resumed>) = 3 [pid 5276] mount(NULL, NULL, NULL, 0, NULL [pid 5274] <... sync resumed>) = 0 [pid 5273] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... futex resumed>) = 0 [pid 5271] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] <... futex resumed>) = 1 [pid 5267] exit_group(0 [pid 5276] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5272] mount(NULL, NULL, NULL, 0, NULL [pid 5271] <... futex resumed>) = ? [pid 5268] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... exit_group resumed>) = ? [pid 5278] write(3, "1000", 4 [pid 5276] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5271] +++ exited with 0 +++ [pid 5278] <... write resumed>) = 4 [pid 5276] <... futex resumed>) = 1 [pid 5274] <... futex resumed>) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5272] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... futex resumed>) = 0 [pid 5278] close(3 [pid 5276] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5274] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... futex resumed>) = 1 [pid 5269] exit_group(0 [pid 5268] <... futex resumed>) = 0 [pid 5278] <... close resumed>) = 0 [pid 5276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5274] <... futex resumed>) = ? [pid 5273] <... futex resumed>) = 0 [pid 5272] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] <... exit_group resumed>) = ? [pid 5268] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5276] sync( [pid 5274] +++ exited with 0 +++ [pid 5273] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5269] +++ exited with 0 +++ [pid 5268] <... futex resumed>) = 0 [pid 5278] <... futex resumed>) = 0 [pid 5277] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... sync resumed>) = 0 [pid 5272] sync( [pid 5268] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5269, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5278] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5276] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5278] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5276] <... futex resumed>) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5272] <... sync resumed>) = 0 [pid 5277] <... futex resumed>) = 1 [pid 5275] <... futex resumed>) = 0 [pid 5278] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5277] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5276] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] exit_group(0 [pid 5272] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5276] <... futex resumed>) = ? [pid 5275] <... futex resumed>) = 0 [pid 5273] <... exit_group resumed>) = ? [pid 5268] <... futex resumed>) = 0 [pid 5272] <... futex resumed>) = 1 [pid 5278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5277] write(5, NULL, 0 [pid 5276] +++ exited with 0 +++ [pid 5275] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] +++ exited with 0 +++ [pid 5278] <... mmap resumed>) = 0x7fddb326c000 [pid 5277] <... write resumed>) = 0 [pid 5272] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] exit_group(0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5277] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5268] <... exit_group resumed>) = ? [pid 5278] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5277] <... futex resumed>) = 1 [pid 5275] <... futex resumed>) = 0 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5278] <... mprotect resumed>) = 0 [pid 5275] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5275] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... futex resumed>) = ? [pid 5277] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5278] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5277] <... write resumed>) = 176 ./strace-static-x86_64: Process 5279 attached [pid 5278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5279] set_robust_list(0x555555c246a0, 24 [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5279 [pid 5278] <... clone3 resumed> => {parent_tid=[5282]}, 88) = 5282 [pid 5279] <... set_robust_list resumed>) = 0 [pid 5278] rt_sigprocmask(SIG_SETMASK, [], [pid 5279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5278] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... prctl resumed>) = 0 [pid 5278] <... futex resumed>) = 0 [pid 5279] setpgid(0, 0 [pid 5278] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] <... setpgid resumed>) = 0 [pid 5272] +++ exited with 0 +++ [pid 5268] +++ exited with 0 +++ [pid 5277] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5281 attached ./strace-static-x86_64: Process 5280 attached ./strace-static-x86_64: Process 5282 attached [pid 5279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5277] <... futex resumed>) = 1 [pid 5275] <... futex resumed>) = 0 [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5268, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5281] set_robust_list(0x555555c246a0, 24 [pid 5280] set_robust_list(0x555555c246a0, 24 [pid 5282] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5277] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5281 [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5280 [pid 5281] <... set_robust_list resumed>) = 0 [pid 5280] <... set_robust_list resumed>) = 0 [pid 5282] <... rseq resumed>) = 0 [pid 5279] <... openat resumed>) = 3 [pid 5277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5275] <... futex resumed>) = 0 [pid 5281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5282] set_robust_list(0x7fddb328c9a0, 24 [pid 5277] mount(NULL, NULL, NULL, 0, NULL [pid 5282] <... set_robust_list resumed>) = 0 [pid 5277] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5281] <... prctl resumed>) = 0 [pid 5282] rt_sigprocmask(SIG_SETMASK, [], [pid 5277] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... prctl resumed>) = 0 [pid 5282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5279] write(3, "1000", 4 [pid 5275] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] <... futex resumed>) = 0 [pid 5281] setpgid(0, 0 [pid 5280] setpgid(0, 0 [pid 5282] mkdir("./file0", 000 [pid 5279] <... write resumed>) = 4 [pid 5277] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] <... setpgid resumed>) = 0 [pid 5275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5280] <... setpgid resumed>) = 0 [pid 5279] close(3 [pid 5275] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5279] <... close resumed>) = 0 [pid 5275] <... futex resumed>) = 0 [pid 5281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5282] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5279] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5275] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... openat resumed>) = 3 [pid 5282] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = 0 [pid 5277] sync( [pid 5281] <... openat resumed>) = 3 [pid 5282] <... futex resumed>) = 1 [pid 5282] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] write(3, "1000", 4./strace-static-x86_64: Process 5283 attached ) = 4 [pid 5280] write(3, "1000", 4 [pid 5279] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5278] <... futex resumed>) = 0 [pid 5277] <... sync resumed>) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5283 [pid 5283] set_robust_list(0x555555c246a0, 24 [pid 5281] close(3 [pid 5280] <... write resumed>) = 4 [pid 5279] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5278] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... set_robust_list resumed>) = 0 [pid 5281] <... close resumed>) = 0 [pid 5277] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5281] <... futex resumed>) = 0 [pid 5280] close(3 [pid 5282] <... futex resumed>) = 0 [pid 5279] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5278] <... futex resumed>) = 1 [pid 5277] <... futex resumed>) = 1 [pid 5275] <... futex resumed>) = 0 [pid 5283] <... prctl resumed>) = 0 [pid 5281] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5280] <... close resumed>) = 0 [pid 5282] pipe2( [pid 5279] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5278] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] exit_group(0 [pid 5283] setpgid(0, 0 [pid 5281] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5280] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5277] <... futex resumed>) = ? [pid 5275] <... exit_group resumed>) = ? [pid 5283] <... setpgid resumed>) = 0 [pid 5281] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5280] <... futex resumed>) = 0 [pid 5282] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... mmap resumed>) = 0x7fddb326c000 [pid 5277] +++ exited with 0 +++ [pid 5282] <... futex resumed>) = 1 [pid 5281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5282] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5280] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5279] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5278] <... futex resumed>) = 0 [pid 5281] <... mmap resumed>) = 0x7fddb326c000 [pid 5281] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5275] +++ exited with 0 +++ [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5275, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5281] <... mprotect resumed>) = 0 [pid 5279] <... mprotect resumed>) = 0 [pid 5063] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5280] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5279] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5278] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... openat resumed>) = 3 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5280] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5282] <... futex resumed>) = 0 [pid 5279] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5278] <... futex resumed>) = 1 [pid 5281] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5280] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5282] dup(4 [pid 5279] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5278] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5282] <... dup resumed>) = 5 [pid 5283] write(3, "1000", 4 [pid 5280] <... mmap resumed>) = 0x7fddb326c000 [pid 5282] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... clone3 resumed> => {parent_tid=[5284]}, 88) = 5284 [pid 5281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5284 attached [pid 5283] <... write resumed>) = 4 [pid 5280] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5282] <... futex resumed>) = 1 [pid 5278] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5285 attached [pid 5284] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5283] close(3 [pid 5280] <... mprotect resumed>) = 0 [pid 5282] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] rt_sigprocmask(SIG_SETMASK, [], [pid 5278] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5284] <... rseq resumed>) = 0 [pid 5283] <... close resumed>) = 0 [pid 5281] <... clone3 resumed> => {parent_tid=[5285]}, 88) = 5285 [pid 5280] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5279] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5278] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5286 attached [pid 5285] <... rseq resumed>) = 0 [pid 5284] set_robust_list(0x7fddb328c9a0, 24 [pid 5283] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] rt_sigprocmask(SIG_SETMASK, [], [pid 5280] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5282] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5279] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5286] set_robust_list(0x555555c246a0, 24 [pid 5285] set_robust_list(0x7fddb328c9a0, 24 [pid 5284] <... set_robust_list resumed>) = 0 [pid 5283] <... futex resumed>) = 0 [pid 5281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5280] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5279] <... futex resumed>) = 0 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5286 ./strace-static-x86_64: Process 5287 attached [pid 5286] <... set_robust_list resumed>) = 0 [pid 5285] <... set_robust_list resumed>) = 0 [pid 5284] rt_sigprocmask(SIG_SETMASK, [], [pid 5283] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5281] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5287] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5285] rt_sigprocmask(SIG_SETMASK, [], [pid 5284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5283] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5281] <... futex resumed>) = 0 [pid 5280] <... clone3 resumed> => {parent_tid=[5287]}, 88) = 5287 [pid 5287] <... rseq resumed>) = 0 [pid 5286] <... prctl resumed>) = 0 [pid 5280] rt_sigprocmask(SIG_SETMASK, [], [pid 5284] mkdir("./file0", 000 [pid 5287] set_robust_list(0x7fddb328c9a0, 24 [pid 5286] setpgid(0, 0 [pid 5285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5283] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5281] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5287] <... set_robust_list resumed>) = 0 [pid 5286] <... setpgid resumed>) = 0 [pid 5285] mkdir("./file0", 000 [pid 5284] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5283] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5280] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] rt_sigprocmask(SIG_SETMASK, [], [pid 5286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5285] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5284] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5280] <... futex resumed>) = 0 [pid 5287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5286] <... openat resumed>) = 3 [pid 5284] <... futex resumed>) = 1 [pid 5283] <... mmap resumed>) = 0x7fddb326c000 [pid 5280] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] <... futex resumed>) = 0 [pid 5287] mkdir("./file0", 000 [pid 5285] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5283] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5279] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5286] write(3, "1000", 4 [pid 5283] <... mprotect resumed>) = 0 [pid 5279] <... futex resumed>) = 0 [pid 5287] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... write resumed>) = 4 [pid 5285] <... futex resumed>) = 1 [pid 5281] <... futex resumed>) = 0 [pid 5279] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5287] <... futex resumed>) = 1 [pid 5286] close(3 [pid 5285] pipe2( [pid 5284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5283] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5281] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = 0 [pid 5287] pipe2( [pid 5286] <... close resumed>) = 0 [pid 5285] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5284] pipe2( [pid 5283] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5281] <... futex resumed>) = 0 [pid 5280] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5286] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5283] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5281] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5288 attached [pid 5287] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... futex resumed>) = 0 [pid 5285] <... futex resumed>) = 0 [pid 5284] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5280] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5287] <... futex resumed>) = 0 [pid 5286] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5285] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] <... futex resumed>) = 1 [pid 5283] <... clone3 resumed> => {parent_tid=[5288]}, 88) = 5288 [pid 5281] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5279] <... futex resumed>) = 0 [pid 5288] <... rseq resumed>) = 0 [pid 5287] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5284] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5283] rt_sigprocmask(SIG_SETMASK, [], [pid 5281] <... futex resumed>) = 0 [pid 5280] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] set_robust_list(0x7fddb328c9a0, 24 [pid 5287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5286] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5285] dup(4 [pid 5284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5283] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5281] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... futex resumed>) = 0 [pid 5279] <... futex resumed>) = 0 [pid 5288] <... set_robust_list resumed>) = 0 [pid 5287] dup(4 [pid 5286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5285] <... dup resumed>) = 5 [pid 5284] dup(4 [pid 5283] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] rt_sigprocmask(SIG_SETMASK, [], [pid 5287] <... dup resumed>) = 5 [pid 5286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5285] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] <... dup resumed>) = 5 [pid 5283] <... futex resumed>) = 0 [pid 5288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5287] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... mmap resumed>) = 0x7fddb326c000 [pid 5285] <... futex resumed>) = 1 [pid 5284] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... futex resumed>) = 0 [pid 5288] mkdir("./file0", 000 [pid 5287] <... futex resumed>) = 1 [pid 5286] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5285] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] <... futex resumed>) = 1 [pid 5281] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = 0 [pid 5279] <... futex resumed>) = 0 [pid 5288] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5287] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] <... mprotect resumed>) = 0 [pid 5285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5284] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] <... futex resumed>) = 0 [pid 5280] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5286] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5285] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5281] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... futex resumed>) = 0 [pid 5279] <... futex resumed>) = 0 [pid 5288] <... futex resumed>) = 1 [pid 5287] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5286] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5284] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5280] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] <... futex resumed>) = 0 [pid 5288] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5283] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5283] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5289 attached [pid 5288] pipe2( [pid 5283] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5288] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5286] <... clone3 resumed> => {parent_tid=[5289]}, 88) = 5289 [pid 5289] <... rseq resumed>) = 0 [pid 5288] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] rt_sigprocmask(SIG_SETMASK, [], [pid 5289] set_robust_list(0x7fddb328c9a0, 24 [pid 5288] <... futex resumed>) = 1 [pid 5286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5283] <... futex resumed>) = 0 [pid 5289] <... set_robust_list resumed>) = 0 [pid 5288] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] rt_sigprocmask(SIG_SETMASK, [], [pid 5288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5286] <... futex resumed>) = 0 [pid 5283] <... futex resumed>) = 0 [pid 5278] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5288] dup(4 [pid 5286] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] mkdir("./file0", 000 [pid 5288] <... dup resumed>) = 5 [pid 5278] <... futex resumed>) = 0 [pid 5288] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5288] <... futex resumed>) = 1 [pid 5283] <... futex resumed>) = 0 [pid 5278] <... mmap resumed>) = 0x7fddb324b000 [pid 5289] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5288] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5283] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] mprotect(0x7fddb324c000, 131072, PROT_READ|PROT_WRITE [pid 5289] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5283] <... futex resumed>) = 0 [pid 5278] <... mprotect resumed>) = 0 [pid 5289] <... futex resumed>) = 1 [pid 5288] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5286] <... futex resumed>) = 0 [pid 5283] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5289] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5286] <... futex resumed>) = 0 [pid 5278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb326b990, parent_tid=0x7fddb326b990, exit_signal=0, stack=0x7fddb324b000, stack_size=0x20300, tls=0x7fddb326b6c0}./strace-static-x86_64: Process 5290 attached [pid 5289] pipe2( [pid 5286] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] rseq(0x7fddb326bfe0, 0x20, 0, 0x53053053 [pid 5278] <... clone3 resumed> => {parent_tid=[5290]}, 88) = 5290 [pid 5290] <... rseq resumed>) = 0 [pid 5289] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5278] rt_sigprocmask(SIG_SETMASK, [], [pid 5289] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] set_robust_list(0x7fddb326b9a0, 24 [pid 5289] <... futex resumed>) = 1 [pid 5286] <... futex resumed>) = 0 [pid 5278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5290] <... set_robust_list resumed>) = 0 [pid 5286] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] rt_sigprocmask(SIG_SETMASK, [], [pid 5286] <... futex resumed>) = 0 [pid 5278] <... futex resumed>) = 0 [pid 5290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5286] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] write(5, NULL, 0) = 0 [pid 5289] dup(4 [pid 5290] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] <... dup resumed>) = 5 [pid 5290] <... futex resumed>) = 1 [pid 5289] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5290] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5289] <... futex resumed>) = 1 [pid 5286] <... futex resumed>) = 0 [pid 5278] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5286] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5290] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5278] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] <... write resumed>) = 176 [pid 5286] <... futex resumed>) = 0 [pid 5290] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] <... futex resumed>) = 1 [pid 5278] <... futex resumed>) = 0 [pid 5278] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] mount(NULL, NULL, NULL, 0, NULL [pid 5289] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5278] <... futex resumed>) = 0 [pid 5290] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5278] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] <... futex resumed>) = 0 [pid 5290] sync( [pid 5278] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5281] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fddb324b000 [pid 5280] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5279] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5287] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5280] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5281] mprotect(0x7fddb324c000, 131072, PROT_READ|PROT_WRITE [pid 5280] <... futex resumed>) = 0 [pid 5282] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = 0 [pid 5283] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5282] <... futex resumed>) = 0 [pid 5279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5281] <... mprotect resumed>) = 0 [pid 5283] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... mmap resumed>) = 0x7fddb324b000 [pid 5282] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] <... mmap resumed>) = 0x7fddb324b000 [pid 5287] <... futex resumed>) = 0 [pid 5283] <... futex resumed>) = 0 [pid 5281] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5281] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5283] <... mmap resumed>) = 0x7fddb324b000 [pid 5283] mprotect(0x7fddb324c000, 131072, PROT_READ|PROT_WRITE [pid 5281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb326b990, parent_tid=0x7fddb326b990, exit_signal=0, stack=0x7fddb324b000, stack_size=0x20300, tls=0x7fddb326b6c0}./strace-static-x86_64: Process 5291 attached [pid 5287] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5283] <... mprotect resumed>) = 0 [pid 5280] mprotect(0x7fddb324c000, 131072, PROT_READ|PROT_WRITE [pid 5279] mprotect(0x7fddb324c000, 131072, PROT_READ|PROT_WRITE [pid 5291] rseq(0x7fddb326bfe0, 0x20, 0, 0x53053053 [pid 5279] <... mprotect resumed>) = 0 [pid 5281] <... clone3 resumed> => {parent_tid=[5291]}, 88) = 5291 [pid 5291] <... rseq resumed>) = 0 [pid 5283] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5281] rt_sigprocmask(SIG_SETMASK, [], [pid 5291] set_robust_list(0x7fddb326b9a0, 24 [pid 5283] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5291] <... set_robust_list resumed>) = 0 [pid 5283] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb326b990, parent_tid=0x7fddb326b990, exit_signal=0, stack=0x7fddb324b000, stack_size=0x20300, tls=0x7fddb326b6c0} [pid 5281] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] rt_sigprocmask(SIG_SETMASK, [], [pid 5281] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5292 attached [pid 5291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5281] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... mprotect resumed>) = 0 [pid 5279] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5292] rseq(0x7fddb326bfe0, 0x20, 0, 0x53053053 [pid 5291] write(5, NULL, 0 [pid 5283] <... clone3 resumed> => {parent_tid=[5292]}, 88) = 5292 [pid 5280] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5279] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5292] <... rseq resumed>) = 0 [pid 5291] <... write resumed>) = 0 [pid 5286] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5283] rt_sigprocmask(SIG_SETMASK, [], [pid 5280] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5279] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb326b990, parent_tid=0x7fddb326b990, exit_signal=0, stack=0x7fddb324b000, stack_size=0x20300, tls=0x7fddb326b6c0}./strace-static-x86_64: Process 5293 attached [pid 5292] set_robust_list(0x7fddb326b9a0, 24 [pid 5291] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5280] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb326b990, parent_tid=0x7fddb326b990, exit_signal=0, stack=0x7fddb324b000, stack_size=0x20300, tls=0x7fddb326b6c0}./strace-static-x86_64: Process 5294 attached [pid 5293] rseq(0x7fddb326bfe0, 0x20, 0, 0x53053053 [pid 5292] <... set_robust_list resumed>) = 0 [pid 5291] <... futex resumed>) = 1 [pid 5286] <... futex resumed>) = 0 [pid 5283] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = 0 [pid 5279] <... clone3 resumed> => {parent_tid=[5293]}, 88) = 5293 [pid 5278] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5294] rseq(0x7fddb326bfe0, 0x20, 0, 0x53053053 [pid 5293] <... rseq resumed>) = 0 [pid 5292] rt_sigprocmask(SIG_SETMASK, [], [pid 5291] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5283] <... futex resumed>) = 0 [pid 5281] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... clone3 resumed> => {parent_tid=[5294]}, 88) = 5294 [pid 5279] rt_sigprocmask(SIG_SETMASK, [], [pid 5294] <... rseq resumed>) = 0 [pid 5293] set_robust_list(0x7fddb326b9a0, 24 [pid 5292] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5286] <... mmap resumed>) = 0x7fddb324b000 [pid 5283] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... futex resumed>) = 0 [pid 5280] rt_sigprocmask(SIG_SETMASK, [], [pid 5279] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5294] set_robust_list(0x7fddb326b9a0, 24 [pid 5293] <... set_robust_list resumed>) = 0 [pid 5292] write(5, NULL, 0 [pid 5291] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5286] mprotect(0x7fddb324c000, 131072, PROT_READ|PROT_WRITE [pid 5281] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5279] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] rt_sigprocmask(SIG_SETMASK, [], [pid 5292] <... write resumed>) = 0 [pid 5286] <... mprotect resumed>) = 0 [pid 5280] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] <... set_robust_list resumed>) = 0 [pid 5293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5292] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... write resumed>) = 176 [pid 5286] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5280] <... futex resumed>) = 0 [pid 5279] <... futex resumed>) = 0 [pid 5294] rt_sigprocmask(SIG_SETMASK, [], [pid 5293] write(5, NULL, 0 [pid 5292] <... futex resumed>) = 1 [pid 5291] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... futex resumed>) = 0 [pid 5280] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5293] <... write resumed>) = 0 [pid 5292] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5291] <... futex resumed>) = 1 [pid 5286] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5283] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = 0 [pid 5294] write(5, NULL, 0 [pid 5293] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5291] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb326b990, parent_tid=0x7fddb326b990, exit_signal=0, stack=0x7fddb324b000, stack_size=0x20300, tls=0x7fddb326b6c0} [pid 5283] <... futex resumed>) = 0 [pid 5279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5294] <... write resumed>) = 0 [pid 5293] <... futex resumed>) = 0 [pid 5292] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5283] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... write resumed>) = 176 [pid 5285] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5281] <... futex resumed>) = 0 [pid 5294] <... futex resumed>) = 1 [pid 5292] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] mount(NULL, NULL, NULL, 0, NULL [pid 5294] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5292] <... futex resumed>) = 1 [pid 5291] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5283] <... futex resumed>) = 0 [pid 5292] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5283] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5291] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... futex resumed>) = 0 [pid 5281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5292] mount(NULL, NULL, NULL, 0, NULL [pid 5291] <... futex resumed>) = 0 [pid 5283] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5291] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5281] <... futex resumed>) = 0 [pid 5291] sync( [pid 5283] <... futex resumed>) = 0 [pid 5281] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5296 attached [pid 5293] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5292] sync( [pid 5291] <... sync resumed>) = 0 [pid 5290] <... sync resumed>) = 0 [pid 5285] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = 0 [pid 5279] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] rseq(0x7fddb326bfe0, 0x20, 0, 0x53053053 [pid 5293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5292] <... sync resumed>) = 0 [pid 5291] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... clone3 resumed> => {parent_tid=[5296]}, 88) = 5296 [pid 5285] <... futex resumed>) = 0 [pid 5283] <... futex resumed>) = 0 [pid 5280] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = 0 [pid 5278] exit_group(0 [pid 5296] <... rseq resumed>) = 0 [pid 5293] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5292] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 1 [pid 5290] <... futex resumed>) = ? [pid 5287] <... futex resumed>) = 0 [pid 5286] rt_sigprocmask(SIG_SETMASK, [], [pid 5285] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5283] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... futex resumed>) = 0 [pid 5280] <... futex resumed>) = 1 [pid 5282] <... futex resumed>) = ? [pid 5279] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] <... exit_group resumed>) = ? [pid 5296] set_robust_list(0x7fddb326b9a0, 24 [pid 5293] <... write resumed>) = 176 [pid 5292] <... futex resumed>) = 0 [pid 5291] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5290] +++ exited with 0 +++ [pid 5287] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5281] exit_group(0 [pid 5280] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] +++ exited with 0 +++ [pid 5278] +++ exited with 0 +++ [pid 5296] <... set_robust_list resumed>) = 0 [pid 5293] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5291] <... futex resumed>) = ? [pid 5289] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5288] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5287] <... write resumed>) = 176 [pid 5286] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... futex resumed>) = ? [pid 5284] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5281] <... exit_group resumed>) = ? [pid 5296] rt_sigprocmask(SIG_SETMASK, [], [pid 5293] <... futex resumed>) = 1 [pid 5291] +++ exited with 0 +++ [pid 5287] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... futex resumed>) = 0 [pid 5285] +++ exited with 0 +++ [pid 5279] <... futex resumed>) = 0 [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5278, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5293] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] <... futex resumed>) = 1 [pid 5286] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5284] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = 0 [pid 5279] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5296] write(5, NULL, 0 [pid 5293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5289] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] <... futex resumed>) = 0 [pid 5281] +++ exited with 0 +++ [pid 5280] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5297 attached [pid 5296] <... write resumed>) = 0 [pid 5293] mount(NULL, NULL, NULL, 0, NULL [pid 5289] <... futex resumed>) = 0 [pid 5288] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5284] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5280] <... futex resumed>) = 0 [pid 5279] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] set_robust_list(0x555555c246a0, 24 [pid 5296] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5289] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5288] <... futex resumed>) = 0 [pid 5287] mount(NULL, NULL, NULL, 0, NULL [pid 5280] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5281, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5060] <... clone resumed>, child_tidptr=0x555555c24690) = 5297 [pid 5297] <... set_robust_list resumed>) = 0 [pid 5296] <... futex resumed>) = 1 [pid 5293] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5286] <... futex resumed>) = 0 [pid 5283] exit_group(0 [pid 5297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5296] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] <... futex resumed>) = 1 [pid 5292] <... futex resumed>) = ? [pid 5287] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = 0 [pid 5288] <... futex resumed>) = ? [pid 5297] <... prctl resumed>) = 0 [pid 5293] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5292] +++ exited with 0 +++ [pid 5289] <... futex resumed>) = 0 [pid 5288] +++ exited with 0 +++ [pid 5287] <... futex resumed>) = 1 [pid 5286] <... futex resumed>) = 1 [pid 5283] <... exit_group resumed>) = ? [pid 5280] <... futex resumed>) = 0 [pid 5279] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] setpgid(0, 0 [pid 5289] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5287] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5289] <... write resumed>) = 176 [pid 5284] <... futex resumed>) = 0 [pid 5279] <... futex resumed>) = 1 [pid 5297] <... setpgid resumed>) = 0 [pid 5284] sync( [pid 5289] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5289] <... futex resumed>) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5286] <... futex resumed>) = 0 [pid 5280] <... futex resumed>) = 1 [pid 5287] sync( [pid 5286] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5286] <... futex resumed>) = 0 [pid 5289] mount(NULL, NULL, NULL, 0, NULL [pid 5286] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5287] <... sync resumed>) = 0 [pid 5289] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5284] <... sync resumed>) = 0 [pid 5289] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5286] <... futex resumed>) = 0 [pid 5297] <... openat resumed>) = 3 [pid 5286] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... futex resumed>) = 0 [pid 5289] sync( [pid 5284] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] <... sync resumed>) = 0 [pid 5286] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5286] <... futex resumed>) = 0 [pid 5287] <... futex resumed>) = 1 [pid 5297] write(3, "1000", 4 [pid 5284] <... futex resumed>) = 1 [pid 5280] <... futex resumed>) = 0 [pid 5279] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5298 attached [pid 5297] <... write resumed>) = 4 [pid 5289] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] exit_group(0 [pid 5284] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5283] +++ exited with 0 +++ [pid 5280] exit_group(0 [pid 5279] exit_group(0 [pid 5298] set_robust_list(0x555555c246a0, 24 [pid 5297] close(3 [pid 5296] <... futex resumed>) = ? [pid 5294] <... futex resumed>) = ? [pid 5293] <... futex resumed>) = ? [pid 5289] <... futex resumed>) = ? [pid 5287] <... futex resumed>) = ? [pid 5286] <... exit_group resumed>) = ? [pid 5284] <... futex resumed>) = ? [pid 5280] <... exit_group resumed>) = ? [pid 5279] <... exit_group resumed>) = ? [pid 5069] <... clone resumed>, child_tidptr=0x555555c24690) = 5298 [pid 5061] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5283, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5298] <... set_robust_list resumed>) = 0 [pid 5297] <... close resumed>) = 0 [pid 5296] +++ exited with 0 +++ [pid 5294] +++ exited with 0 +++ [pid 5293] +++ exited with 0 +++ [pid 5289] +++ exited with 0 +++ [pid 5287] +++ exited with 0 +++ [pid 5286] +++ exited with 0 +++ [pid 5284] +++ exited with 0 +++ [pid 5280] +++ exited with 0 +++ [pid 5279] +++ exited with 0 +++ [pid 5297] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5279, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5298] <... prctl resumed>) = 0 [pid 5297] <... futex resumed>) = 0 [pid 5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5297] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5298] setpgid(0, 0 [pid 5297] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5063] restart_syscall(<... resuming interrupted clone ...> [pid 5298] <... setpgid resumed>) = 0 [pid 5297] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5063] <... restart_syscall resumed>) = 0 [pid 5298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fddb326c000 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5297] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5298] <... openat resumed>) = 3 [pid 5297] <... mprotect resumed>) = 0 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5299 attached [pid 5065] <... clone resumed>, child_tidptr=0x555555c24690) = 5299 [pid 5061] <... clone resumed>, child_tidptr=0x555555c24690) = 5300 ./strace-static-x86_64: Process 5300 attached [pid 5300] set_robust_list(0x555555c246a0, 24) = 0 ./strace-static-x86_64: Process 5302 attached [pid 5300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5302] set_robust_list(0x555555c246a0, 24 [pid 5068] <... clone resumed>, child_tidptr=0x555555c24690) = 5302 [pid 5300] <... prctl resumed>) = 0 [pid 5302] <... set_robust_list resumed>) = 0 [pid 5300] setpgid(0, 0./strace-static-x86_64: Process 5301 attached [pid 5302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... setpgid resumed>) = 0 [pid 5299] set_robust_list(0x555555c246a0, 24 [pid 5298] write(3, "1000", 4 [pid 5297] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5301] set_robust_list(0x555555c246a0, 24 [pid 5299] <... set_robust_list resumed>) = 0 [pid 5298] <... write resumed>) = 4 [pid 5297] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5063] <... clone resumed>, child_tidptr=0x555555c24690) = 5301 [pid 5301] <... set_robust_list resumed>) = 0 [pid 5301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5302] <... prctl resumed>) = 0 [pid 5300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5298] close(3 [pid 5297] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0}./strace-static-x86_64: Process 5303 attached [pid 5301] <... prctl resumed>) = 0 [pid 5302] setpgid(0, 0 [pid 5300] <... openat resumed>) = 3 [pid 5299] <... prctl resumed>) = 0 [pid 5298] <... close resumed>) = 0 [pid 5303] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5301] setpgid(0, 0 [pid 5303] <... rseq resumed>) = 0 [pid 5298] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... setpgid resumed>) = 0 [pid 5303] set_robust_list(0x7fddb328c9a0, 24 [pid 5299] setpgid(0, 0 [pid 5298] <... futex resumed>) = 0 [pid 5297] <... clone3 resumed> => {parent_tid=[5303]}, 88) = 5303 [pid 5303] <... set_robust_list resumed>) = 0 [pid 5301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5302] <... setpgid resumed>) = 0 [pid 5300] write(3, "1000", 4 [pid 5299] <... setpgid resumed>) = 0 [pid 5298] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5297] rt_sigprocmask(SIG_SETMASK, [], [pid 5303] rt_sigprocmask(SIG_SETMASK, [], [pid 5301] <... openat resumed>) = 3 [pid 5302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] <... write resumed>) = 4 [pid 5299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5298] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5301] write(3, "1000", 4 [pid 5302] <... openat resumed>) = 3 [pid 5300] close(3 [pid 5299] <... openat resumed>) = 3 [pid 5298] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5297] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] mkdir("./file0", 000 [pid 5301] <... write resumed>) = 4 [pid 5300] <... close resumed>) = 0 [pid 5299] write(3, "1000", 4 [pid 5298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5297] <... futex resumed>) = 0 [pid 5303] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5301] close(3 [pid 5302] write(3, "1000", 4 [pid 5300] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... write resumed>) = 4 [pid 5298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5297] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... close resumed>) = 0 [pid 5302] <... write resumed>) = 4 [pid 5300] <... futex resumed>) = 0 [pid 5299] close(3 [pid 5298] <... mmap resumed>) = 0x7fddb326c000 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5303] <... futex resumed>) = 0 [pid 5301] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] close(3 [pid 5300] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5299] <... close resumed>) = 0 [pid 5298] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5297] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] pipe2( [pid 5301] <... futex resumed>) = 0 [pid 5302] <... close resumed>) = 0 [pid 5300] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5299] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] <... mprotect resumed>) = 0 [pid 5297] <... futex resumed>) = 0 [pid 5301] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5302] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5297] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5301] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5299] <... futex resumed>) = 0 [pid 5298] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5303] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5302] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5299] rt_sigaction(SIGRT_1, {sa_handler=0x7fddb32f16d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fddb32e2d50}, [pid 5298] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5303] <... futex resumed>) = 1 [pid 5301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5302] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5300] <... mmap resumed>) = 0x7fddb326c000 [pid 5299] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5297] <... futex resumed>) = 0 [pid 5303] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5300] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5299] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5297] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5304 attached [pid 5303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5301] <... mmap resumed>) = 0x7fddb326c000 [pid 5302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5300] <... mprotect resumed>) = 0 [pid 5299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5297] <... futex resumed>) = 0 [pid 5304] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5303] dup(4 [pid 5301] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5300] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5297] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] <... rseq resumed>) = 0 [pid 5303] <... dup resumed>) = 5 [pid 5301] <... mprotect resumed>) = 0 [pid 5302] <... mmap resumed>) = 0x7fddb326c000 [pid 5299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5298] <... clone3 resumed> => {parent_tid=[5304]}, 88) = 5304 [pid 5303] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] rt_sigprocmask(SIG_SETMASK, [], [pid 5303] <... futex resumed>) = 1 [pid 5297] <... futex resumed>) = 0 [pid 5303] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5297] <... futex resumed>) = 0 [pid 5297] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] set_robust_list(0x7fddb328c9a0, 24 [pid 5303] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5301] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5302] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE [pid 5300] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5299] <... mmap resumed>) = 0x7fddb326c000 [pid 5298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5304] <... set_robust_list resumed>) = 0 [pid 5301] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5302] <... mprotect resumed>) = 0 [pid 5300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5298] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] mprotect(0x7fddb326d000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5305 attached [pid 5304] rt_sigprocmask(SIG_SETMASK, [], [pid 5301] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5302] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5298] <... futex resumed>) = 0 [pid 5299] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5306 attached [pid 5305] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5304] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5300] <... clone3 resumed> => {parent_tid=[5305]}, 88) = 5305 [pid 5298] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5306] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5305] <... rseq resumed>) = 0 [pid 5304] mkdir("./file0", 000 [pid 5301] <... clone3 resumed> => {parent_tid=[5306]}, 88) = 5306 [pid 5302] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5300] rt_sigprocmask(SIG_SETMASK, [], [pid 5299] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5306] <... rseq resumed>) = 0 [pid 5305] set_robust_list(0x7fddb328c9a0, 24 [pid 5304] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5301] rt_sigprocmask(SIG_SETMASK, [], [pid 5302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5300] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5307 attached [pid 5306] set_robust_list(0x7fddb328c9a0, 24 [pid 5305] <... set_robust_list resumed>) = 0 [pid 5304] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5300] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5305] rt_sigprocmask(SIG_SETMASK, [], [pid 5306] <... set_robust_list resumed>) = 0 [pid 5301] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] rt_sigprocmask(SIG_SETMASK, [], [pid 5305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5301] <... futex resumed>) = 0 [pid 5299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb328c990, parent_tid=0x7fddb328c990, exit_signal=0, stack=0x7fddb326c000, stack_size=0x20300, tls=0x7fddb328c6c0} [pid 5307] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5305] mkdir("./file0", 000 [pid 5304] <... futex resumed>) = 1 [pid 5301] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] <... clone3 resumed> => {parent_tid=[5307]}, 88) = 5307 [pid 5300] <... futex resumed>) = 0 [pid 5298] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5308 attached [pid 5307] <... rseq resumed>) = 0 [pid 5306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5305] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5304] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5302] rt_sigprocmask(SIG_SETMASK, [], [pid 5300] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5298] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] rseq(0x7fddb328cfe0, 0x20, 0, 0x53053053 [pid 5307] set_robust_list(0x7fddb328c9a0, 24 [pid 5306] mkdir("./file0", 000 [pid 5305] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5299] <... clone3 resumed> => {parent_tid=[5308]}, 88) = 5308 [pid 5298] <... futex resumed>) = 0 [pid 5308] <... rseq resumed>) = 0 [pid 5307] <... set_robust_list resumed>) = 0 [pid 5306] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5305] <... futex resumed>) = 0 [pid 5304] pipe2( [pid 5302] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] rt_sigprocmask(SIG_SETMASK, [], [pid 5298] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5308] set_robust_list(0x7fddb328c9a0, 24 [pid 5307] rt_sigprocmask(SIG_SETMASK, [], [pid 5306] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] pipe2( [pid 5304] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = 0 [pid 5299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5308] <... set_robust_list resumed>) = 0 [pid 5307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5306] <... futex resumed>) = 1 [pid 5305] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5304] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... futex resumed>) = 0 [pid 5302] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] rt_sigprocmask(SIG_SETMASK, [], [pid 5307] mkdir("./file0", 000 [pid 5306] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5305] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 1 [pid 5301] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5299] <... futex resumed>) = 0 [pid 5298] <... futex resumed>) = 0 [pid 5308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5307] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5305] <... futex resumed>) = 0 [pid 5304] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5301] <... futex resumed>) = 0 [pid 5300] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5298] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] mkdir("./file0", 000 [pid 5307] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] pipe2( [pid 5305] dup(4 [pid 5304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5303] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5301] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... futex resumed>) = 0 [pid 5298] <... futex resumed>) = 0 [pid 5297] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5308] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5307] <... futex resumed>) = 1 [pid 5306] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5305] <... dup resumed>) = 5 [pid 5304] dup(4 [pid 5302] <... futex resumed>) = 0 [pid 5298] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... dup resumed>) = 5 [pid 5303] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... futex resumed>) = 0 [pid 5308] <... futex resumed>) = 1 [pid 5307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5306] <... futex resumed>) = 1 [pid 5305] <... futex resumed>) = 0 [pid 5304] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = 0 [pid 5301] <... futex resumed>) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5299] <... futex resumed>) = 0 [pid 5297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5308] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] pipe2( [pid 5306] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5305] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] <... futex resumed>) = 1 [pid 5303] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5301] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] <... futex resumed>) = 0 [pid 5308] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5307] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5301] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = 0 [pid 5298] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... mmap resumed>) = 0x7fddb324b000 [pid 5308] pipe2( [pid 5307] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] dup(4 [pid 5305] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5301] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5298] <... futex resumed>) = 0 [pid 5297] mprotect(0x7fddb324c000, 131072, PROT_READ|PROT_WRITE [pid 5308] <... pipe2 resumed>[3, 4], 0) = 0 [pid 5307] <... futex resumed>) = 1 [pid 5306] <... dup resumed>) = 5 [pid 5304] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5302] <... futex resumed>) = 0 [pid 5298] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... mprotect resumed>) = 0 [pid 5308] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] dup(4 [pid 5306] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5308] <... futex resumed>) = 1 [pid 5307] <... dup resumed>) = 5 [pid 5306] <... futex resumed>) = 1 [pid 5301] <... futex resumed>) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = 0 [pid 5297] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5308] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5301] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5301] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = 0 [pid 5297] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb326b990, parent_tid=0x7fddb326b990, exit_signal=0, stack=0x7fddb324b000, stack_size=0x20300, tls=0x7fddb326b6c0} [pid 5308] dup(4 [pid 5301] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5308] <... dup resumed>) = 5 [pid 5306] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5308] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... futex resumed>) = 0 [pid 5302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5307] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5302] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5309 attached [pid 5308] <... futex resumed>) = 1 [pid 5307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5302] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = 0 [pid 5309] rseq(0x7fddb326bfe0, 0x20, 0, 0x53053053 [pid 5308] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5302] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... clone3 resumed> => {parent_tid=[5309]}, 88) = 5309 [pid 5309] <... rseq resumed>) = 0 [pid 5308] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5299] <... futex resumed>) = 0 [pid 5297] rt_sigprocmask(SIG_SETMASK, [], [pid 5309] set_robust_list(0x7fddb326b9a0, 24 [pid 5308] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005," [pid 5299] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5309] <... set_robust_list resumed>) = 0 [pid 5297] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5309] write(5, NULL, 0 [pid 5297] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] <... write resumed>) = 0 [pid 5309] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = 0 [pid 5297] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 1 [pid 5303] <... futex resumed>) = 0 [pid 5309] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5297] <... futex resumed>) = 1 [pid 5303] <... write resumed>) = 176 [pid 5297] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5297] <... futex resumed>) = 0 [pid 5303] mount(NULL, NULL, NULL, 0, NULL [pid 5297] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5303] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] <... futex resumed>) = 0 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5303] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5303] sync( [pid 5297] <... futex resumed>) = 0 [pid 5297] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5300] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5298] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5298] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5301] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5300] <... mmap resumed>) = 0x7fddb324b000 [pid 5301] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] mprotect(0x7fddb324c000, 131072, PROT_READ|PROT_WRITE [pid 5301] <... futex resumed>) = 0 [pid 5300] <... mprotect resumed>) = 0 [pid 5298] <... mmap resumed>) = 0x7fddb324b000 [pid 5301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5298] mprotect(0x7fddb324c000, 131072, PROT_READ|PROT_WRITE [pid 5301] <... mmap resumed>) = 0x7fddb324b000 [pid 5300] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5298] <... mprotect resumed>) = 0 [pid 5301] mprotect(0x7fddb324c000, 131072, PROT_READ|PROT_WRITE [pid 5300] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb326b990, parent_tid=0x7fddb326b990, exit_signal=0, stack=0x7fddb324b000, stack_size=0x20300, tls=0x7fddb326b6c0} [pid 5298] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5301] <... mprotect resumed>) = 0 [pid 5298] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5302] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5310 attached [pid 5302] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... clone3 resumed> => {parent_tid=[5310]}, 88) = 5310 [pid 5298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb326b990, parent_tid=0x7fddb326b990, exit_signal=0, stack=0x7fddb324b000, stack_size=0x20300, tls=0x7fddb326b6c0} [pid 5310] rseq(0x7fddb326bfe0, 0x20, 0, 0x53053053 [pid 5301] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5302] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5311 attached [pid 5310] <... rseq resumed>) = 0 [pid 5301] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5300] rt_sigprocmask(SIG_SETMASK, [], [pid 5299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5311] rseq(0x7fddb326bfe0, 0x20, 0, 0x53053053 [pid 5310] set_robust_list(0x7fddb326b9a0, 24 [pid 5301] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb326b990, parent_tid=0x7fddb326b990, exit_signal=0, stack=0x7fddb324b000, stack_size=0x20300, tls=0x7fddb326b6c0} [pid 5302] <... mmap resumed>) = 0x7fddb324b000 [pid 5300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5299] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] <... clone3 resumed> => {parent_tid=[5311]}, 88) = 5311 ./strace-static-x86_64: Process 5312 attached [pid 5311] <... rseq resumed>) = 0 [pid 5310] <... set_robust_list resumed>) = 0 [pid 5302] mprotect(0x7fddb324c000, 131072, PROT_READ|PROT_WRITE [pid 5300] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5298] rt_sigprocmask(SIG_SETMASK, [], [pid 5312] rseq(0x7fddb326bfe0, 0x20, 0, 0x53053053 [pid 5311] set_robust_list(0x7fddb326b9a0, 24 [pid 5310] rt_sigprocmask(SIG_SETMASK, [], [pid 5301] <... clone3 resumed> => {parent_tid=[5312]}, 88) = 5312 [pid 5302] <... mprotect resumed>) = 0 [pid 5300] <... futex resumed>) = 0 [pid 5299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5312] <... rseq resumed>) = 0 [pid 5311] <... set_robust_list resumed>) = 0 [pid 5310] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5301] rt_sigprocmask(SIG_SETMASK, [], [pid 5302] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5300] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] <... mmap resumed>) = 0x7fddb324b000 [pid 5298] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] set_robust_list(0x7fddb326b9a0, 24 [pid 5311] rt_sigprocmask(SIG_SETMASK, [], [pid 5310] write(5, NULL, 0 [pid 5301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5302] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5299] mprotect(0x7fddb324c000, 131072, PROT_READ|PROT_WRITE [pid 5298] <... futex resumed>) = 0 [pid 5312] <... set_robust_list resumed>) = 0 [pid 5311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5310] <... write resumed>) = 0 [pid 5301] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb326b990, parent_tid=0x7fddb326b990, exit_signal=0, stack=0x7fddb324b000, stack_size=0x20300, tls=0x7fddb326b6c0} [pid 5299] <... mprotect resumed>) = 0 [pid 5298] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] rt_sigprocmask(SIG_SETMASK, [], [pid 5311] write(5, NULL, 0 [pid 5310] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... futex resumed>) = 0 [pid 5299] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5313 attached [pid 5312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5311] <... write resumed>) = 0 [pid 5310] <... futex resumed>) = 1 [pid 5301] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] <... clone3 resumed> => {parent_tid=[5313]}, 88) = 5313 [pid 5300] <... futex resumed>) = 0 [pid 5299] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5313] rseq(0x7fddb326bfe0, 0x20, 0, 0x53053053 [pid 5312] write(5, NULL, 0 [pid 5311] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5302] rt_sigprocmask(SIG_SETMASK, [], [pid 5300] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fddb326b990, parent_tid=0x7fddb326b990, exit_signal=0, stack=0x7fddb324b000, stack_size=0x20300, tls=0x7fddb326b6c0} [pid 5313] <... rseq resumed>) = 0 [pid 5312] <... write resumed>) = 0 [pid 5311] <... futex resumed>) = 1 [pid 5310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5300] <... futex resumed>) = 0 [pid 5298] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5314 attached [pid 5313] set_robust_list(0x7fddb326b9a0, 24 [pid 5312] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5302] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] <... clone3 resumed> => {parent_tid=[5314]}, 88) = 5314 [pid 5298] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] rseq(0x7fddb326bfe0, 0x20, 0, 0x53053053 [pid 5313] <... set_robust_list resumed>) = 0 [pid 5312] <... futex resumed>) = 1 [pid 5311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5310] <... write resumed>) = 176 [pid 5301] <... futex resumed>) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5299] rt_sigprocmask(SIG_SETMASK, [], [pid 5298] <... futex resumed>) = 0 [pid 5314] <... rseq resumed>) = 0 [pid 5313] rt_sigprocmask(SIG_SETMASK, [], [pid 5312] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5310] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5298] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5314] set_robust_list(0x7fddb326b9a0, 24 [pid 5313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5311] <... write resumed>) = 176 [pid 5310] <... futex resumed>) = 1 [pid 5301] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = 0 [pid 5299] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] <... set_robust_list resumed>) = 0 [pid 5313] write(5, NULL, 0 [pid 5312] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5311] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] mount(NULL, NULL, NULL, 0, NULL [pid 5307] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5301] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 0 [pid 5297] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5313] <... write resumed>) = 0 [pid 5312] <... write resumed>) = 176 [pid 5311] <... futex resumed>) = 1 [pid 5310] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5299] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5298] <... futex resumed>) = 0 [pid 5313] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] rt_sigprocmask(SIG_SETMASK, [], [pid 5313] <... futex resumed>) = 1 [pid 5312] <... futex resumed>) = 1 [pid 5311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5310] <... futex resumed>) = 0 [pid 5307] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... futex resumed>) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = 0 [pid 5298] <... futex resumed>) = 0 [pid 5314] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5313] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] mount(NULL, NULL, NULL, 0, NULL [pid 5310] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] <... futex resumed>) = 0 [pid 5301] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5298] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5314] write(5, NULL, 0 [pid 5312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5311] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5307] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5301] <... futex resumed>) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5314] <... write resumed>) = 0 [pid 5307] <... write resumed>) = 176 [pid 5304] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5302] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] mount(NULL, NULL, NULL, 0, NULL [pid 5311] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... futex resumed>) = 0 [pid 5308] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5307] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... futex resumed>) = 1 [pid 5314] <... futex resumed>) = 1 [pid 5312] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5311] <... futex resumed>) = 1 [pid 5310] sync( [pid 5308] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... futex resumed>) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5300] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] <... futex resumed>) = 0 [pid 5298] <... futex resumed>) = 0 [pid 5314] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] futex(0x7fddb33553fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] <... futex resumed>) = 0 [pid 5307] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5302] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = 1 [pid 5308] write(5, "\x7f\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5301] <... futex resumed>) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = 0 [pid 5298] <... futex resumed>) = 0 [pid 5312] futex(0x7fddb33553f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] <... write resumed>) = 176 [pid 5307] mount(NULL, NULL, NULL, 0, NULL [pid 5304] sync( [pid 5301] futex(0x7fddb33553f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5298] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5308] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5301] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5312] sync( [pid 5308] <... futex resumed>) = 0 [pid 5307] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] futex(0x7fddb33553fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] mount(NULL, NULL, NULL, 0, NULL [pid 5307] <... futex resumed>) = 1 [pid 5302] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = 0 [pid 5308] <... mount resumed>) = -1 EFAULT (Bad address) [pid 5307] futex(0x7fddb33553e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5302] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5308] futex(0x7fddb33553ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5302] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5308] <... futex resumed>) = 0 [pid 5307] sync( [pid 5302] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] futex(0x7fddb33553e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] sync( [pid 5299] <... futex resumed>) = 0 [pid 5299] futex(0x7fddb33553ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5298] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5301] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5302] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5297] exit_group(0) = ? [pid 5309] <... futex resumed>) = ? [pid 5309] +++ exited with 0 +++ [pid 5301] exit_group(0) = ? [pid 5302] exit_group(0 [pid 5313] <... futex resumed>) = ? [pid 5302] <... exit_group resumed>) = ? [pid 5298] exit_group(0 [pid 5313] +++ exited with 0 +++ [pid 5311] <... futex resumed>) = ? [pid 5298] <... exit_group resumed>) = ? [pid 5311] +++ exited with 0 +++ [pid 5300] exit_group(0) = ? [pid 5299] exit_group(0 [pid 5314] <... futex resumed>) = ? [pid 5299] <... exit_group resumed>) = ? [pid 5314] +++ exited with 0 +++ [ 87.218279][ T8] cfg80211: failed to load regulatory.db [pid 5060] kill(-5297, SIGKILL) = 0 [pid 5060] kill(5297, SIGKILL) = 0 [pid 5069] kill(-5298, SIGKILL [pid 5068] kill(-5302, SIGKILL) = 0 [pid 5065] kill(-5299, SIGKILL [pid 5061] kill(-5300, SIGKILL [pid 5068] kill(5302, SIGKILL [pid 5065] <... kill resumed>) = 0 [pid 5061] <... kill resumed>) = 0 [pid 5068] <... kill resumed>) = 0 [pid 5065] kill(5299, SIGKILL [pid 5061] kill(5300, SIGKILL [pid 5065] <... kill resumed>) = 0 [pid 5061] <... kill resumed>) = 0 [pid 5069] <... kill resumed>) = 0 [pid 5069] kill(5298, SIGKILL [pid 5063] kill(-5301, SIGKILL) = 0 [pid 5063] kill(5301, SIGKILL) = 0 [pid 5069] <... kill resumed>) = 0 [pid 5060] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5060] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5060] getdents64(3, 0x555555c25730 /* 2 entries */, 32768) = 48 [pid 5060] getdents64(3, 0x555555c25730 /* 0 entries */, 32768) = 0 [pid 5060] close(3) = 0 [pid 5069] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5065] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] getdents64(3, [pid 5065] <... openat resumed>) = 3 [pid 5069] <... getdents64 resumed>0x555555c25730 /* 2 entries */, 32768) = 48 [pid 5065] newfstatat(3, "", [pid 5069] getdents64(3, [pid 5068] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5065] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5069] <... getdents64 resumed>0x555555c25730 /* 0 entries */, 32768) = 0 [pid 5068] <... openat resumed>) = 3 [pid 5065] getdents64(3, [pid 5069] close(3 [pid 5068] newfstatat(3, "", [pid 5065] <... getdents64 resumed>0x555555c25730 /* 2 entries */, 32768) = 48 [pid 5069] <... close resumed>) = 0 [pid 5065] getdents64(3, [pid 5068] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5065] <... getdents64 resumed>0x555555c25730 /* 0 entries */, 32768) = 0 [pid 5068] getdents64(3, [pid 5065] close(3 [pid 5068] <... getdents64 resumed>0x555555c25730 /* 2 entries */, 32768) = 48 [pid 5068] getdents64(3, [pid 5065] <... close resumed>) = 0 [pid 5068] <... getdents64 resumed>0x555555c25730 /* 0 entries */, 32768) = 0 [pid 5068] close(3) = 0 [pid 5063] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5063] newfstatat(3, "", [pid 5061] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5063] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5063] getdents64(3, [pid 5061] <... openat resumed>) = 3 [pid 5063] <... getdents64 resumed>0x555555c25730 /* 2 entries */, 32768) = 48 [pid 5063] getdents64(3, [pid 5061] newfstatat(3, "", [pid 5063] <... getdents64 resumed>0x555555c25730 /* 0 entries */, 32768) = 0 [pid 5063] close(3 [pid 5061] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5063] <... close resumed>) = 0 [pid 5061] getdents64(3, 0x555555c25730 /* 2 entries */, 32768) = 48 [pid 5061] getdents64(3, 0x555555c25730 /* 0 entries */, 32768) = 0 [pid 5061] close(3) = 0 [ 286.896342][ T28] INFO: task syz-executor113:5303 blocked for more than 143 seconds. [ 286.904568][ T28] Not tainted 6.7.0-rc1-syzkaller-00125-g7475e51b8796 #0 [ 286.912232][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.921023][ T28] task:syz-executor113 state:D stack:27376 pid:5303 tgid:5297 ppid:5060 flags:0x00004006 [ 286.931324][ T28] Call Trace: [ 286.934623][ T28] [ 286.937586][ T28] __schedule+0xedb/0x5af0 [ 286.942084][ T28] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 286.948144][ T28] ? hlock_class+0x4e/0x130 [ 286.952662][ T28] ? mark_lock+0xb5/0xc50 [ 286.957047][ T28] ? io_schedule_timeout+0x150/0x150 [ 286.962354][ T28] ? schedule+0x1fc/0x270 [ 286.966735][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 286.972130][ T28] ? rwsem_down_read_slowpath+0x2c5/0xb20 [ 286.977900][ T28] schedule+0xe9/0x270 [ 286.981988][ T28] schedule_preempt_disabled+0x13/0x20 [ 286.987581][ T28] rwsem_down_read_slowpath+0x61e/0xb20 [ 286.993148][ T28] ? down_write_killable_nested+0x70/0x70 [ 286.998924][ T28] ? lock_sync+0x190/0x190 [ 287.003361][ T28] ? rwsem_read_trylock+0x6d/0x250 [ 287.008535][ T28] ? preempt_count_sub+0x160/0x160 [ 287.013747][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 287.018710][ T28] down_read+0x120/0x330 [ 287.023061][ T28] ? rwsem_down_read_slowpath+0xb20/0xb20 [ 287.028954][ T28] ? sync_inodes_sb+0x6b4/0xa40 [ 287.033835][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 287.038754][ T28] super_lock+0x23c/0x380 [ 287.043119][ T28] ? compare_single+0x10/0x10 [ 287.047871][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.053264][ T28] ? do_raw_spin_lock+0x12e/0x2b0 [ 287.058460][ T28] ? spin_bug+0x1d0/0x1d0 [ 287.062820][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.068372][ T28] ? ptrace_notify+0xf4/0x130 [ 287.073115][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 287.078883][ T28] iterate_supers+0xb9/0x230 [ 287.083497][ T28] ksys_sync+0x8a/0x150 [ 287.087739][ T28] ? vfs_fsync+0x200/0x200 [ 287.092174][ T28] ? _raw_spin_unlock_irq+0x2e/0x50 [ 287.097463][ T28] ? ptrace_notify+0xf4/0x130 [ 287.102175][ T28] ? syscall_trace_enter.constprop.0+0xaf/0x1e0 [ 287.108478][ T28] __do_sys_sync+0xe/0x20 [ 287.112897][ T28] do_syscall_64+0x40/0x110 [ 287.117561][ T28] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 287.123560][ T28] RIP: 0033:0x7fddb32cb799 [ 287.128016][ T28] RSP: 002b:00007fddb328c218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 287.136474][ T28] RAX: ffffffffffffffda RBX: 00007fddb33553e8 RCX: 00007fddb32cb799 [ 287.144780][ T28] RDX: ffffffffffffffb0 RSI: 0000000000000000 RDI: 0000000000000080 [ 287.152787][ T28] RBP: 00007fddb33553e0 R08: 0000000000000000 R09: 0000000000000000 [ 287.160894][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fddb332206c [ 287.168936][ T28] R13: 00007fddb332203b R14: 0030656c69662f2e R15: 64663d736e617274 [ 287.177093][ T28] [ 287.180147][ T28] INFO: task syz-executor113:5304 blocked for more than 143 seconds. [ 287.188373][ T28] Not tainted 6.7.0-rc1-syzkaller-00125-g7475e51b8796 #0 [ 287.195933][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.204745][ T28] task:syz-executor113 state:D stack:27776 pid:5304 tgid:5298 ppid:5069 flags:0x00004006 [ 287.215100][ T28] Call Trace: [ 287.218445][ T28] [ 287.221433][ T28] __schedule+0xedb/0x5af0 [ 287.225864][ T28] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 287.231906][ T28] ? hlock_class+0x4e/0x130 [ 287.236553][ T28] ? mark_lock+0xb5/0xc50 [ 287.240881][ T28] ? mark_lock+0xb5/0xc50 [ 287.245205][ T28] ? io_schedule_timeout+0x150/0x150 [ 287.250546][ T28] ? schedule+0x1fc/0x270 [ 287.254985][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.260417][ T28] ? rwsem_down_read_slowpath+0x2c5/0xb20 [ 287.266208][ T28] schedule+0xe9/0x270 [ 287.270283][ T28] schedule_preempt_disabled+0x13/0x20 [ 287.276151][ T28] rwsem_down_read_slowpath+0x61e/0xb20 [ 287.281723][ T28] ? down_write_killable_nested+0x70/0x70 [ 287.287516][ T28] ? lock_sync+0x190/0x190 [ 287.291989][ T28] ? rwsem_read_trylock+0x6d/0x250 [ 287.297219][ T28] ? preempt_count_sub+0x160/0x160 [ 287.302479][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 287.307670][ T28] down_read+0x120/0x330 [ 287.311946][ T28] ? rwsem_down_read_slowpath+0xb20/0xb20 [ 287.317727][ T28] ? sync_inodes_sb+0x6b4/0xa40 [ 287.322601][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 287.327595][ T28] super_lock+0x23c/0x380 [ 287.331953][ T28] ? compare_single+0x10/0x10 [ 287.336683][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.342087][ T28] ? do_raw_spin_lock+0x12e/0x2b0 [ 287.347170][ T28] ? spin_bug+0x1d0/0x1d0 [ 287.351525][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.356987][ T28] ? ptrace_notify+0xf4/0x130 [ 287.361720][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 287.366714][ T28] iterate_supers+0xb9/0x230 [ 287.371380][ T28] ksys_sync+0x8a/0x150 [ 287.375536][ T28] ? vfs_fsync+0x200/0x200 [ 287.380924][ T28] ? _raw_spin_unlock_irq+0x2e/0x50 [ 287.386229][ T28] ? ptrace_notify+0xf4/0x130 [ 287.390914][ T28] ? syscall_trace_enter.constprop.0+0xaf/0x1e0 [ 287.397203][ T28] __do_sys_sync+0xe/0x20 [ 287.401562][ T28] do_syscall_64+0x40/0x110 [ 287.406060][ T28] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 287.412223][ T28] RIP: 0033:0x7fddb32cb799 [ 287.416693][ T28] RSP: 002b:00007fddb328c218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 287.425124][ T28] RAX: ffffffffffffffda RBX: 00007fddb33553e8 RCX: 00007fddb32cb799 [ 287.433250][ T28] RDX: ffffffffffffffb0 RSI: 0000000000000000 RDI: 0000000000000080 [ 287.441280][ T28] RBP: 00007fddb33553e0 R08: 0000000000000000 R09: 0000000000000000 [ 287.449303][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fddb332206c [ 287.457447][ T28] R13: 00007fddb332203b R14: 0030656c69662f2e R15: 64663d736e617274 [ 287.465528][ T28] [ 287.468601][ T28] INFO: task syz-executor113:5308 blocked for more than 143 seconds. [ 287.476791][ T28] Not tainted 6.7.0-rc1-syzkaller-00125-g7475e51b8796 #0 [ 287.484319][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.493019][ T28] task:syz-executor113 state:D stack:27568 pid:5308 tgid:5299 ppid:5065 flags:0x00004006 [ 287.503259][ T28] Call Trace: [ 287.506577][ T28] [ 287.509515][ T28] __schedule+0xedb/0x5af0 [ 287.514031][ T28] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 287.520081][ T28] ? hlock_class+0x4e/0x130 [ 287.524602][ T28] ? mark_lock+0xb5/0xc50 [ 287.529000][ T28] ? mark_lock+0xb5/0xc50 [ 287.533356][ T28] ? io_schedule_timeout+0x150/0x150 [ 287.538771][ T28] ? schedule+0x1fc/0x270 [ 287.543131][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.548553][ T28] ? rwsem_down_read_slowpath+0x2c5/0xb20 [ 287.554317][ T28] schedule+0xe9/0x270 [ 287.558440][ T28] schedule_preempt_disabled+0x13/0x20 [ 287.564096][ T28] rwsem_down_read_slowpath+0x61e/0xb20 [ 287.569726][ T28] ? down_write_killable_nested+0x70/0x70 [ 287.575502][ T28] ? lock_sync+0x190/0x190 [ 287.579979][ T28] ? rwsem_read_trylock+0x6d/0x250 [ 287.585118][ T28] ? preempt_count_sub+0x160/0x160 [ 287.590275][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 287.595168][ T28] down_read+0x120/0x330 [ 287.599509][ T28] ? rwsem_down_read_slowpath+0xb20/0xb20 [ 287.605345][ T28] ? sync_inodes_sb+0x6b4/0xa40 [ 287.610247][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 287.615231][ T28] super_lock+0x23c/0x380 [ 287.619611][ T28] ? compare_single+0x10/0x10 [ 287.624402][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.629843][ T28] ? do_raw_spin_lock+0x12e/0x2b0 [ 287.634894][ T28] ? spin_bug+0x1d0/0x1d0 [ 287.639377][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.644777][ T28] ? ptrace_notify+0xf4/0x130 [ 287.649501][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 287.654377][ T28] iterate_supers+0xb9/0x230 [ 287.660958][ T28] ksys_sync+0x8a/0x150 [ 287.665315][ T28] ? vfs_fsync+0x200/0x200 [ 287.669788][ T28] ? _raw_spin_unlock_irq+0x2e/0x50 [ 287.675145][ T28] ? ptrace_notify+0xf4/0x130 [ 287.680090][ T28] ? syscall_trace_enter.constprop.0+0xaf/0x1e0 [ 287.686416][ T28] __do_sys_sync+0xe/0x20 [ 287.690836][ T28] do_syscall_64+0x40/0x110 [ 287.695334][ T28] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 287.701308][ T28] RIP: 0033:0x7fddb32cb799 [ 287.705744][ T28] RSP: 002b:00007fddb328c218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 287.714305][ T28] RAX: ffffffffffffffda RBX: 00007fddb33553e8 RCX: 00007fddb32cb799 [ 287.722327][ T28] RDX: 00007fddb32cb799 RSI: 00000000000f4240 RDI: 0000000000000081 [ 287.730363][ T28] RBP: 00007fddb33553e0 R08: 0000000000000000 R09: 0000000000000000 [ 287.738655][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fddb332206c [ 287.746667][ T28] R13: 00007fddb332203b R14: 0030656c69662f2e R15: 64663d736e617274 [ 287.754653][ T28] [ 287.757717][ T28] INFO: task syz-executor113:5310 blocked for more than 144 seconds. [ 287.765791][ T28] Not tainted 6.7.0-rc1-syzkaller-00125-g7475e51b8796 #0 [ 287.773554][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.782276][ T28] task:syz-executor113 state:D stack:29856 pid:5310 tgid:5300 ppid:5061 flags:0x00004006 [ 287.792580][ T28] Call Trace: [ 287.795946][ T28] [ 287.798932][ T28] __schedule+0xedb/0x5af0 [ 287.803377][ T28] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 287.809417][ T28] ? hlock_class+0x4e/0x130 [ 287.814039][ T28] ? mark_lock+0xb5/0xc50 [ 287.818442][ T28] ? mark_lock+0xb5/0xc50 [ 287.822813][ T28] ? io_schedule_timeout+0x150/0x150 [ 287.828185][ T28] ? schedule+0x1fc/0x270 [ 287.833000][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.838454][ T28] ? rwsem_down_read_slowpath+0x2c5/0xb20 [ 287.844212][ T28] schedule+0xe9/0x270 [ 287.848345][ T28] schedule_preempt_disabled+0x13/0x20 [ 287.853936][ T28] rwsem_down_read_slowpath+0x61e/0xb20 [ 287.859582][ T28] ? down_write_killable_nested+0x70/0x70 [ 287.865356][ T28] ? lock_sync+0x190/0x190 [ 287.869839][ T28] ? rwsem_read_trylock+0x6d/0x250 [ 287.874994][ T28] ? preempt_count_sub+0x160/0x160 [ 287.880279][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 287.885165][ T28] down_read+0x120/0x330 [ 287.889551][ T28] ? rwsem_down_read_slowpath+0xb20/0xb20 [ 287.895293][ T28] ? sync_inodes_sb+0x6b4/0xa40 [ 287.900208][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 287.905080][ T28] super_lock+0x23c/0x380 [ 287.909473][ T28] ? compare_single+0x10/0x10 [ 287.914209][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.919637][ T28] ? do_raw_spin_lock+0x12e/0x2b0 [ 287.925157][ T28] ? spin_bug+0x1d0/0x1d0 [ 287.929543][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.934972][ T28] ? ptrace_notify+0xf4/0x130 [ 287.939843][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 287.944717][ T28] iterate_supers+0xb9/0x230 [ 287.949381][ T28] ksys_sync+0x8a/0x150 [ 287.953572][ T28] ? vfs_fsync+0x200/0x200 [ 287.958150][ T28] ? _raw_spin_unlock_irq+0x2e/0x50 [ 287.963381][ T28] ? ptrace_notify+0xf4/0x130 [ 287.968189][ T28] ? syscall_trace_enter.constprop.0+0xaf/0x1e0 [ 287.974595][ T28] __do_sys_sync+0xe/0x20 [ 287.979103][ T28] do_syscall_64+0x40/0x110 [ 287.983629][ T28] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 287.989591][ T28] RIP: 0033:0x7fddb32cb799 [ 287.994089][ T28] RSP: 002b:00007fddb326b218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 288.002659][ T28] RAX: ffffffffffffffda RBX: 00007fddb33553f8 RCX: 00007fddb32cb799 [ 288.010668][ T28] RDX: 00007fddb32cb799 RSI: 0000000000000000 RDI: 0000000000000080 [ 288.018802][ T28] RBP: 00007fddb33553f0 R08: 0000000000000000 R09: 0000000000000000 [ 288.026844][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fddb332206c [ 288.034821][ T28] R13: 00007fddb332203b R14: 0030656c69662f2e R15: 64663d736e617274 [ 288.042948][ T28] [ 288.045985][ T28] INFO: task syz-executor113:5307 blocked for more than 144 seconds. [ 288.054293][ T28] Not tainted 6.7.0-rc1-syzkaller-00125-g7475e51b8796 #0 [ 288.061974][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.070704][ T28] task:syz-executor113 state:D stack:27072 pid:5307 tgid:5302 ppid:5068 flags:0x00004006 [ 288.080979][ T28] Call Trace: [ 288.084299][ T28] [ 288.087274][ T28] __schedule+0xedb/0x5af0 [ 288.091729][ T28] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 288.097802][ T28] ? hlock_class+0x4e/0x130 [ 288.102351][ T28] ? mark_lock+0xb5/0xc50 [ 288.106749][ T28] ? mark_lock+0xb5/0xc50 [ 288.111116][ T28] ? io_schedule_timeout+0x150/0x150 [ 288.116460][ T28] ? schedule+0x1fc/0x270 [ 288.120825][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 288.126357][ T28] ? rwsem_down_read_slowpath+0x2c5/0xb20 [ 288.132124][ T28] schedule+0xe9/0x270 [ 288.136624][ T28] schedule_preempt_disabled+0x13/0x20 [ 288.142111][ T28] rwsem_down_read_slowpath+0x61e/0xb20 [ 288.147721][ T28] ? down_write_killable_nested+0x70/0x70 [ 288.153466][ T28] ? lock_sync+0x190/0x190 [ 288.157939][ T28] ? rwsem_read_trylock+0x6d/0x250 [ 288.163087][ T28] ? preempt_count_sub+0x160/0x160 [ 288.168333][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 288.173295][ T28] down_read+0x120/0x330 [ 288.177601][ T28] ? rwsem_down_read_slowpath+0xb20/0xb20 [ 288.183347][ T28] ? sync_inodes_sb+0x6b4/0xa40 [ 288.188264][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 288.193147][ T28] super_lock+0x23c/0x380 [ 288.197541][ T28] ? compare_single+0x10/0x10 [ 288.202293][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 288.207716][ T28] ? do_raw_spin_lock+0x12e/0x2b0 [ 288.213039][ T28] ? spin_bug+0x1d0/0x1d0 [ 288.217464][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 288.222962][ T28] ? ptrace_notify+0xf4/0x130 [ 288.227702][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 288.232574][ T28] iterate_supers+0xb9/0x230 [ 288.237224][ T28] ksys_sync+0x8a/0x150 [ 288.241406][ T28] ? vfs_fsync+0x200/0x200 [ 288.245828][ T28] ? _raw_spin_unlock_irq+0x2e/0x50 [ 288.251072][ T28] ? ptrace_notify+0xf4/0x130 [ 288.255767][ T28] ? syscall_trace_enter.constprop.0+0xaf/0x1e0 [ 288.262197][ T28] __do_sys_sync+0xe/0x20 [ 288.266573][ T28] do_syscall_64+0x40/0x110 [ 288.271093][ T28] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 288.277141][ T28] RIP: 0033:0x7fddb32cb799 [ 288.281609][ T28] RSP: 002b:00007fddb328c218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 288.290313][ T28] RAX: ffffffffffffffda RBX: 00007fddb33553e8 RCX: 00007fddb32cb799 [ 288.298359][ T28] RDX: ffffffffffffffb0 RSI: 0000000000000000 RDI: 0000000000000080 [ 288.306376][ T28] RBP: 00007fddb33553e0 R08: 0000000000000000 R09: 0000000000000000 [ 288.314402][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fddb332206c [ 288.322445][ T28] R13: 00007fddb332203b R14: 0030656c69662f2e R15: 64663d736e617274 [ 288.330465][ T28] [ 288.333498][ T28] INFO: task syz-executor113:5312 blocked for more than 144 seconds. [ 288.341979][ T28] Not tainted 6.7.0-rc1-syzkaller-00125-g7475e51b8796 #0 [ 288.349723][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.358742][ T28] task:syz-executor113 state:D stack:29704 pid:5312 tgid:5301 ppid:5063 flags:0x00004006 [ 288.368986][ T28] Call Trace: [ 288.372386][ T28] [ 288.375487][ T28] __schedule+0xedb/0x5af0 [ 288.380411][ T28] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 288.386501][ T28] ? hlock_class+0x4e/0x130 [ 288.391093][ T28] ? mark_lock+0xb5/0xc50 [ 288.395421][ T28] ? io_schedule_timeout+0x150/0x150 [ 288.401023][ T28] ? schedule+0x1fc/0x270 [ 288.405499][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 288.411106][ T28] ? rwsem_down_read_slowpath+0x2c5/0xb20 [ 288.416882][ T28] schedule+0xe9/0x270 [ 288.420953][ T28] schedule_preempt_disabled+0x13/0x20 [ 288.426482][ T28] rwsem_down_read_slowpath+0x61e/0xb20 [ 288.432082][ T28] ? down_write_killable_nested+0x70/0x70 [ 288.437948][ T28] ? lock_sync+0x190/0x190 [ 288.442497][ T28] ? rwsem_read_trylock+0x6d/0x250 [ 288.447746][ T28] ? preempt_count_sub+0x160/0x160 [ 288.452878][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 288.458044][ T28] down_read+0x120/0x330 [ 288.462417][ T28] ? rwsem_down_read_slowpath+0xb20/0xb20 [ 288.468193][ T28] ? sync_inodes_sb+0x6b4/0xa40 [ 288.473086][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 288.478555][ T28] super_lock+0x23c/0x380 [ 288.482923][ T28] ? compare_single+0x10/0x10 [ 288.487719][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 288.493284][ T28] ? do_raw_spin_lock+0x12e/0x2b0 [ 288.498495][ T28] ? spin_bug+0x1d0/0x1d0 [ 288.502869][ T28] ? reacquire_held_locks+0x4c0/0x4c0 [ 288.508304][ T28] ? ptrace_notify+0xf4/0x130 [ 288.513010][ T28] ? __ia32_sys_tee+0x1f0/0x1f0 [ 288.517922][ T28] iterate_supers+0xb9/0x230 [ 288.522545][ T28] ksys_sync+0x8a/0x150 [ 288.527010][ T28] ? vfs_fsync+0x200/0x200 [ 288.531451][ T28] ? _raw_spin_unlock_irq+0x2e/0x50 [ 288.537220][ T28] ? ptrace_notify+0xf4/0x130 [ 288.541914][ T28] ? syscall_trace_enter.constprop.0+0xaf/0x1e0 [ 288.548243][ T28] __do_sys_sync+0xe/0x20 [ 288.552614][ T28] do_syscall_64+0x40/0x110 [ 288.557184][ T28] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 288.563124][ T28] RIP: 0033:0x7fddb32cb799 [ 288.567683][ T28] RSP: 002b:00007fddb326b218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 288.576164][ T28] RAX: ffffffffffffffda RBX: 00007fddb33553f8 RCX: 00007fddb32cb799 [ 288.584140][ T28] RDX: ffffffffffffffb0 RSI: 0000000000000000 RDI: 0000000000000080 [ 288.592250][ T28] RBP: 00007fddb33553f0 R08: 0000000000000000 R09: 0000000000000000 [ 288.600317][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fddb332206c [ 288.608336][ T28] R13: 00007fddb332203b R14: 0030656c69662f2e R15: 64663d736e617274 [ 288.616444][ T28] [ 288.619458][ T28] [ 288.619458][ T28] Showing all locks held in the system: [ 288.627266][ T28] 1 lock held by khungtaskd/28: [ 288.632143][ T28] #0: ffffffff8cfa82a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340 [ 288.642109][ T28] 2 locks held by getty/4811: [ 288.646815][ T28] #0: ffff8880281c20a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 288.656748][ T28] #1: ffffc900020582f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc6/0x1490 [ 288.666973][ T28] 1 lock held by syz-executor113/5303: [ 288.672435][ T28] #0: ffff88807dd280e0 (&type->s_umount_key#66){.+.+}-{3:3}, at: super_lock+0x23c/0x380 [ 288.682453][ T28] 1 lock held by syz-executor113/5304: [ 288.687955][ T28] #0: ffff88807dd280e0 (&type->s_umount_key#66){.+.+}-{3:3}, at: super_lock+0x23c/0x380 [ 288.697883][ T28] 1 lock held by syz-executor113/5308: [ 288.703433][ T28] #0: ffff88807dd280e0 (&type->s_umount_key#66){.+.+}-{3:3}, at: super_lock+0x23c/0x380 [ 288.713366][ T28] 1 lock held by syz-executor113/5305: [ 288.718879][ T28] #0: ffff8880276de0e0 (&type->s_umount_key#60/1){+.+.}-{3:3}, at: alloc_super+0x238/0xb50 [ 288.729903][ T28] 1 lock held by syz-executor113/5310: [ 288.735373][ T28] #0: ffff88807dd280e0 (&type->s_umount_key#66){.+.+}-{3:3}, at: super_lock+0x23c/0x380 [ 288.745289][ T28] 1 lock held by syz-executor113/5307: [ 288.750811][ T28] #0: ffff88807dd280e0 (&type->s_umount_key#66){.+.+}-{3:3}, at: super_lock+0x23c/0x380 [ 288.760717][ T28] 1 lock held by syz-executor113/5306: [ 288.766222][ T28] #0: ffff88807dd280e0 (&type->s_umount_key#60/1){+.+.}-{3:3}, at: alloc_super+0x238/0xb50 [ 288.776432][ T28] 1 lock held by syz-executor113/5312: [ 288.781889][ T28] #0: ffff88807dd280e0 (&type->s_umount_key#66){.+.+}-{3:3}, at: super_lock+0x23c/0x380 [ 288.791770][ T28] [ 288.794098][ T28] ============================================= [ 288.794098][ T28] [ 288.802572][ T28] NMI backtrace for cpu 0 [ 288.806903][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.7.0-rc1-syzkaller-00125-g7475e51b8796 #0 [ 288.816718][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 288.826765][ T28] Call Trace: [ 288.830037][ T28] [ 288.832955][ T28] dump_stack_lvl+0xd9/0x1b0 [ 288.837582][ T28] nmi_cpu_backtrace+0x277/0x390 [ 288.842603][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 288.847800][ T28] nmi_trigger_cpumask_backtrace+0x299/0x300 [ 288.853768][ T28] watchdog+0xf87/0x1210 [ 288.858027][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 288.864084][ T28] ? lockdep_hardirqs_on+0x7d/0x110 [ 288.869273][ T28] ? __kthread_parkme+0x14b/0x220 [ 288.874389][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 288.880377][ T28] kthread+0x2c6/0x3a0 [ 288.884469][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 288.889669][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 288.895359][ T28] ret_from_fork+0x45/0x80 [ 288.899830][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 288.905490][ T28] ret_from_fork_asm+0x11/0x20 [ 288.910284][ T28] [ 288.913429][ T28] Sending NMI from CPU 0 to CPUs 1: [ 288.918687][ C1] NMI backtrace for cpu 1 [ 288.918698][ C1] CPU: 1 PID: 4498 Comm: klogd Not tainted 6.7.0-rc1-syzkaller-00125-g7475e51b8796 #0 [ 288.918720][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 288.918731][ C1] RIP: 0010:write_comp_data+0x12/0x80 [ 288.918760][ C1] Code: 04 25 00 bd 03 00 48 8b 80 f0 15 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 49 89 d2 49 89 f8 49 89 f1 65 48 8b 14 25 00 bd 03 00 <65> 8b 05 af 3b 7d 7e a9 00 01 ff 00 74 0f f6 c4 01 74 59 8b 82 fc [ 288.918780][ C1] RSP: 0018:ffffc9000344f490 EFLAGS: 00000246 [ 288.918796][ C1] RAX: 0000000000000000 RBX: ffffc9000344f518 RCX: ffffffff813a07bb [ 288.918810][ C1] RDX: ffff88807c19c200 RSI: 0000000000000001 RDI: 0000000000000004 [ 288.918823][ C1] RBP: 0000000000000001 R08: 0000000000000004 R09: 0000000000000001 [ 288.918835][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 288.918847][ C1] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000001 [ 288.918859][ C1] FS: 00007fc8b4bbd380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 288.918880][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 288.918903][ C1] CR2: 000055b76619c600 CR3: 000000007c112000 CR4: 00000000003506f0 [ 288.918916][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 288.918928][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 288.918941][ C1] Call Trace: [ 288.918947][ C1] [ 288.918953][ C1] ? show_regs+0x8f/0xa0 [ 288.918978][ C1] ? nmi_cpu_backtrace+0x1d4/0x390 [ 288.919001][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 288.919031][ C1] ? nmi_handle+0x1a6/0x570 [ 288.919056][ C1] ? write_comp_data+0x12/0x80 [ 288.919078][ C1] ? default_do_nmi+0x6a/0x160 [ 288.919104][ C1] ? exc_nmi+0x186/0x200 [ 288.919127][ C1] ? end_repeat_nmi+0xf/0x2a [ 288.919159][ C1] ? unwind_next_frame+0x117b/0x2390 [ 288.919179][ C1] ? write_comp_data+0x12/0x80 [ 288.919201][ C1] ? write_comp_data+0x12/0x80 [ 288.919223][ C1] ? write_comp_data+0x12/0x80 [ 288.919244][ C1] [ 288.919250][ C1] [ 288.919255][ C1] unwind_next_frame+0x117b/0x2390 [ 288.919275][ C1] ? unix_dgram_sendmsg+0x464/0x1ca0 [ 288.919371][ C1] ? write_profile+0x450/0x450 [ 288.919390][ C1] arch_stack_walk+0xfa/0x170 [ 288.919413][ C1] ? __sock_sendmsg+0xd5/0x180 [ 288.919481][ C1] stack_trace_save+0x96/0xd0 [ 288.919501][ C1] ? filter_irq_stacks+0x90/0x90 [ 288.919522][ C1] kasan_save_stack+0x33/0x50 [ 288.919560][ C1] ? kasan_save_stack+0x33/0x50 [ 288.919590][ C1] ? kasan_set_track+0x25/0x30 [ 288.919609][ C1] ? __kasan_slab_alloc+0x81/0x90 [ 288.919628][ C1] ? kmem_cache_alloc_node+0x173/0x4a0 [ 288.919659][ C1] ? __alloc_skb+0x287/0x330 [ 288.919689][ C1] ? alloc_skb_with_frags+0xe4/0x710 [ 288.919724][ C1] ? sock_alloc_send_pskb+0x7e4/0x970 [ 288.919746][ C1] ? unix_dgram_sendmsg+0x464/0x1ca0 [ 288.919786][ C1] kasan_set_track+0x25/0x30 [ 288.919805][ C1] __kasan_slab_alloc+0x81/0x90 [ 288.919826][ C1] kmem_cache_alloc_node+0x173/0x4a0 [ 288.919859][ C1] __alloc_skb+0x287/0x330 [ 288.919885][ C1] ? __napi_build_skb+0x50/0x50 [ 288.919915][ C1] ? __lock_acquire+0x14e0/0x3b10 [ 288.919948][ C1] alloc_skb_with_frags+0xe4/0x710 [ 288.919979][ C1] sock_alloc_send_pskb+0x7e4/0x970 [ 288.920002][ C1] ? lock_acquire+0x1ae/0x520 [ 288.920032][ C1] ? sock_wmalloc+0x120/0x120 [ 288.920052][ C1] ? reacquire_held_locks+0x4c0/0x4c0 [ 288.920082][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 288.920113][ C1] ? spin_bug+0x1d0/0x1d0 [ 288.920144][ C1] unix_dgram_sendmsg+0x464/0x1ca0 [ 288.920178][ C1] ? tomoyo_socket_bind_permission+0x340/0x340 [ 288.920267][ C1] ? unix_stream_recvmsg+0x1b0/0x1b0 [ 288.920299][ C1] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 288.920332][ C1] ? unix_stream_recvmsg+0x1b0/0x1b0 [ 288.920372][ C1] __sock_sendmsg+0xd5/0x180 [ 288.920397][ C1] __sys_sendto+0x255/0x340 [ 288.920425][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 288.920453][ C1] ? reacquire_held_locks+0x4c0/0x4c0 [ 288.920484][ C1] ? preempt_count_sub+0x160/0x160 [ 288.920510][ C1] ? folio_memcg_unlock+0x240/0x240 [ 288.920535][ C1] __x64_sys_sendto+0xe0/0x1b0 [ 288.920563][ C1] ? syscall_enter_from_user_mode+0x7f/0x120 [ 288.920593][ C1] do_syscall_64+0x40/0x110 [ 288.920617][ C1] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 288.920648][ C1] RIP: 0033:0x7fc8b4d1f9b5 [ 288.920663][ C1] Code: 8b 44 24 08 48 83 c4 28 48 98 c3 48 98 c3 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 26 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 7a 48 8b 15 44 c4 0c 00 f7 d8 64 89 02 48 83 [ 288.920683][ C1] RSP: 002b:00007fff1bc9b018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 288.920703][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8b4d1f9b5 [ 288.920717][ C1] RDX: 000000000000008b RSI: 000055f978d454e0 RDI: 0000000000000003 [ 288.920731][ C1] RBP: 000055f978d3f2c0 R08: 0000000000000000 R09: 0000000000000000 [ 288.920744][ C1] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013 [ 288.920758][ C1] R13: 00007fc8b4ead212 R14: 00007fff1bc9b118 R15: 0000000000000000 [ 288.920776][ C1] [ 288.920783][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.096 msecs [ 288.921731][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 289.439505][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.7.0-rc1-syzkaller-00125-g7475e51b8796 #0 [ 289.449336][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 289.459437][ T28] Call Trace: [ 289.462715][ T28] [ 289.465655][ T28] dump_stack_lvl+0xd9/0x1b0 [ 289.470255][ T28] panic+0x6dc/0x790 [ 289.474162][ T28] ? panic_smp_self_stop+0xa0/0xa0 [ 289.479282][ T28] ? preempt_schedule_thunk+0x1a/0x30 [ 289.484760][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 289.489968][ T28] ? preempt_schedule_thunk+0x1a/0x30 [ 289.495352][ T28] ? watchdog+0xd3e/0x1210 [ 289.499773][ T28] ? watchdog+0xd31/0x1210 [ 289.504211][ T28] watchdog+0xd4f/0x1210 [ 289.508485][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 289.514489][ T28] ? lockdep_hardirqs_on+0x7d/0x110 [ 289.519701][ T28] ? __kthread_parkme+0x14b/0x220 [ 289.524731][ T28] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 289.530715][ T28] kthread+0x2c6/0x3a0 [ 289.534799][ T28] ? _raw_spin_unlock_irq+0x23/0x50 [ 289.540001][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 289.545638][ T28] ret_from_fork+0x45/0x80 [ 289.550074][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 289.555711][ T28] ret_from_fork_asm+0x11/0x20 [ 289.560485][ T28] [ 289.563696][ T28] Kernel Offset: disabled [ 289.568036][ T28] Rebooting in 86400 seconds..